
TECHNICAL SPECIFICATIONS
RECEIVE ON DB9 MALE
VIDEO
Format (2) DVI-D Single Link
Maximum Pixel Clock 165 MHz
Input Interface (TX) (2) DVI-D 29-pin (Female)
Output Interface (RX) (2) DVI-D 29-pin (Female)
Resolution Up to 1920 x 1200
@60Hz
DDC 5 volts p-p(TTL)
Input Equalization Automatic
Input Cable Length Up to 20 ft.
Output Cable Length Up to 20 ft.
RS232
Input Interface (2) DB9 (Female)
Output Interface (2) DB9 (Male)
Control @ 115 Kbps
AUDIO
Signal Type Stereo Audio
Bandwidth 15MHz, 0dB
Impedance 100 Ohm
Connector 3.5 mini jack, Female
USB
Signal Type USB 1.1
Input Interface (TX) (1) USB Type B (Female)
Output Interface (RX) (2) USB Type A (Female)
OTHER
Power External 100-240 VAC/5VDC4A
Dimensions 8.25 in W x 1 in H x 3.5 in D
Weight 4 lbs.
Operating
Temp.
Storage Temp. -20-85 °C (-4-185 °F)
Humidity Up to 95%
@20W
0-55 °C (32-131°F)
PIN # NAME DESCRIPTION
2 RxD Receive Data on DB9 Male
3 TxD Transmit Data on DB9 Male
5 SGND Ground
TRANSMIT ON DB9 FEMALE
PIN # NAME DESCRIPTION
2 TxD Transmit Data on DB9 Female
3 RxD Receive Data on DB9 Female
5 SGND Ground
PREPARING AND CONNECTING SYSTEM
CAT5 CABLE
Following is the wiring standard for terminating CAT 5
cable using RJ-45 connector:
Pair 1 Pins 1 & 2
Pair 2 Pins 3 & 6
Pair 3 Pins 4 & 5
Pair 4 Pins 7 & 8
Connectors: RJ-45
Capacitance: 14 pf/ft (46.2 pf/m)
Conductor Gauge: 24 AWG
Impedance: 100 +/- 15 ohms
Designed and Manufactured in the USA
800.AVI.2131
Tel: (818) 503-6200 Fax: (818) 503-6208
11651 Vanowen St. North Hollywood, CA 91605
SmartAVI.com
SDX-2P
SUPER RANGE HDBaseT
DUAL DVI-D, DUAL
RS232, AUDIO AND USB
KEYBOARD AND MOUSE
EXTENDER
EXTEND DUAL DVI-D, DUAL RS232,
USB KEYBOARD, MOUSE AND
AUDIO UP TO 400 FEET OVER
DUAL CAT5/5E/6 CABLE
USER MANUAL

INTRODUCTION
Using HDBaseT technology, the SDX-2P DVI extender
is capable of sending dual DVI-D signals up to 400
feet over two conventional and inexpensive
CAT5/5e/6 cable. HDBaseT technology is superior to
older DVI extenders that require special CAT6
shielded cable to go a short distance.
The SDX-2P also has USB keyboard and mouse, audio and RS232 extension, giving you the ability to
control your displays or devices remotely.
FEATURES
Extends dual DVI-D up to 400 feet (120m) from
the source
HDCP Support
Supports up to 1920x1200 digital video resolu-
tion
Automatic DDC Learning
USB Keyboard and Mouse extension
Uncompressed Video HDBaseT
RS232 extension allows for remote control of dis-
plays
External power adapter for transmitter and re-
ceiver unit
Supports Stereo Sound
Compatible with Windows, Mac and Linux Operat-
ing Systems
WHAT’S IN THE BOX?
PART NO. QTY DESCRIPTION
SDX-2P-RX 1 SDX-2P Receiver. Dual DVI-D,
Dual RS232, USB & Audio Receiver over CAT5/5e/6
SDX-2P-TX 1 SDX-2P Transmitter. Dual DVI-
D, Dual RS232, USB & Audio
Transmitter over CAT5/5e/6
Power Supply 2 PS5VDC4A
INSTALLATION DIAGRAM
CONNECTING THE SDX-2P
1. Power off all devices.
2. Connect two DVI-D sources (computer) to the
two DVI-D ports on the back of the SDX-2P-TX.
3. Connect a USB source (computer) to the USB
port on the SDX-2P-TX.
4. Optionally connect RS232 for control functions.
5. Connect the SDX-2P-TX to the SDX-2P-RX with
two CAT5 UTP (Unshielded Twisted Pair) cables.
6. Connect a DVI-D compatible display to each of
the two DVI-D ports on the back of the SDX-2PRX.
7. Connect USB keyboard and mouse to the USB
ports on the SDX-2P-RX.
8. Optionally connect RS232 for control functions.
9. Connect the power to the SDX-2P-RX and the
SDX-2P-TX.
10.Power on the display and then the computer.
The DDC of your display will be learned automatically.
APPLICATIONS
Digital Signage
Security
PC Networking
Conference Center Systems
Point of Sale
Camera Surveillance
Video Phone
Control Room Systems
Recording Studio
PC KVM Extension
To reach maximum distances with HDBaseT technology, it is recommended
to use the best possible
quality cable available.
CAT5e/6 shielded cabling is
ideal for best performance.
SDX-2P-TX Front
SDX-2P-TX Back
SDX-2P-RX Front
SDX-2P-RX Back