2Ch 12G-SDI Fiber Optic Transmitter/Receiver
The 2-channel 12G-SDI optical transceiver developed and produced transmits 2-channel 12G-SDI video signals through 2-core single-mode optical fiber, and the transmission distance can reach 20-80KM. Compatible with 6G/3G/HD-SDI video signals, it is broadcast-level that support clock recovery function. It is widely used in broadcast television stations, OB vans, medical operating rooms, video conference systems, command centers and other places.
Product description
1. Product features
« 2-ch unidirectional 12G/6G/3G/HD-SDI video with embedded audio over dual fiber, compatible with ASI, TS stream
« Range from 270Mb/s to 11.88Gb/s, support clock recovery
« Support SMPTE 259Mb/s, 292Mb/s, 297Mb/s, 424Mb/s, 2081Mb/s, 2082Mb/s standard
« Output wavelength 1310nm、1550nm and 16 types of CWDM
« 50m automatic cable equalization, allthe11.88Gb/sratebelow（Belden 1694A）
« Up to 20km @12Gbit/s
« LED status indicators monitor the critical parameters
« Support stand-alone,19” rack mount
« Optical Sensitivity: -10 dBm (min @12 Gbps), -14 dBm (min @ 3 Gbps)
« Optical Power: -5 dBm (min), 0.5 dBm (max)
2. Application
« Remote OB Van/Truck Video Feeds
« Broadcast Studio Camera Feeds
« Long-haul Signal Transport
« TV station/video conference
« Lecture Hall Projector Connectivity
« Medical/Surgical Room Broadcast
« Building to Building video conference calling
« Small corporate campus video links
3. Technical parameters
| 12G-SDI Input | |
| SDI signal standard | SMPTE-259/292/297/424/2081/2082Mbps, M2S, DVB-ASI, DVB-SSI and other Telecom/Datacom rate（270Mb/s-11.88Gb/s） |
| Signal level | 800mV nominal |
| Rise/fall time | 200Ps nominal |
| Jitter | < 0.3UI |
| Input channel | 2 channel |
| Connector | 75Ω BNC |
| Optic Input / Output | |
| Channel | 2 |
| Type | Single-mode fiber |
| Wavelength | 1310nm /1550nm or CWDM/DWDM |
| Reflection loss | < 15dB |
| Connector | Dual LC/PC , one SFP |
| Optical Power | -5 dBm (min), 0.5 dBm (max) |
| Optical Sensitivity | -10 dBm (min @12 Gbps), -14 dBm (min @ 3 Gbps) |
| 12G-SDI Output | |
| Channel | 2 |
| Signal level | 800mV nominal |
| Rise/fall time | 200Ps nominal |
| Overshoot | <10% amplitude |
| Reflection loss | < 15dB |
| Connector | 75Ω BNC |
| Power and environmental indicator | |
| Operating temperature | 0℃～＋50℃ |
| Power specification | 1A@12VDC |
| Power consumption | 12W |
| EMI/RFI | FCC Part 15 Class A, EU EMC standard |
| Average time trouble-free | >100000 hours |
| Mechanical structure | |
| Dimension | 135mm x45mm x 25mm |
| Weight | 0.2Kg |
| Rack mount | 1U 19’’ rack optional |
4. Topological Graph
5. Ordering Information
12G/3G/HD-SDI/ASI Unidirectional Fiber Optic Transmitter/Receiver
HC1202-T
2-ch 12G SDI/ASI with embedded audio input, single mode, dual fiber, LC/PC fiber optic connector, BNC video interface, 20km standard, desktop
HC1202-R
2-ch 12G SDI/ASI with embedded audio output, single mode, dual fiber, LC/PC fiber optic connector, BNC video interface, 20km standard, desktop
