Key Digital KD-SX440WP Manuel utilisateur

4K 2x1 HDMI/VGA Wall-Plate Switcher,

Scaler & Extender with HDBaseT Output

(Includes KIT Wall-Plate Tx/Rx

4K/70meters 1080P/100meters)

KD-SX440WP

Rev 0 – Jan 2018

Operating Instructions

Key Digital®, led by digital video pioneer Mike Tsinberg,

develops and manufactures high quality, cutting-edge

technology solutions for virtually all applications where

high-end video and control are important. Key Digital®

is at the forefront of the video industry for Home Theater

Retailers, Custom Installers, System Integrators,

Broadcasters, Manufacturers, and Consumers.

The Experts in Digital Video Technology and Solutions™

Key Digital®Systems :: 521 East 3rd Street :: Mount Vernon, NY 10553

Phone : 914.667.9700 Fax : 914.668.8666 Web : www.keydigital.com

4 1

About KD-SX440WP

KD-SX440WP HDBaseT/HDMI (Wall-plate Tx + Rx KIT) is a wall-plate input

presentation switcher and extender KIT ideal for professional video installations

in conference rooms, huddle spaces, class rooms, and more. KD-SX440WP is

HDCP 2.2 compliant and consists of KD-SX440WPTx and KD-SX440Rx.

4K/UHD 24/25/30 (4:4:4) and 4K/UHD 60 (4:2:0) signals are extended up to

230 ft. using a single CAT5e/6 cable. 1080p/60, 1920x1200 signals are extended

up to 328 ft. In addition to AV signals, KD-SX440WP extends IR and RS-232 for

controlling remotely located equipment. The wall-plate unit (Tx) ﬁts in a standard

US dual-gang box and is powered by the Rx unit for convenient installation.

Key Features

➔

4K Support:

Supports signals up to 4096x2160 60Hz [4:2:0] 8bit,

4096x2160 30Hz [4:2:2] 12bit, and 4096x2160 30Hz [4:4:4] 8bit

➔

Presentation Switching:

1 HDMI and 1 VGA + Audio source to

1 HDBaseT/HDMI output

➔

Auto Switching:

Newly connected source is discreetly selected

➔

Converts:

VGA video and analog audio to HDMI

➔

Video Scaling:

Processing of VGA signals ensures proper display

»Aspect ratio adjust

»Resolution adjust

»Image shift

»Image stretch

➔

Power Over HDBaseT:

Wall-plate (Tx) unit powered by Rx unit

➔

Installation:

Tx unit designed for installation in standard US dual-gang box

➔

Signal Extension:

For resolution and cable quality

»UHD/4K: Up to 230 ft. (70m) using CAT5e/6

Up to 328 ft. (100m) using CAT6A STP / CAT7

»1080p: Up to 328 ft. (100m) maximum

➔

HDR10 (High Dynamic Range):

More life-like images through a greater range of

luminance levels

Table of Contents

About KD-SX440WP ...............................................1

Quick Setup Guide ................................................3

Installation and Operation ...........................................3

Application Example ...............................................4

Connections, Buttons, and LEDs......................................6

RS-232 Commands ...............................................12

Use with third-party HDBaseT Tx or Rx .................................16

Speciﬁcations ....................................................16

Important Product Warnings & Safety Instructions: ........................17

How to Contact Key Digital ..........................................18

Warranty Information ...............................................19

Note: Please visit www.keydigital.com for the latest product documentation

and software downloads. Product features and speciﬁcations are subject to

change without notice.

