This distribution amplifier is ideal for space-constrained applications where a limited number of signal copies are required. By offering twice the density, it’s a perfect solution for mobile production applications—enabling 20 channels of distribution in only 2 RU of rack space. Both channels are fully DVB ASI compatible and can be used in any application where standard SDI video or ASI signals are to be copied and distributed. The standard reclocker circuits greatly reduces jitter-induced over cable runs adjacent to high power lines or from unstable sources of standard data rate signals. The reclocker can easily be disabled to pass SMPTE 310M and other nonstandard data rate signals. A user-enabled video presence detection feature generates individual SNMP traps for each channel that can be sent to our NetCentral® SNMP manager or other SNMP systems.
Supported Frame Types
GeckoFlex with 8900V-R GeckoFlex Video rear module, Gecko video frames: 8900TX-V, 8900TF-V, 8900TFN-V
Power Rating
3.5 Watts – single slot
Inputs
Type: 800mV ±10% serial digital data including SMPTE 259M and SMPTE 310M
Connector type: BNC
Impedance: High Z differential loop-through and 75Ω terminating
Supported data rates: 4 Mb/s through 360 Mb/s
Reclocked data rates: 143, 177, 270, 360 Mb/s
Return loss: >15 dB (up to 360 MHz)
Auto equalization: Up to 300 meters (270 Mb/s)
Output
Type: 800 mV serial digital data in phase with the input signal
Number of outputs:
Connector type: BNC
Impedance: 75Ω
Return loss: >15 dB (up to 360 MHz)
Performance
Electrical Length: <20 ns
Temperature Range: 0° – 45°C
Local Indicators/Controls
LED indicators:
User controls:
Remote: SNMP trap generation – input presence detection
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GeckoFlex 8937D Dual SDI/ASI Reclocking Equalizing Distribution Amplifier Data Sheet
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