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LINK Brand EXT70-4KeARC 70M HDBaseT 4K HDMI eARC Extender

EXT70-4KeARC
70M HDBaseT 4K HDMI eARC Extender
LINK Brand
SKU
184904
MPN:
EXT70-4KeARC
  • HDBT 3.0 supports 4K@60Hz 4:4:4 8bit
  • Support HDR, HLG, HDR10, HDR10+, and Dolby Vision
  • eARC, ARC, Optical Audio Return and De-Embedded Audio

Overview

This is an HDBT 3.0 eARC extender featured with rich video functions to help product install and troubleshooting. It offers low bandwidth and high bandwidth transmission of 4K@60Hz along with other signals up to 330ft/100m via HDBT 3.0 technology. It allows to use both Cat 6A and lower spec Cat 5e and Cat 6 cable if necessary. The extender is featured with rich audio features, including eARC, ARC, Optical audio return and de-embedded audio. The extender also supports upgrading firmware via USB-C ports on the transmitter and receiver. All audio and bandwidth modes and firmware upgrade can be configured via DIP switches of the transmitter and receiver. The extender also supports bi-directional IR, RS232, CEC and Ethernet passthrough. With bi-directional PoC, only one power adapter is needed to power up the extender kit.

Features

  • HDMI 2.0b compliant.
  • HDCP 2.3 and backward compatible.
  • Additional HDMI loop-out on the transmitter with simple 4K-to-1080P downscaler.
  • HDBT 3.0 technology built-in. It supports to transmit 4K@60Hz 4:4:4 8bit along with other signals, such as IR, RS232, ethernet, optical audio and eARC/ARC audio up to 100m/330ft.
  • Support HDR formats up to 4K@60Hz, including HLG, HDR10, HDR10+, and Dolby Vision.
  • Support two video transmission modes according to cable specification differences. It can be configured via front panel:
    • High-bandwidth mode. It allows to use Cat 6A F/FTP or U/FTP cable up to 330ft/100m in this mode.
    • Low-bandwidth mode. It allows to use both Cat 5e or Cat 6 cable up to 230ft/70m in this mode.
  • Supports optional OPTICAL audio return up to 5.1ch.
  • Supports eARC and ARC audio return.
    • If both source and sink TV support eARC, it would transmit eARC audio.
    • If both source and sink TV support ARC, or one supports ARC and the other supports eARC, it would transmit ARC audio.
    • If either of source or sink TV doesn’t support ARC, it would not transmit returned audio.
  • Supports optional OPTICAL audio return up to 5.1ch.
  • Supports optional audio de-embedded from the HDMI IN, via both 3.5mm analog output and Toslink output.
  • Supports bi-directional control, incl., IR, RS232, CEC and network passthrough.
  • Supports bi-directional PoC, only one power adapter is needed.
  • Firmware upgradable, unit is plug and play.

