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The Extron MDA 4V SDI Mini Distribution Amplifier is part of the VersaTools®
line of economical, compact products that feature a quarter rack width
enclosure. The MDA 4V SDI is a four output distribution amplifier that accepts
SMPTE-259M Serial Digital Video on a female BNC connector and amplifies the
buffered and re-clocked output. It will automatically recognize PAL, NTSC,
component 4:2:2, and widescreen 4:2:2 digital video standards. Automatic cable
equalization typically equalizes greater than 1,000 feet (300 meters) at 270
Mbps through Extron RG6 or equivalent high quality cable.
The MDA 4V SDI is rack or under-desk mountable and comes with an external
power supply. Its small size makes it the ideal solution for easy integration
into both new and existing A/V systems including boardrooms, training
facilities, home theater, command and control centers, and rental and staging
environments.
| MDA 4V SDI Distribution Amplifiers
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|
| 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 component video)
360 Mb/s (4:2:2 widescreen component video), autoselected |
| Equalization and re-clocking |
Automatic for up to 30 dB of cable loss |
|
| Video input |
| Number/signal type |
1 SMPTE-259M serial digital component video |
| Connectors |
1 BNC female |
| Nominal level |
0.8 Vp-p |
| Minimum/maximum levels |
0.5 V to 1 Vp-p with no offset |
| Impedance |
75 ohms |
| Return loss |
<-15 dB @ 5 to 270 MHz |
| Maximum DC offset |
5 V (AC coupled) |
|
| Video output |
| Number/signal type |
4 reclocked SMPTE-259M serial digital component video |
| Connectors |
4 BNC female |
| Nominal level |
0.8 Vp-p |
| Minimum/maximum levels |
0.5 V to 1.0 Vp-p |
| Impedance |
75 ohms |
| Return loss |
<-25 dB @ 5 MHz |
| DC offset |
±5 mV maximum with input at 0 offset |
|
| Sync |
| Standards |
4fscNTSC, 4fscPAL, SMPTE-259M |
|
| General |
| External power supply |
100 VAC to 240 VAC, 50/60 Hz, external, autoswitchable; to
12 VDC, 1 A, regulated
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| Power input requirements |
12 VDC, 0.4 A (max.) |
| Temperature/humidity |
Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%,
noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing |
| Rack mount |
Yes, with optional 1U rack shelf, part #60-190-01, or
60-604-01;
or the VersaTools® rack shelf, part #60-190-20 or 60-604-20 |
| Enclosure type |
Metal |
| Enclosure dimensions |
1.7" H x 4.3" W x 3.0" D (1U high, quarter
rack wide)
4.2 cm H x 11.0 cm W x 7.6 cm D
(Depth excludes connectors and knobs.) |
| Product weight |
0.5 lbs (0.2 kg) |
| Shipping weight |
2 lbs (1 kg) |
| Vibration |
ISTA 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 |
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