Extron electronic Stereo Amplifier Mini Distribution Amplifier User Manual

Video bandwidth:  
435 MHz (-3db) on  
composite models  
Video bandwidth:  
270 MHz (-3db) on  
S-video models  
Quarter rack width  
metal enclosure  
Versatile mounting  
options including rack  
and under-desk mounts  
Unity audio gain:  
selectable output audio  
gain (captive screw  
models only)  
VERSATOOLSMINI DISTRIBUTION AMPLIFIERS  
100-240VAC external  
international power  
supply  
 
SPECIFICATIONS  
Video  
Stereo channel separation .................. >80 dB @ 1 kHz; >60 dB @  
20 kHz  
CMRR .............................................. >75 dB @ 20 Hz to 20 kHz  
Audio input — MDA 3AV, MDA 3SVA, MDA 3A/3A RCA, MDA 5A RCA  
Number/signal type  
Gain.................................................. Unity  
Bandwidth  
MDA 3SV/3SVA/3SV Dual,  
MDA 5SV .................................... 270 MHz (-3dB)  
MDA 3V/3AV/3V Dual,  
MDA 3A RCA, MDA 5A RCA.... 1 stereo unbalanced  
MDA 3AV, MDA 3SVA, MDA 3A.. 1 stereo balanced/unbalanced  
Connectors  
MDA 5V ...................................... 435 MHz (-3dB)  
º
Differential phase error...................... 0.05 , 0 to 50 MHz  
Differential gain error........................ <0.05%, 0 to 50 MHz  
K factor ............................................ <0.05%  
Video input  
MDA 3A RCA, MDA 5A RCA.... 2 RCA connectors  
MDA 3AV, MDA 3SVA, MDA 3A.. 1 3.5 mm captive screw connector,  
5 pole  
Number/signal type  
Impedance  
MDA 3SV/3SVA, MDA 5SV ...... 1 NTSC/PAL/SECAM S-video  
MDA 3SV Dual............................ 2 NTSC/PAL/SECAM S-video  
MDA 3V/3AV, MDA 5V ............ 1 NTSC/PAL/SECAM composite  
video  
MDA 3V Dual.............................. 2 NTSC/PAL/SECAM composite  
video  
MDA 3A RCA, MDA 5A RCA.... >50 kohms unbalanced, DC  
coupled  
MDA 3AV, MDA 3SVA, MDA 3A.. >50 kohms unbalanced, >25 kohms  
balanced, DC coupled  
Maximum level.................................. +24 dBu (balanced or unbalanced)  
at stated %THD+N  
Audio output — MDA 3AV, MDA 3SVA, MDA 3A/3A RCA, MDA 5A RCA  
Number/signal type  
Connectors  
MDA 3SV/3SVA, MDA 5SV ...... 1 4-pin mini DIN female  
MDA 3SV Dual............................ 2 4-pin mini DIN female  
MDA 3V/3AV, MDA 5V ............ 1 BNC female  
MDA 3V Dual.............................. 2 BNC female  
Minimum/maximum levels  
MDA 5A RCA.............................. 5 stereo, unbalanced  
MDA 3A RCA.............................. 3 stereo, unbalanced  
MDA 3AV, MDA 3SVA, MDA 3A.. 3 stereo, balanced/unbalanced  
Connectors  
MDA 3SV/3SVA/3SV Dual,  
MDA 5SV .................................... Y: 0.4 to 2.0V p-p with no offset  
MDA 3V/3AV/3V Dual,  
MDA 5A RCA.............................. 10 RCA connectors  
MDA 3A RCA.............................. 6 RCA connectors  
MDA 3AV, MDA 3SVA, MDA 3A.. 3 3.5 mm captive screw  
connectors, 5 pole  
MDA 5V ...................................... 0.4 to 2.0V p-p with no offset at  
Impedance ........................................ 75 ohms  
Return loss ........................................ -40dB @ 0 to 10 MHz  
Maximum DC offset ........................ 1.0V  
Video output  
Impedance  
MDA 3A RCA, MDA 5A RCA.... 50 ohms unbalanced  
MDA 3AV, MDA 3SVA, MDA 3A.. 50 ohms unbalanced, 100 ohms  
balanced  
Number/signal type  
Gain error ........................................ 0.1dB channel to channel  
Maximum level (Hi-Z)...................... >+24dBu, balanced or unbalanced  
at stated %THD+N  
Maximum level (600 ohm)................ >+15dBm, balanced or unbalanced  
at stated %THD+N  
NOTE: 0dBu = 0.775 volts (RMS).  
