Key Digital Phantom KD-HDSW2x1Pro User manual

Key Digital®Systems :: 521 East 3rd Street :: Mount Vernon, NY 10553
Phone : [phone] Fax : [phone] Web : www.keydigital.com
Key Digital®, led by digital video pioneer Mike Tsinberg,
develops and manufactures high quality, cutting-edge
technology solutions for virtually all applications where
high quality video imaging is important. Key Digital®
is at the forefront of the video industry for Home Theater
Retailers, Custom Installers, System Integrators,
Broadcasters, Manufacturers, and Consumers.
Rev 0 – March 2013

HDMI Switchers with Audio De-Embedder,
Coaxial Audio, Optical Digital Audio & Analog L/R
Phantom Series™
Operating Instructions
The Experts in Digital Video Technology and Solutions™
KD-HDSW2x1Pro KD-HDSW3x1Pro
KD-HDSW4x1Pro

4
Always follow the instructions provided in this Operating Manual.
© 2013 Key Digital, Inc. All rights reserved.
Table of Contents
Introduction ................................................................ 1
Quick Setup Guide .......................................................... 2
Installation and Operation ..................................................... 3
DVI Applications for KD-HDSW Pro Series......................................... 3
IR Remote Control........................................................... 4
Serial IR & IR Emitter Control ................................................... 4
EDID Control Settings ........................................................ 5
External Audio Outputs ....................................................... 6
RS-232 Commands and Protocol ............................................... 6
Using iAS Intelligent Auto Sense
™
............................................... 7
Specifications .............................................................. 7
Important Product Warnings & Safety Instructions: .................................. 8
How to Contact Key Digital
®
................................................... 9
Warranty Information ......................................................... 9

1
Introduction
Key Digital®Phantom Series™HDMI/DVI switchers are designed and engineered to offer
the best in quality, performance, and reliability while providing a cost effective HDMI/DVI
switching solution. Phantom Series™HDMI switchers are a transparent solution for all digital
video/audio switching applications and support all HD and SD video standards, including
1080p/60. In addition, the KD-HDSW line has complete support for the latest 3D technology.
KD-HDSWPro switchers feature iAS™Intelligent Auto Sense signal detection and switching,
pushbutton control, IR, RS-232, status-monitoring LEDs, and support for HDMI CEC.
The Phantom Series™switchers support multiple unit expandability, and are individually
addressable.
About the KD-HDSW2x1Pro; KD-HDSW3x1Pro; KD-HDSW4x1Pro
›Digital switching of multiple (2, 3, or 4) HDMI inputs to one (1) HDMI output
›Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) resolutions up to
1080p (60Hz & 50Hz)
» SD & HD: 480i, 480p, 720p, 1080i, 1080p
» VESA: From 640x480p up to 1920x1200p
›EDID Control featuring 12 internal library settings or auto EDID detection from display
›EDID and HDCP Transparency between sources and display
›Can de-embed audio from the HDMI input and send it to external digital or analog audio outputs
›Supports signal rates up to 10.2 Gb per second
›Supports HDMI and DVI-D
›Supports CEC
›Compliant with all HDMI
®
versions and HDCP copyright protection
›Input and Output status indicated by LED lights
›Firmware upgradable
›Rack mountable
Advanced HDMI®Features
›3D – Capability to pass 3D stereoscopic signal formats
Accessories
›External power supply: 5V 2A
›HDMI Lacing Clips
›Rack Ears
›Operating Instructions
›Warranty Card

2
Quick Setup Guide
›Step 1: Find a safe and convenient location to mount or place your KD-HDSW unit
›Step 2: Begin with the KD-HDSW unit and all input/output devices turned off with power cables
removed
›Step 3: Connect your HDMI or DVI-D source devices to the input ports of your KD-HDSW unit
›Step 4: Connect your HDMI or DVI-D display to the output port of your KD-HDSW unit
›Step 5: Connect the desired IR or RS-232 control inputs to your KD-HDSW unit
›Step 6: Be sure the Operation Mode Switch is set to the “Normal” position
›Step 7: Connect power to the KD-HDSW unit
›Step 8: Power on input/output devices
Audio
Audio
Audio
Speakers
Speakers
Sub-Woofer
Audio Rcvr.
DVI
DVI Video*
DVI Video*
DVI Video*
DVI Video*
DVI Video*
HDMI/DVI
HDMI/DVI
HDMI/DVI*
Plasma TV
HDMI/DVI*
Blu-Ray
HDMI/DVI*
DVD Player
HDMI/DVI*
Cable Box
HDMI/DVI*
Satellite Box
Plasma TV
HDMI/DVI*
HDMI/DVI*
HDMI/DVI*
HDMI/DVI*
HDMI/DVI*
Blu-Ray
DVD Player
Cable Box
Satellite Box
Desktop PC
Laptop
Laptop
Desktop PC
Audio
Audio
Audio
Audio
Speakers Speakers
Sub-Woofer
Audio Rcvr.
Plasma TV
Audio
Audio
KD-HDSW4x1Pro
EDID Control
RS-232
Serial IR
Optical IR
Optical IR
KD-HDSW4x1Pro
EDID Control
RS-232
Serial IR
Optical IR
Optical IR
KD-HDSW4x1Pro
EDID Control
RS-232
Serial IR
Optical IR
Optical IR
*To connect DVI, use HDMI to DVI adapters
*To connect DVI, use HDMI to DVI adapters
*To connect DVI, use HDMI to DVI adapters
Note: No signal conversion is done on the KD-HDSW2x1Pro; KD-HDSW3x1Pro; KD-HDSW4x1Pro.
If input signal is HDMI output signal will be HDMI. If input signal is DVI output signal will be DVI.

