Specifications, Cont’d
Product weight
MDA 5SVA RCA,
MDA 3AV RCA ............... 2.2 lbs (1.0 kg)
MDA 5AV RCA ............... 2.3 lbs (1.0 kg)
Shipping weight .......................... 5 lbs (2.3 kg)
User’s Guide
Vibration ....................................... ISTA/NSTA 1A in carton (International
Safe Transit Association)
Listings .......................................... UL, CUL
Compliances ................................. CE, FCC Class A, VCCI, AS/NZS, ICES
MTBF ............................................. 30,000 hours
Warranty ....................................... 3 years parts and labor
Specifications are subject to change without notice.
FCC Class A Notice
Note: This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause
harmful interference, in which case the user will be required to correct the interference
at his own expense.
Note: This unit was tested with shielded cables on the peripheral devices. Shielded
cables must be used with the unit to ensure compliance.
MDA 5SVA RCA / 5AV RCA / 3AV RCA
Video and Audio Mini Distribution Amplifiers
68-615-01 Rev. B
Printed in the USA
08 02
Extron Electronics, USA
1230 South Lewis Street
Anaheim, CA 92805
USA
Extron Electronics, Europe
Beeldschermweg 6C
3821 AH Amersfoort
The Netherlands
Extron Electronics, Asia
135 Joo Seng Road, #04-01
PM Industrial Building
Singapore 368363
Extron Electronics, Japan
Daisan DMJ Building 6F
3-9-1 Kudan Minami
Chiyoda-ku, Tokyo 102-0074 Japan
+81.3.3511.7655
714.491.1500
+31.33.453.4040
+65.6383.4400
Fax 714.491.1517
Fax +31.33.453.4050
Fax +65.6383.4664
Fax +81.3.3511.7656
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© 2002 Extron Electronics. All rights reserved.
Connections
Power
11
Front Panel, all MDA Models
Power connector— Plug a standard IEC power cord into
this connector to connect the MDA to a 100 to 240VAC,
50 Hz or 60 Hz power source.
10
11
MDA SERIES
DISTRIBUTION AMPLIFIER
Power LED — The power LED indicates power is applied.
1
8
MDA 5SVA RCA,
Rear Panel
Specifications
INPUT
OUTPUTS
3
MDA 5SVA RCA
L
Video
1
IN
HIGH Z
75 Ohm
Gain ............................................... Unity
Bandwidth
R
4
5
1
2
3
100-240V
~
50/60Hz
5
2
4
OUTPUTS
0.2A
LOOP
INPUT
MDA 5SVA RCA ............. 270 MHz (-3dB)
MDA 3AV RCA, MDA 5AV RCA
435 MHz (-3dB)
3
9
10
2
7
4
8
MDA 3AV RCA,
Rear Panel
Differential phase error .............. 0.05º, 0 to 50 MHz
Differential gain error ................. <0.05%, 0 to 50 MHz
INPUT
OUTPUTS
MDA 3AV RCA
L
IN
1
2
HIGH Z
75 Ohm
Video input
Number/signal type
R
1
2
3
3
100-240V
0.2A
~
50/60Hz
INPUT
OUTPUTS
LOOP
MDA 5SVA RCA ............. 1 NTSC/PAL/SECAM S-video
MDA 3AV RCA, MDA 5AV RCA
6
9
10
5
7
1 NTSC/PAL/SECAM composite video
4
8
MDA 5AV RCA,
Rear Panel
Connectors
INPUT
OUTPUTS
MDA 5AV RCA
MDA 5SVA RCA ............. 1 4-pin mini DIN female
L
MDA 3AV RCA, MDA 5AV RCA
1 BNC female
Nominal level
IN
1
3
HIGH Z
75 Ohm
R
1
2
3
4
5
100-240V
0.2A
~
50/60Hz
5
2
4
OUTPUTS
INPUT
LOOP
MDA 5SVA RCA ............. Y: 1.0V p-p (including sync), C: 0.3V p-p
MDA 3AV RCA, MDA 5AV RCA
1.0V p-p (including sync)
6
9
10
5
7
Figure 2 — MDA 3 and MDA 5 Series front and
rear panels
Minimum/maximum level
MDA 5SVA RCA ............. Y: 0.4V to 2.0V p-p with no offset
MDA 3AV RCA, MDA 5AV RCA
0.4V to 2.0V p-p with no offset
Impedance .................................... 75 ohms
Return loss .................................... -40dB @ 0 to 10 MHz
Maximum DC offset .................... 5.0V
Audio connections (all models)
Audio Input connectors — Connect an unbalanced stereo
8
audio signal to these L(eft) and R(ight) RCA connectors.
