Key Digital KD-X2x1WDTx Bedienungsanleitung

2x1 4K/18G 40m HDBT PoH Wall Plate Switcher

with HDMI & DisplayPort, IR, RS-232 (Transmitter Only)

2x1 4K/18G 40m HDBT PoH Wall Plate Switcher with HDMI

& VGA with Analog Audio, IR, RS-232 (Transmitter Only)

The Experts in Digital Video Technology and Solutions™

Operating Instructions

KD-X2x1WDTx KD-X2x1WVTx

KD-X2x1WVTx

KD-X2x1WDTx

Table of Contents

Introduction .................................................................... 4

Quick Setup Guide ............................................................... 2

Application Examples ............................................................. 2

Use with third-party HDBaseT Tx or Rx ................................................ 8

Unit Conﬁguration with KDMS™Pro ................................................... 8

USB (RS-232) Commands ......................................................... 10

Speciﬁcations .................................................................. 13

Important Product Warnings & Safety Instructions: ....................................... 14

Contacting Key Digital ............................................................ 15

Warranty Information............................................................. 15

Always follow the instructions provided in this Operating Manual.

KD-X2x1WDTx KD-X2x1WVTx

Please visit www.keydigital.com for the latest

product documentation and software downloads.

Product features and speciﬁcations are subject

to change without notice.

Introduction

Key Digital®KD-2x1WDTx / KD-X2x1WVTX are HDBaseT wall-plate transmitters + presentation

switchers with one HDMI and one Display Port / VGA input, ideal for professional video installations in

conference rooms, huddle spaces, class rooms, and more. KD-X2x1WDTx / KD-X2x1WVTX is natively

received by KD-X40MRx black box HDBaseT Rx or by KD-PS42 Presentation Switcher. Both Rx

options have audio de-embedding for ease of integration with audio systems. Additional Key Digital

Presentation Switchers also support integration with KD-X2x1WDTx and KD-X2x1WVTX. KD-2x1WDTx /

KD-X2x1WVTX is HDCP 2.2 compliant and supports 4K/UHD 24/25/30/60 (4:4:4) resolutions with up to

18Gbps bandwidth. 4K/UHD signals are extended up to 40m / 131ft and 1080p up to 70m / 230ft via

single CAT5e/6 cable. In addition to AV signals, KD-X2x1WDTx / KD-X2x1WVTX extends IR and RS-232

for controlling remotely located equipment. The wall-plate unit ﬁts in a standard US dual-gang box and

is powered by the Rx unit / presentation switch or Presentation Switcher for convenient installation.

Key Features

›Presentation Switching: 1 HDMI and 1 Display Port / VGA with Analog Audio source selected by

push button

›Rx Options: Native integration with KD-X40MRx black box HDBaseT Rx and KD-PS42 Presentation

Switcher. Other Rx options available.

›Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to

18Gbps bandwidth)

›Auto-Sensing: Automatic selection of newly detected source and switching from newly disconnected

source when enabled

›Converts (KD-X2x1WVTx only): VGA video and analog audio to HDMI

›Video Scaling (KD-X2x1WVTx only): Aspect ratio, resolution set, image size, image position, image

phase, and color tone processing of VGA signals ensures proper display

›HDCP Licensing: Fully licensed and compatible with HDCP 2.2

›HDR10 and Dolby Vision: More life-like images through a greater range of luminance levels

›Power Over HDBaseT: Wall-plate unit powered by Rx/Presentation Switch unit

›Installation: Tx unit designed for installation in standard US dual-gang box.

Silver decora plate included.

›Signal Extension: For resolution and cable quality

»4K/UHD (18G): Up to 40m / 131ft

»1080p: Up to 70m / 230ft

›Deep Color Support: Up to UHD/4K 60Hz 4:2:0 12bits or 4:2:2 12bits

›Full Buffer System™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to

source & display, EDID Control handshake, and Hot Plug Detection Voltage

›EDID Management: Internal library with 15 internal EDID handshakes including 4K with HDR in

addition to native EDID data copied from the Rx display/device

›VGA EDID (KD-X2x1WVTX only): Unique EDID handshake provided to VGA source and HDMI source

›IR Sensor: Wall-plate collects line-of-sight IR from remote(s) without external IR wiring

›RS-232: Bi-Directional control to/from Tx and Rx/Presentation Switch unit

›Unit Control: via USB for initial installation steps

›Lossless Compressed Digital Audio: Dolby®TrueHD, Dolby®Digital Plus, DTS-HD Master Audio™,

and Dolby®Atmos

Included Accessories

›Aluminum decora plate (qty 1) + Decora mounting screws with ﬂat head (qty 4)

›Gang-box mounting screws (qty 4)

›Mounting bracket (qty 2)

›3-pin phoenix terminal (qty 1)

›2-pin phoenix terminal (qty 1)

Quick Setup Guide

Rx UNITS SOLD SEPARATELY. Go to http://www.keydigital.com/category_Presentation.html

for compatible Rx models.

CONNECT:

Begin with the Tx, Rx unit / presentation switch, and all input/output devices turned off with power

cables removed. Ensure that all desired functionality is achieved before installing units.

