Gemini Musical Instrument MM 1000 User Manual

MM-1000 Mixer  
1 9 " 3 C H A N N E L S T E R E O M I X E R  
PROFESSIONELLER 3-KANAL STEREO-MIXER  
MEZCLADORESTEREODE3CANALESPROFESIONAL  
MIXER STEREO 3 VOIES PROFESSIONNEL  
OPERATIONS  
MANUAL  
BEDIENUNGSHANDBUCH  
MANUAL DEL OPERADOR  
MANUEL D’INSTRUCTIONS  
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MM-1000  
5
REAR PANEL  
1
2
3
4
6
TOP PANEL  
21  
19  
20  
14  
8
15  
10  
7
9
16  
11  
13  
17  
12  
18  
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MM-1000  
5
CONVERTIBLE PHONO/LINE INPUTS  
INTRODUCTION  
The MM-1000 has 2 CONVERTIBLE PHOH/LN) RCA  
INPUTS These small switches which are located to the right of the  
RCA inputs for channels 2 and 3 allow you to choose between a  
PHONO (Turntable) input or a LINE level (Mp3, CD, Tape player  
etc..).and require the proper switching.  
Congratulations on your purchase of Gemini MM-1000 19” 3 channel  
stereo mixer. This-state-of-the-art mixer features the latest technological  
advances and is backed by a 1 year warranty, excluding the cross fader.  
The cross fader is backed by a separate 90 day warranty.  
Prior to use we suggest that you carefully read all the instructions.  
When switched to the PH position you may use any Turntable with  
a magnetic cartridge, remember to connect your ground wire (see  
GROUNDING SCREW) or there may be a system hum  
FEATURES  
And when the switch is in the LN position you may connect any  
- 19” 3 Stereo channel mixer  
line level device as described before (Mp3, CD, Tape etc).  
- 6 line, 2 convertible phono/line, RCA inputs  
- Master & record RCA outputs  
- Microphone Input  
NOTE: CONNECTING A LINE LEVEL DEVICE TO A PH INPUT MAY  
CAUSE THAT MIXER CHANNEL TO OVERLOAD AND OR DISTORT.  
- 5 band graphic equalizer.  
- Cue button switches for easy channel cue  
- Rotary cue volume, CUE/PGM  
- Dual VU display with mode switch  
- Master fader with Mono/Stereo selector  
Now you may plug the RCA’s from your playable medium into each  
input to be connected to thier respective CHANNELS (CH).  
6
Then when all of your connections have been made turn on the  
mixer by pressing the POWER SWITCH.  
PRECAUTIONS  
MIC (MICROPHONE) INPUT  
The MIC or Microphone input s loce top left hand corner  
of the front of the MM-1000 and will accept any standard balanced  
and unbalanced 1/4” connector. You can control the gain and even  
set the low’s and the high’s for the mic (See CONTROLS ) below.  
1. All instructions should be read before using this equipment.  
2. To reduce the risk of electrical shock, do not open the unit.  
Please refer all servicing needs to a Gemini-qualified service  
technician.  
8  
HEADPHONE OUTPUT  
The HEADPHONE OUTUT loche bottom right hand cor-  
ner of the MM-1000 will accept any headphone with a standard  
1/4” connector and or adaptor and will allow you to CUE your  
music program before you play it, you can adjust the volume and  
PGM mix of the HEADPHONE (see CONTROLS) below.  
IN THE USA ~ IF YOU EXPERIENCE PROBLEMS WITH THIS UNIT CALL  
GEMINI CUSTOMER SERVICE AT: 1 (732) 346-0061. DO NOT ATTEMPT TO  
RETURN THIS EQUIPMENT TO YOUR DEALER.  
3. Do not expose this unit to direct sunlight or a heat source  
such as a radiator or stove.  
4. This unit should be cleaned only with a damp cloth. Avoid sol-  
vents or other cleaning detergents.  
CONTROLS  
MICROPHONE CONTROL  
5. When moving this equipment it should be placed in its origi-  
nal carton and packaging. This will reduce the risk of damage  
during transit.  
Under the microphone input jack are the microphone controls,  
which consist of:  
6. DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.  
MICROPHONE VOLUME  
Which allows you to adjust he he microphone signal.  
7. DO NOT USE SPRAY CLEANERS OR LUBRICANTS ON  
CONTROLS, SURFACES OR SWITCHES.  
MICROPHONE EQ  
Which allows you to rol thuency and the high fre-  
quency of the microphone signal.  
CONNECTIONS  
0  
CHANNEL INPUT SELECTOR  
1  
Ensure that the POWER SWITCH  
The CHANNEL INPUT SELECTOR switches allow you to choose  
which input will be controlled by that channels corresponding  
volume FADER.  
is in the OFF position prior to makctions.  
POWER CORD  
This unit comes h a POWER Cg in to the rear panel  
POWER CORD socket before plugging it in to a proper power source.  
For example on CHANNEL (1) the INPUT SELECTOR allows you  
to choose between LINE 1 in or LINE 2 in, and on CHANNEL (2)  
The INPUT SELECTOR allows you to choose between PHONO  
1/LINE 3 and LINE 4 , and also on CHANNEL (3) the INPUT  
SELECTOR SWITCH will let you choose between PHONO 2/LINE  
5 and LINE 6. (see CONVERTIBLE LINE INPUT) for PHONO 1/  
LINE 3 and PHONO 2/ LINE 5 switching.  
The MM-1000 has 2 stereo outputs located on the rear panel:  
The MASTER RCA OUTPUT  
connects the mixer to your maampg standard audio cables  
with RCA-type connectors.  
CHANNEL VOLUME FADER  
The RECORD RCA OUTPUT  
After you have chosen which ut you with the INPUT  
SELECTOR the corresponding CHANNEL FADER will allow you to  
adjust the volume for that particular CHANNEL.  
