O W N E R ’ S M A N U A L
PMX SERIES
PMX-600 — 6 Channel Powered Mixer w/DSP Effects
PMX-1600 —16 Channel Powered Mixer w/DSP Effects
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WARNING
An equilateral triangle enclosing a lightening flash/arrowhead symbol is
intended to alert the user to the presence of uninsulated “dangerous
voltage” within the product’s enclosure which may be of sufficient
magnitude to constitute a risk of electric shock.
ATTENTION RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR
:
An equilateral triangle enclosing an exclamation point is intended to alert
the user to the presence of important operating and service instructions in
the literature enclosed with this unit.
IMPORTANT SAFETY INSTRUCTIONS
When using this electronic device, basic precautions should always be taken, including the following:
1. Read all instructions before using the product.
2. Do not use this product near water (e.g., near a bathtub, washbowl, kitchen sink, in a wet basement, or near a
swimming pool, etc.).
3. This product should be used only with a cart or stand that will keep it level and stable and prevent wobbling.
4. This product, in combination with headphones or speakers, may be capable of producing sound levels that
could cause permanent hearing loss. Do not operate for a long period of time at a high volume level or at a
level that is uncomfortable. If you experience any hearing loss or ringing in the ears, you should consult an
audiologist.
5. The product should be positioned so that proper ventilation is maintained.
6. The product should be located away from heat sources such as radiators, heat vents, or other devices
(including amplifiers) that produce heat.
7. The product should be connected to a power supply only of the type described in the operating instructions or
as marked on the product. Replace the fuse only with one of the specified type, size, and correct rating.
8. The power supply cord should: (1) be undamaged, (2) never share an outlet or extension cord with other
devices so that the outlet’s or extension cord’s power rating is exceeded, and (3) never be left plugged into
the outlet when not being used for a long period of time.
9. Care should be taken so that objects do not fall into, and liquids are not spilled through, the enclosure’s
openings.
10. The product should be serviced by qualified service personnel if:
A.
B.
The power supply cord or the plug has been damaged.
Objects have fallen into, or liquid has been spilled onto the product.
C. The product has been exposed to rain.
D. The product does not appear to operate normally or exhibits a marked change in performance.
E.
The product has been dropped, or the enclosure damaged.
11. Do not attempt to service the product beyond what is described in the user maintenance instructions. All
other servicing should be referred to qualified service personnel.
3
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INSTALLATION
To ensure years of enjoyment from your NADY AUDIO PMX Series, please read and understand this manual thoroughly
before using the unit.
INSPECTION
Your NADY AUDIO PMX Series powered mixer was carefully packed at the factory in packaging designed to protect the
units in shipment. Before installing and using your unit, carefully examine the packaging and all contents for any signs of
physical damage that may have occurred in transit.
[Please note: Nady Systems is not responsible for shipping damage. If your unit is damaged, do not return to Nady, but
notify your dealer and the shipping company (if shipped to you) immediately to make a claim. Such claims must be made
by the consignee in a timely manner.]
SETUP AND OPERATOIN
Parts of the unit can become very warm during use. This is normal during operation. Care should be taken to ensure that
there is enough space around the unit for cooling. Also, do not place the PMX Series powered mixer on high temperature
devices such as power amplifiers, etc., or the unit may overheat in operation.
Although the unit’s chassis is shielded against radio frequency (RF) and electromagnetic interference (EMI), extremely
high fields of RF and EMI should be avoided.
Please make sure that the power unit supplied is marked for the correct voltage in your area (120VAC/60 Hz or
230VAC/50 Hz). Power requirements for electrical equipment differ from area to area. In new installations and portable
sound systems, or any situation in which the AC power is in question, it is wise to confirm the voltage and use the
appropriate power supply unit before connecting it to power sources.
Europe (except UK): 230V, 50Hz
UK and Australia: 240V, 50Hz
USA and Canada: 120V, 60 Hz
For other areas, please check with local authorities.