3
Installation and Operation
Before permanently securing the unit for final installation of cabling behind walls or ceilings, test for
proper operation of the unit and the cables in your system.
It is recommended that you leave enough ventilation space to provide sufficient airflow and
cooling, especially if leaving the unit powered at all times.
An optional HDMI cable clip (included) allows for a secure HDMI cable connection to be made to
the rear of the unit and helps defeat intermittent or complete signal loss due to poor connection.
Active Input / Output LED Indicators
Your KD-HDSW unit may be controlled via the pushbutton on the front of the unit. Select your
desired input by depressing the “Input Select” button. The front LED indicators (1, 2, 3, 4)
correspond to the selected input.
DVI Applications for KD-HDSW Pro Series
KD-HDSW Pro Distribution Amplifiers can also be used with DVI-D sources and displays. For
these applications, use DVI to HDMI adapters. Note that while HDMI supports both video and
audio over an HDMI cable, DVI-D supports only video.
Audio
Audio
Audio
Speakers
Speakers
Sub-Woofer
Audio Rcvr.
DVI
DVI Video*
DVI Video*
DVI Video*
DVI Video*
DVI Video*
HDMI/DVI
HDMI/DVI
HDMI/DVI*
Plasma TV
HDMI/DVI*
Blu-Ray
HDMI/DVI*
DVD Player
HDMI/DVI*
Cable Box
HDMI/DVI*
Satellite Box
Plasma TV
HDMI/DVI*
HDMI/DVI*
HDMI/DVI*
HDMI/DVI*
HDMI/DVI*
Blu-Ray
DVD Player
Cable Box
Satellite Box
Desktop PC
Laptop
Laptop
Desktop PC
Audio
Audio
Audio
Audio
Speakers Speakers
Sub-Woofer
Audio Rcvr.
Plasma TV
Audio
Audio
KD-HDSW4x1Pro
EDID Control
RS-232
Serial IR
Optical IR
Optical IR
KD-HDSW4x1Pro
EDID Control
RS-232
Serial IR
Optical IR
Optical IR
KD-HDSW4x1Pro
EDID Control
RS-232
Serial IR
Optical IR
Optical IR
*To connect DVI, use HDMI to DVI adapters
*To connect DVI, use HDMI to DVI adapters
*To connect DVI, use HDMI to DVI adapters

4
IR Remote Control
The KD-HDSW can also be operated using the IR remote control provided with your unit.
The KD-HDSW switcher features IR sensors on the front and rear of the unit for reception of
the IR signals.
1 2 3 4
1 2 3 R1
4 5
7 8
6R2
0
9R3
Device Select
Auto
Power OffPower On
www.keydigital.com
Input
Power On Power Off
Auto Input Select
Input Select
Scroll Down
Input Select
Input Select
Scroll Up
R1, R2, R3
Reserved for future use
Numeric Keypad
Used in addressable
mode for specifying
unit’s address
Serial IR & IR Emitter Control
›The “Serial IR” port requires the use of a Male 3.5mm Mono cable (not included) with the IR
command signal being carried on the “Tip” of the input inserted into the KD-HDSW unit. The
location of the IR signal may vary by control system used. Please verify the location of the IR
signal with your control system.
Ground
Signal
›When using the IR Emitter / IR Extender (sold separately), the
IR Emitter must be mounted over the IR Sensor on the KD-
HDSW unit. It is recommended that the rear IR sensor of the
KD-HDSW unit be utilized for these applications. One end of
the cable is connected to the IR Receiver / Master Controller
/ IR Extender / IR Connecting Block, while the other end is
mounted over the IR Sensor of the KD-HDSW unit.

