1-Ch Duplex HD-SDI, Audio, Data, Contact Closure & IP
HD-SDI Audio Data Contact Closure IP Ethernet
Bi-Directional HD-SDI over Fiber Bi-Directional HD-SDI over Fiber Bi-Directional HD-SDI over Fiber Bi-Directional HD-SDI over Fiber or Fiber optic SDI Video Bi-Directional HD-SDI over Fiber

PDF Datasheets Installation Manual
Bi-Directional HD-SDI over FiberVOS-1DHD-ADCET/R Datasheet Bi-Directional HD-SDI over FiberVOS-1DHD-ADCET/R Manual

HD-SDI Fiber Transmitter System Design

Bi-Directional HD-SDI over Fiber VOS-1DHD-ADCET/R provides for the digital transmission of 1-Channel uncompressed 1.485 Gbps HD-SDI (SMPTE 292) or 270 Mbps SD-SDI (SMPTE 259M) 1080P HD video over fiber, support 2 duplex analog audio, 1 duplex RS232/RS485 data, 2 simplex or 1 duplex contact closure, and 1-channel 10M/100M IP Ethernet, also support one loopback output for local display, and dual outputs for two displays in the remote end. This unit only can support 19inch 1U Rack.

Single-Mode or Multi-Mode, VOS-1DHD-ADCET/R only can support FC/PC or ST/PC optical connector, the transmission distance range according to the Optical Budget. Manufacturer's standard is: Single-mode 20km, Multi-mode 300m.

HD-SDI Fiber Transmitter Features

• Extends uncompressed HD-SDI or SD-SDI video over fiber
• Supports SMPTE 292M, SMPTE 259M or DVB-ASI compliant
• Supports embedded digital audio stream
• Multimode Fiber Support for Distances up to 300m.
• Single-Mode Fiber Support for Distances up to 20 km.
• Real-Time Video Transmission for Exceptional Quality and Resolution
• LED Status Provide Rapid Indication of Operating Parameters
• No EMI or RFI and no ground loops
• Stand alone or rack-mount
• Produce according to customer's specifications, providing OEM

HD-SDI Fiber Transmitter Specifications

• Video
Number of Channels: 1-Channel Duplex HD-SDI or SD-SDI
Data Rate: 1.485 Gbps; 270 Mbps
Standards: SMPTE 292M, SMPTE 259M or DVB-ASI
Max Resolution 1920 x 1080 @ 60Hz
Equalization: Automatic up to 200m at 1.485 Gbps and 350m at 270 Mbps of Belden 1694A
Return Loss: > 15dB to 1.485Gbps:
• Audio
Number of Channels: 2-Channel Duplex Analog Audio
Audio input/output impedance: 600 Ohm Unbalanced
Bandwidth: 20Hz ~ 20KHz
Bit Resolution: 24-Bit
Signal-to-Noise Ratio(SNR): > 80 dB
• Data
Data Formats: 1-Channel Duplex RS232 & RS485 Data
Data Rate: DC to 115.2Kbps
Bit Error Rate: 10E-9
• Contact Closure
Number of Channels: 2-Ch Simplex or 1 Duplex Contact Closure
Data Formats: Contact Closure, TTL
Data Rate: DC to 200Kbps
Response Time: 2 ms
Relay/Contact Rating: 0.5 A @ 30VDC
Bit Error Rate: < 10E-9
• Ethernet/IP
Standard: Ethernet IEEE 802.3 (Auto-Negotiation)
Data Rate: 10/100 Mbps
Connector: RJ-45
• Connectors
Video Connector: 75 Ohm BNC (Gold Center Pin)
Audio Connector: Terminal Block
Data Connector: Terminal Block
Optical Connector: FC/PC or ST/PC optional
Stand-Alone Power: Screw terminal block
Rack Power: AC line cord
• Electrical & Mechanical
Input Power Requirements: DC 5V@4A
Power Adapter: AC 100V~240V (Built-in)
Power Consumption: < 10W
Stand-Alone Dimensions: 483mm × 255mm × 46mm
Shipping Weight: 8kg (include Transmitter & Receiver)
• Environmental
Operating Temperature: -40°C ~ +75°C
Storage Temperature: -40°C ~ +85°C
Relative Humidity: 0% ~ 95% (non-condensing)
MTBF: >100,000 hours

HD-SDI Fiber Transmitter Ordering Information & Optical Specifications

Model Number Fiber Mode Wavelengths Optical Power Budget Maximum Transmission Distance
Transmitter Receiver
VOS-1DHD-ADCEMT VOS-1DHD-ADCEMR MM 1310nm/1550nm 16dB 300m
VOS-1DHD-ADCEST VOS-1DHD-ADCESR SM 1310nm/1550nm 12dB 20km

• The Optical Power Budget data fit Mulit-mode(62.5/125 μm),Single-Mode(9/125 μm).
• When using 50/125 μm multimode fiber, subtract 3 dB from the optical power budget.
• Optical transmission distance is limited to optical loss of the fiber and any additional loss introduced by connectors, splices and patch panels.
• Maximum transmission distance is also limited by fiber bandwidth.
• Power adapter is manufactured by third party and is supplied with fitted screw-terminal output cables.Power adapter included (for standalone) US, European, UK or Australian power plug.
• Please feel free to consult factory for any special requirement and customization.

HD-SDI Fiber Transmitter Typical Configuration

Bi-Directional HD-SDI over Fiber

Note: Due to continuous improvement, all Bi-Directional HD-SDI over Fiber and HD-SDI Fiber Optic Extenders product specifications are subject to change without further notice.

We're here to help
Contact us for Fiber Optics

Easy way to get the answers you need.


Online Feedback
• Request a quote
• Become a Distributor

Fiber Optics for CCTV
Fiber Optics for CCTV

VOSCOM focus on security surveillance (CCTV) and fiber optic Transmission...
1-Ch Video Coax to Fiber Converter for fixed camera (PDF)
1-Ch Video & Data over fiber optics for PTZ camera (PDF)
4-Ch Video Coax to Fiber Converter for fixed cameras (PDF)
4-Ch Video & Data over fiber optics for PTZ cameras (PDF)

Become a Partner
Become a partner in fiber optics

VOSCOM invite and welcome distributors, resellers , agents or OEM customers to join us.
Learn More > >

Warranty Policy
Fiber Optics warranty

VOSCOM will repair or replace any equipment proved to be defective.
Learn More > >

Keyword Tags

Fiber Optic Converter - Fiber Optic Video - Fiber Optic Transmitter - VGA Extenders - VGA over Fiber - VGA to Fiber Converter - VGA Optical Transmistter - VGA Optical Converter - Fiber Optic VGA - DVI Fiber Extenders - DVI Extender over Fiber - DVI to Fiber DVI Optical Transmistter - DVI Optical Converter - Fiber Optic DVI

Follow us on LinkedinFollow us on TwitterFollow us on Facebook