AMX DUX-TX-70 Manuel utilisateur
USER MANUAL
DUX-TX-70
DUX-RX-70
HDMI EXTENDER
2USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Table of Contents
Important Safety Instructions ...............................................................................03
Introduction...........................................................................................................04
Features............................................................................................................04
Packing List...........................................................................................................05
Specifications........................................................................................................06
DUX-TX-70 Transmitter....................................................................................06
DUX-RX-70 Receiver........................................................................................07
Cable Specifications .........................................................................................07
Panel .....................................................................................................................08
DUX-TX-70 Transmitter....................................................................................08
DUX-RX-70 Receiver........................................................................................10
Install Hardware....................................................................................................12
Operate with IR .....................................................................................................14
Control the Display...........................................................................................14
Control the Source ...........................................................................................15
Operate with RS232 ..............................................................................................16
RS232 Pinout...................................................................................................16
RS232 for Firmware Upgrading........................................................................16
RS232 for Serial Communication.....................................................................17
Troubleshooting ....................................................................................................18
3
USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Important Safety Instructions
NOTE:
We reserve the right to change the content from time to time without notice.
WARNINGS:
To reduce the risk of fire, electric shock or product damage, please observe
the following Safety Instructions while installing and operating the product:
Do not expose this apparatus
to rain, moisture, dripping or
splashing. No objects filled with
liquids, such as vases, shall be
placed on the apparatus.
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.
Do not install near any heat
sources such as radiators,
heat registers, stoves, or other
apparatus (including amplifiers)
that produce heat.
Do not place sources of naked
flames, such as lighted candles,
on the unit.
Clean this apparatus only with
dry cloth.
Protect the power cord from
being walked on or pinched
particularly at plugs.
Refer all servicing to qualified
service personnel.
Unplug this apparatus during
lightning storms or when un-
used for long periods of time.
Only use attachments/accesso-
ries specified by the manufac-
turer.
Do not install or place this
unit in a bookcase, built-in
cabinet or in another confined
space. Ensure the unit is well
ventilated.
4USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Introduction
DUX-TX-70 Transmitter and DUX-RX-70 Receiver are a pair of HDMI extenders used to
extend HDMI signals up to 70 meters / 230ft (1080p) or 40 meters/131ft (4K@30Hz)
over a single CatX cable.
Through PoE, one power supply to DUX-TX-70 will be able to power both DUX-TX-70
and DUX-RX-70. Via IR pass-through, you can either control the source from the display
location or the display from the source location. The two HDMI extenders allow RS232
control via pass-through over a CatX cable.
The DUX-TX-70 and DUX-RX-70 HDMI extenders are ideal for applications at homes,
offices, digital entertainment centers, control centers, conference rooms, schools and
corporate training spaces, where a long-distance HDMI signal distribution is needed.
Features
Slim appearance, space saving and easy-to-install.
For 1080p signal, supports HDMI input and output cables up to 15 meters.
For 4k@30Hz signal, supports HDMI input cable up to 10 meters and HDMI output
cable up to 15 meters.
HD signal transmission up to 70 meters / 230ft (1080p) or 40 meters / 131ft
(4K@30Hz) via a single CatX cable.
Single CatX cable solution, including transmission of HD Audio/Video, IR control,
RS232 pass-through, and PoE (DUX-TX-70 to DUX-RX-70).
Fully compliant with HDMI 1.4, and compatible with HDMI 2.0 (4K@60Hz 4:2:0).
HDCP 2.2 compliant.
Bi-directional IR control from source or display location.
RS232 port for firmware upgrading and serial communication.
Universal power supply of high reliability and energy efficiency for reduced
operation cost.
NOTE: The actual signal transmission distance depends on signal resolution and cable
quality.
