New Generation 100m/330ft 4K HDMI Extender, 2-Way IR, PoE & RS232
SKU: 4KEX100-H2$269.99
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4K@60Hz HDR10 & Dolby Atmos:
Transmits 4K HDMI signal up to 100m/330ft over a single Cat 6a/7 cable. Auto EDID. Full HDMI 2.0 audio and video format supported.
HDCP 2.2/Two-Way IR/CEC/PoE:
Compatible with various sources and displays, easy to control your source from long distance.
Delicate Design and Easy Installation:
Small enough to hide behind TV, equipped with threaded power adapter and mounting ear.
HDMI 2.0 Standard Cable Recommended:
Qualify shielded cable is helpful to keep stable signal and have better performance for long distance transmission.
In stock
New Generation 4K HDMI 2.0 Extender, 2-Way IR, PoE & RS232
4KEX100-H2 is a slim HDBT transmitter receiver set with HDCP 2.2 compatibility. It supports resolutions up to 4K@60Hz 4:4:4 8bit, extending 4K signal up to 70m/230ft and 1080P signal up to 100m/330ft over a Cat 5e/6 cable. It features bi-directional PoC. It also supports bi-directional IR and RS232 pass-through.
Main Features:
- Supports resolutions up to 4K@60Hz 4:4:4 8bit and HDCP 2.2.
- Supports HDR (High Dynamic Range), including HDR 10 and Dolby Vision*.
- Over a Cat 6a/7 cable, HDBT transmits 4K@60Hz 4:4:4 8bit up to 100m/330ft and 1080P up to 100m/330ft.
- Over a Cat 5e/6 cable, HDBT transmits 4K@60Hz 4:4:4 8bit up to 70m/230ft and 1080P up to 100m/330ft.
- Bi-directional PoC, one power adapter at either transmitter or receiver side can power both units.
- Supports bi-directional IR and RS232 pass-through.
- Slim profile, space saving and easy-to-install.

4K60 Ultra HD Image
With advanced HDMI 2.0 technology which supports up to 4K@60Hz (4:4:4) HDR 3D resolution, the extender brings ultra-high definition picture with more vivid visual effect and no signal loss or delay.
High Compatibility
The extender is compatible with the latest HDMI source and display devices, such as Apple TV 4K, Roku 4, Amazon Fire TV 4K, Cisco cable box, Comcast, Xbox One X, PS4 Pro, Vizio TV, Sky Q. No more hesitation on choosing HDR or 4K@60hz for you could have both.


Bi-Directional PoC/IR
The extender provides bi-directional PoC, enabling only one power adapter connected to either transmitter or receiver to power both units. Bi-directional IR pass through allows you to control the source at the display location or control the display at the source location with ease.
Wide Applications
The transmitter and receiver are easy to install. They are space saving and offer ideal solutions for homes, offices, digital entertainment centers, control centers, conference rooms, schools and corporate training environments.

Comparison Chart of Related Products
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4KEX40-eARC | 4KEX70-L | 4KEX70-H2 | 4KEX70-ARC-H2 | 4KEX100-H2 | 4KEX300-F | HDW100 | |
Supported Video Resolution | Up to 4K@60Hz 4:4:4 | Up to 4K@60Hz 4:2:0 | Up to 4K@60Hz 4:4:4 | Up to 4K@60Hz 4:4:4 | Up to 4K@60Hz 4:4:4 | Up to 4K@60Hz 4:4:4 | Up to 1080p@60Hz |
Transmission Range | 230ft (70m): 1080P; 130ft (40m): 4K@60Hz 4:4:4 | 230ft (70m): 1080P; 130ft (40m): 4K@60Hz 4:2:0 | 230ft (70m): 1080P; 130ft (40m): 4K@60Hz 4:4:4 | 230ft (70m): 1080P; 130ft (40m): 4K@60Hz 4:4:4 | 330ft (100m): 1080P; 330ft (100m): 4K@60Hz 4:4:4 | 1000ft(300m):4K & 1080P | Wireless: 200m/656ft (line of sight), Wired: 120m/394ft |
HDMI | 2.0 | 1.4 | 2.0 | 2.0 | 2.0 | 2.0 | 1.3 |
HDCP | 2.3 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 1.4 |
HDMI Audio Channel | 7.1 Channel | 7.1 Channel | 7.1 Channel | 7.1 Channel | 7.1 Channel | 7.1 Channel | Stereo |
PoE/PoC | Bi-Direction | Bi-Direction | Bi-Direction | Bi-Direction | Bi-Direction | No | No |
IR Control | Bi-Direction | Bi-Direction | Bi-Direction | Bi-Direction | Bi-Direction | Bi-Direction | Uni-Direction |
RS232 | No | Yes | Yes | Yes | Yes | Yes | No |
HDR | 4K@60Hz | 4K@60Hz | 4K@60Hz | 4K@60Hz | 4K@60Hz | 4K@60Hz | No |
ARC & eARC Support | Yes, ARC & eARC | No | No | Yes, ARC | No | No | No |
Specifications
Technical | |
Video Signal Type | HDMI with 4K@60Hz 4:4:4, HDCP 2.2, HDR, 3D |
Input/Output Resolution Support | Up to 4096×2160@60Hz, including
4K@60Hz/4K@30Hz/1080P/1080i/720P |
Audio Format Supported | Fully supports audio formats in HDMI 2.0 specification, including PCM, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, DTS:X |
Max Data Rate | 18 Gbps |
General | |
Operating Temperature | 0°C to + 45°C (32 to + 113 °F) |
Storage Temperature | -20 to +70°C (-4 to + 158 °F) |
Humidity | 20% to 90%, non-condensing |
Power Consumption
(Maximum) |
13W (pair, PoC) |
Device Dimensions
(W x H x D) |
136.40 mm × 15.2 mm × 74.2 mm/
5.37” x 0.60” x 2.92” each for TX/RX (without Mounting Brackets) |
Product Weight | Transmitter/Receiver: 0.24kg/0.53lb |
In the Box
- Transmitter x 1
- Receiver x1
- Power Adapter (DC 18V 1A) with US Pins x1
- IR Emitter x1
- Broadband IR Receiver (30 KHz ~ 50 KHz) x1
- Phoenix Male Connector (3.5mm, 3 Pins) x 2
- Mounting Brackets (with Screws) x 4
- User Manual x 1
FAQ
HDMI 2.0 specification works at the 18 Gbit/s maximum bandwidth and an HDMI 2.0 extender supports video transmission up to 4K@60hz 4:4:4.
Yes, HDMI extender 4KEX100-H2 is HDCP 2.2-compliant.
RS232 (Recommended Standard 232) is a serial communication protocal. The RS232 port on the extender can be connected to a computer or other control systems where you can send commands to the device.
No, 4KEX100-H2 does not support ARC. Please check out this product 4KEX70-ARC-H2 that supports ARC.
The 4KEX100-H2 HDMI extender can extend 4K HDMI signal up to 100m and 1080P signal up to 100m over a Cat 6a/7 cable.
HDBaseT is a connectivity standard for transmission of video, audio, Ethernet, USB 2.0, IR and other communication signals via a CAT cable. Learn more: What’s HDBaseT?
(If this information is not helpful to you, you can raise your question in our community.)
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Talk to An Expert Contact usI am very happy with this as I can play demanding games from multiple locations without any issue. I think this is one of the most challenging use cases and this passes with flying colors (at least for the first couple of days as I set it up yesteryday) Setting it up requires a lot of trial and error, and there are multiple issues with detection if the cable is too long/contains multiple switches but once you get it working this works as advertised