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RS485 Interface Fiber Optical Network Series Point To Point Video Optical Terminal

RS485 Interface Fiber Optical Network Series Point To Point Video Optical Terminal

RS485 Interface Fiber Optical Network Series Point To Point Video Optical Terminal

Product Details:

Place of Origin: China
Brand Name: Global Tech
Certification: ISO9001
Model Number: GT-VO-1

Payment & Shipping Terms:

Minimum Order Quantity: 10 Pair
Price: To be negotiated
Packaging Details: 2 weeks after payment clear
Delivery Time: 10000 pcs per month
Payment Terms: L/C,TT, Western Union
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Detailed Product Description
Optical Port: 1 BNC Interface: 1-16
RJ45 Interface: 1-4 RS485 Interface: 1

Fiber Optical Network Series Point to Point Video Optical Terminal


Product Overview

Global Tech GT-VO-1 Series digital non-compressed Video Optical Terminal adopts the lossless digital video coding technology, the digital TDM technology and the high-speed digital optic fiber transmission technology. With the modular design suitable to the integrated transmission requirement for the video/ audio/ data/ Ethernet/ switch signal, GT-VO-1 can transport 1~16 route of video signal, 8~16 route two-direction audio /data/ switch signal or its combination, and 1 route Ethernet signal over one single-mode optical fiber or multi mode optical fiber. With CWDM technology, GT-VO-1 supports up to 64 route video channels over one single-mode fiber. Adopting the high reliable VLSI, Very Large Scale Integrated Circuit, and SMT, Surface Mounting Technology, GT-VO-1 is one of the most advanced transmission products in remote high-resolution real-time video monitoring field.



  • Digital non-compressed, lossless transmission for surveillance application.
  • Industrial design, high reliability, and full SMT production.
  • Compatible with PAL, NTSC, and SECAM video format from CCIR.
  • Video transmission beyond the RS250C definition on SNR, DG and DP.
  • Within the optical power budget, the video transmission quality is secured and the single-span transmission distance can reach 120km.
  • Standalone desktop, Wall-mounted, 19” 1U chassis and 19” 4U configurable chassis.
  • With comprehensive Network Management System, all key local and remote operation parameters are monitored and managed, failure auto discovery and alarm report.
  • All product series pass the Ministry of Public Security Type Test, and get the Network Access License from the Ministry of Industry and Information Technology.


Technical Parameters

  • Optical Interface
    • Connector Type: ST, SC, FC, PC
    • Transmission Distance: 2/20/60/120 km optional
  • Video Interface
    • Channels: Uni-direction/ Bi-direction 1-16 channels
    • Signal Pattern: PAL/NTSC/SECAM
    • In/Output Level: 1Vp-p
    • In/Output Impedance: 75Ω
    • Channel Bandwidth: 6.5MHz~ 8MHz
    • Sampling Frequency: 15.6MHz~ 16.5MHz
    • Quantization Level: 8bit/ 10bit
    • Differential Gain: 7%
    • Differential Phase: 0.7°
    • Weighted SNR: 67 dB
    • Color Brightness Delay Difference: 10ns
    • Color Brightness Gain Difference: ±10%
  • Audio Interface
    • Impedance: 10K, Unbalanced
    • Max. Voltage: 3.5Vp-p, Unbalanced
    • Audio Distortion: ≤ 1%
    • Audio SNR: ≥ 85dB
    • Audio Coding: 24 bit digital audio
    • Sampling Rate: 48K
  • Asynchronous Data Interface
    • Interface Type: RS232/RS485/RS422/Manchester Code
    • Working Mode: Full/half duplex
    • Communication Rate: 0~ 115.2Kbps
    • Error Rate: < 1x 10 -9
    • Data Connector: RJ45/ PHOENIX/ DB25 connector
  • Ethernet Interface
    • 10M/100M auto negotiation
    • Full/half duplex auto negotiation
    • Related Standard: IEEE802.3 IEEE802.1Q(VLAN)
    • MDI/ MIDX auto negotiation
    • Connector Type: RJ45
  • Operation Environment
    • Working Temperature: 0°C~ 50°C
    • Storage Temperature: -40°C~ 70°C
    • Relative Humidity: 0~ 95 %, non condensing
    • No corrosive and solvent gas, no dust and heavy EMI
    • Power Supply: AC220V, DC –48V, DC 24V
    • Typical Consumption: ≤ 5W
    • Physical Dimension:
      1~ 4 channel Standalone Desktop:
      5~ 8 channel Standalone Desktop:
      188mm(W)* 44mm(H)*138mm(D)
      16 channel Chassis:
      4U Chassis:


Application Diagram

RS485 Interface Fiber Optical Network Series Point To Point Video Optical Terminal

Contact Details
Guangdong Global Telecommunication Technology Co., Ltd.

Contact Person: sales

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