When ready to operate, plug the AC cord into the power source. Make sure that the unit is turned off before connecting to
the AC power source to avoid possible loud transients which can damage your speakers or your ears. Set the Channel
(13), Group (22), and Master Stereo Volume Faders (24) to minimum to further reduce the chance of undesired noise
when first powering up. Turn on your PMX Series powered mixer by pressing on the rear panel Power On/Off Switch
(38).
For other areas, please check with local authorities.
4
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CONTROLS AND CONNECTIONS
1. CHANNEL SECTION
(1) MIC INPUT
This electronically balanced XLR input is designed to accept signals from any
(1)
balanced or unbalanced low impedance (Low Z) microphone. To accommodate
condenser microphones, this input is also equipped with +48VDC phantom
power globally switchable to all XLR input jacks with the Phantom Power
Switch (27). Dynamic or ribbon-type microphones do not require phantom
power. The XLR jack is configured for: Pin1 = ground, Pin2 = positive (+), Pin3
= negative (-). The Mic inputs are more sensitive than the Line inputs. It will
be necessary to adjust the channel gain with the input Trim Control (4) to
achieve a nominal operating level.
(2)
(3)
[Note: Do not connect mics when phantom power is already switched on, as
indicated by the Phantom Power LED (27) in the Master Section of the top
panel. Never use unbalanced mic cables with the Phantom Power switched on.
Never short the +48VDC to ground, as that can cause serious damage to your
mixer. Also, turn down the Master Stereo Volume Faders (24) to prevent
possible sharp transient noise from damaging the speakers when turning the
phantom power on or off.]
(4)
(6)
(2) LINE INPUT
This 1/4” input is designed to accept balanced or unbalanced line-level signals
such as those from keyboards, drum machines, or samplers. There is enough
gain available on the line input to accept even lower level signals, such as
those from an unbalanced microphone or guitar output. If a balanced signal is
to be connected to the line input, then a 1/4” TRS (stereo) phone plug should
be wired for: Tip = positive (+), Ring = negative (-), Sleeve = ground.
(7)
[Note: Only the Mic or the Line input of a given channel should be connected at
one time. Do not connect both at the same time.]
(3) INSERT
All channels are equipped with insert jacks to connect external signal
processors such as compressors, noise reduction systems, or effects devices
to the individual input channels. Insert points are useful for adding dynamic
processing or equalization to a channel or the mix. Unlike reverbs, etc., which
are usually added to the dry signal, dynamic processing is normally applied
across an entire signal. Here an Aux Send would be inappropriate. Instead, the
signal is intercepted somewhere along the channel, fed through the dynamics
processor and/or EQ, and then returned to the console at the same point where
it left. The insert point is normalized, i.e., the signal is only interrupted when a
plug is plugged into it. To use Inserts as a Send/Return, an insert cable is
required which will split the 1/4” TRS insert connection to two plugs, one for
Send and one for Return. The insert jack is pre EQ in the channel and is
configured as: Tip = send, Ring = return, Sleeve = ground.
(8)
(9)
(10)
(11)
(12)
The Insert can also be used as a channel direct output by sending the signal
from the ring. To use the Insert as a direct output, insert a 1/4” phone plug
halfway into the Insert jack so the tip of the plug connects with the ring of the
insert jack. The jack will click into place when the connection to the ring is
made.
(5)
(4) TRIM CONTROL
(13)
The Trim control adjusts the input sensitivity (channel gain) of the Mic and Line
inputs on the channels. This control can be adjusted to accommodate input
signals from a wide variety of sources, from the high outputs from keyboards or
drum machines to the small signal outputs of microphones. The trim control
adjusts the input sensitivity with 30dB of range. The best balance of S/N and
dynamic range will be achieved if you adjust the TRIM control on each channel
separately so that the Channel Peak LED (5) for that channel almost lights.
5
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CONTROLS AND CONNECTIONS
(5) CHANNEL PEAK LED
monitor in recording applications, such as for a headphone cue
The Peak LED illuminates when a channel input is overloading.