Audio Outputs connectors — Connect up to three
(MDA 3AV RCA) or five (MDA 5AV RCA or
MDA 5SVA RCA) stereo audio devices to these L(eft) and
R(ight) RCA connectors.
9
4
MDA 5SVA RCA / 5AV RCA / 3AV RCA • Connections
MDA 5SVA RCA / 5AV RCA / 3AV RCA • Specifications
5
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Specifications, Cont’d
Video output
Audio output
Number/signal type
Number/signal type
MDA 5SVA RCA ............. 6 S-video: 5 buffered for distribution,
1 passive loop-through
MDA 3AV RCA ............... 4 composite video: 3 buffered for
distribution, 1 passive loop-through
MDA 5AV RCA ............... 6 composite video: 5 buffered for
distribution, 1 passive loop-through
MDA 5SVA RCA ............. 5 stereo, unbalanced
MDA 3AV RCA ............... 3 stereo, unbalanced
MDA 5AV RCA ............... 5 stereo, unbalanced
Connectors
MDA 5SVA RCA ............. 10 RCA connectors
MDA 3AV RCA ............... 6 RCA connectors
MDA 5AV RCA ............... 10 RCA connectors
Connectors
MDA 5SVA RCA ............. 6 4-pin mini DIN
MDA 3AV RCA ............... 4 BNC female
MDA 5AV RCA ............... 6 BNC female
Nominal level
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
Gain error...................................... 0.1dB channel to channel
Nominal level ............................... Compatible with +4dBu (1.23V),
0dBu (0.775V), -10dBV (316mV), and
-20dBV (100mV)
MDA 5SVA RCA ............. Y: 1.0V p-p (including sync), C: 0.3V p-p
MDA 3AV RCA, MDA 5AV RCA
1.0V p-p (including sync)
Minimum/maximum level ........ 0.4V to 2.0V p-p
Impedance .................................... 75 ohms
Return loss .................................... -30dB @ 5 MHz
DC offset ....................................... 5mV maximum with input at 0 offset
Maximum level (Hi-Z) ................ >+24dBu, unbalanced at 1%THD+N
0dBu = 0.775 volts (RMS). 0dBV = 1.0 volts (RMS)
General
Power ............................................. 100VAC to 240VAC, 50/60 Hz, 20 watts,
internal, autoswitchable
Temperature/humidity .............. Storage -40° to +158°F (-40° to +70°C) /
10% to 90%, non-condensing
Sync
Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Operating +32° to +122°F (0° to +50°C) /
10% to 90%, non-condensing
Rack mount ................................... Yes, with optional 1U rack shelf, part
#60-190-01
Audio
Gain ............................................... Unity
Enclosure type .............................. Metal
Enclosure dimensions ................. 1.6" H x 8.75" W x 9.4" D (1U high, half
rack width)
Frequency response ..................... 20 Hz to 20 kHz, 0.05dB
THD + Noise ................................ 0.03% @ 1 kHz at nominal level
S/N ................................................ >90 dB, at rated maximum output drive
Stereo channel separation .......... >80 dB @ 1 kHz; >60 dB @ 20 kHz
CMRR ............................................ >75 dB @ 20 Hz to 20 kHz
4.1 cm H x 22.2 cm W x 23.9 cm D
(Depth excludes connectors and knobs.)
Audio input
Number/signal type ................... 1 stereo unbalanced
Connectors .................................... 2 RCA connectors
Impedance .................................... >10 kohms unbalanced, DC coupled
Nominal level ............................... Compatible with +4dBu (1.23V),
0dBu (0.775V), -10dBV (316mV), and
-20dBV (100mV)
Maximum level ............................ +24 dBu (unbalanced) at 1%THD+N
6
MDA 5SVA RCA / 5AV RCA / 3AV RCA • Specifications
MDA 5SVA RCA / 5AV RCA / 3AV RCA • Specifications
7
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