HDX-XT-S-DTPS - KVM Extender Smart-AVI - Free user manual and instructions

Product Type	KVM Extender
Brand	Smart-AVI
Model	HDX-XT-S-DTPS
Dimensions (approx.)	10 x 6 x 2.5 cm (3.9 x 2.4 x 1.0 inches)
Weight (approx.)	0.5 kg (1.1 lbs)
Power Supply	5V DC via USB or included power adapter
Extension Medium	Single CAT5e/6 cable
Maximum Range	Up to 100 meters (328 feet)
Video Resolution	Up to 1080p @ 60Hz (or 4K depending on model variant)
Audio Support	Supports stereo audio via 3.5mm jacks
USB Support	Extended USB 2.0 port for keyboard/mouse
IR Support	IR pass-through for remote control
Plug and Play	Yes, no software or drivers required
EDID Emulation	Yes, ensures stable video output
Surge Protection	Built-in surge protection
Mounting Options	Desktop placement or optional rack mount
Maintenance	Clean with a soft, dry cloth; avoid liquids and abrasives
Safety	Keep away from moisture, extreme temperatures, and direct sunlight
Spare Parts & Repairability	No user-serviceable parts; contact Smart-AVI support for replacements
Compliance	FCC, CE, RoHS
Warranty	1-year limited warranty

Frequently Asked Questions - HDX-XT-S-DTPS Smart-AVI

What is the maximum distance the HDX-XT-S-DTPS can extend signals?

The extender can transmit HDMI, USB, audio, and IR signals over a single CAT5e/6 cable up to 100 meters (328 feet).

Does this KVM extender support 4K resolution?

The HDX-XT-S-DTPS supports resolutions up to 1080p @ 60Hz. For 4K support, please check other models in the series.

Can I use a CAT5e cable instead of CAT6?

Yes, both CAT5e and CAT6 cables work. CAT6 may provide better performance at longer distances.

What power source is required?

Units can be powered via 5V DC micro-USB or the included power adapter. Each unit requires power; some models support PoE, but this variant does not.

Is audio transmitted along with video?

Yes, the extender supports stereo audio via separate 3.5mm jacks on both transmitter and receiver.

Can multiple extenders be used in series?

Daisy-chaining is not supported. Each extender provides a point-to-point connection. For multiple remote stations, use separate extenders.

Does the HDX-XT-S-DTPS support USB keyboard and mouse?

Yes, it has USB 2.0 extension for compatible devices such as keyboards, mice, and touchscreens.

How do I set up the extender?

Connect the transmitter to the source (PC) via HDMI, USB, audio, and IR. Connect the receiver to the monitor and peripherals. Link both units with a CAT5e/6 cable and power them on. No software installation is needed.

What if the video is blurry or no signal?

Check cable quality and length. Try a shorter cable (under 50m) to test. Ensure power is connected to both units. Verify EDID emulation is enabled if available. Contact support persiste.

Is this extender compatible with all operating systems?

Yes, it is OS-independent and works with Windows, macOS, Linux, and others via standard HDMI and USB interfaces.