5
USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Packing List
DUX-TX-70 Transmitter
1 x DUX-TX-70 Transmitter
1 x Power Adapter (12 VDC,1.5A)
1 x Phoenix Male Connector (3.5 mm, 3 pins)
1 x IR Emitter
1 x Broadband IR Receiver (30 KHz ~ 50 KHz)
2 x Mounting Brackets
1 x User Manual
DUX-RX-70 Receiver
1 x DUX-RX-70 Receiver
1 x Power Adapter (12 VDC,1.5A)
1 x Phoenix Male Connector (3.5 mm, 3 pins)
1 x IR Emitter
1 x Broadband IR Receiver (30 KHz ~ 50 KHz)
2 x Mounting Brackets
1 x User Manual
6USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Specifications - DUX-TX-70 Transmitter
Technical
Input 1 x HDMI IN
Input Signal Type TMDS
Input Resolution Support 4K, 1080p, 1080i, 720p, 576p, 480p, 576i, 480i
Input Video Level 0.5-1.2 V p-p
Input DDC Signal 5 V p-p
Output 1 x HDBT OUT
Output Signal Type HDBT
Output Resolution Support 4K, 1080p, 1080i, 720p, 576p, 480p, 576i, 480i
Video Impedance 100 Ω
Maximum Pixel Clock 297 MHz
General
Operating Temperature / RH 32°F ~ 113°F (0°C ~ 45°C) / 10% ~ 90%, non-condensing
Storage Temperature / RH -4°F ~ 140°F (-20°C ~ 70°C) / 10% ~ 90%, non-condensing
Power Supply 12 VDC 1.5A
Power Consumption ≤11.8 W (pair)
ESD Protection
Human-body model:
• ±8 kV (Air-gap discharge)
• ±4 kV (Contact discharge)
Surge Protection Voltage: ±1 kV
Electrical Fast Transient/Burst Data communication cord: 1 kV
Power core: 2 kV
Net Weight 400 g
Dimension (W × H × D) 173 mm × 18 mm × 94.8 mm (6.84” × 0.71” × 3.75”)
Certification CE, FCC
7
USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Specifications - DUX-RX-70 Receiver
Technical
Input 1 x HDBT IN
Input Signal Type HDBT
Input Resolution Support 4K, 1080p, 1080i, 720p, 576p, 480p, 576i, 480i
Input Video Level 0.5-1.2 V p-p
Input DDC Signal 5 V p-p
Output 1 x HDMI OUT
Output Signal Type TMDS
Output Resolution Support 4K, 1080p, 1080i, 720p, 576p, 480p, 576i, 480i
Video Impedance 100 Ω
Maximum Pixel Clock 297 MHz
General
Operating Temperature / RH 32°F ~ 113°F (0°C ~ 45°C) / 10% ~ 90%, non-condensing
Storage Temperature / RH -4°F ~ 140°F (-20°C ~ 70°C) / 10% ~ 90%, non-condensing
Power Supply 12 VDC 1.5A
Power Consumption ≤11.8 W (pair)
ESD Protection
Human-body model:
• ±8 kV (Air-gap discharge)
• ±4 kV (Contact discharge)
Surge Protection Voltage: ±1 kV
Electrical Fast Transient/Burst Data communication cord: 1 kV
Power cord : 2 kV
Net Weight 400 g
Dimension (W × H × D) 173 mm × 18 mm × 94.8 mm (6.84” × 0.71” × 3.75”)
Certification CE, FCC
Cable Specifications (Straight-through Ethernet cable of T568B is recommended)
Cable Type Range Supported Video
Cat6a/7
70 m / 230 ft 1080p@60Hz, 36 bpp
40 m / 131 ft
1080p@60Hz, 48 bpp
1080p@60Hz, 3D
4K@30Hz
Cat5e/6
60 m / 197 ft 1080p@60Hz, 36 bpp
35 m / 115 ft
1080p@60Hz, 48 bpp
1080p@60Hz, 3D
4K@30Hz
8USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Panel - DUX-TX-70 Transmitter
Item Name Description
1 POWER LED On: DUX-TX-70 is powered on.
Off: DUX-TX-70 is powered off.
2 STATUS LED Blinking: DUX-TX-70 is working properly.
Off: DUX-TX-70 is not working properly.
3 HDCP LED
On: HDCP video is being transmitted.
Blinking: Non-HDCP video is being transmitted.
Off: No HDMI signal.
4 LINK LED On: DUX-TX-70 and DUX-RX-70 are linked.
Off / Blinking: No link or link error.
Fig 1: DUX-TX-70 - Front Panel
POWER STATUS HDCP LINK
1 2 3 4
9
USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Item Name Description
1 DC 12V
Connects the power adapter provided. If DUX-TX-70 is connected to a
power supply, DUX-RX-70 can be powered by DUX-TX-70 through PoE.
DUX-TX-70 and DUX-RX-70 can also be powered individually.
2 HDBT OUT Connects to HDMI IN of DUX-RX-70 using a CatX cable.
3 IR IN Connects the broadband IR Receiver provided.
4 IR OUT Connects the IR Emitter provided.
5 RS232 For firmware upgrading or serial communication.
6 HDMI IN Connects to an HDMI source using an HDMI cable.
7 MODE
NORMAL (Default Setting)
• RS232 signal can be passed through.
• DUX-TX-70 cannot be upgraded.
UPDATE (Only used for firmware upgrading)
• DUX-TX-70 can be upgraded.
• RS232 signal cannot be passed through.
Fig 2: DUX-TX-70 - Rear Panel
IR IN IR OUT HDMI IN NORMALUPDATE
TX RX G
IR IN IR OUT RS232 HDMI IN
HDBT OUT MODE
TRANSMITTER DC 12V
1 2 3 4 5 6 7
10 USER MANUAL - DUX-TX-70 / DUX-RX-70 HDMI EXTENDER
Panel - DUX-RX-70 Receiver
Item Name Description
1 POWER LED On: DUX-RX-70 is powered on.
Off: DUX-RX-70 is powered off.
2 STATUS LED Blinking: DUX-RX-70 is working properly.
Off: DUX-RX-70 is not working properly.
3 HDCP LED
On: HDCP video is being transmitted.
Blinking: Non-HDCP video is being transmitted.
Off: No HDMI signal.
4 LINK LED On: DUX-TX-70 and DUX-RX-70 are linked.
Off / Blinking: No link or link error.
Fig 3: DUX-RX-70 - Front Panel
POWER STATUS HDCP LINK
1 2 3 4
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