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        • Fiber Optic Intrusion Detection System

        • Fiber Optic Intrusion Detection System Solution

        • Fiber Optic Intrusion Detection System Classic Case Series

        • Fiber Optic Intrusion Detection System Video Introduction

      • HD-SDI Surge Protector
        RV705 HD-SDI Surge Protector

        4U Rack Mounting Chassis
        RV600C HD-SDI 4U Rack Mounting Chassis

        4U Rack Mounting Chassis
        RV600C HD-SDI 4U Rack Mounting Chassis

        HD-SDI Surge Protector
        RV705 HD-SDI Surge Protector

        • HIFI Audio Optical Transceiver

          ● RV6X4-2A         2-ch unidirectional HIFI
          ● RV6X4-4A         4-ch unidirectional HIFI
          ● RV6X4-4A-1U    4-ch unidirectional HIFI-1U
          ● RV6X4-8A         8-ch unidirectional HIFI
          ● RV6X4-2A-2BA   2-ch bidirectional HIFI
          ● RV6X4-4A-4BA   4-ch bidirectional HIFI

          ● Compact design with 1U height
          ● XLR interface for Audio
          ● SNR is better than 92dB
          ● 192K sampling frequency
          ● 24 bit quantized accuracy
          ● Provides AC110~220V dual power redundancy

        • SDI Converter

          ● 75ΩBNC connector for SDI input and looping out
          ● VGA output interface
          ● Two unbalanced RCA audio output with 600Ω impendence...

          ● Features 1 VGA input, 2 audio inputs and 1 SDI output
          ● Supports asymmetrical conversion for any format
          ● The input and output video format can be shown on the screen...

          75Ω BNC connector for SDI input and looping out

          ● HDMI output interface

          ● Two unbalanced RCA audio output with 600Ω impendence...

        • SDI Distribution Amplifier

        • 4U Rack Mounting Chassis

          ● 19 inch and 4U height
          ● 16 traffic card slots and 1 management card slot
          ● 3 fans embedded
          ● Dual power supplies for power redundant protection
          ● Provides one RS232 management interface(CONSOLE) used for CLI management...

        • HD-SDI Surge Protector

          and Pattern Generator

          ● Multi-level protection, low residual voltage
          ● Short response time   
          ● Large thermal capability and low limiting voltage
          ● Stable performance and long service life...

          ● Comply with SMPTE-424M 3G-SDI, SMPTE-292M HD-SDI and SMPTE-259M SD-SDI standard
          ● Support 1080P@59.94/29.97, 1080I@59.94, 720P@59.94, 525I@59.95 format of NTSC...

        • CHIP

        • Multi-Service Access Platform

          3U height, 19 Inch width standard, 9 card slots.

          Up to 2 GE optical ports and 2 GE electrical ports

          Aggregate the 1000M Ethernet traffic from up to 3 downlink cards...

          ● 7U height, 19 Inch width standard, 16 card slots.

          ● Up to 4 GE optical ports and 4 GE electrical ports.

          ● Each card can aggregate the 1000M Ethernet traffic from up to 8 downlink cards...

        • Converter

        • Compact SDH

        • Compact PDH

        • Channelized Industrial Ethernet switch

          Optical interface
          ● Two optical interfaces; SFP optical module (LC interface); Hot plugging...
          Ethernet interface
          ● RP105SA:One fiber and two copper Gigabit Ethernet interfaces
          ● RP106: Four fast Ethernet interfaces...

      • CONTACT US

      • Mobile: 86-13810132168
      • Tel: 86-10-80106100-157
      • Skype ID
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      • 服務時間

      • 周一至周五 9:00-18:00
      • WeChat qr code


    2/4/8-Channel HIFI Audio Optical Transceiver(RV6X4)

    RV6X4 is the HIFI audio optical transceiver performing 2/4/8-ch high-quality and loss-free HIFI audio transmission over an optical line.
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      RV6X4 is the HIFI audio optical transceiver performing 2/4/8-ch high-quality and loss-free HIFI audio transmission over an optical line.

      According to the direction of audio transmission, RV6X4 can be divided into two categories: 2/4/8 unidirectional channel HIFI optical transceiver and 2/4 bi-directional channel HIFI optical transceiver. Refer to Table 1 for the list.

      RV6X4 adopts professional 3-PIN XLR interface, at the transmitting side, the input audio signals are converted to digital signals, and after digital multiplexing, converted to optical signals for transmission; at the receiving side, the photoelectric conversion is completed, and after demultiplexing, output analog signal .

      RV6X4 includes an optical transmitter and an receiver, which can be widely used in audio transmission, television live broadcast, live concerts, high-definition video conferencing, film studios and other fields.

      Table 1-1.Model list

      Model Name Audio Direction Dimensionlength×height×width) Power supply
      RV6X4-2A 2-ch unidirectional HIFI 2-ch unidirectional 152mm×44mm×133mm 12VDC
      RV6X4-4A 4-ch unidirectional HIFI 4-ch unidirectional 152mm×44mm×133mm 12VDC
      RV6X4-4A-1U 4-ch unidirectional HIFI-1U 4-ch unidirectional 482mm×44mm×250mm 110VAC~220AC
      RV6X4-8A 8-ch unidirectional HIFI 8-ch unidirectional 482mm×44mm×250mm 110VAC~220AC
      RV6X4-2A-2BA 2-ch bidirectional HIFI 2-ch bidirectional 482mm×44mm×250mm 110VAC~220AC
      RV6X4-4A-4BA 4-ch bidirectional HIFI 4-ch bidirectional 482mm×44mm×250mm 110VAC~220AC


      1The size of chassis is the only slight difference between “4-ch unidirectional HIFI” and “4-ch unidirectional HIFI-1U”.

      2“2-ch unidirectional HIFI“ and “4-ch unidirectional HIFI” , “4-ch unidirectional HIFI-1U” and “8-ch unidirectional HIFI “, “2-ch bidirectional HIFI” and “4-ch bidirectional HIFI“ are similar in both panel and application diagram, respectively. so this document will not show the panel and application diagram of “2-ch unidirectional HIFI“ , “4-ch unidirectional HIFI-1U” and “2-ch bidirectional HIFI”.



      n Optical interface

      • The optical transmitter provides optical output and the receiver achieve optical receiving
      • Supports optical signal connected indication
      • Supports optical signal loss alarm
      • Supports bit error indication on optical line
      • With APC circuit to perform stable optical power

      n XLR interface for Audio

      • Adopts XLR connector, both input and output are balanced audio
      • Provides channel work status indication
      • End to end voltage gain is less than 2dB
      • 192K sampling frequency, 24 bit quantized accuracy
      • SNR is better than 92dB
      • THDTotal Harmonic Distortion<0.1%

      n provides dual power redundancy



      Figure 1 Application Diagram of 4-ch unidirectional HIFI



      Figure 2 Application Diagram of 4-ch bidirectional HIFI



      Figure 3 Application Diagram of 8-ch unidirectional HIFI


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