1. Connect HDMI and/or Display Port / VGA with analog audio sources to the input port(s) of the Tx unit

2. Connect HDMI display to the output port of Rx unit / presentation switch

3. Connect CAT5e/6 cabling to Tx and Rx unit / presentation switch. Use 568-B standard termination

on both ends, avoiding couplers, and excess CAT cable length

4. If controlling external devices or collecting a hard-wired IR signal, connect to the rear Phoenix

connectors from your control system.

5. To send audio of the selected source into audio systems, connect from the audio de-embed outputs

of the Rx unit / presentation switch.

6. BEFORE connecting power supply to power outlet, secure power into screw connector on Rx unit /

presentation switch

7. AFTER all connections are made, plug-in power supply to power outlet

8. Power on input/output devices

Application Examples

KD-X2x1WDTx:

HDMI

IR Out

Podium Laptop

Mic

Table Laptop

Audio

KD-X2x1WDTx

KD-AMP220

Input Control Vol

Mic Mute

Line BassL/R PCM

Treble

KD-AMP220

AppleTV

Video Conferencing

DisplayPort

HDMI

HDBT

KD-X40MRx

WiFi Router

WiFi

KD-PS42

TCP/IP

HDBT

TCP/IP

Presentation Switcher KD-PS42 with KD-AMP220

KEY DIGITAL

APP READY

KD-X2x1WDTx:

HDMI

IR Out

Podium Laptop

Mic

Table Laptop

Audio

Audio KD-X2x1WVTx

KD-AMP220

Input Control Vol

Mic Mute

Line BassL/R PCM

Treble

KD-AMP220

AppleTV

Video Conferencing

VGA

HDMI

HDBT

KD-X40MRx

WiFi Router

WiFi

KD-PS42

TCP/IP

HDBT

TCP/IP

Presentation Switcher KD-PS42 with KD-AMP220

KEY DIGITAL

APP READY

HDMI

Connections, Buttons, and LEDs

Tx Unit:

›HDMI Input: Using an HDMI cable, connect your HDMI source.

For DVI-D/DVI-I sources, use appropriate adapters.

»Supports up to UHD/4K @ 50/60 fps [4:4:4], 18Gbps

»See Supported Standard 4K Video Formats table

»Supports HDR10 and Dolby Vision

»Compliant with HDCP 2.2 and previous

»Supports lossless compressed audio formats including

Dolby®TrueHD, Dolby®Digital Plus, DTS-HD Master Audio™,

and Dolby®Atmos

»Supports CEC pass through from display connected to Rx unit /

presentation switch

Supported standard 4K Video Formats:

Resolution Bandwidth

1 4K@24/25/30 [4:4:4] 8bit < 10.2Gbps

2 4K@24/25/30 [4:2:2] 8/10/12bit < 10.2Gbps

3 4K@50/60 [4:2:0] 8bit < 10.2Gbps

4 4K@24/25/30 [4:4:4] 10/12bit < 18Gbps

5 4K@50/60 [4:2:2] 8/10/12bit < 18Gbps

6 4K@50/60 [4:2:0] 10/12bit < 18Gbps

7 4K@50/60 [4:4:4] 8bit < 18Gbps

›

Display Port Input (KD-X2x1WDTx only):

Using a Display Port cable, connect your source.

»Supports up to UHD/4K @ 50/60 fps [4:4:4],

18Gbps

»Supports HDR

»Supports Display Port version 1.3 and previous

»Compliant with HDCP 2.2 and previous

›VGA Input (KD-X2x1WVTx only):

Using a 15pin VGA cable, connect your source.

»Supported resolutions: 640x480@60/75,

800x600@56/60/75, 1024x768@60/75,

1280x720@60, 1280x768@60/75,

1366x768@60/75, 1280x1024@60/75,

1440x900@60/75, 1600x900@60,

1600x1200@60, 1920x1080@60,

1920x1200@60s

»Video Scaler built-in for up-scale & down-scale

to desired output resolution

»Default video output is 1920x1080p / 60fps

›Analog L/R Input (KD-X2x1WVTx only): Using a 3.5mm stereo cable, connect your audio source to

be associated with the VGA video input.

»Embedded with VGA Input

»2 VRMS line audio

»Sampling Frequency: 48kHz, Data Length: 24Bits

›HDBaseT Output (rear): Connect a CAT5e/6 cable to the Rx unit /

presentation switch at the port labeled “HDBaseT In”

»Up to 130 ft using CAT5e/6 at 4K@30 4:4:4 8bit / 4K@60 4:2:0 8bit

»Up to 230 ft using CAT5e/6 at 1080p@60

»Must connect with KD-PS42, KD-X40MRx, KD-UPS52U,

or KD-X100MRx only.

»Not compatible with third-party HDBaseT Rx.

›IR Sensor: Collects line of sight infrared from

remotes without external connecting block

»Signal is output on Rx unit / presentation

switch’s IR Out port

»KD-X2x1WDTx / KD-X2x1WVTx is NOT

controllable via IR

»IR and RS-232 supported simultaneously

›IR In: Connect to the IR In terminals from a control system or

an IR connecting block.