It detects the peak level after the Equalizer Controls (7) and will
light just before clipping to warn that the signal is approaching
overload. You do not want the Peak LED to light except very
intermittently. If it lights persistently, reduce the Trim Control (4).
system.
(9) AUX 2 / EFFECT CONTROL (POST-FADER)
This control adjusts the level of signal sent to the Aux Send 2 or
the internal DSP Echo Effects.
(6) LOW CUT FILTER
The channel Aux 2 control is mono, post-EQ, and post-fader
meaning the signal level sent to the Aux 2 bus will be affected by
the channel fader setting. For almost all effects send purposes,
you will want to use the post-fader Aux 2, so that when a fader
level is adjusted, any reverb send from that channel follows the
fader. Otherwise, when the fader is pulled down, the reverb from
that channel would still be audible. You can also use this Aux 2
send to feed inputs of a multi-track recorder or any other
unbalanced line level application. On the other hand, for cueing
purposes and monitor amplifiers, use the pre-fader Aux 1 (i.e.
independent of the channel fader).
Use this Low-Cut (high-pass) filter (18 dB/octave, -3 dB at 75Hz)
for reducing floor rumble, popping, breathing noises, woolly
bottom end, and to tighten up channels in a mix, etc. It is most
effective when used carefully in conjunction with the Equalizer
Controls (7).
(7) EQUALIZER CONTROLS
All channels are fitted with a three-band EQ — High, Mid and
Low controls. The Mid control has a parametric Mid Freq control
with a 250Hz-6KHz range. All three bands have up to 15 dB of
cut and boost, with a center detent for OFF. The frequency
response is flat when all three EQ knobs are in the center detent
position. The High and Low shelving controls have their
frequencies fixed at 12 KHz and 80Hz respectively. The Mid
control has a parametric Frequency Control. This control can be
used to locate the frequency of the midrange tones that you want
to accentuate or cut. The channel EQ is a valuable feature of
the mixer as it allows the user to control the tonal characteristics
of each channel separately. For example, boosting the Low can
fatten the sound, add bass to vocals, or extra punch to bass,
drums and synths. The Mid control, with the Mid Freq set to
The Aux 2 Effect Send controls also adjust the level sent by each
channel to the internal DSP (Digital Sound Processor) Echo
Effects. Either the Aux Send 2 or internal Echo Effects can be
selected with the Aux 2 / Eff Enable Button (15).
(10) PAN
The channel Pan positions the output of the channel in the
left/right stereo field of the Master mix and also pans between 1
and 2 in the Group mix. Its constant-power design ensures there
are no level discrepancies whether a signal is hard-panned,
higher frequencies, can be used to define percussive instruments center-stage, or somewhere in-between.
or bring out the edge of vocals; when set to lower frequencies
the Mid can boost low midrange frequencies to fatten up guitars,
toms, or bring warmth to vocals. Adjusting the High control can
provide a crisp sounding high end. Another very important, yet
often overlooked technique is to use the EQ to subtract from the
mix. Cutting the High control can reduce unwanted sibilance,
hiss, cymbals, or high frequency feedback, while attenuating the
Mid or Low can also eliminate feedback or clear up a muddy
sounding mix. The Mid Freq control can also be used to reduce
any feedback from 250Hz to 6Khz. Cutting the High and Low,
then pushing up the Channel Fader (13) is equivalent to mid
range boost!
(11) L-R SELECT SWITCH
When the L-R switch is selected (button depressed), the post
fader channel signal is fed to the Master Stereo Volume Faders
(24).
(12) GROUP SELECT SWITCH
When the G1-2 switch is selected (button depressed), the
channel signal is fed to the G1-2 bus, controlled by the Group 1-
2 Volume Faders (22). This signal is post channel fader and the
stereo placement is adjusted by the Pan control. The Group bus
offers you a second stereo submix with its own stereo G1-2
submaster faders. This submix can be sent to the Master Stereo
Volume Faders (24) by enabling the Group To Main Switch
(23). The Group Mix can be used as a convenient mixing aid
both live and in the studio; for example, to combine the outputs
of all drum channels onto just 1 or 2 submaster faders, or to mix
together a vocal quartet and then control their combined level in
the Master Mix, or to route separately to multi-track recorders.
