40m 4K HDBaseT Extender with ARC and Audio Breakout
$850.00
SKU: EX-40-H2-ARC
The EX-40-H2-ARC is a 4K60 4:4:4 HDBaseT 2.0 extender designed for residential applications that demand audio return flexibility. Featuring ARC and S/PDIF pathways from RX to TX and analog audio breakout from the HDMI input, this unit is the perfect fit for installations involving modern TVs and legacy audio systems.

Available on backorder
AUDIO & VIDEO
Inputs
1x HDMI (TX), 1x HDBaseT (RX)
Outputs
1x HDMI (RX), 1x HDBaseT (TX), 1x Toslink, 1x Analog 3-pin Phoenix
End to End Latency
<1ms
Resolutions Supported
800×600, 1024×768, 1280×768, 1280×800, 1280×960, 1280×1024, 1360×768, 1366×768, 1440×900, 1600×900, 1600×1200, 1680×1050, 1920×1080, 1920×1200, 3840×2160, 4096×2160
Input Signal Type
HDMI with HDCP 2.2
Maximum Pixel Clock
600 MHz
Maximum Data Rate
18Gbps
Video Resolutions (Max)
Up to 4096×2160 @ 60Hz 4:4:4
Audio Formats Supported
HDMI: PCM 2.0/5.1/7.1, Dolby TrueHD, Atmos, DTS:X
S/PDIF and ARC: PCM 2.0, Dolby Digital, DTS 5.1
Transmission Distance
Cat 5e/6:
35m/115ft 4K@60Hz 4:4:4
60m/197ft 1080P@60Hz
Cat 6a/7:
40m/131ft 4K@60Hz 4:4:4
70m/197ft 1080P@60Hz
HDMI:
Input/Output: 15m/49ft 1080p@60Hz
Input/Output: 10m/33ft 4K@30Hz 4:4:4
Input/Output: 5m/16ft 4K@60Hz 4:4:4
COMMUNICATION & CONTROL
HDMI
HDCP 2.2 | EDID | CEC (transparent on ARC)
RS-232
Bi-directional, 3-pin Phoenix
IR
Bi-directional, 3.5mm TRS
POWER
Power Supply
DC 12V/3A
Max Power Consumption
Receiver is powered by transmitter: 18.72W
Transmitter is powered by receiver: 18.96W
Transmitter and receiver are powered separately:
Transmitter: 8.4W
Receiver: 6.6W
ENVIRONMENTAL
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%, non-condensing
ESD Protection
Human-body Model: ±8kV (Air-gap discharge) / ±4kV (Contact discharge)
DIMENSIONS
Height x Width x Depth
21mm / 0.83in x 195mm / 7.68in x 94.8mm / 3.73in
Weight
Transmitter: 0.4kg/0.88lb
Receiver: 0.4kg/0.88lb
ENVIRONMENTAL
Safety and Emission
CE | FCC | RoHS | RCM | EAC | UKCA
Additional Features
- Uncompressed HDMI 2.0 video up to 4K@60Hz 4:4:4 over a single Cat6a/7 cable, with support for up to 70m at 1080p
- Supports HDMI ARC and S/PDIF audio return from the display to the source
- Bi-directional Power over Cable
- Dolby Vision (LLDV), HDR10, HDR10+, HLG • CEC transparency for ARC
- Supports HDR10, HDR10+, HLG, and Dolby Vision (low-latency)
- EDID copy from display
- Includes PSU, mounting hardware, IR cables, and Phoenix connectors

4K HDR
Supports 4K@60Hz 4:4:4 over 40m with full HDR compatibility
AUDIO RETURN CHANNEL
Audio Return Channel (ARC) or S/PDIF return from RX to TX

AUDIO BREAKOUT
Analog 2ch audio breakout for legacy amplifier integration
SIMPLE SETUPS
Bi-directional PoC, IR, and RS-232 for simplified wiring and control.