»Signal is output on Rx unit / presentation switch’s IR Out port

simultaneously as any IR input collected by the IR Sensor

»KD-X2x1WDTx / KD-X2x1WVTx is NOT controllable via IR

»IR and RS-232 extension not supported simultaneously

›RS-232 Terminal (rear): Connect with control system for

pass-thru of bi-directional RS-232 signals to/from controlled

device.

»Supports baud rate up to 115,200bps

»KD-X2x1WDTx / KD-X2x1WVTx is not controllable via RS-232

›Input Select Button: Used to toggle between

Display Port / VGA or HDMI source input or to

activate Auto Switch mode

»Press and hold for 3 seconds to active Auto

switching. Solid illumination of the backlighting

indicates mode has been set

»HDMI LED (blue) active if HDMI is selected

source

»Display Port / VGA LED (blue) active if Display

Port / VGA is selected source

›EDID Handshaking Rotary:

EDID authentication is provided from the unit to

the connected HDMI and Display Port inputs/

sources.

»Note: VGA EDID is set via front USB from KDMS Pro software or by command terminal.

»The EDID ﬁle (AKA “handshake”) is selected using the EDID rotary on the unit and provides a list

of compatible video and audio formats as well as digital data, informing the source device what it

should output.

»Most sources will comply with a new EDID ﬁle without a power-cycle, but devices do behaves

differently

»Adjustments may speed up sync time during source selection.

Position EDID Handshake Description EDID Rotary

0Copy EDID from HDMI Output 1

Note: Default position

is “A”

11080i, 2CH AUDIO

21080i, DOLBY/DTS 5.1

31080i, HD AUDIO

41080p, 2CH AUDIO

51080p, DOLBY/DTS 5.1

61080p, HD AUDIO

74Kx2K@60, 10.2G, HDR, 2CH AUDIO

84Kx2K@60, 10.2G, HDR, DOLBY/DTS 5.1

94Kx2K@60, 10.2G, HDR, HD AUDIO

A4Kx2K@60, 18G, HDR, 2CH AUDIO

B4Kx2K@60, 18G, HDR, DOLBY/DTS 5.1

C4Kx2K@60, 18G, HDR, HD AUDIO IMPORTANT: Please

apply light pressure

to the EDID rotary

when making your

selection.

D1280x720p@60 DVI (no audio)

E1920x1080p@60 DVI (no audio)

F4Kx2K@30, 10.2G, HDR, 2CH AUDIO

›Forced HPD: Troubleshooting tool for correction

of failed signal detection at display/output

»When ON, Hot Plug Detection voltage is ﬁxed

ON to the connected display

»Standard HPD behavior when set to OFF position

›USB Service Port: Used for initial setup, control,

and ﬁrmware upgrades

»Micro USB connector

»Used for conﬁguration and control from PC via

KDMS Pro, KDMS, or third-party control terminal

»Used for ﬁrmware updates (consult with Key Digital tech support before updating ﬁrmware)

»Supports USB driver for Windows 10, 7, XP, Mac, Linux

»Will register as “Proliﬁc USB-to-Serial Comm Port in Device Manager

»Can be used as RS-232 control port. Baud rate is 57,600.

›Reset Pin: Performs a soft reboot of the

wall-plate transmitter

»Press and hold for 5 seconds and the HDMI

and Display Port Input lights will blink twice to

conﬁrm the reset is complete

›Power, Link, Video LEDs:

Indicate system connectivity status

»Power (red) illuminates solid with proper

powering from Rx unit / presentation switch

»Link (blue) illuminates solid from healthy HDBaseT connectivity with Rx unit / presentation switch

»Video (green) illuminates solid with active HDMI/Display Port signal.

Use with third-party HDBaseT Tx or Rx

KD-X2x1WDTx and KD-X2x1WVTx are NOT compatible with third-party HDBaseT or

other Key Digital HDBaseT products, because of their unique PoH (Power over

HDBaseT) feature

Unit Conﬁguration with KDMS

™

Pro

KD-X2x1WVTX’s video scaling features are most easily conﬁgured using Key Digital®Management

Software™Pro (KDMS™Pro) that can be downloaded here: https://goo.gl/ZcyHui

KD-X2x1WDTx also may be conﬁgured used KDMS™Pro, however most settings are easily accessed using

the physical rotaries and slide switches on the unit.

1. Connect to KD-X2x1WVTx / KD-X2x1WDTx from

your PC using the USB micro port on the face of

the unit

2. Open the

Key Digital®Management Software™Pro

software and perform a USB scan (ﬁg. 1a)

3. Choose the detected device from the Devices window (ﬁg. 1b)

4. In the Input/Output Settings window, choose the following settings,

»a. Set the desired EDID handshake that will be provided to the VGA source (ﬁg. 1c)

»Note: Use the EDID rotary on the face of the unit to choose the desired handshake that will be

provided to the connected HDMI source.

»b. Set the desired output video resolution, aspect ratio, and picture mode that will be applied to the

VGA source (ﬁg. 1d)

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