Specifications

Technical Transmitter Receiver
Model EXT70-4KeARC
Product Type 100m HDBaseT 3.0 eARC Extender with Optical Audio Return
Input / Output Ports 1 × HDMI IN
1 × HDMI OUT
1 × HDBT OUT
1 × OPTICAL OUT
1 × AUDIO OUT
1 × IR IN
1 × IR OUT
1 × RS-232
1 × 1GbE
1 × FW USB-C
1 × DC 12V IN
1 × HDMI OUT
1 × HDBT IN
1 × OPTICAL IN
1 × IR IN
1 × IR OUT
1 × RS-232
1 × 1GbE
1 × FW USB-C
1 × DC 12V IN
Input / Output Signal Type HDMI with 4K@60Hz 4:4:4 8-bit and HDCP 2.2 compatibility
HDMI Compliance HDMI 2.0b
HDCP HDCP 2.3 and backward compatible
Maximum Data Rate 18Gbps
Maximum Pixel Clock 600MHz
Resolution Support
VESA Resolutions 800 × 600@60Hz
1024 × 768@60Hz
1280 × 768@60Hz
1280 × 800@60Hz
1280 × 960@60Hz
1280 × 1024@60Hz
1360 × 768@60Hz
1366 × 768@60Hz
1440 × 900@60Hz
1600 × 900@60Hz
1600 × 1200@60Hz
1680 × 1050@60Hz
1920 × 1200@60Hz
2048 × 1152@60Hz
SMPTE Resolutions 1280 × 720P@50/59.94/60Hz
1920 × 1080P@50/59.94/60Hz
3840 × 2160@24/25/30/50/60Hz
4096 × 2160@24/25/30/50/60Hz
Maximum Video Format 4K@60Hz 4:4:4 8-bit
HDR Support HDR10, HDR10+, HLG and Dolby Vision low-latency mode
HDMI Loop Output Supported with 4K-to-1080P downscaling N/A
Audio
HDMI Audio Supports HDMI 2.0 audio formats including multichannel PCM, Dolby TrueHD and DTS-HD Master Audio
ARC Audio 5.1-channel compressed audio including Dolby Digital, DTS 5.1 and Dolby Digital Plus; 2-channel uncompressed PCM
eARC Audio Up to 8-channel LPCM, 24-bit, 192kHz; supports Dolby Atmos, DTS:X and other encoded audio formats
Optical Audio Return 5.1-channel compressed audio including Dolby Digital, DTS 5.1 and Dolby Digital Plus; 2-channel uncompressed PCM
Optical De-embedded Audio 2-channel uncompressed PCM
Analog Audio Output PCM 2.0 through 3.5mm AUDIO OUT N/A
Audio Modes eARC/ARC return, optical audio return and optical audio de-embedding
Transmission Distance
Recommended Cabling Straight-through category cable wired to T568B; Cat 6A U/FTP or F/FTP recommended for maximum HDMI 2.0 performance
High-Bandwidth Mode — Cat 5e/6 UTP 40m / 131ft, straight cable, at 4K@60Hz 4:4:4 24bpp
High-Bandwidth Mode — Cat 6A F/FTP or U/FTP 100m / 330ft, straight cable, at 4K@60Hz 4:4:4 24bpp
High-Bandwidth Mode with Patches — Cat 5e/6 UTP 70m / 230ft at 4K@60Hz 4:2:0 36bpp with HDR
30m / 100ft at 4K@60Hz 4:4:4 24bpp
High-Bandwidth Mode with Patches — Cat 6A F/FTP or U/FTP 100m / 330ft at 4K@60Hz 4:2:0 36bpp with HDR
70m / 230ft at 4K@60Hz 4:4:4 24bpp
Low-Bandwidth Mode with Patches — Cat 5e/6 UTP 70m / 230ft at 4K@60Hz 4:4:4 24bpp
Low-Bandwidth Mode with Patches — Cat 6A F/FTP or U/FTP 100m / 330ft at 4K@60Hz 4:2:0 36bpp with HDR
Patch Cable Limitation Maximum two patch cables, one at each end, with each patch cable not exceeding 5m
Control and Pass-Through
IR Pass-Through Bi-directional IR input and output
RS-232 Pass-Through Bi-directional
CEC Pass-Through Supported
Ethernet Pass-Through Bi-directional 1GbE
Power over Cable Bi-directional PoC; either the transmitter or receiver can power both units
Firmware Upgrade USB-C firmware upgrade ports on both transmitter and receiver
DIP Switch Functions
eARC / ARC Audio Return DIP 1 Up, DIP 2 Up
Optical Audio Return DIP 1 Down, DIP 2 Up
Optical Audio De-embed DIP 1 Down, DIP 2 Down
Valens Firmware Upgrade DIP 3 Up
MCU Firmware Upgrade DIP 3 Down
High-Bandwidth Mode DIP 4 Up Configured on transmitter
Low-Bandwidth Mode DIP 4 Down Configured on transmitter
General
Operating Temperature 0°C to 45°C (32°F to 113°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Humidity 10% to 90% RH, non-condensing
ESD Protection Human-body model: ±8kV air-gap discharge; ±4kV contact discharge
Power Supply DC 12V 2A
Maximum Power Consumption 20.04W
Dimensions (W × H × D) 190 × 23 × 115mm (7.48" × 0.91" × 4.53") per unit
Product Weight 0.59kg (1.30lb) per unit
Package Contents
Included Components 1 × Transmitter
1 × Receiver
1 × DC 12V 2A power adapter with US pins
1 × IR emitter
1 × IR receiver
2 × 3.5mm 3-pin Phoenix connectors
8 × Mounting brackets with screws

Support

Manuals & Technical Documents

Product Sheet

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