The RECORD output jacks can e usnnect the mixer to the  
record input of your recording unit, thus enabling you to record your  
mix with RCA cables.  
2  
CROSS FADER  
GROUNDING SCREW  
The CROSS FADER allows yoevenly from one source to  
another. On the MM-1000 The CROSS FADER controls the mix  
between CHANNEL 2 and CHANNEL 3. The CROSS FADER on  
the MM-1000 is removable and if the need arises can be  
replaced.The RG-45 (RAILGLIDE) DUAL-RAIL CROSS  
FADER, which has internal dual stainless steel rails that allow the  
slider to ride smoothly and accurately from end to end can be pur-  
chased from your local GEMINI dealer.  
When using (a) turntableyou will ground the RCA cable(s)  
by screwing in the grounding fork(s) to the GROUNDING SCREW  
located on the rear panel of the MM-1000 mixer.  
Attach a PHONO (Turntable) ground line to the silver GROUND  
THUMB SCREW that is situated at the bottom middle of the rear  
panel.  
SEE REPLACEMENT INSTRUCTION ON THE NEXT PAGE.  
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MM-1000  
“Ipod Friendly” Cable: To connect your Ipod or  
other Digital Media Player, use the included Ipod  
cable.  
Connect the 1/8” end of the cable to the headphone  
or line out jack of your player, and connect the RCA  
to the line input of your mixer.  
FADERREPLACEMENT  
Befor replacing the FADER you must first remove the main faceplate of  
the MM-1000. Start by removing all the FADER type knobs like the  
CHANNEL fader the GRAPHIC EQ and of course the CROSSFADER  
itself. after you have completed that, you must remove the six screws  
located on the front of the faceplate.  
then gently lift the plate to uncover the the old CROSS FADER.  
SPECIFICATIONS  
Then follow the next four steps to replace the actual fader.  
INPUTS:  
Phono.....................................................................................3mV,47 KOhm  
Line..................................................................................150 mV, 27 KOhm  
MIC......................................................................1.5 mV, 1 KOhm Balanced  
1. UNSCREW THE FADER (B) SCREWS. DO NOT TOUCH  
INSIDE SCREWS (C) CAREFULLY REMOVE OLD CROSS FADER  
AND UNPLUG CABLE (D)  
OUTPUTS:  
2. PLUG IN THE NEW CROSS  
FADER INTO CABLE (D) AND  
PLACE BACK INTO MIXER.  
Max...................................................................................20V Peak-to-Peak  
Rec.....................................................................................225 mV, 5 KOhm  
GENERAL:  
3. SCREW THE CROSS FADER  
TO MIXER WITH THE FADER  
PLATE SCREWS (B)  
Frequency Response.................................................20Hz - 20KHz +/- 2dB  
Distortion..........................................................................................< 0.02%  
S/N Ratio...........................................................................Better than 85 dB  
Headphone impedance..................................................................16 Ohm  
Power Source (external)......................................................AC 15V, 500mA  
Unit Demensions.....................................................................19” x 3.3” x 7”  
..........................................................................(482.6 x 83.82 x 177.8 mm)  
Weight................................................................................6.35 lbs (2.88 kg)  
4. REPLACE THE FACE OF THE  
MIXER AND SCREW THE FOUR  
SCREWS BACK IN AND REPLACE THE FADER KNOBS.  
NOTE: WHEN USING THE CROSS FADER LIGHTLY GLIDE THE  
FADER BACK AND FORTH. PRESSING DOWN ON THE CONTROLS  
CAN BEND CONTACTS AND CAUSE A LOSS OF SOUND.  
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTIFICATION FOR IMPROVEMENT  
CONTROLSCONTINUED  
3  
MASTER FADER  
The MASTER FADdjusts the f the main music program.  
4  
MONO/STEREO SWITCH  
The MONO/ STEREO SWITallto set the main output to mono  
which is a combination of both LEFT and RIGHT inputs .  
And STEREO which is a standard LEFT pan RIGHT pan stereo setup.  
5  
CHANNEL CUE BUTTONS  
The CHANNEL CUE BUTTOalo individually choose which  
channel you wish to monitor in your headphones, you can monitor one at  
a time or any combination of the three.  
6  
CUE/PGM ROTARY KNOB  
The CUE/PGM ROTARY KNdethe mix between the chosen  
CHANNEL CUE BUTTON(s) and the MAIN OUTPUT mix.  
7  
CUE VOLUME ROTARY KNOB  
The CUE VOLUME ROTARY KNOB aur HEADPHONE MONI-  
TOR OUTPUT’S volume.  
8  
HEADPHONE MONITOR OUTPUT  
The HEADPHONE MONITOR OUTPUT wany standard 1/4”  
connector and can be used for CUE MONITORING as described above.  
9  
5 BAND GRAPHIC EQUALIZER  
The 5 BAND GRAPHIC EQUALIZadone of the MAIN OUT-  
PUTS by giving you a choice 5 frequencies (BANDS) to adjust , from lows  
60Hz and 400Hz to midrange 1KHz to highs 6KHz and 15KHz you can  
use the adjustment sliders to higher or lower the 5 separate frequencies  
till the sound of the MAIN OUTPUT’s is appropriate to your listening envi-  
roment.  
0  
VU METER AND VU MODE SWITCH  
The MM-1000 has a dual mode VU MTER ws you to monitor the  
decible levels of the CUE and PGM or LEFT and RIGHT stereo levels of  
the MASTER output. When the VU MODE SWITCH is set to CUE the VU  
METER will display the CUE/PGM level or if set to MASTER the VU  
METER will display the level of the MASTER output.  
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