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HDMI extender over single cat.X
User Manual
To avoid EMI issue, complete STP Cat6 cable is strongly recommended!
rev: 121101
Made in Taiwan

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Summary of Contents for GoMax Electronics CV-57KJ

  • Page 1 HDMI extender over single cat.X User Manual To avoid EMI issue, complete STP Cat6 cable is strongly recommended! rev: 121101 Made in Taiwan...
  • Page 2: Table Of Contents

    However, like all electronic equipments, the CV-57KJ should be used with care. Please read and follow the safety instructions to protect yourself from possible injury and to minimize the risk of damage to the unit.
  • Page 3: Introduction

    50m (165ft) in HDTV 1080i format, 40m (130ft) in HDTV 1080p format, and 20m (65ft) in HDTV 1080p with 36-bit color depth. CV-57KJ also supports the most advanced 3D video format and therefore guarantees the highest 3D video compatibility on the market. With only one cost effective Cat.5/5e/6 cable, users can readily extend HDTV sources from DVD players, Blu-ray Disc player,...
  • Page 4: Specifications

    SPECIFICATIONS Model Name CV-57KJ Technical CV-57KJ[Tx] CV-57KJ[Rx] Role of usage Transmitter [TX] Receiver [RX] HDMI compliance HDMI Deep Color & full 3D HDCP compliance Video bandwidth Single-link 225MHz [6.75Gbps] Video support 480i / 480p / 720p / 1080i / 1080p60 Full HD (1080p)-40m (130ft) [CAT.X]...
  • Page 5: Panel Descriptions

    PANEL DESCRIPTIONS ► Transmitting unit CV-57KJ-TX Front Panel MODE: 0 - EDID Full-HD(1080p@60) - 24bit 2D video & 7.1ch audio 1 - EDID Full-HD(1080p@60) - 24bit 2D video & 2ch audio 2 - EDID Full-HD(1080p@60) - 36bit 2D video & 7.1ch audio 3 - EDID Full-HD(1080p@60) - 36bit 2D video &...
  • Page 6: Receiving Unit ► Cv-57Kj-Rx

    IR Blaster: Infrared 3.5mm socket for plugging in the extension cable of IR blaster Rear Panel +5V DC: Connect to 5V DC power supply. HDMI Signal IN: Plug in a Cat-5/5e/6 cable that needs to be linked to the receiving unit CV-57KJ-RX.
  • Page 7: Package Contents

    PACKAGE CONTENTS ● 1x CV-57KJ [TX & RX] ● 1x IR blaster ● 1x IR receiver ● 2x DC 5V 2A wall wart ● 1x User Manual CONNECTION DIAGRAM...
  • Page 8: Ir Pass-Through

    IR PASS-THROUGH IR Extenders IR Blaster IR Receiver IR Sockets IR BLASTER: plug in the IR blaster to emit all IR command signals received from the IR receiver from the other enf to control the devices corresponding to the IR signals. IR RECEIVER: plug in the IR receiver to receive all IR command signals from the IR remote controls of the corresponding devices.
  • Page 9: Hardware Installation

    HARDWARE INSTALLATION 1. Connect a HDMI or DVI source (such as a Blu-ray Disc player) to the transmitting unit CV-57KJ-TX. 2. Connect a HDMI or DVI display (such as a LCD TV) to the receiving unit CV-57KJ-RX. 3. Connect IR Blaster/Receiver to both TX and RX units.
  • Page 10: Pin Definition

    PIN DEFINITION HDMI Type A (Receptacle) HDMI Pin 1 TMDS Data2+ Pin 11 TMDS Clock Shield Pin 2 TMDS Data2 Shield Pin 12 TMDS Clock– Pin 3 TMDS Data2– Pin 13 Pin 4 TMDS Data1+ Pin 14 Reserved (N.C. on device) Pin 5 TMDS Data1 Shield Pin 15...
  • Page 11: Notice

    NOTICE 1. When adjusting the signal level on the receiver unit, please dial the rotary control switch from MIN to MAX and stop turning the rotary switch whenever the audio/video is playing normally. Inappropriate signal level setting may cause overpowering issue that would shorten the product life significantly! 2.
  • Page 12: Warranty

    SELLER will NOT be liable for direct, indirect, incidental, special, or consequential damages resulting from any defect or omission in this manual, even if advised of the possibility of such damages. Also, the technical information contained herein regarding the CV-57KJ features and specifications is subject to change without further notice.

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