USER MANUAL HDX-XT-S-DTPS Smart-AVI

USER MANUAL

HDX-XT Single Head HDMI, USB 2.0 and Audio KVM CAT5/6 Extender

Designed and Manufactured in the USA

Smart-AM

1-800-284-2131

www.smartavi.com

OVERVIEW

TECHNICAL SPECIFICATIONS 3

WHAT'S IN THE BOX? 4

FRONT AND BACK 4

INSTALLATION 5

LED'S BEHAVIOUR 6

TROUBLESHOOTING 7

TECHNICAL SUPPORT 7

LIMITED WARRANTY STATEMENT 8

TECHNICAL SPECIFICATIONS

VIDEO

Format HDMI2.0
Maximum Pixel Clock Single-link	340 MHz (10.2 Gbps)
Input Interface (TX)	(1) HDMI, (1) LAN, (1) USB-H, (1) IR-IN, (1) RS-232, (1) Optical (Spdif in), (1) Audio In
Output Interface (TX) (1) IR Out,	(1) Optical (Spdif out), (1) Extender Out, (2) USB-D
Input Interface (RX) (1) IR In, (1)	Optical (Spdif In), (1) Extender, (1) USB-H
Output Interface (RX)	(1) HDMI, (1) LAN, (2) USB, (1) IR Out, (1) Audio Out, (1) RS-232, (1) Optical (Spdif out)
Resolution 480p, 720p, 1080i, 1080p/60Hz, 4K/30Hz
Max Output Distance 1080p@60 100m (330ft) [CAT5/5e/6]; 4K2K (4:2:0 8bit) 45m (148ft) [CAT5/5e/6]
DDC 5 Volts [peak-to-peak, TTL]
Input Equalization Automatic
Data Rate 1.65 Gbps per color
AUDIO
Format HDMI
Input Interface 3.5 mm Jack Socket (Female)
Output Interface 3.5 mm Jack Socket (Female)
USB
Input Interface (TX)	(1) USB Type B
Output Interface (RX) (2) USB 1.1 Type A for KM Devices; (2) USB 2.0 Type A Transparent
Keyboard and mouse	Keyboard and mouse emulation
RS-232
Format Full duplex TXD, RXD signal
SYSTEM
Interface	RJ-45
Cable Requirements	CAT5/5e/6
Maximum Length	330 ft (100 m)
OTHER
Power Adapter	External 100-240 VAC/5VDC3A @ 15W
Dimensions	6.3" W x 3.8" H x 1.1" D
Weight	1.0 lb (per unit)
Approvals	UL, CE, ROHS Compliant
Operating Temperature	+32 to +104°F (0 to +40°C)
Storage Temperature	-4 to 140°F (-20 to +60°C)
Humidity	Up to 95% (No Condensation)
Compliance EMC	FCC (Class A), CE (Class A), ICES-003
Envr. Compliance	RoHS2 (CE)
Support Warranty 1-year

WHAT'S IN THE BOX?

PART NO. Q-TY DESCRIPTION
HDX-XT 1 Single Head	HDMI, USB	2.0, Audio, CAT5/5e/6 Extender.
PS12VD2A-WMT 1 5V	DC, 3A (minimum) power adapter with center-pin positive polarity.
	1 User Manual

FRONT AND BACK

HDX-XT-TX Front

HDX-XT-TX Back

HDX-XT-RX Front

HDX-XT-RX Back

INSTALLATION

1. Ensure that power is turned off or disconnected from the unit and the computers.
2. Use a HDMI cable to connect the HDMI output port from each computer to the corresponding HDMI IN ports of the unit.
3. Use a USB cable (Type-A to Type-B) to connect a USB port on each computer to the respective USB ports of the unit.
4. Optionally connect a stereo audio cable (3.5mm to 3.5mm) to connect the audio output of the computers to the AUDIO IN ports of the unit.
5. Connect a monitor to the HDMI OUT console port of the unit using a HDMI cable.
6. Connect a USB keyboard and mouse in the two USB console ports.
7. Optionally connect stereo speakers to the AUDIO OUT port of the unit.
8. Finally, power on the KVM by connecting a 5VDC power supply to the power connector, and then turn on all the computers.

APPLICATION DIAGRAM HDX-XT

The HDX-XT is a Single-Head HDMI 4K/30Hz, USB 2.0, USB 1.1 keyboard-mouse and stereo audio extender, sending signals up to 330 ft (100 m) away over two conventional and inexpensive CAT5/5e/6 cables.

graph TD
    A["HDX-XT-TX"] -->|HDMI IN| B["330 ft"]
    A -->|HDMI OUT| C["330 ft"]
    A -->|USB IN| D["330 ft"]
    A -->|USB 2.0 OUT| E["330 ft"]
    A -->|USB K/M OUT| F["330 ft"]
    A -->|AUDIO IN| G["330 ft"]
    A -->|AUDIO OUT| H["330 ft"]
    A -->|CAT5/6| I["330 ft"]

LED'S BEHAVIOR

NAME DESCRIPTION
PWR Solid red	LED when power is connected
Link Solid green	LED when cat5 is connected
FW Blinking green	LED when transferring information between unit and computer

TROUBLESHOOTING

No Power

• Make sure that the power adapter is securely connected to the power connector of the unit.
• Check the output voltage of the power supply and make sure that the voltage value is around 12VDC.
• Replace the power supply.

