EXT3-C-WP-XR-T - AV extender Kramer - Free user manual and instructions
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| Product Type | AV Extender (Wall Plate Transmitter) |
| Brand | Kramer |
| Model | EXT3-C-WP-XR-T |
| Category | AV Extender |
| Interface Input | HDMI with 3.5mm audio and Ethernet pass-through |
| Interface Output | HDBaseT (RJ-45) |
| Maximum Video Resolution | 4K@60Hz (4:4:4) up to 40 m over CAT6 |
| Full HD Distance | 1080p@60Hz up to 70 m over CAT6 |
| HDCP Support | HDCP 2.2 compliant |
| Audio Support | Multi-channel PCM, Dolby TrueHD, DTS-HD Master Audio |
| Control Protocol | IR, RS-232, Ethernet passthrough |
| Power Supply | 5V DC via external adapter or PoC from compatible receiver |
| Power Consumption | 4.5W max |
| Dimensions (W x H x D) | 148 mm x 75 mm x 25 mm (with wall plate) |
| Weight | 0.28 kg approx. |
| Operating Temperature | 0 to 40°C |
| Enclosure Type | Metal wall plate, standard EU/US size |
| Maintenance | Wipe with a soft dry cloth; keep vents clean |
| Safety Compliance | CE, FCC, RoHS certified |
| Reparability | Professional repair only; contact Kramer authorized service |
Frequently Asked Questions - EXT3-C-WP-XR-T Kramer
How do I connect the EXT3-C-WP-XR-T to my display?
Connect the HDMI source to the wall plate input and run a CAT6 cable from the RJ-45 output to the receiver unit, then to your display.
What is the maximum cable distance?
Over CAT6, the device supports 4K@60Hz up to 40 meters and 1080p@60Hz up to 70 meters.
Does it support 4K resolution?
Yes, it supports 4K@60Hz with full 4:4:4 color sampling and HDCP 2.2.
Can I power the wall plate from the remote receiver?
Yes, it supports Power over Cable (PoC), allowing power from a compatible receiver without a local adapter.
Which cable type is recommended?
Use shielded CAT6 or better (e.g., CAT6a/7) for optimal signal integrity and distance.
Does it support HDR?
Yes, it passes through HDR10 and Dolby Vision signals when the source and display support these formats.
How do I update the firmware?
Firmware updates are performed via a USB port on the unit or through the Kramer Manager software; check the official Kramer website for updates.
Can I control the source device via IR?
Yes, the integrated IR pass-through lets you send IR control signals from the display side back to the source over the same cable.
Is the device wall-plate standard size?
It fits a standard EU or US junction box with a 66mm x 66mm profile, matching typical wall-plate dimensions.
What should I do if there is no signal?
Check that the CAT6 cable is properly terminated and not damaged, confirm the power supply is active, verify the HDMI source is set to output, and ensure the receiver is compatible.
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Download the instructions for your AV extender in PDF format for free! Find your manual EXT3-C-WP-XR-T - Kramer and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. EXT3-C-WP-XR-T by Kramer.
USER MANUAL EXT3-C-WP-XR-T Kramer
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Product information
Brand : Kramer
Model : EXT3-C-WP-XR-T
Category : AV extender