The Group Select Switch can also be used to monitor the
channel signal in the headphones, without sending the signal to
the main outputs, with the L-R Select Switch (11) off.
[Note: Always reset a channel’s input Trim Control (4) (or
external device’s output level) after altering the amount of
equalization.]
The key to successful equalization is to avoid excess. Too much
equalization on the input channels will result in a mix that is
smeared together with nothing specifically defined. During
rehearsals, experiment with the equalizer controls on various
instruments, vocals and combinations of these mixed together to
become familiar with various equalizer settings.
(13) CHANNEL FADER
(8) AUX 1 CONTROL (PRE-FADER)
The channel faders determine the output signal level to the
Master Mix or Group 1-2 buses. They offer a smooth logarithmic
taper more often associated with much more expensive consoles
for optimum control of the signal.
The channel Aux 1 control is mono, post-EQ, and pre-fader
meaning the signal level sent to the Aux Send 1 bus will be
unaffected by the channel fader setting. This configuration is
ideal for almost all monitoring purposes: for example, for a
separate stage monitor mix in live performances or a studio room
6
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CONTROLS AND CONNECTIONS
(16)
(18) (17)
(19)
2. AUX EFFECTS SECTION
(29)
(28)
(15)
(14)
(14) AUX SEND 1 & 2 LEVEL CONTROLS
These controls adjust the final mixed level of the channel
Aux 1 and Aux 2 auxiliary signals separately. These
signals are then sent to the Aux Send 1 & 2 Outputs (30)
respectively. These signals can be sent to the input of an
effects processor, multi-track recorder, or used for any
other line-level auxiliary purpose, such as monitor feeds. If
the signal is going to be used for an external reverb/delay
device, preferred instead of the internal Echo Effects, Aux
Send 2 should be used and the Aux 2 / Effects Enable
Switch (15) should be set to Aux 2 (button out). This will
disable the internal Echo Effects. When the switch is
depressed, the Aux 2 level control and output are disabled.
(27)
(26)
(15) AUX 2 / EFFECTS ENABLE SWITCH
(21)
(23)
This push button switch determines if the Channel Aux 2
Eff Send signals are sent to Aux Send 2 (button out) or to
the internal Echo Effects section (button depressed). The
Aux 2 Level Control (16) and output are disabled when
this button is set to enable the internal Echo Effects. Note
the Aux Return 2 is operational regardless of this switch
setting.
(25)
(16) AUX RETURN 1 & 2 LEVEL CONTROLS
These controls adjust the signal level from the Aux Return
1 & 2 Inputs, which are then mixed into the Left and Right
Master bus. These can be used to return effected signals
into the PMX Series powered mixer or they can be used
as auxiliary inputs from line level devices such as
keyboards or Tape Returns of multi-track recorders. The
internal Echo Effects cannot be applied to these auxiliary
returns. Note, Aux Return 2 is operational regardless of
the Aux 2 / Effects Enable Switch (15) setting.
(22)
(20)
(17) ECHO EFFECTS TIME DELAY
This control sets the time interval, in milliseconds, of the
built-in Echo Effects DSP (Digital Sound Processor). Lower
settings select the shortest echo time to emulate plate
effects whereas higher settings enable the longest echo time for
stadium reverbs and delay sounds with up to 200mS delays.
Settings around 100mS emulate medium room and hall reverbs
by adjusting the channel Effect Control (9) and Echo Depth
(19) to nine o’clock, Echo Input Level (18) to 12 o’clock, and
Effect Volume Fader (20) to approximately -10dB.
(24)
3. MASTER CONTROL AND EQ SECTION
(21) DUAL CHANNEL GRAPHIC EQUALIZER
The 7-band graphic equalizers allow you to adjust the frequency
response of the Master L and R mix providing a maximum of +/-
12dB of cut and boost for each frequency band from the center
détente flat position. The top EQ is for the Left channel and the
bottom EQ is for the Right channel. This EQ can be used to
shape and mold the tone of your audio and easily eliminate
feedback at notch frequencies without overly affecting your
sound.