5
EDID Control Settings
At times, your HDMI sources and display may not synchronize properly.
This is when EDID* control should be utilized. KD-HDSW Pro
Switchers feature an internal library of EDID settings to ensure your
HDMI source’s output is compatible with the display devices.
Please reset the unit by either unplugging and plugging the HDMI
connections, or via a power cycle for the new settings to take effect.
Rotary EDID Settings (Default EDID: 0):
KD-HDSW2x1Pro
EDID Settings
0Copy EDID from
HDMI Output
11080i, 2Ch Audio
21080i, Dolby/DTS 5.1
31080i, HD Audio
41080p, 2ch Audio
51080p, Dolby/DTS 5.1
61080p, HD Audio
73D, 2ch Audio
83D, Dolby/DTS 5.1
93D, HD Audio
A1280x1024 DVI
B1920x1080 DVI
C1920x1200 DVI
D1080p, 2Ch Audio
E1080p, 2Ch Audio
F1080p, 2Ch Audio
KD-HDSW3x1Pro
EDID Settings
0Copy EDID from
HDMI Output
11080i, 2Ch Audio
21080i, Dolby/DTS 5.1
31080i, HD Audio
41080p, 2ch Audio
51080p, Dolby/DTS 5.1
61080p, HD Audio
73D, 2ch Audio
83D, Dolby/DTS 5.1
93D, HD Audio
A1280x1024 DVI
B1920x1080 DVI
C1920x1200 DVI
D1080p, 2Ch Audio
E1080p, 2Ch Audio
F1080p, 2Ch Audio
KD-HDSW4x1Pro
EDID Settings
0Copy EDID from
HDMI Output
11080i, 2Ch Audio
21080i, Dolby/DTS 5.1
31080i, HD Audio
41080p, 2ch Audio
51080p, Dolby/DTS 5.1
61080p, HD Audio
73D, 2ch Audio
83D, Dolby/DTS 5.1
93D, HD Audio
A1280x1024 DVI
B1920x1080 DVI
C1920x1200 DVI
D1080p, 2Ch Audio
E1080p, 2Ch Audio
F1080p, 2Ch Audio
Example of EDID Auto Select:
If one of your system’s displays supports 1080p and the second display only supports up to
1080i (does not support 1080p), then the highest common EDID format supported is 1080i. By
choosing the Auto Select EDID Setting, your KD-HDSW Pro unit will inform your source device to
output 1080i in order to ensure all displays receive a supported signal.
Rotary EDID Control Switch
*EDID (Extended display identification data) is a data structure provided
by a display to describe its capabilities to a source device.

6
External Audio Outputs
Analog audio output via 3.5mm stereo phone jack
›2 channel analog audio output from the selected HDMI
input source
›Converts only 2 ch. PCM audio from the HDMI input to
2 channel analog audio output
›Only supports 2 ch. PCM audio, not multi-channel PCM,
Dolby, DTS, HD audio
Digital audio output via Coax/RCA
›Digital audio output from the selected HDMI input source
›Uses SPDIF format
›Supports 2 ch. PCM, Dolby, DTS; does not support multi-channel PCM or HD audio
Digital audio output via Optical
›Digital optical audio output from the HDMI input
›Uses SPDIF format
›Supports 2 ch. PCM, Dolby, DTS; does not support multi-channel PCM or HD audio
RS-232 Commands and Protocol
›KD-HDSW Pro units are compatible with all Control Systems, such as Compass Control
®
, AMX
®
,
Control4
®
, Crestron
®
, RTI
®
, Universal
®
›Connect your Control System’s Master Controller to the KD-HDSW Pro unit using the RS-232
port. Follow all instructions provided with your control system.
›RS-232 Protocol:
» Baud Rate = 57600 bits per second
» Data Bits = 8 / Stop Bits = 1
» Parity = None
» Flow Control = None
RS-232 Command Description
Azz All Commands may have Prefix System Address zz=[01-99]
H Help
PF Power Off
PN Power ON
STA Show Global System Status
Video Output Setup Commands: yy = [01-04] (A=All)
SPO SIyy Set Output to Video Input yy
SPO ON/OFF Set Output ON/OFF
Audio Output Setup Commands: [E=Enable, D=Disable]
SPO AA E/D Enable/Disable External Analog Audio Output
SPO DA E/D Enable/Disable External Digital Audio Output
›All RS-232 commands must be in
lower case letters
›Command must be terminated with
a carriage return