12G-SDI to Fiber converter
12G-SDI to Fiber converter
12G-SDI to Fiber converter
12G-SDI to Fiber converter
12G-SDI to Fiber converter

12G-SDI to Fiber converter, VOS-1H12G-T/R

1-Channel 12G-SDI to Fiber Converter support 4K UHD, with SFP optical module

Key Features:

Support SMPTE 2082 / 2081 / 424M / 292M / 259M compliant

Automatic detection of 12G, 6G, 3G,1.5G, 270M SDI data rates

Support Video Pathological Patterns for 12G/6G/3G/HD/SD-SDI

Support SDI Re-clocking, reduce SDI jitter

Support embedded digital audio stream

Standard SFP up to Single-mode 10km, Single-Fiber

Support 1/4-inch screw mounting

Dual power supply options: Type-C and DC power adapter

Overview


This portable 12G-SDI to Fiber Converter delivers stable, high-quality uncompressed video transmission. It fully complies with SMPTE standards including ST-2082 (12G-SDI), ST-2081 (6G-SDI), ST-424M (3G-SDI), ST-292M (HD-SDI) and ST-259M (SD-SDI), supporting auto-detection of data rates from 270Mbps to 11.88Gbps and enabling seamless compatibility with 4K@60Hz UHD, HD and SD video formats. it also supports one loop output for local display, dual outputs for two displays in the remote end.

This 12G-SDI to Fiber Converter features a compact and lightweight design for field production and mobile applications, with 1/4-inch mounting for flexible installation on cameras, tripods, or brackets. The unit also supports Tally and Rs485 signal transmission for real-time on-air status indication, enabling reliable coordination in multi-camera broadcast systems. With built-in signal equalization and reclocking, it ensures clean, low-distortion transmission over fiber, making it ideal for live events, outside broadcasts, and professional video links.


Panel & Size


size of 12G-SDI to Fiber Converter


System Diagram


Diagram of 12G-SDI to Fiber Converter


Frequently Asked Questions


Q): What is the transmission distance of this 12G-SDI to fiber converter? Does it support multi-mode fiber?


A): This device is equipped with a single-mode optical module, with a standard configuration of 10km transmission over single-mode fiber. For longer transmission distances, we can use higher optical power modules to support 20km and 40km transmission as needed. In addition, we do not recommend using multi-mode fiber. Please contact us if multi-mode fiber has already been laid in your system.

Q): Can a 19 inch 1U rack be chosen for the control room side?


A): Yes, this is a widely adopted configuration. The broadcast camera side can be a standalone unit (V-mount is also optional), and the control room side can be fitted with a 19-inch 1U rack, this design eases installation and management. This option is totally available; just inform us of your requirements before placing an order.

Specifications of 12G-SDI to Fiber Converter


• 12G-SDI
Number of Inputs: 1-Channel 12G-SDI Input
Number of Outputs: 1-Channel 12G-SDI Output
Data Rate: 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, 2.970 Gbps, 5.934 Gbps, 5.940 Gbps,
11.868 Gbps, 11.880 Gbps - Auto Select
Standards: SMPTE 2082(12G-SDI), SMPTE 2081(6G-SDI), SMPTE 424M (3G-SDI)
SMPTE 292M (HD-SDI), SMPTE 259M (SD-SDI)
Input/Output Level: 800mVp-p (+/- 10%)
Input/Output Impedance: 75 Ohms
Return Loss: > 4dB@12Ghz, >7dB@6Ghz, > 10dB@3Ghz, >15dB@1.5Ghz
Jitter: < 0.2UI
• GPIO
Tally Channels: 2 x Return Tally, Red & Green
Type: TTL(5V) / LVTTL(3.3V)
Input: 3.3V~12V
Output: 0V or 3.3V


Data Channels: 1 x Return Rs485 Data
Data Rate: DC to 1Mbps
Connector: Terminal Block
• Optical
Optical Connector: LC (SFP)
Wavelengths: 1270nm / 1330nm
Fiber Type: Single-Mode, Single-Fiber, 10km
Rate: 12Gbps
Tx Output Power: 0~-3dB
Receiver Sensitivity: >-12dB
• Connectors
Video Connector: 75 Ohm BNC (Gold Center Pin)
Optical Connector: LC (SFP)
Power Connector: DC 5.5 x 2.1, USB Type-C
• Electrical & Mechanical
Input Power Requirements: DC 5V (Type-C), DC 5~30V (Adatper)
Power Adapter: AC100V~240V
Power Consumption: <2W
Stand-Alone Dimensions: 87.3mm x 61.9mm x 24mm
Shipping Weight: 0.5kg (include TX & RX)
• Environmental
Operating Temperature: -20°C ~+75°C
Storage Temperature: -40°C~+85°C
Relative Humidity: 0%~95% (non-condensing)
MTBF: >100,000 hours

Ordering information of 1-Channel 12G-SDI to Fiber Converter


1)3G-SDI can be replaced with 12G-SDI while all other specifications remain unchanged, please click 12G-SDI over Fiber version
2)The models listed here are our most commonly used options. For other models, please click 3G-SDI over Fiber series selection guide
3) We welcome inquiries for customized solutions, please contact us directly.

Part Number Description
VOS-1H12G-T/R
1-Channel 12G-SDI to Fiber Optic Converter, Stand-Alone Type, Single-mode 10km, Single-Fiber, Transmitter and Receiver


Note:
1) Devices sales by set, VOS-1H12G-T for Transmitter, VOS-1H12G-R for Receiver
2) 19-inch 1U rack mount is optional.
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