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KD-4KWHCEX Wireless HDMI Extender Kit
The KD-4KWHCEX is a wireless HDMI extender kit supporting resolutions up to 4K. Utilizing advanced technology, the KD-4KWHCEX reliably extends HDMI signals with the latest standards - up to 3840x2160 resolution, HDR, 4:4:4 chroma, and deep color. This solution is ideal for temporary and permanent installations in presentation spaces, outdoor AV setups, and environments where running new wiring is not possible.
The KD-4KWHCEX includes an HDMI pass-through port for connecting a local monitor or sending audio into an AV receiver. The included IR sensor and emitter allow for control of connected HDMI source devices such as cable boxes or streamers.
Features
- Wireless Extension: Perfect for temporary setups or installations where new wiring is not feasible.
- 4K Resolution Support: Up to 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth) and backward compatible.
- Signal Distance: 100ft / 30m extension with optimal quality. Up to 164ft / 50m in ideal environments.
- 5G WiFi Technology: Transmits through walls and ceilings with minimal range loss and maximum resistance to wireless interference.
- IR Control Extension: Sensor at Rx unit collects IR signals from device remote to control source equipment at Tx unit with IR emitter.
- HDMI Pass-Through: Ideal for local monitor or connection into AV receivers.
- Surround and 2ch Audio Support: Pass-through port supports up to Dolby®, DTS™ (formats up to 5.1/6.1). 2ch audio maximum support via wireless extension to Rx unit.
- Point-to-Point: Pairing of up to 4 extender sets using 4 unique channels possible within the same job site.
- Complete Kit: Includes transmitter, receiver, power supplies, IR sensor, IR emitter, antennas, mounting brackets, and screws.
Specifications
- Supported TMDS Bandwidth: 18Gbps
- Supported Resolutions: 3840x2160@24/30/50/60Hz, 2560x1600, 2560x1440, 1920x1200, 1080P@50/60Hz, 720P@50/60Hz
- Deep Color Support: Up to 12 bits per color
- DDC Communication: EDID and HDCP Bi-directional buffering from Display to Source
- Signal Extension Distance: ≤50m / 164ft
- Signal latency: ≤100ms
- DDC Signal (Data): 5 Volts p-p (TTL)
- TMDS HDMI Video/Audio Signal: 0.7 - 1.2 Volts p-p
- HDCP Support: HDCP 1.4, HDCP 2.2
- Supported WiFi Frequencies: 5.18, 5.20, 5.22, 5.24 GHz with SSID Pairing supported
- HDMI Connector: Type A, 19 Pin Female
- IR In & Out Connectors (Each): 3.5mm
- Power Supply: (2) 5V/2A, 10W DC Power Supply. 100-240VAC, 50-60Hz. Model KD-PS12V2ASC
- Power Consumption: Tx: ≤6W, Rx: ≤4W
General
- Enclosure: Black Metal
- Tx & Rx Unit Dimensions (ea) (LxWxH): 115 x 125 x 20.6mm (4.53” x 4.92” x 0.81”)
- Product Weight (ea): Tx: 353g (0.78lbs), Rx: 346g (0.76lbs)
- Package Dimensions (LxWxH): 153.5 x 357 x 85mm (6.04” x 14.06” x 3.35”)
- Package Weight: 1.2 kg (2.65 lbs)
- Operating Temperature: -20~60°C (-4~140°F)
Product Details
- Key Digital KD-4KWHCEX
-
Brand New : Factory Sealed
- UPC : 815996022383
- EFLC : 14209
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Warranty
One Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- Key Digital Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About Key Digital
Key Digital delivers practical, performance-focused solutions for modern home viewing setups, designed to integrate cleanly and work reliably day to day. We've been carrying Key Digital since 2021.
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