3G-SDI or 12G-SDI
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Unbalanced Audio
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Data
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Contact Closure
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Gigabit Ethernet
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VOSCOM 3G-SDI Fiber Transmitter & 3G-SDI Fiber Receiver, VOS-2H3GR1-ADCET/R provides 2-Channel 3G-SDI and 1-Channel Return 3G-SDI (for Genlock), also with 2 duplex analog audio, serial data (Rs485, RS232 or RS422), 1 duplex or 2 simplex contact closure for tally, and Gigabit Ethernet
19inch 1U Rack, Built with industrial-grade durability, it offers EMI protection and wide-temperature operation, supporting single/multi-mode fiber for short/long-distance transmission. This versatile solution ensures reliable, high-fidelity video distribution for broadcast, surveillance, and digital signage applications.
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• 3G-SDI
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Number of Channels:
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2-Channel 3G-SDI + 1 Return 3G-SDI
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Connector:
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75 Ohm BNC (Gold Center Pin)
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Data Rate:
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270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, 2.970 Gbps - Auto Select
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Standards:
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SMPTE 424M (3G-SDI), SMPTE 292M (HD-SDI), SMPTE 259M (SD-SDI)
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Max Resolution:
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1080p @ 60Hz
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• Audio
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Number of Channels:
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2-Channel Duplex Audio
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Connector:
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Terminal Block
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Audio input/output Level:
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+4dBu nominal
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Audio Type:
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Unbalanced, Line Level
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Audio in/output impedance:
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600Ω
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Frequency Response:
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20Hz ~ 20KHz
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Sample Rate:
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48KHz, 24K bit rate
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Signal-to-Noise Ratio(SNR):
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> 82 dB
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Distortion:
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<0.05%
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• Data*
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Number of Channels:
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1-Channel Duplex Data
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Connector:
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Terminal Block
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Data Type:
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Rs485 or Rs232 or RS422
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Data Rate:
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DC to 1Mbps
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• Contact Closure (Tally)*
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Number of Channels:
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1-Ch Duplex or 2-Ch Simplex
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Connector:
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Terminal Block
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Data Formats:
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Dry Contact Closure
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Status:
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Normally Open (Default)
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Response Time:
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2 ms
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Relay/Contact Rating:
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0.5A@120VAC, 0.25A@240VAC, 1A@30VDC, 5A@6VDC
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Max output power:
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30W
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• Ethernet
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Number of Channels:
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1-Channel Gigabit Ethernet
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Data Rate:
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10/100/1000M Mbps
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Connector:
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RJ-45, Auto MDI/MDI-X
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• Optical
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Optical Connector:
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ST, FC or LC Optical connector optional
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Wavelengths:
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1310 ~ 1610nm
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Fiber Type:
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Single-Mode, Single-Fiber, 20km
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Rate:
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3Gbps
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Tx Output Power:
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>-6dB
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Receiver Sensitivity:
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>-14dB
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• Electrical & Mechanical
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Power Adapter:
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AC100V~240V (Built-in)
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Power Consumption:
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<20W
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19inch 1U Rack:
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445mm x 220mm x 44.5mm
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Shipping Weight:
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6.0kg (include TX & RX)
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• Environmental
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Operating Temperature:
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-20°C ~+75°C
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Storage Temperature:
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-40°C~+85°C
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Relative Humidity:
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0%~95% (non-condensing)
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MTBF:
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>100,000 hours
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* Note: the device can support Rs422, Rs232 or Rs485 data type, but this must be configured by the factory, so please choose the configuration prior to placing the order.
* Note: the device can support 1 duplex or 2 Simplex contact closure, but this must be configured by the factory, so please choose the configuration prior to placing the order.
1）We will also list devices with the same specifications, just the 3G-SDI channels are different.
2）3G-SDI can be replaced with 12G-SDI while all other specifications remain unchanged.
3）The models listed here are our most commonly used options. For other models or customization needs, please contact us directly. We welcome inquiries for customized solutions.
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Part Number
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Description
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VOS-2H3GR1-ADCET/R
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2-Channel 3G-SDI + 1 Return 3G-SDI + 2 Duplex Audio + 2 Duplex Data + 1 Duplex Contact Closure + 1000M Ethernet
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VOS-1H3GR1-ADCET/R
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1-Channel 3G-SDI + 1 Return 3G-SDI + 2 Duplex Audio + 2 Duplex Data + 1 Duplex Contact Closure + 1000M Ethernet
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VOS-2H3G-ADCET/R
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2-Channel 3G-SDI + 2 Duplex Audio + 2 Duplex Data + 1 Duplex Contact Closure + 1000M Ethernet
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VOS-4H3G-ADCET/R
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4-Channel 3G-SDI + 2 Duplex Audio + 2 Duplex Data + 1 Duplex Contact Closure + 1000M Ethernet
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VOS-2H12GR1-ADCET/R
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2-Channel 12G-SDI + 1 Return 12G-SDI + 2 Duplex Audio + 2 Duplex Data + 1 Duplex Contact Closure + 1000M Ethernet
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VOS-1H12GR1-ADCET/R
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1-Channel 12G-SDI + 1 Return 12G-SDI + 2 Duplex Audio + 2 Duplex Data + 1 Duplex Contact Closure + 1000M Ethernet
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VOS-2H12G-ADCET/R
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2-Channel 12G-SDI + 2 Duplex Audio + 2 Duplex Data + 1 Duplex Contact Closure + 1000M Ethernet
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VOS-4H12G-ADCET/R
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4-Channel 12G-SDI + 2 Duplex Audio + 2 Duplex Data + 1 Duplex Contact Closure + 1000M Ethernet
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