MDA 3SV/3SVA .......................... 3 S-video  
MDA 3SV Dual............................ 6 S-video  
MDA 5SV .................................... 6 S-video: 5 amplified for  
distribution, 1 passive loop-through  
MDA 3V/3AV .............................. 3 composite video  
MDA 3V Dual.............................. 6 composite video  
MDA 5V ...................................... 6 composite video: 5 amplified for  
distribution, 1 passive loop-through  
General  
Power ................................................ 100VAC to 240VAC, 50/60 Hz,  
5 watts, external, auto-switchable;  
to 12VDC, 1 A (max.) power  
supply. Product requires 0.4 A.  
Connectors  
MDA 3SV/3SVA .......................... 3 4-pin mini-DIN  
MDA 3SV Dual............................ 6 4-pin mini-DIN  
MDA 5SV .................................... 6 4-pin mini-DIN  
MDA 3V/3AV .............................. 3 BNC female  
MDA 3V Dual.............................. 6 BNC female  
MDA 5V ...................................... 6 BNC female  
Minimum/maximum level(s) ............ 0.4V to 2.0V p-p  
Impedance ........................................ 75 ohms  
Return loss ........................................ -30dB @ 5 MHz  
DC offset .......................................... 5mV maximum with input at 0  
offset  
Rack mount ...................................... Yes, with optional 1U rack shelf,  
part #60-190-01, or the VersaTools  
rack shelf, part #60-190-20  
Enclosure type .................................. Metal  
Enclosure dimensions........................ 1.7" H x 4.3" W x 3.0" D (1U  
high, quarter rack width) 4.2 cm H  
x 11.0 cm W x 7.6 cm D (Depth  
excludes connectors and knobs.)  
Product weight: ................................ 0.7 lbs (0.3 kg)  
Shipping weight: .............................. 3 lbs (1.4 kg)  
Listings.............................................. UL, CUL  
Compliances...................................... CE, FCC Class A, VCCI, AS/NZS,  
ICES  
Sync  
Standards .......................................... NTSC 3.58, NTSC 4.43, PAL,  
SECAM  
Audio — MDA 3AV, MDA 3SVA, MDA 3A/3A RCA, MDA 5A RCA  
Gain (RCA models) .......................... Unity  
Gain (Captive screw models) ............ Selectable (via DIP switch)  
Unbalanced out ............................ 0dB = unbalanced  
-6dB = balanced  
MDA 4V SDI Distribution Amplifiers  
Video  
Gain.................................................. Unity  
Resolution ........................................ 8 or 10 bits, automatic  
Operation standards .......................... 143 Mb/s (4fscNTSC) 177 Mb/s  
(4fscPAL) 270 Mb/s (4:2:2  
Balanced out ................................ +6dB = unbalanced  
0dB = balanced  
Frequency response............................ 20 Hz to 20 kHz, 0.05dB  
THD + Noise.................................... 0.03% @ 1 kHz at rated maximum  
output drive  
component video) 360 Mb/s (4:2:2  
widescreen component video),  
autoselected  
S/N .................................................. >90 dB, balanced at rated  
maximum output drive  
Equalization and relocking ................ Automatic for up to 30dB of cable  
loss  
 
SPECIFICATIONS (Cont.)  
