Lenkeng Technology 17WM388 Wireless Extender User Manual 1

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Document ID	3605336
Application ID	l5pqP1VHos+TZRUh6lUkEg==
Document Description	User manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	98.52kB (1231480 bits)
Date Submitted	2017-10-16 00:00:00
Date Available	2017-10-20 00:00:00
Creation Date	2017-09-29 18:24:14
Producing Software	Corel PDF Engine Version 16.1.0.843
Document Lastmod	2017-09-29 18:24:14
Document Title	未命名 -1
Document Creator	CorelDRAW X6
Document Author:	Administrator

· Important Safety Notice
Please read below safety instructions carefully before installation and
3) It is recommended that the distance between each unit should be more
than 5 meters.
2. Do not expose this unit to rain, moisture and liquid.
2. HDMI display device like SDTV, HDTV, and projector with HDMI port.
· Features
3. Do not put any stuff into the device.
1. Smart portable design, wonderful performance.
4. Do not repaire the device or open the enclosure without professional
2. Highest resolution up to 1080p full HD.
person guidence to avoid electronic shock .
5. Make sure good ventilation openings to avoid product overheating
damage.
6. Shut off power and make sure environment is safe before installation.
7. Do not plug-in/out the network cables and IR cables when it is in using
to avoid cables damage.
8. Use DC5V only. Make sure the specification matched if using 3rd party
DC adapters.
· Introduction
This HDMI wireless extender includes transmitter unit and receiver unit,
· Panel Description
1. HDMI Extender TX sender
3. Support one HDMI Loop-out.
HDMI display
Power input
and many to many (2 to 2, 2 to 1) configuration.
6. Support IR passback with 20-60KHz frequency.
7. Supports button control to set channels and IR contoller to switch and
choose input sources from receiver side.
8. 50m long range transmission distance.
10
Wireless connections
indicator
11
Connect with DC5V/2A power adapter
HDMI input
Connect with HDMI source device
Data transmission
indicator
HDMI signal indicator HDMI signal input, it always on
HDMI loop-out for local monitoring
IR receiver extension
cable interface
IR blaster extension
cable interface
Connect with IR blaster extension cable. Please
put the IR blaster close to source device to
better transmit the IR signal from receiver
Connect with IR receiver extension cable. Please
make sure the remote control is within the required
range of IR receiver
Antenna
Antenna
Launch wireless signal
Input CHANNEL
indicator
Indicate the input CHANNEL as a number, and
when the CHANNEL of transmitter as same as
the CHANNEL of receiver, wireless transmission
connected
CHANNEL setting
button
For adjusting CHANNEL
10
IR remote control
window
Receive IR remote control signal
11
IR remote control
window
Receive IR remote control signal
many (2 to 2, 2 to 1) configuration. This extender supports wide range IR
from receiver side. With both button control and IR controller, makes
HDMI Extender TX
sender x1pcs
DC5V/2A power
adapter x2pcs
without running wires simultaneously, perfect for application of
conference, home entertainment and education etc.
Note:
1) Transmission distance will be different due to the environment.
IR blaster extension
cable x1pcs
IR receiver extension
cable x1pcs
User manual
x1pcs
Remote controller
×1pcs
Led blinks slowly when it is building connection.
Led blinks fast when it is successfully connected
and transmitting data
Connect with HDMI display device
Wireless connections
indicator
It’on
when the transmitter and the receiver
connect well with each other, other wise, it’off
HDMI output
passback frequency 20-60KHz to realize remote control of source devices
HDMI Extender RX
receiver x1pcs
Connect with DC5V/2A power adapter
It’on
when the transmitter and the receiver
connect well with each other, other wise, it’off
HDMI output
· Package Contents
point configuration, but also supports one to many (1 to 2) and many to
signal loss.
Power input
wirelessly, it has strong anti-interference ability by running at 5GHz
2) Wall, brick or glass will shorten the signal cover range or cause big
10
4. Strong anti-interference ability by running at 5GHz operation frequency .
operation frequency. This wireless extender not only supports point to
channel setting easily. It is really a ver y good solution for transmitting one
5. Support point to point configuration, one to many (1 to 2) configuration
allows to transmit and extend HDMI signal up to 50 meters long away
or more HDMI source signal to one or more screens in long distance
1. Point to Point connection:
1. HDMI source device (DVD, PS3, Set top box, PC etc)
operation:
1. Please pay attention to all the warnings and hints on this device.
2.HDMI Extender RX receiver
· Installation Requirement
2. One to two connection:
Receive wireless signal