(18) ECHO EFFECTS INPUT LEVEL
This adjusts the level of signal input into the Echo Effects DSP.
(19) ECHO EFFECTS DEPTH
This control adjusts the number of repeats and feedback/depth of
the echo effect. Turning the control clockwise sets the repeats to
maximum for lengthy echoes or plate effects. Turning the control
counter-clockwise sets less repeats.
(22) GROUP 1 & 2 VOLUME FADERS
(20) EFFECT VOLUME FADERS
These faders adjust the final level of the effected tone applied to
the Master bus.
These faders adjust the level of the Group 1 & 2 submix signals
that are sent to the Group Outputs (35) and can also be
selected for the Headphone (33) and Control Room (34)
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CONTROLS AND CONNECTIONS
(32)
(34)
(36)
outputs for easy monitoring. The Group can be a very useful
feature if used effectively. For stage applications the Group mix
can be sent to a monitor amplifier so the performers will only
hear the audio that is not already loud enough on stage.
Subgroups are commonly used as a mixing aid both live and in
the studio. For example, you can combine the outputs from all
drum channels onto just the two Group faders. This submix can
also be added to the Main/Master mix by depressing the Group
to Main Switch (23).
(23) GROUP TO MAIN SWITCH
When this push-button switch is depressed, the Group submix is
added to the Main/Master bus. This allows controlling the
combined volume of multiple channels with only two faders,
which can be useful when mixing a vocal quartet or multiple mics
for grouped instruments like percussion or drum kits.
(35)
(31)
(33)
(30)
(24) MASTER STEREO VOLUME FADERS
4. MASTER INPUT / OUTPUT SECTION
This adjusts the final level of the Master Left & Right signals, that
are sent to the Main (36), Headphone (33), and Control Room
(34) Outputs and also to the Speaker Stereo Outputs (37).
(30) AUX SEND 1 & 2 OUTPUTS
These mono unbalanced 1/4” jacks output the auxiliary signals
which can be adjusted by the Aux Send 1 & 2 Level Controls
(14).
(25) DUAL CHANNEL LED VU METER
These 10-stage stereo output LED meter displays will display the
relative output level of the Left and Right Main (36) and
Speaker Outputs (37). They can be used to maintain proper
levels in the master mix. The top red Peak LED will light when
the powered output signal is just below clipping. It is acceptable
if the red LED lights occasionally. If the red LED lights more than
occasionally, you should turn down the Master Stereo Volume
Faders (24) to avoid audible distortion and clipping, which can
cause damage to your speakers and even the internal amplifier.
(31) AUX RETURN 1 & 2 INPUTS
These mono unbalanced 1/4” jacks enable convenient inputs to
the Master/Main busses. If you connect a signal to the return
jacks, the signal will be routed to the Aux Return 1 or 2 Level
Controls (16) and then mixed into the left and right Master/Main
bus.
(32) TAPE INPUT / RECORD OUTPUT
The Left and Right Tape Input RCA jacks allow cassette
recorders, CD players, or MP3 players to be added to the
Master/Main mix outputs. The input signals can be adjusted by
the Tape Level Control (29). The Record Output RCA jacks
provide a stereo signal output to recording devices, home audio
equipment, or external amplifiers. These outputs are post Master
Stereo Volume Faders (24).
(26) POWER LED
This LED will illuminate when the unit is switched on.
(27) PHANTOM POWER
When this switch is depressed, +48V of phantom power will be
supplied to the mic channels. The yellow LED will illuminate
when the switch is depressed to ON.
(33) HEADPHONE OUTPUT
[Note: When turning on the Phantom Power switch, turn the
Master Volumes to minimum.]
The Headphone 1/4” stereo output can be used to monitor either
the Master or Group mix. It will power headphones with
impedances of 8Ω or greater.