APPLICATION DIAGRAMS  
Video input  
Number/signal type .......................... 1 SMPTE-259M serial digital  
component video  
DVD  
LCD Projector  
Connectors........................................ 1 BNC female  
Minimum/maximum levels .............. 0.5V to 1V p-p with no offset  
Impedance ........................................ 75 ohms  
Return loss ........................................ -15dB @ 5 to 270 MHz  
Maximum DC offset ........................ 5V  
Video output  
O
U
T
L
BA  
R
TS  
L
3
TPU  
3
2
1
U
I
OU  
AL  
NB  
R
N
1
2
V
L
3A  
DA  
M
1
L
T
INPU  
R
R
E
W
O
L
P
1
X
A
5V  
M
HDTV Plasma  
A
.34  
Number/signal type .......................... 4 reclocked SMPTE-259M serial  
digital component video  
Extron  
MDA 3AV  
Distribution  
Amplifier  
Audio  
Connectors........................................ 4 BNC female  
Minimum/maximum levels .............. 0V to 1.0V p-p  
Impedance ........................................ 75 ohms  
Return loss ........................................ -30dB @ 5 MHz  
DC offset .......................................... 5mV maximum with input at  
0 offset  
HDTV Plasma  
Mounting Options  
Sync  
Standards .......................................... 4fscNTSC, 4fscPAL, SMPTE-  
259M  
General  
Under Table  
Mount  
Power ................................................ 100VAC to 240VAC, 50/60 Hz,  
5 watts, external, auto-switchable;  
to 12VDC, 1 A (max.) power  
supply. Product requires 0.4 A.  
Rack mount ...................................... Yes, with optional 1U rack shelf,  
part #60-190-01, or the  
D
IS  
T
RIB  
U
T
IO  
N
A
MP  
L
IF  
IER  
VersaTools™ rack shelf,  
part #60-190-20  
Enclosure type .................................. Metal  
Enclosure dimensions........................ 1.7" H x 4.3" W x 3.0" D (1U  
high, quarter rack width) 4.2 cm H  
Projector  
Mounting  
Bracket  
x 11.0 cm W x 7.6 cm D  
Mounting  
Bolt  
Product weight .................................. 0.5 lbs (0.2 kg)  
Shipping weight ................................ 2 lbs (0.9 kg)  
Listings.............................................. UL, CUL  
Compliances...................................... CE, FCC Class A, VCCI, AS/NZS,  
ICES  
5
A
1
5
P
M
V
O
A
X
W
ER  
M
D
A
4
Projector  
Mount  
V
S
S
D
D
I
 I
I
N
P
U
T
2
1
4
S
D
3
I
 O
UT  
P
U
T
S
Warranty .......................................... 3 years parts and labor  
Composite Video Models  
Part Number  
Ceiling  
MDA 3V .......................................... 60-439-01  
MDA 3AV ........................................ 60-439-20  
MDA 3V DUAL .............................. 60-439-10  
MDA 5V .......................................... 60-446-01  
Digital Projector  
S-Video Models  
MDA 3SV ........................................ 60-444-01  
MDA 3SVA ...................................... 60-444-20  
MDA 3SV DUAL ............................ 60-444-10  
MDA 5SV ........................................ 60-447-01  
Rack  
Mount  
Stereo Audio Models  
MDA 3A .......................................... 60-440-01  
MDA 3A RCA .................................. 60-440-30  
MDA 5A RCA .................................. 60-441-01  
DISTR  
IB  
UT  
IO  
N
A
M
P
L
IF  
IE  
R
D
IS  
TR  
VersaTools Rack Shelf  
IB  
U
T
IO  
N
AM  
P
L
IFIE  
R
SDI Models  
1/4 Rack Width False Front  
Face Plate  
MDA 4V SDI .................................. 60-448-01  
Accessories  
P/S 100 ............................................ 60-357-01  
D
IS  
Use 2 mounting holes on  
opposite corners  
TR  
IB  
UT  
IO  
N
A
M
PL  
IFIE  
R
(2) 4-40 x 1/8" screws  
Extron Electronics, Europe  
Beeldschermweg 6 , 3821 AH Amersfoort  
The Netherlands  
Extron Electronics, Asia  
Extron Electronics, Japan  
Extron Electronics, USA  
C
135 Joo Seng Rd. #04-01  
PM Industrial Bldg.  
Daisan DMJ Bldg. 6F, 3-9-1 Kudan Minami  
Chiyoda-ku, Tokyo 102-0074  
Japan  
1230 South Lewis Street  
Anaheim, CA 92805  
+800.3987.6673 +31.33.453.4040  
FAX +31.33.453.4050  
Singapore 368363  
+65.6383.4400 FAX +65.6383.4664  
800.633.9876 714.491.1500  
FAX 714.491.1517  
+81.3.3511.7655 FAX +81.3.3511.7656  
02-03  
68-659-01  
REV. A  
Copyright © 2002 Extron Electronics. All rights reserved. All trademarks mentioned are the property of their respective owners.  
 

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