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The Extron MDA 4V SDI Mini Distribution Amplifier is part of the VersaTools¢ç 
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.

Features

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 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 ¡¾5 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
Power input requirements 12 VDC, 0.4 A (max.)
Temperature/humidity Storage: -40 to +158 ¡ÆF (-40 to +70 ¡ÆC) / 10% to 90%, noncondensing
Operating: +32 to +122 ¡ÆF (0 to +50 ¡ÆC) / 10% to 90%, noncondensing
Rack mount Yes, with optional 1U rack shelf, part #60-190-01, or 60-604-01;
or the VersaTools¢ç 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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