2 3

➔

HDCP 2.2:

Compliancy up to HDCP 2.2 and backward compliant

➔

Bandwidth:

TMDS bandwidth 10.2 Gbps

➔

Deep Color Support:

Up to UHD/4K 30Hz 4:2:2/12 bits or 60Hz 4:2:0/8 bit

➔

HDMI

and HDCP Licensing:

Fully licensed and compatible with HDCP 2.2 and

HDMI latest technology such as 4K/UHD 4:2:0/8bit at 60f/s

➔

EDID Control:

Internal library features 15 default EDID conﬁgurations and

native EDID data from Output/Display devices connected via Rx

➔

Full Buffer System

™

Manages TMDS re-clocking / signal re-generation,

HDCP authentication with source & display, EDID Control handshake,

and Hot Plug control

➔

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 unit

➔

Unit Control Mode:

Provides RS-232 control and status of/from Tx unit

➔

Lossless compressed digital audio:

Support for Dolby

TrueHD,

Dolby

Digital Plus, Dolby Atmos

, and DTS-HD Master Audio

™

➔

CEC Support:

For inter-device control between input and output HDMI channel

➔

I2C Communication:

EDID and HDCP authentication to Display and Source

➔

Control System Support:

Fully controllable by all RS-232 supported control

systems via open API: Compass Control

Pro, AMX

, Crestron

, KNX

, RTI

Savant, URC

, Leviton

etc.

Accessories

➔24V 1.67A DC power supply (qty 1)

➔Aluminum decora plate (qty 1)

➔Decora mounting screws with ﬂat head (qty 4)

➔Gang-box mounting screws (qty 4)

➔Mounting bracket (qty 2)

➔IR Emitter (qty 1)

➔3-pin phoenix terminal (qty 2)

Quick Setup Guide

Step 1: Ensure that all desired functionality is achieved before installing the

Tx wall plate

Step 2: Find a safe and convenient location to mount or place the Rx unit

Step 3: Begin with the Tx, Rx units and all input/output devices turned off with

power cables removed

Step 4: Connect HDMI and/or VGA + audio source to the input port of the Tx unit

Step 5: Connect HDMI display to the output port of Rx unit

Step 6: Connect CAT5e/6 cabling to Tx and Rx units.

Use 568-B standard termination on both ends.

Step 7: If controlling external devices, connect IR emitter and sensor, and RS-232

cabling as needed

Step 8: BEFORE connecting power supply to power outlet, secure power wiring

into phoenix connector and insert into Tx or the Rx units

Step 9: AFTER all connections are made, plug-in power supply to power outlet

Step 10: Power on input/output devices

Step 11: Choose desired source using Input Select button

Installation and Operation

Before permanently securing the unit for ﬁnal installation, test for proper operation

of the unit and cables in your system. It is recommended that you leave enough

ventilation space to provide sufﬁcient airﬂow and cooling.

You MUST use the Power Supply provided with your unit or you VOID

the Key Digital

Warranty and risk damage to your unit and associated

equipment.

4 5

Application Example

Conference RoomEquipment Rack

VGA

VGA Laptop

HDMI Laptop

Equipment

Remotes

Apple TV

Camera

IR Connecting

Block

Video Conferencing

4K MultiView Presentation Switcher

HDBaseT

HDMI

VGA

L/R

KD-MLV4x2Pro

KD-SX440WPTx

KD-SX440Rx

HDMI

KD-AMP220

Input Control Vol

Mic Mute

Line BassL/R PCM

Treble

KD-AMP220

HDMI

KD-X222PORx

Podium

Mic

6 7

Analog L/R Input:

Using a 3.5mm stereo cable, connect your audio source to be

associated with the VGA video input.

➔Embedded with VGA Input

➔1 VRMS line audio

➔Sampling Frequency: 48kHz, Data Length: 24Bits.

IR Sensor:

Collects line of sight infrared from remotes without external connecting

block

➔Signal is output on Rx unit’s IR Out port

➔Receives signals from a 90° angle at up to 30 ft.

➔Accepts maximum IR burst frequency of 55kHz.

HDBaseT Output (rear):

Connect a CAT5e/6 cable to the Rx Unit at the port

labeled “HDBaseT In”.