(28) HEADPHONE / CONTROL ROOM
The volume control adjusts the level of the Headphone and
Control Room Outputs. The push-button selector switch will
determine which signal is sent to these outputs - depressed for
Group 1 & 2, out for Master Stereo.
(34) CONTROL ROOM L-R OUTPUTS
These separate Left and Right 1/4” jacks output the line level
signals from the Headphone/Control Room (28).
(35) GROUP 1 & 2 OUTPUTS
(29) TAPE LEVEL CONTROL
These 1/4” jacks output the Group 1 and 2 line level signals.
This control adjusts the level of the Tape Input signal applied to
Master/Main bus.
(36) MAIN OUTPUTS
These balanced XLR and unbalanced 1/4” jacks output the final
Master/Main Mix line level signals.
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CONTROLS AND CONNECTIONS
(38)
(40)
(41)
(37)
(39)
5. REAR PANEL
(37) SPEAKER OUTPUTS
• RIGHT - These two 1/4” speaker output jacks are paralleled together for the Master Right output signal and can deliver up to 200W
RMS to a 4Ω load.
• LEFT - These two 1/4” speaker output jacks are paralleled together for the Left output and can deliver up to 200W RMS to a 4Ω
load.
[Caution: Never use less than 4Ω Total impedance for either channel as this can cause the amplifier to overheat and create thermal
runaway.]
(38) POWER ON/OFF SWITCH
To turn the unit on, press the side of the rocker switch closest to the side of the mixer. To turn the unit off, press the rocker switch
towards the middle of the mixer.
(39) POWER CONNECTOR
The IEC jack is used to connect the power cord to the AC Power Source.
[Caution: Never remove the center grounding pin as this can cause a serious safety hazard and will immediately void your warranty.]
(40) FUSE COMPARTMENT
Replace with only the same type fuse. If the fuse blows continuously, have the unit serviced by qualified personnel. The PMX Series
powered mixer uses 20mm glass tube Fast Blow fuses: 8A 250V for 115VAC, 4A 250V for 230VAC.
(41) AC VOLTAGE SELECTOR SWITCH
Before plugging in the power cord, check to see that the unit is set for the proper voltage for your area: ~115V (60Hz) or ~230V
(50Hz).
9
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CONNECTIONS
8Ω
8Ω
8Ω
8Ω
MONITOR
SPEAKERS &
POWER AMP
OR USE
SEPARATE CABLE
REVERB
PA or RECORDING
DEVICE
EFX
TAPE/DISK
RECORDER
10
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SPECIFICATIONS
1. INPUT SECTION
Input
Connector
Input Impedance
2.8KΩ
Max Level
MONO CH MIC
XLR BALANCED
+13dBu, 3.6V RMS*
+17dBu, 5.5V RMS
+23dBu, 11V RMS
+11dBu, 2.8V RMS
+18dBu, 6V RMS
+22dBu, 10V RMS
MONO CHANNEL LINE
1/4” UNBALANCED
1/4” TRS BALANCED
1/4” UNBALANCED
STEREO RCA JACKS
1/4” UNBALANCED
10KΩ
20KΩ
AUX RETURN
TAPE IN
INSERT INPUT
10KΩ
10KΩ
10KΩ
With Trim, Tape In, and Aux Return Level controls set to Mid (50%)
*With Trim set to Min (0%)
Phantom Power on XLR inputs ....................................................................................................................................................48VDC, globally selected
2. MIXER SECTION
Trim ....................................................................................................................................................................................................................Range 28dB
Channel High EQ +/-15dB..................................................................................................................................................................12KHz, Rotary control
Channel Mid EQ +/-15dB ................................................................................................................................Variable 250Hz - 6KHz, Two Rotary controls
Channel Low EQ +/-15dB ....................................................................................................................................................................80Hz, Rotary control
Channel Aux 1, Aux 2 Eff, Pan ......................................................................................................................................................................Rotary controls
Low Cut, L-R Select, G1-2 Select........................................................................................................................................................Push-button switches
Channel faders............................................................................................................................................................................-∞ to +10dB, 60mm sliders
Echo Effect Time Delay ......................................................................................................................................................................................0 to 200mS
Dual 7-Band EQ +/-12dB............................................................................................63Hz, 250Hz, 630Hz, 1KHz, 2.5KHz, 6.3KHz, 15KHz 20mm sliders
Master and Group dual faders, Effect single fader ....................................................................................................................-∞ to +10dB, 60mm sliders
