CHE-HDBTWP121K - AV Extender Comprehensive - Free user manual and instructions
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| Product Type | HDBaseT AV Extender (Wall Plate Transmitter and Receiver set) |
| Model | CHE-HDBTWP121K |
| Brand | Comprehensive |
| Video Resolution | Up to 4K@60Hz (4:2:0) or 1080p@60Hz |
| Transmission Distance | Up to 100m (328ft) over CAT5e/6 cable |
| HDMI Compliance | HDMI 2.0, HDCP 2.2 |
| Input Interface (Transmitter) | 1x HDMI Type A (female), 1x 3.5mm audio (optional) |
| Output Interface (Receiver) | 1x HDMI Type A (female), 1x 3.5mm audio (optional) |
| Connectivity | RJ-45 for HDBaseT, IR extension ports (Tx/Rx), RS-232 pass-through |
| Power Supply | DC 24V 1A (PoC supported, power over cable from transmitter) |
| Power Consumption | ≤ 10W |
| Dimensions (Transmitter, W x D x H) | 105 x 105 x 25 mm (wall plate form factor) |
| Dimensions (Receiver, W x D x H) | 105 x 105 x 25 mm |
| Weight (each) | Approx. 150g |
| Operating Temperature | 0 °C to 50 °C |
| Storage Temperature | -20 °C to 70 °C |
| Relative Humidity | 10% to 90% (non-condensing) |
| Mounting | Wall plate (transmitter), standalone or surface mount (receiver) |
| Included Accessories | Transmitter, receiver, power adapter, IR blaster & receiver cables, mounting screws, user manual |
| Compliance | FCC, CE, RoHS |
| Warranty | 1 year limited |
Frequently Asked Questions - CHE-HDBTWP121K Comprehensive
What is the maximum transmission distance for the CHE-HDBTWP121K?
The extender supports transmission up to 100 meters (328 feet) over a single CAT5e or CAT6 cable at 1080p. For 4K signals, the maximum distance is typically up to 70 meters depending on cable quality.
Does this extender support 4K resolution?
Yes, it supports 4K@60Hz 4:2:0 and 4K@30Hz 4:4:4. It is HDMI 2.0 and HDCP 2.2 compliant.
Can I use Power over Cable (PoC)?
Yes, the transmitter can power the receiver via the HDBaseT connection using the included 24V power supply connected to the transmitter only. This is known as PoC (Power over Cable).
What is the difference between the transmitter and receiver units?
The transmitter is a wall plate that mounts in a standard electrical box, with input ports on the front. The receiver is a compact box that connects to the display. Both have RJ-45 and IR/RS-232 connections.
How do I connect IR control?
Connect the included IR blaster to the receiver's IR OUT port and the IR receiver to the transmitter's IR IN port. This allows you to control source devices from the display location.
Does it support audio return?
No, this extender does not support ARC (Audio Return Channel). Audio from the display cannot be sent back to the source.
Can I daisy-chain multiple extenders?
No, this is a point-to-point extender. For multiple outputs, you would need a distribution amplifier or matrix switch.
What cable is recommended for best performance?
For full 4K support, use CAT6 or higher with solid copper conductors. Shielded cable may be necessary in electrically noisy environments.
How do I clean the device?
Unplug the power adapter. Use a dry, soft cloth to gently wipe the exterior. Do not use liquids or abrasive cleaners.
Is the unit repairable?
The device contains no user-serviceable parts. If defective, contact Comprehensive support or your dealer for warranty replacement or repair.
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USER MANUAL CHE-HDBTWP121K Comprehensive
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Product information
Brand : Comprehensive
Model : CHE-HDBTWP121K
Category : AV Extender