➔UHD/4K: Up to 230 ft. (70m) using CAT5e/6

Up to 328 ft. (100m) using CAT6A STP / CAT7

➔1080p: Up to 328 ft. (100m) maximum

➔Must connect with KD-SX440RX only.

Not compatible with third-party HDBaseT Rx.

Connections, Buttons, and LEDs

KD-SX440WPTx Unit:

HDMI Input:

Using an HDMI cable, connect your HDMI source. For DVI-D/DVI-I

sources, use appropriate adapters. For Display Port, use active adapters

➔Compliant with HDCP 2.2 and previous

➔Maximum input resolution: 4096x2160 60Hz [4:2:0] 8bit, 4096x2160 30Hz [4:2:2]

12bit, and 4096x2160 30Hz [4:4:4] 8bit

➔Supports lossless compressed audio formats including Dolby

TrueHD,

Dolby

Digital Plus, Dolby Atmos

, and DTS-HD Master Audio

™

➔Supports CEC

VGA Input:

Using a Male 15pin VGA cable, connect your VGA 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@60

8 9

USB Service Port:

Used for ﬁrmware upgrades only.

➔Do not attempt ﬁrmware upgrade unless instructed by Key Digital

Technical Support

➔USB Micro connector

Reset Pin:

Performs a soft reboot of the wall-plate transmitter.

➔Press and hold for 5 seconds and all lights will return to their factory

default position

Power, Link, Video LEDs:

Indicate system connectivity status

➔Power (

green

) illuminates solid with proper powering from Rx unit

➔Link (

blue

) illuminates solid from healthy HDBaseT connectivity with Rx unit

➔Video (

orange

) illuminates solid with active HDCP encrypted AV signal.

Blinks steadily if source is not encrypted with HDCP.

RS-232 Terminal (rear):

Connect with control system for pass-thru of bi-directional

RS-232 commands or to control unit’s switching and video processing features.

➔RS-232 Pass-through Mode: Send and receive (bi-directional) RS-232

commands for controlling remote equipment. Supports baud rate up to

115,200bps

➔Control Mode: Provides control of Tx unit for integration of switcher with control

system. See RS-232 Commands section for more information

Input Select Button:

Used to toggle between 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

➔VGA LED (

blue

) active if VGA is selected source

10 11

IR Out:

Connect IR Emitter (included) and mount over IR sensor of desired device

to be controlled.

➔Corresponds with IR from the IR sensor of the wall-plate Tx

➔3.5mm Mono

»Tip = IR Signal (5V)

»Sleeve = Ground

RS-232 Terminal:

Connect with control system for pass-thru of bi-directional RS-

232 commands.

➔RS-232 Pass-through Mode: Send and receive (bi-directional) RS-232

commands for controlling remote equipment. Supports baud rate up to

115,200bps.

Power, Link, Video LEDs:

Indicate system connectivity status

➔Power (

green

) illuminates solid with proper powering from power supply

➔Link (

blue

) illuminates solid from healthy HDBaseT connectivity with Tx unit

➔Video (

orange

) illuminates solid with active HDCP encrypted AV signal.

Blinks steadily if source is not encrypted with HDCP.

KD-SX440Rx Unit:

HDMI Output:

Using an HDMI cable, connect your HDMI display or system.

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

adapters.

➔Compliant with HDCP 2.2 and previous

➔Maximum input resolution: 4096x2160 60Hz [4:2:0] 8bit, 4096x2160 30Hz [4:2:2]

12bit, and 4096x2160 30Hz [4:4:4] 8bit

➔Supports lossless compressed audio formats including Dolby

TrueHD,

Dolby

Digital Plus, Dolby Atmos

, and DTS-HD Master Audio

™

➔Supports CEC

HDBaseT Input:

Connect a CAT5e/6 cable to the Tx Unit at the port labeled

“HDBaseT Output”.

