+86-757-2236-0968
+86-757-2236-0968 +86-189-2326-6901
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+86-757-2236-0968
+86-757-2236-0968 +86-189-2326-6901
foreigntrade@gonsin.com

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foreigntrade@gonsin.com
Gonsin Conference Equipment Co., LTD.
Gonsin Conference Equipment Co., LTD.

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Paperless Conference System
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10000N Series Seamless Compatible Wired and Wireless Conference System
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30000S Series FS-FHSS Wireless Congress System
DCS-2043 Dual Chain Backups Conference System
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TL-3200 Desktop Digital Conference System
TL-3300 Desktop Digital Conference System
TL-4200 Desktop Digital Conference System
TL-4300 Desktop Digital Conference System
TL-5600 Flush-mounting Combination Digital Conference System
Leaders Series Rectangular Columnar Short Microphone MIC-240B
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FS-FHSS Wireless Simultaneous Interpretation System
IR Simultaneous Interpretation System
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Professional Digital Power Amplifier
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Active Directional Antenna GX-ANT101-X
Active Omni-directional Antenna GX-ANT102-X
Signal Splitter GX-ANT201-X
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Antenna Amplifier GX-ANT203-X
Power Supply Sequencer GX-PS108-C
Digital Feedback Suppressor GX-FBK05-N
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IP Network System
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Conference Management System Software V7.1.0 (Z4)
Conference Management Software System V7.1.0 (PL)
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Paperless Conference Terminal Software V2.0
Conference Management Software-Facial Recognition Module V7.1.0(FR)
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IC Card BL7442
Floor-mounted Electrical Power Plug Socket GX-8 & 13
IC Card Encoder SRD-U100
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Headphone & Headset
System Configuration Products
System Configuration Products of Conference Discussion System
System Configuration Products of Paperless Conference System

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How Paperless Conference Systems Enhance Collaboration and Productivity

Dec 28-2025

4-way CVBS Seamless Input/Output Card

Central Control System
Central Control System
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Features
Technical Parameters

Features of 4-way CVBS Seamless Input / Output Card

GX-CVBS4I-D

  • 4 channels for CVBS input, 4 channels for analog audio signal input

  • Supports video upscaling, converting output video to 1080P or 1920x1200P

  • Support NTSC or PAL, adjusted by instruction

  • Input signal card with character overlay function


GX-CVBS4O-D

  • 4 channels for CVBS output, 4 channels for analog audio signal output

  • The output resolution supports 480i or 576i

  • Support NTSC or PAL, adjusted by instruction

  • Input signal card with character overlay function

Technical Parameters of 4-way CVBS Seamless Input / Output Card

Product4-way CVBS seamless input card4-way CVBS seamless output card
ModelGX-CVBS4I-DGX-CVBS4O-D
Video signal
Type of signal4 channels for CVBS signal
ConnectorBNC
Resolution480i or 576i480i or 576i (default)
Transmission Distance≤100m(select high quality wire)
Audio Signal
Signal TypeAnalog audio signal input×4Analog audio signal output×4
Connector3-pin phoenix contact
Audio input impedance>10K Ohm-
Input impedance75 Ohm
Frequency response20Hz~20K Hz
Audio Bottom Noise-80dB
Audio Maximum Undistorted Voltage2.0V
Transmission Distance≤100m(select high quality wire)
General
Gain0dB
Crosstalk<-50dB@5MHz
Switching Rate200ns (Maximum)
Power consumption11W9W
Working temperature0°C~+50°C
Relative humidity10%~90%
Bandwidth6.75Gbps





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Latest News of Gonsin Conference Systems

Focus on quality, customer, and innovation

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Products
Paperless Conference System Wireless Sharing Screen Device Model O Intelligent Noise-Cancelling Microphone Array Conference Discussion System Conference Management Platform Simultaneous Interpretation System Conference Public Address System Automatic Speech Recognition(ASR) System Automatic Camera Tracking System Central Control System Video Matrix System Display System Conference Voting System Digital Public Address System Conference Management Software Systems Conference Accessories and Cable System Configuration Products
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+86-757-2236-0968

+86-189-2326-6901

Address

10th Floor, Block 2, Jinyuehongtai Building, No.4 Chengye Road , Fengxiang Industrial Park, Daliang, Shunde, Foshan, Guangdong, 528300, China

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