No Video

• Check if all the video cables are connected properly.
• Connect the computer directly to the monitor to verify that your monitor and computer are functioning properly.
• Restart the computers.

Keyboard is not working

• Check if the keyboard is properly connected to the unit.
• Check if the USB cables connecting the unit and the computers are properly connected.
• Try connecting the USB on the computer to a different port.
• Make sure that the keyboard works when directly connected to the computer.
• Replace the keyboard.

Mouse is not working

• Check if the mouse is properly connected to the unit.
• Try connecting the USB on the computer to a different port.
• Make sure that the mouse works when directly connected to the computer.
• Replace the mouse.

No Audio

• Check if all the audio cables are connected properly.
• Connect the speakers directly to the computer to verify that the speakers and the computer audio are functioning properly.
• Check the audio settings of the computer and verify that the audio output is through the speakers.

TECHNICAL SUPPORT

For product inquiries, warranty questions, or technical questions, please contact [e-mail].

LIMITED WARRANTY STATEMENT

A. Extent of limited warranty

SmartAVI, Inc. warrants to the end-user customers that the SmartAVI product specified above will be free from defects in materials and workmanship for the duration of 1 year, which duration begins on the date of purchase by the customer. Customer is responsible for maintaining proof of date of purchase.

SmartAVI limited warranty covers only those defects which arise as a result of normal use of the product, and do not apply to any:

a. Improper or inadequate maintenance or modifications
b. Operations outside product specifications
c. Mechanical abuse and exposure to severe conditions

If SmartAVI receives, during applicable warranty period, a notice of defect, SmartAVI will at its discretion replace or repair defective product. If SmartAVI is unable to replace or repair defective product covered by the SmartAVI warranty within reasonable period of time, SmartAVI shall refund the cost of the product.

SmartAVI shall have no obligation to repair, replace or refund unit until customer returns defective product to SmartAVI.

Any replacement product could be new or like new, provided that it has functionality at least equal to that of the product being replaced.

SmartAVI limited warranty is valid in any country where the covered product is distributed by SmartAVI.

B. Limitations of warranty

To the extant allowed by local law, neither SmartAVI nor its third party suppliers make any other warranty or condition of any kind whether expressed or implied with respect to the SmartAVI product, and specifically disclaim implied warranties or conditions of merchantability, satisfactory quality, and fitness for a particular purpose.

C. Limitations of liability

To the extent allowed by local law the remedies provided in this warranty statement are the customers sole and exclusive remedies.

To the extant allowed by local law, except for the obligations specifically set forth in this warranty statement, in no event will SmartAVI or its third party suppliers be liable for direct, indirect, special, incidental, or consequential damages whether based on contract, tort or any other legal theory and whether advised of the possibility of such damages.

D. Local law

To the extent that this warranty statement is inconsistent with local law, this warranty statement shall be considered modified to be consistent with such law.

Smart-AM

SMART AUDIO VIDEO INNOVATION

NOTICE

The information contained in this document is subject to change without notice. SmartAVI makes no warranty of any kind with regard to this material, including but not limited to, implied warranties of merchantability and fitness for particular purpose. SmartAVI 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 SmartAVI, Inc.

20180109

Designed and Manufactured in the USA

Tel: (800) AVI-2131 • [phone]

2455 W Cheyenne Ave, Suite 112

North Las Vegas, NV 89032

www.smartavi.com