Marshall ElectronicsĀ VDA-104-3GS 1×4 3G/HD/SD-SDI Reclocking Distribution Amplifier
- Supports 3G/HD/SD-SDI Signals
- Auto-Detects Input Resolution
- Reclocked and Buffered Outputs
- LED Status Indicators
- Built-In Mounting Ears
Marshall Electronics VDA-104-3GS Overview
With theĀ Marshall Electronics VDA-104-3GS 1×4 3G/HD/SD-SDI Reclocking Distribution Amplifier, you can take a single SDI signal and send it out to up to four devices simultaneously. SD, HD, and 3G-SDI standards are supported, and the input standard is automatically detected. Each SDI output is separately reclocked and buffered, ensuring signal fidelity over long cable runs. Easy-to-read LED status indicator lights denote the converter’s current status. The integrated mounting brackets on both sides of the unit can be used for semi-permanent installation.
Marshall Electronics VDA-104-3GS Specs
Inputs |
1 x BNC, 3G/HD/SD-SDI |
Outputs |
4 x BNC, 3G/HD/SD-SDI |
SDI Standards |
DVB-ASI at 270 Mbps, SMPTE-259M, SMPTE-292M, SMPTE-424M, SMPTE-425M |
Video Bandwidth |
2.97 Gpbs & 2.97/1.001 Gbps |
Data Rates |
270 / 1483 / 1485 / 2970 Mbps |
Output Impedance |
75 Ohms |
Cable Equalization |
3G: Up to 300′ / 90 m
HD: Up to 500′ / 150 m
SD: Up to 1000′ / 300 m |
Eye Pattern Characteristics |
Amplitude: Within 800 MV (<10%)
Rise Overshoot: Less than 2% (<10%)
Fall Overshoot: Less than 2% (<10%)
Long Time Jitter: 0.195 UI (<1.0 UI)
Timing Jitter: 0.8 UI (<1.0 UI)
Alignment Jitter: 0.13 UI (<0.2 UI) |
Power Supply |
5 VDC, 4 A
5.5 mm center-positive connection |
Power Consumption |
5 W (max) |
Environmental |
Operating Temperature: 32 to 104°F / 0 to 40°C
Storage Temperature: -4 to 104°F / -20 to 60°C
Humidity: 20 to 90%, non-condensing |
Dimensions |
Not specified by manufacturer |
Weight |
Not specified by manufacturer |
Package Weight |
0.9 lb |
Box Dimensions (LxWxH) |
9.3 x 5.9 x 1.6″ |
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