Hall Technologies HT-ASTRO2-4 User manual

Hall Technologies April 17, 2023 Page 1 of 9
Hall Technologies • 1234 Lakeshore Dr Suite #150 Coppell, TX 75019 • halltechav.com
HT-ASTRO2-4
4-Port USB 2.0 Extender, 50m
USER MANUAL
February 20, 2023

Hall Technologies April 17, 2023 Page 2 of 9
Important Safety Instructions
1. Do not expose this apparatus to rain, moisture, dripping or
splashing and that no objects filled with liquids, such as vases,
shall be placed on the apparatus.
2. Do not install or place this unit in a bookcase, built-in cabinet or
in another confined space. Ensure the unit is well ventilated.
3. To prevent risk of electric shock or fire hazard due to
overheating, do not obstruct the unit’s ventilation openings with
newspapers, tablecloths, curtains, and similar items.
4. Do not install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers) that
produce heat.
5. Do not place sources of naked flames, such as lighted candles,
on the unit.
6. Clean this apparatus only with dry cloth.
7. Unplug this apparatus during lightning storms or when unused
for long periods of time.
8. Protect the power cord from being walked on or pinched
particularly at plugs.
9. Only use attachments / accessories specified by the
manufacturer.
10. Refer all servicing to qualified service personnel.

Hall Technologies April 17, 2023 Page 3 of 9
Table of Contents
Introduction ................................................................................................................................................ 4
Overview ........................................................................................................................................ 4
Features .......................................................................................................................................... 4
Package Contents ....................................................................................................................................... 4
Connectors & Indicators ............................................................................................................................. 5
HT-ASTRO-2-TX ............................................................................................................................... 5
HT-ASTRO-4-RX ............................................................................................................................... 5
Applications ................................................................................................................................................ 6
Setup .......................................................................................................................................................... 7
Installation ...................................................................................................................................... 7
Troubleshooting ......................................................................................................................................... 8
Specifications .............................................................................................................................................. 9

Hall Technologies April 17, 2023 Page 4 of 9
Introduction
OVERVIEW
The HT-ASTRO2-4 is a 4-port plug-and-play USB2.0 extender via a single Cat5e/Cat6 cable. This extender
hub kit transmits data from a PC to as many as four USB 2.0 peripherals up to 50m/165ft. The transmitter
is powered by the USB port from the PC and the 4-port receiver is powered locally to provide access to
keyboard, mouse, printers, scanners, cameras, speakers, external storage media, digital signage or
automated control systems.
The HT-ASTRO2-4 works with all major operating systems including Windows, MacOS and Linux with no
need of driver installation and is also compatible with USB 1.1 and USB 3.0 peripherals.
FEATURES
! Supports high-speed USB2.0 (up to 480Mbps) over Cat5e/Cat6 cables up to 50m/165ft.
! 4x USB peripherals connected to the receiver and supports an additional receiver to be connected
to increase USB peripherals up to 7 (when fully loaded the max transmission distance will decrease
to 40m/130ft).
! TX powered by the USB port, RX powered by lockable DC supply with 500mA to each USB device
(receiver hub does not need power adapter when only keyboard and mouse is used)
! True plug-and-play with no driver installation required.
! Supports all major operating systems – Windows, MacOS and Linux
! Compatible with USB1.1 and USB3.0 peripherals.
! Hub receiver supports additional USB hub connection and up to 7 x USB peripherals connected.
(When fully loaded, the max transmission distance may be shortened to 40m.)
Package Contents
! 1x Transmitter Unit
! 1x Receiver Unit
! 1x Power Adapter (DC 18V 0.5A)
! 4x Mounting Brackets (with screws)

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Connectors & Indicators
HT-ASTRO2-4-TX
No.
Name
Description
1
STATUS
• On: The device is working properly.
• Off: The device is not working properly.
2
POWER
• On: The device is powered on.
• Off: The device is powered off.
3
USB HOST
USB 2.0 Type-B for connection to host PC.
4
UTP OUT
RJ45 connector for Cat5e cable connected to the receiver.
HT-ASTRO2-4-RX
No.
Name
Description
1
DC 12V
DC 12V/0.5A power supply connection for local power.
Note: adapter is not needed if only connecting one keyboard and one mouse.
2
POWER
• On: The device is powered on.
• Off: The device is powered off.
3
STATUS
• On: The device is working properly.
• Off: The device is not working properly.
4
UTP IN
RJ45 connector for Cat5e cable connected to the transmitter.
5
USB
USB 2.0 Type-A for peripheral devices.

Hall Technologies April 17, 2023 Page 6 of 9
Applications
A laptop or PC is connected to the USB Type-B interface on the HT-ASTRO2-4-TX and then transmitted
over the category cable to the HT-ASTRO2-4-RX, where multiple USB peripheral devices are connected.

Hall Technologies April 17, 2023 Page 7 of 9
Setup
INSTALLATION
Note: Before installation, please ensure the devices are disconnected from the power source.
To install the device on a surface:
1. Secure the included L-bracket mounts to each side of the transmitter/receiver using the
included screws.
2. The bottom part of the L-bracket should be flush with the bottom of the transmitter/receiver.
3. Using the appropriate hardware (not included), mount the bottom of the L-brackets to the
desired surface.

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Troubleshooting
Problem Type
Problem
Options
Control
Mouse or other
peripheral not
seen at laptop
Confirm the connectors are properly seated on each device
Test the category cable to confirm proper pinout and no shorts in the cable
Confirm the distance between the transmitter and receiver does not exceed
specifications (depending on the USB bandwidth)
Specifications
Technical
Input
1 x USB Type-B
Output
4 x USB Type-A
Input/Output Signal Type
USB 2.0 up to 480Mbps
Transmission Distance
USB 2.0: 50m (165ft) max, Cat5e UTP
General
Operating Temperature
0°C to 45°C (32°F to 113°F)
Storage Temperature
-20°C to 70°C (-4°F to 140°F)
Humidity
10% to 90%, non-condensing
Power Consumption
4.5W max
Power
1x DC 12V/0.5A (included)
Dimensions
55mm W x 16mm H x 45mm D
(2.17” W x 0.63” H x 1.77” D)
Weight
80g (0.176 lbs.)

Hall Technologies April 17, 2023 Page 9 of 9
© Copyright 2022. Hall Technologies
All rights reserved.
1234 Lakeshore Drive, Coppell, TX 75019
halltechav.com / [email protected]
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