3. MASTER OUTPUT SECTION
Channel Input to Main Output
Frequency Response ..................................................................................................................................................................20Hz~25KHz (+/- 3dB)
THD + Noise ..........................................................................................................................................................................................................0.04%
S/N Ratio ............................................................................................................................ -85dB (gain controls @ unity), -94dB (gain controls down)
Noise Floor ........................................................................................................................350uV (gain controls @ unity), 150uV (gain controls down)
Output
Connector
1/4” UNBALANCED
1/4” UNBALANCED
1/4” UNBALANCED
STEREO RCA JACKS
1/4” UNBALANCED
XLR BALANCED
1/4” STEREO
Output Impedance
Max Level
AUX SEND 1 & 2
GROUP 1 & 2
CONTROL ROOM L-R
RECORD OUT
MAIN L-R
200Ω
200Ω
200Ω
1.4KΩ
200Ω
400Ω
12Ω
+21dBu, 9V RMS
+18dBu, 6V RMS
+8dBu, 1.9V RMS
+21dBu, 8.5V RMS
+21dBu, 8.5V RMS
+27dBu, 17V RMS
2 x 50mW, 1.75V RMS**
HEADPHONE
**When connected to 32Ω output
4. POWER OUTPUT SECTION
Power Output
8Ω Both Channels Driven (1% THD) ....................................................................................................................................................150W RMS per side
4Ω Both Channels Driven (1% THD) ....................................................................................................................................................200W RMS per side
Channel Input to Speaker Output
Frequency Response ..................................................................................................................................................................25Hz~22KHz (+/- 3dB)
THD........................................................................................................................................................................................................................0.09%
S/N Ratio ............................................................................................................................-72dB (gain controls @ unity), -85dB (gain controls down)
Noise Floor ..............................................................................................................................9mV (gain controls @ unity), 2mV (gain controls down)
Amplifier Protection ..................................................Fan cooling, short circuit protection, current limiting, Speaker DC protection circuits, clip indicators,
Power ON/OFF relays for anti-thump circuit
5. GENERAL
Power Requirements ..........................................................................................................................Voltage selectable, 115VAC/60Hz or 230VAC /50Hz
Fuse Requirements ......................................................................................................................................5x20mm glass tube F.B. 8A 250V @ 115VAC
4A 250V @ 230VAC
PMX-1600
Weight ...................................................................................................................................................................................................... 35.25 lbs. (16 Kg)
Dimensions (HWD) ............................................................................................................................................6.4” x 28.7” x 17.2” (163 x 729 x 437mm)
PMX-600
Weight ......................................................................................................................................................................................................24.5 lbs. (11.1 Kg)
Dimensions (HWD) ..............................................................................................................................................6.4” x 16.9” x 17.2” (163 x 430 x 437mm)
The specifications above are correct at the time of printing of this manual. For improvement purposes, all specifications for this unit, including design
and appearance, are subject to change without prior notice.
11
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SERVICE FOR YOUR NADY AUDIO PRODUCT
(U.S.) Should your NADY AUDIO product require service, please contact the Nady Service Department via
telephone at (510) 652-2411, or e-mail at [email protected].
(International) For service, please contact the NADY AUDIO distributor in your country through the dealer from
whom you purchased this product.
DO NOT ATTEMPT TO SERVICE THIS UNIT
YOURSELF AS IT CAN BE DANGEROUS
AND WILL ALSO VOID THE WARRANTY.
NADY SYSTEMS, INC. • 6701 SHELLMOUND STREET, EMERYVILLE, CA 94608
Tel: 510.652.2411 • Fax: 510.652.5075 • nady.com
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