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Coboc > 
Item#: N82E16812423147

Coboc PRO-HM4KSPL-1X4A Premium 4 Ports HDMI 1x4 Amplified Powered Splitter/Signal Distributor Support 4K2K and 3D,w/Programmable EDID, 3.5mm stereo,Toslink Audio Output with Remote Control.

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  • 1x4 HDMI 4K2K splitter
  • EDID programable allow to‘force’source to output customized A/V signal format
  • Video EDID Settings for 4K2K,3D, 1080P and Default/Mix/Pass through Modes

  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Coboc PRO-HM4KSPL-1X4A




Input: HDMI x 1

Output: HDMI x 4
3.5mm Stereo Audio
Toslink SPDIFaudio

High Speed HDMI splitter with Programmable EDID & audio extractor

Fully compliant with HDCP pass-through

Video Amplifier Bandwidth:3.4Gbps/340MHz per channel, total up to 10.2Gbps

4K*2K Resolution:3840x2160@24Hz/25Hz/30Hz & 4096x2160@24Hz

HDMI Resolution: 1080P/1080i/720P/576P/576i/480P/480i

Color Depth : 12 bit per channel,total 36bit and xvYCC color space

3D Video Support:Full 3D such as 1080P@23.98/24Hz,720P@59.94/60Hz/50Hz

Audio Supports: high definition audio signals such as DTS Digital, Dolby Digital(including DTS-HD and Dolby True HD),as well as standard LPCM stereo

Programmable EDID setting IR remote controller
- Video EDID Settings for 4K2K,3D, 1080P and Default/Mix/Pass through Modes
- Audio EDID setting for 2.1CH,5.1CH and 7.1CH


Input Connector
HDMI x 1
Output Connector
HDMI x 4


Maximum Resolutions
Resolution:3840x2160@24Hz/25Hz/30Hz & 4096x2160@24Hz
HDMI Resolution: 1080P/1080i/720P/576P/576i/480P/480i
3.4Gbps/340MHz per channel, total up to 10.2Gbps


Distribute high-resolution HDMI signals with audio to 4-displays
Built-in singal equalization let you use longer than normal HDMI cables running to the inputs and outputs.
Supports HDMI 4K2K(3840x2160@30fps) resolutions and full 3D
12/36bit Deep color supports
Supports HD audio bitstream
Audio extractor supports 3.5mm stereo(2CH) and Toslink SPDIF(5.1CH) output
Full Size Metal Construction with Front Panel LED Indicators
EDID programable splitter can be configured as an EDID emulator, allowing you to ‘force’ your Source to output your preferred Video and Audio signal format – ideal where you want to force your Source to Output the native resolution and audio format of your Display device.
EDID IR remote controller for:
- Four Programmable Video EDID Settings for 4K2K @30fps,3D, 1080P and Default/Mix/Pass through Modes
- Three Programmable Audio EDID Settings for 7.1CH, 5.1CH and 2CH

1. Only all source and display support 4K (including CD), 4K*2K resolution display is effective
2. When select the relevant EDID mode, only supported source and sink will handshake each other.No-supported devices would not get output.
When you use a 4K2K souce with this splitter and four HD TVs
4K2K mode- 4K2K supported TVs would get output, others no output
1080 mode - all 1080 supported TVs would get output,including 4K2K TVs as well
3D mode - all 3D supported TVs would get output(need 3D support source,including CD)
Mix mode - automatically chooses the highest common display resolution for all incoming HDMI source players

Dimensions & Weight

0.90" x 4.4" x 3.0" (H x W x D)

Package Contents

Package Contents
Main Unit
5V DC@1A power supply(UL listed)
User manual
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 45 days
    • Return for replacement within: 1 year
  • This item is covered by's 45/1 Return Policy.
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