GoMax Electronics EX-27 Series User manual

USB 2.0 Extender over Single Cat.X
User Manual
TX RX
rev: 181129
Made in Taiwan
E
EX X- -2 27 7
Safety and Notice
The EX-27 USB 2.0 Extender over Single Cat.X has been tested for conformance to safety
regulations and requirements, and has been certified for international use. However, like all
electronic equipments, the EX-27 should be used with care. Please read and follow the safety
instructions to protect yourself from possible injury and to minimize the risk of damage to the unit.
●Follow all instructions and warnings marked on this unit.
●Do not attempt to service this unit yourself, except where explained in this manual.
●Provide proper ventilation and air circulation and do not use near water.
●Keep objects that might damage the device and assure that the placement of this unit is on a
stable surface.
●Use only the power adapter and power cords and connection cables designed for this unit.
●Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device
before cleaning.
TABLE OF CONTENTS
INTRODUCTION................................................................................................................1
FEATURES........................................................................................................................1
PACKAGE CONTENTS................................................................................................... 1
SPECIFICATIONS.............................................................................................................. 2
PANEL DESCRIPTION ......................................................................................................3
Transmitting unit ►EX-27-TX................................................................................. 3
Receiving unit ► EX-27-RX.................................................................................... 4
CONNECTION DIAGRAM..................................................................................................5
LIMITED WARRANTY........................................................................................................6

INTRODUCTION
The EX-27 USB 2.0 Extender over Single Cat.X makes USB equipped device accessible over
single Cat.X cable. EX-27 helps you extend USB peripheral device up to 264feet (80 meters) over single
Cat.X cable. The extender consists of two units, local and remote unit. The local unit connects to the PC
and the remote unit connects to the peripheral device, such as USB printers, USB camera, USB Storage
devices, USB Card-Readers, and more. EX-27 offers the most convenient solution for long distance USB
2.0 transmission path.
FEATURES
Supports four USB peripheral devices
Extends the transmission up to 264feet (80 meters) from USB device
Supports USB 1.0(low-speed), USB 1.1(full-speed) and USB 2.0(high-speed)
Supports suspend/resume detection
Does not require additional drivers
Supports hot plug function
Easy to setup
PACKAGE CONTENTS
●1x EX-27 [TX & RX]
●1x 5V power adapter
●1x User Manual
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SPECIFICATIONS
Model Name
EX-27
Technical
EX-27-TX
EX-27-RX
Role of usage
Transmitter [TX]
Receiver [RX]
USB compliance
USB 2.0 high speed compliant
Bandwidth
Up to 480 Mbit/s
USB over UTP
transmission
Up to 264feet (80 meters)
Signal Equalization
2-pin dip switch at TX & RX
ESD protection
[1] Human body model — ±19kV [air-gap discharge] & ±12kV [contact discharge]
[2] Core chipset — ±8kV
PCB Stack-up
4-layer board [impedance control — differential 100Ω; single 50Ω]
Input
1x USB(Type B)
1x RJ-45
Output
1x RJ-45
4x USB(Type A)
USB connector
USB 2.0 Type A & B (High-Speed USB)
RJ-45 connector
WE/SS 8P8C with 2 LED indicators
Dip Switch
Signal level equalization
Signal level equalization
Mechanical
Housing
Metal case
Dimensions
[L x W x H]
Model
97 x 54 x 27mm[3.8" x 2.1" x 1"]
97 x 54 x 27mm[3.8" x 2.1" x 1"]
Package
264 x 170 x 77mm[10.3" x 6.7" x 3"]
Carton
430 x 358 x 291mm[1'4" x 1'2" x 11.5"]
Weight
Model
108g[3.8oz]
99g[3.5oz]
Package
226g[8oz]
217g[7.6oz]
Power supply
Via USB
5V 2A DC
Power consumption
2 Watts [max]
4 Watts [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20~90% RH [no condensation]
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PANEL DESCRIPTION
Transmitting unit ►EX-27-TX
Front Panel Rear Panel
1. USB: Connect to USB Host
2. 2-Pin Dip Switch for Equalization Selection:
Use the dip switch(please refer to below table) to adjust equalization level. The equalization level
varies from EQ#1 (MAX or strongest) to EQ#3 (MIN or weakest) for respective transmission length
from longest possible range to short distance
DIP Switch Position Description
PIN#1
PIN#2
ON []
OFF []
EQ#1 (MAX or Strongest)
OFF []
ON []
EQ#2
OFF []
OFF []
EQ#3 (MIN or Weakest)
ON []
ON []
Reserved
3. RJ-45: Plug in a CAT-5/5e/6 cable that needs to be linked to the RJ-45 connector of the matched unit
4. Power indicator
5. Signal indicator
3
Receiving unit ► EX-27-RX
Front Panel Rear Panel
6. USB: Connect to USB Device
7. USB: Connect to USB Device
8. 2-Pin Dip Switch for Equalization Selection
Use the dip switch(please refer to below table) to adjust equalization level. The equalization level
varies from EQ#1 (MAX or strongest) to EQ#3 (MIN or weakest) for respective transmission length
from longest possible range to short distance
DIP Switch Position Description
PIN#1
PIN#2
ON []
OFF []
EQ#1 (MAX or Strongest)
OFF []
ON []
EQ#2
OFF []
OFF []
EQ#3 (MIN or Weakest)
ON []
ON []
Reserved
9. 5V DC power jack
10. RJ-45: Plug in a CAT-5/5e/6 cable that needs to be linked to the RJ-45 connector of the matched unit
11.Power indicator
12.Signal indicator
4

CONNECTION DIAGRAM
5
LIMITED WARRANTY
The SELLER warrants the EX-27 USB 2.0 Extender over Single Cat.X to be free from defects
in the material and workmanship for 1 year from the date of purchase from the SELLER or an authorized
dealer. Should this product fail to be in good working order within 1 year warranty period, The SELLER, at
its option, repair or replace the unit, provided that the unit has not been subjected to accident, disaster,
abuse or any unauthorized modifications including static discharge and power surges.
Unit that fails under conditions other than those covered will be repaired at the current price of parts
and labor in effect at the time of repair. Such repairs are warranted for 90 days from the day of reshipment
to the BUYER. If the unit is delivered by mail, customers agree to insure the unit or assume the risk of loss
or damage in transit. Under no circumstances will a unit be accepted without a return authorization
number.
The warranty is in lieu of all other warranties expressed or implied, including without limitations, any
other implied warranty or fitness or merchantability for any particular purpose, all of which are expressly
disclaimed.
Proof of sale may be required in order to claim warranty. Customers outside Taiwan are responsible
for shipping charges to and from the SELLER. Cables are limited to a 30 day warranty and cable must be
free from any markings, scratches, and neatly coiled.
The content of this manual has been carefully checked and is believed to be accurate. However, The
SELLER assumes no responsibility for any inaccuracies that may be contained in this manual. The
SELLER will NOT be liable for direct, indirect, incidental, special, or consequential damages resulting
from any defect or omission in this manual, even if advised of the possibility of such damages. Also, the
technical information contained herein regarding the EX-27 features and specifications is subject
to change without further notice.
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