Extron electronic Stereo Amplifier 3AV RCA User Manual

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  
 
© 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
 
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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