➔UHD/4K: Up to 230 ft. (70m) using CAT5e/6

Up to 328 ft. (100m) using CAT6A STP / CAT7

➔1080p: Up to 328 ft. (100m) maximum

➔Must connect with KD-SX440WPTx only.

Not compatible with third-party HDBaseT Tx.

Power:

24V 1.67A (40W) Power Supply.

➔Provides power to Tx unit

12 13

50786% 4Kx2K@60,HD AUDIO EDID:4Kx2K@60,HD AUDIO

50787% 1280x720p@60 DVI EDID:1280x720p@60 DVI

50788% 1920x1080p@60 DVI EDID:1920x1080p@60 DVI

Source Select Commands

50701% Switch to HDMI input Switch to HDMI

50704% Switch to VGA input Switch to VGA

50770% Enable auto-switching Auto Switching

50771% Disable auto-switching Manual Switching

Unit Control Mode

50779% RS232 mode 1 (Default), Wall-plate

control and pass-through control

RS232 Mode 1: RS232 Control

Scaler & Remote

50780% RS232 mode 2, Wall-plate control only RS232 Mode 2:RS232 & Remote

Control Scaler

Analog Video Scaling

50608% Aspect ratio adjust Aspect Ratio : 16:9

Aspect Ratio : 4:3

Aspect Ratio : auto

50619% Change the resolution to 1360X768 HD Resolution: 1360x768

50626% Change the resolution to 1024X768 XGA Resolution: 1024x768

50627% Change the resolution to 1280X720

720P

Resolution: 1280x720

50628% Change the resolution to 1280X800

WXGA

Resolution: 1280x800

RS-232 Commands

Connection protocol is as follows:

