SmartAVI LDX-4P Quick Start Manual
VIDEO
Format DVI-D Single-link
Max. Pixel Clock 165 MHz
Input Interface (TX) (4) DVI-D 29-pin female
Output Interface (RX) (4) DVI-D 29-pin female
Resolution Up to 1920 x 1200 @ 60 Hz
DDC 5 volts p-p (TTL)
Input Equalization Automatic
Input/Output Cable
Length
USB
Signal Type OHCI/UHCI (USB1.1)
Input Interface (TX) (1) USB Type-B (female)
Output Interface (RX) (2) USB Type-B (female)
RS232
Input Interface (TX) (2) DB9 (female)
Output Interface (RX) (2) DB9 (female)
Speed Up to 115 Kbps
AUDIO
Signal Type Stereo Audio
Bandwidth 15 MHz, 0dB
Impedance 100 Ohm
Connector 3.5 mini jack (female)
OTHER
Power Supply External 100-240 VAC/5VDC4A
Dimensions 5.125” W x 1” H x 3.625” D
Weight 1 lb
Operating Temp. 32 to 131°F (0 to 55 °C )
Storage Temp. -4 to 185°F (-20 to 85 °C )
Humidity Up to 95%
Max Resolution Video
Extension Distance
Up to 3840 x 2160 @ 30 Hz
Up to 20 ft
245 ft w/ CAT6 STP
*
What’s in the Box?Technical Specications
PART NO. QTY DESCRIPTION
LDX-4P-TX 1 Quad DVI-D, USB 1.1, RS232,
LDX-4P-RX 1 Quad DVI-D, USB 1.1, RS232,
Power Supply 2
Audio over CAT5/5e/6 Transmitter
Audio over CAT5/5e/6 Receiver
PS5VD4A
© Copyright 2017 SmartAVI, All Rights Reserved
NOTICE
The information contained in this document
is subject to change without notice. Smart-AVI makes
no warranty of any kind with regard to this material,
including but not limited to, implied warranties of
merchantability and fitness for any particular purpose.
Smart-AVI will not be liable for errors contained herein or for
incidental or consequential damages in connection with the
furnishing, performance or use of this material.
No part of this document may be photocopied, reproduced or
translated into another language without prior written consent
from Smart-AVI.
For more information, visit www.smartavi.com.
Quad Head DVI-D, USB Keyboard, Mouse
and Audio Extender Over CAT5e/6
LDX-4P
ORDER INFO
Part No. Description
LDX-4PS Complete 1U Rackmount system to extend Quad
DVI-D, USB Keyboard/Mouse, RS232 and Audio
over CAT5e/6 cable, up to 245 ft. Includes:
[LDX-4P-TX, LDX-4P-RX, and 2 x CCPWR06]
LDX-4P-TX Quad DVI-D , USB 1.1 , RS232 , Audio over
CAT5/5e/6 Transmitter. Includes: [LDX-4P-TX,
PS5VD4A-WLLMNT]
LDX-4P-RX Quad DVI-D , USB 1.1 , RS232 , Audio over
CAT5/5e/6 Receiver. Includes: [LDX-4P-RX,
PS5VD4A-WLLMNT]
Designed and Manufactured in the USA
SmartAVI, Inc. / Twitter: @smartavi
2455 W Cheyenne Ave, Suite 112
North Las Vegas, NV 89032
http://www.SmartAVI.com
Extend quad DVI-d, dual RS232,
USB Keyboard, Mouse and Audio up to
245 ft over dual CAT5/5e/6 cable
Quick Start Guide
Introduction
Using HDBaseT technology, the LDX-4P DVI extender
is capable of sending quad DVI-D signals up to 245
feet over two conventional and inexpensive CAT5/5e/6
cable. HDBaseT technology is superior to older DVI
extenders the require special CAT6 shielded cable to
go a short distance. The LDX-4P also has USB keyboard
and mouse, audio and RS232 extension, giving you the
ability to control your displays or devices remotely.
Features
• Extends quad DVI-D up to 245 feet from the
source
• HDCP Support
• Supports up to 1920x1200 digital video
resolution @ 60Hz
• Supports 4K/2K (3840x2160) video
resolution @ 30Hz
• Automatic DDC Learning
• USB Keyboard and Mouse extension
• Uncompressed Video HDBaseT
• RS-232 extension allows for remote control of
displays
• External power adapter for transmitter
and receiver unit
• Supports Stereo Sound
• Compatible with Windows, Mac and
Linux Operating Systems
Product - Installation Diagram
Computer
LDX-4P
(Transmitter)
LDX-
4P
245 ft.
DVI-1
DVI-2
DVI-3
DVI-4
USB
Audio
RS-232
Cat5e/6 Cable
LDX-4P
(Receiver)
Connecting the LDX-4P
1. Power o all devices.
2. Connect four DVI-D sources (computer) to the four DVI-D ports on the back of the transmitter.
3. Connect a USB source (computer) to the USB port on the transmitter.
4. Optionally connect RS232 for control functions.
5. Connect the transmitter to the receiver with two CAT5 UTP (Unshielded Twisted Pair) cables.
6. Connect a DVI-D сompatible display to each of the four DVI-D ports on the back of the receiver.
7. Connect USB keyboard and mouse to the USB ports on the receiver.
8. Optionally connect RS232 for control functions.
9. Connect the power to the receiver and the transmitter.
10. Power on the display and then the computer.
Application
• Digital Signage
• Security
• PC Networking
• Conference Center Systems
• Point of Sale
• Camera Surveillance
• Video Phone
• Control Room Systems
• Recording Studio
• PC KVM Extension
LDX-4P-TX Front
LDX-4P-TX Back
LDX-4P-RX Front
LDX-4P-RX Back
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