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KD-X40MRx
4K 18G HDBaseT Rx (40m) with L/R Audio De-Embed, IR, RS-232
- Tx Options: Sold a-la-carte to integrate natively with KD-X2x1WDTx and KD-X2x1WVTx wall-plate transmitters (sold separately).
- Flexible Power over HDBaseT: Rx powers Tx when integrated with KD-X2x1WDTx / KD-X2x1WVTx. Rx is powered by Tx when integrated with KD-PS42 / KD-UPS42
- Audio De-embedding: Audio of the incoming source is de-embedded at the unit’s analog L/R audio connection for ease of integration with audio systems
- CEC Manager™: Passes through CEC control signals for monitors & projectors when integrated with KD-PS42 / KD-UPS42.
- Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
- 4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
- Low Profile: Super slim chassis design
- Signal Extension: For resolution and cable quality
- 4K/UHD (18G): Up to 40m / 131ft
- 1080p: Up to 70m / 230ft
- 10G Pass-thru: Mode enables uncompressed 10.2Gbps signal extension
- HDR10: More life-like images through a greater range of luminance levels
- HDCP 2.2: Compliancy up to HDCP 2.2 and backward compliant
- Deep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
- IR Sensor: Sensor powering via +5V on IR In ports collects line-of-sight IR from remote(s) without external IR connecting block
- Up/Down IR: Two channels of IR enable control to/from devices or control systems connected to Tx and Rx units
- RS-232: Bi-Directional control to/from Tx and Rx unit on Phoenix connector
Technical:
- Inputs: 1 HDBaseT, 1 Bi-Directional RS-232, 1 IR
- Outputs: 1 HDMI, 1 L/R Stereo Audio, 1 Bi-Directional RS-232, 1 IR
- DDC Signal (Data): Input DDC Signal: 5 Volts p-p (TTL)
- HDMI Video/Audio Signal: Input Video Signal: 1.2 Volts p-p
- HDMI Connector: Type A, 19 Pin Female
- Audio Connector: 3.5mm Stereo Female
- RJ45 Connector: Shielded Link Connector, HDBaseT
- IR In Connector: 3.5mm Stereo female
- IR Out Connector: 3.5mm Mono female
- RS-232 Connector: 3-pin phoenix terminal
- Regulation: CE, RoHS, WEEE, EAC
- Enclosure: Black meta
- Dimensions: 5.35” x 3.95” x 0.9” (136 x 100.4 x 22.95 mm)
- Product Weight: 0.4 lbs
- Packaging: 10” x 7.3” x 2.1” (255 x 185 x 55 mm)
- Packaging Weight: 1.3 lbs
- Power Supply (qty 1) 48V/0.41A, 20W, desktop type, model KDPS20W48VC
- Mounting bracket (qty 2)
- IR Sensor (qty 1)
- IR Emitter (qty 1)
- 3-pin phoenix terminal (qty 1)

![]() Where to Buy
Need to find a Key Digital distributor or a system integrator? Call Sales at +1 914-667-9700 or |
![]() Need Help with System Design?
FREE Expert System Design Services for Key Digital Dealers & Resellers. Let us help: +1 914-667-9700 or |