➔Baud Rate = 9600 bits per second

➔Data Bits = 8

➔Stop Bits = 1

➔Parity = None

➔Flow Control = None

➔Carriage Return: None

➔Line Feed: None

Command Function Name Response

SET COMMAND

EDID Setup Commands

50773% 1080i, 2CH AUDIO EDID:1080i, 2CH AUDIO

50774% 1080i, DOLBY/DTS5.1 EDID:1080i, DOLBY/DTS5.1

50775% 1080i, HD AUDIO EDID:1080i, HD AUDIO

50776% 1080p, 2CH AUDIO EDID:1080p, 2CH AUDIO

50777% 1080p, DOLBY/DTS 5.1 EDID:1080p, DOLBY/DTS 5.1

50778% 1080p, HD AUDIO EDID:1080p, HD AUDIO

50781% 4Kx2K@30, 2CH AUDIO EDID:4Kx2K@30, 2CH AUDIO

50782% 4Kx2K@30, DOLBY/DTS5.1 EDID:4Kx2K@30, DOLBY/DTS5.1

50783% 4Kx2K@30,HD AUDIO EDID:4Kx2K@30,HD AUDIO

50784% 4Kx2K@60,2CH AUDIO EDID:4Kx2K@60,2CH AUDIO

50785% 4Kx2K@60,DOLBY/DTS 5.1 EDID:4Kx2K@60,DOLBY/DTS 5.1

14 15

INQUIRY COMMAND

50794% Check EDID mode EDID: 1080i, 2CH AUDIO

EDID: 1080i, DOLBY/DTS5.1

EDID: 1080i, HD AUDIO

EDID: 1080p, 2CH AUDIO

EDID: 1080p, DOLBY/DTS 5.1

EDID: 1080p, HD AUDIO

EDID: 4Kx2K@30, 2CH AUDIO

EDID: 4Kx2K@30, DOLBY/DTS5.1

EDID: 4Kx2K@30,HD AUDIO

EDID: 4Kx2K@60,2CH AUDIO

EDID: 4Kx2K@60,DOLBY/DTS 5.1

EDID: 4Kx2K@60,HD AUDIO

EDID: 1280x720p@60 DVI

EDID: 1920x1080p@60 DVI

50699% Check ﬁrmware version Version Vx.x.x

50632% Check the output resolution Resolution: xx

50635% Check the image aspect ratio Aspect Ratio: xx

xx=16:9, 4:3, auto

50629% Change the resolution to 1920X1080

1080P

Resolution: 1920x1080

50620% Change the resolution to 1920X1200

WUXGA

Resolution: 1920x1200

50621% Change the resolution to 1600X1200

UXGA

Resolution: 1600x1200

50678% Enable screen output adjusting Enter Output Position Adjust

50679% Disable screen output adjusting Exit Output Position Adjust

50670% Move the image to left Output Position Adjust X xx

50671% Move the image to right Output Position Adjust X xx

50672% Move the image up Output Position Adjust Y xx

50673% Move the image down Output Position Adjust Y xx

50674% Decrease image width (from right side

of screen)

Output Width Adjust xx

50675% Increase image width (add to right side

of screen)

Output Width Adjust xx

50676% Decrease image height (from bottom

of screen)

Output Height Adjust xx

50677% Increase image height (add to bottom

of screen)

Output Height Adjust xx

50617% Restore factory default Factory Reset

16 17

Important Product Warnings:

1. Connect all cables before providing power to the unit.

2. Test for proper operation before securing unit behind walls or in hard to access

spaces.

3. If installing the unit into wall or mounting bracket into sheet-rock, provide proper

screw support with bolts or sheet-rock anchors.

Safety Instructions:

Please be sure to follow these instructions for safe operation of your unit.

1. Read and follow all instructions.

2. Heed all warnings.

3. Do not use this device near water.

4. Clean only with dry cloth.

5. Install in accordance with the manufacturer’s instructions.

6. Do not install near any heat sources such as radiators, heat registers, stoves, or

other apparatus (including ampliﬁers) that produce heat.

7. Only use attachments/accessories speciﬁed by the manufacturer.

8. Refer all servicing to qualiﬁed service personnel. Servicing is required when the

device has been damaged in any way including:

»Damage to the power supply or power plug

»Exposure to rain or moisture

Power Supply Use:

You MUST use the Power Supply provided with your unit or you VOID

the Key Digital®Warranty and risk damage to your unit and associated

equipment.

Use with third-party HDBaseT Tx or Rx

KD-X440WP Tx and Rx are NOT compatible with third-party HDBaseT or other Key

Digital HDBaseT product because of its unique PoH (power over HDBaseT) feature.

Speciﬁcations

Technical:

➔Inputs Tx: 1 HDMI, 1 DB15, 1 3.5mm Stereo Audio, 1 IR Sensor

➔Outputs Tx: 1 CAT5e/6 UTP/STP, 1 Bi-Directional RS-232

➔Inputs Rx: 1 CAT5e/6 UTP/STP

➔Outputs Rx: 1 HDMI, 1 Bi-Directional RS-232, 1 IR Out

➔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

➔RJ45 Connector: Shielded Link Connector, HDBaseT

➔IR Connectors: 1 IR Sensor, 1 3.5mm mono

➔RS-232 Connector: 3-pin phoenix terminal

General

➔Regulation: CE, RoHS, WEEE, EAC

➔Enclosure: Tx unit: Brushed aluminum face with black metal backing

Rx unit: Black metal

➔KD-SX440WPTx: 3.21” x 2.06” x 0.787” (Wall-plate), Weight: 0.7 lbs

➔KD-SX440Rx: 5.07” x 4.08” x 0.787”, Weight: 0.4 lbs

➔KD-SX440Rx Power: 24V/1.67A (40W) Power Supply

➔Accessories: 24V 1.67A DC power supply (qty 1), Aluminum decora plate (qty 1),

Decora mounting screws with ﬂat head (qty 4), Gang-box mounting screws

(qty 4), Mounting bracket (qty 2), IR Emitter (qty 1), 3-pin phoenix terminal (qty 2)

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