Output CHANNEL
indicator
Indicate the output CHANNEL as a number, and
when the CHANNEL of transmitter as same as
the CHANNEL of receiver, wireless transmission
connected
CHANNEL setting
button
For adjusting CHANNE
IR remote control
window
Receive IR remote control signal
10
HDMI display
HDMI display
Digital control button Display CHANNEL channel parameters
HDMI display
HDMI display
Dimension
3. Matrix connections
receivers simultaneously, please make sure each device keep 5
· Specification
Body
properties
meters away from others at least.
3) The environment wireless signal will affect transmission, such as
microware, wireless mouse and keyboard etc.
Power
supply
HDMI display
Voltage/Current
DC5V/2A
Power consumption
TX＜7W
HDMI compliance
HDMI1.3
HDCP compliance
HDCP1.2
HDMI resolution supported
480i@60Hz、480p@60Hz、
576i@50Hz、576p@50Hz、
720p@50/60Hz、1080i@50/60Hz、
1080p@50/60Hz
· FAQ
Q: Transmitter and receiver can't be connected with each other?
A: 1) Please check and make sure both receiver and transmitter have been
HDMI display
powered on
2) Please check and make sure the input channel of the transmitter and
HDMI
Supports audio formats
performance
and interface Maximum transfer rate
the output channel of the receiver are the same.
Q: The wifi LED indicator of the transmitter keeps on, but no signal output
HDMI display
on display/monitor?
A: 1) please check if there is an HDMI signal input of sender TX
2) Tr y to connect the signal source directly to display device to see if
there is signal output from source device or change the signal
HDMI display
source, HDMI cables and tr y again.
Connection instruction:
Q: Display not fluent and stable
1) Connect HDMI input with HDMI source device and connect IR blaster
A: 1) Please move the position of sender (TX) and receiver (RX) and make
extension cable with IR OUT interface of the sender (TX).
2) Connect HDMI output with HDMI display device and connect IR
receiver extension cable with IR IN interface.
3) Power on the device (power led lights) and it works.
Note:
1) When the wireless signal transmits through wall, glass or other
obstacles, it will cause signal loss. Please install this device in
good environment with few obstacles.
2) This wireless matrix can support up to 2 transmitter work with 2
sure the device is within the signal coverage.
2) Press “reset” button on the TX/RX panel, reset and reconnect.
3) Remove other wireless signal disturbance and reduce the
obstacle on the way.
Rx＜5W
L/R stereo audio
10.2Gbps
Audio signal
transmission format
L/R stereo audio
Input and output TMDS signal
0.5～1.5Vp-p(TMDS)
Input and output DDC signal
5Vp-p(TTL)
Input cable length supported
≤5m(AWG26 HDMI1.3cable standard)
Output cable length supported
≤5m(AWG26 HDMI1.3cable standard)
IR
performance IR remote control
and interface
Support IR passback with
20-60KHz frequency
Frequency Range
Wireless
performance Bandwidth
and interface Modulation Technology
5180.00-5240.00MHz/5745.00-5825.00MHz
Protection
level
Electrostatic protection
of the whole machine
20MHz
IEEE 802.11ac:OFDM
1a Contact discharge level 3
1b Air discharge level 3
Standard: IEC61000-4-2
Working temperature
Operating
Storage temperature
environment
Humidity (no condensation)
0～50℃
-10～70℃
0～90%
Reliability
95(W) x 120.58(D) x 20.1(H)mm
Material
Iron alloy material + cr ystal panel
Processing technology
Sandblasting
Colour
black
Weight
TX：200g，RX：200g
Mean time between failures
(MTBF)
>30000 Hours
FCC Warning:
This equipment has been tested and found to comply with the limits for a Class
digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one
or more of the following measures:
o Reorient or relocate the receiving antenna.
o Increase the separation between the equipment and receiver.
o Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
o Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications to this device not explicitly approved
by manufacturer could void your authority to operate this equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including
interference that may cause undesired operation.
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radiator and your body.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
Disclaimer
The product name and brand name may be registered trademark of related
manufacturers.TM and ® may be omitted on the user manual. The pictures
on the user manual are just for reference, and there may be some slight
difference with the real products.
We reser ve the rights to make changes without further notice to a product
or system described herein to improve reliability, function or design.
W ireless E xtender
Support many
to many

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Creator                         : CorelDRAW X6
Title                           : 未命名 -1

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