Plug in at the wall. Present in 4K.
4KEX70W-H2 puts a tidy USB-C and HDMI input on the wall or lectern of a classroom or meeting room, and sends 4K@60Hz up to 70m to the display over a single Cat 6 cable.
4KEX70W-H2
Know what connects where.
Connection overview. Check the requirements below for the exact ports, cable type and supported operating mode.
Two inputs, auto or manual
Presenters connect by USB-C or HDMI. Dual-mode switching selects the active source automatically or by button.
Clean, permanent install
The transmitter fits a standard wall box or lectern; one Cat cable to the receiver behind the display keeps the room tidy.
Control and audio built in
Audio de-embedding feeds room speakers, one-way IR controls the display, and bi-directional RS-232 and PoC simplify integration.
Make sure it fits your setup.
Wall box size
Check the transmitter dimensions (45×106×45mm) against your wall box or lectern cut-out.
USB-C must carry video
The laptop’s USB-C port must support DisplayPort Alt Mode to show a picture.
Plate faceplate style
Confirm the faceplate format suits local wall boxes before installation.
From unboxing to connected.
Install the wall plate
Fit the TX into the wall box or lectern.
Run Cat 6
Up to 70m to the receiver at the display.
Connect the display
HDMI from the RX to the projector or screen.
Set EDID and power
Choose an EDID preset; one adapter powers the pair.
4KEX70W-H2 at a glance.
| Model | 4KEX70W-H2 (wall plate TX + RX) |
|---|---|
| Inputs | USB-C (DP Alt Mode) and HDMI 2.0 |
| Video | Up to 4K@60Hz 4:4:4, HDCP 2.3 |
| Data rate | 18Gbps |
| Range | 70m over Cat 6/6A/7 |
| Audio | De-embedding up to PCM 7.1 |
| Control | One-way IR, bi-directional RS-232, EDID rotary switch |
| Power | DC 12V 1A, bi-directional PoC |
| Power (max) | 6.36W per pair |
| Size | TX 45×106×45mm; RX 63×15×80mm |
A little clarity before you buy.
What is a wall plate extender?
An extender installed in a wall or podium that sends HD video over a single Cat cable — ideal for classrooms and meeting rooms.
What resolution is supported?
Up to 4K@60Hz 4:4:4.
What does the EDID rotary switch do?
It fixes a resolution and audio preset for a stable handshake between source and display, preventing black screens.
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