AITech Full HD Video Wireless Kit User manual

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Read Quick Guide and User Manual first for quick tips
that make using your AITech product more enjoyable
ProA/V Media Extender
Wireless HDMI
AITech

1
Table of Contents
TABLE OF CONTENTS ............................................................................................................1
1. IMPORTANT INFORMATION.............................................................................................2
S AFETY P RECAUTIONS ............................................................................................................2
D ANGER : B E CAREFUL WITH ELECTRICITY .............................................................................2
. INTRODUCTION ................................................................................................................6
.1 P ACKING C ONTENT ..........................................................................................................6
. O VERVIEW .....................................................................................................................7
3. INSTALLATION.................................................................................................................12
4. TROUBLESHOOTING .......................................................................................................24
5. SUPPORTED RESOLUTION ..............................................................................................26
6. AUDIO BIT RATE SUPPORT .............................................................................................27
7. PRODUCT SPECIFICATION...............................................................................................28

2
1. Important Information
Please take the time to read this user manual
be ore using the TRANSMITTER and RECEIVER.
It contains important in ormation about
operating your Full HD video wireless kit.
Our company limited warranty applies when the
product is handled properly or intended use, in
accordance with its operating instruction.
However, the warranty may be void in the
ollowing cases:
 Repair, product modi ication or alteration
have been per ormed by unauthorized
service personnel
 Damages caused by accidents, including
but not limited to, lightning, water, ire, or
moisture
 Use o an AC adapter not compatible with
the product and its voltage rating

The model number on the product has
been altered, deleted, removed or made
illegible.
Safety Precautions
WARNING!
RISK OF
ELECTRICAL
SHOCK
DO NOT OPEN
WARMING:
TO REDUCE THE RISK OF ELECTRICAL SHOCK
DO NOT REMOVE THE COVER
NO USER-SERVICEABLE PARTS ARE INSIDE
REFER SERVICING TO QUALIFIED
PERSONNEL
Danger: Be care ul with electricity.
 Power to the units must be switched o
be ore any work is undertaken, such as
any AV device connection or TV
connection.
 Power outlet: To prevent electric shock,
make sure to use the appropriate AC
adapters as power supply to the
transmitter and the receiver.
 Power cord: Be sure the power cord is
routed so that it will not be stepped on or
pinched by heavy items.
 Power overloading: Avoid overloading
electrical outlets or extension cords which
otherwise could result in electric shock or
ire.
 Lightning: Disconnect the product rom
the power source i it is le t unattended
or a long period o time, and to protect
the product rom lightning.
 Always disconnect the power cord rom
the power outlet when you are not using
your Full HD Video wireless kit. This
reduces the risk o electric shocks or ire.
Warning
 This product should not be exposed to
dripping or splashing. No object illed
with liquids, such as vases, should be
placed on the product.
 Object Entry: To avoid electric shock,
never stick anything in the slots on the
case or remove the cover.
 Place receiver/transmitter on a lat, hard
and stable sur ace
 Ventilation: Do not block the ventilation
slots on the receiver/transmitter or place
any heavy object on the top cover.
Blocking the air low could damage the
receiver. Arrange components so that air
can low reely around the receiver.
Ensure that there is adequate ventilation
i the receiver is placed in a stand.
Put the receiver/transmitter in a property
ventilated area, away rom direct sunlight
or any source o heat.
 Water Exposure: To reduce the risk o ire
or electric shock, do not expose the
receiver/transmitter to rain or moisture.

3
Special Notice
 Never use this product nearby an aircra t
or medical acility. It can cause
inter erence or undesirable e ect on the
operation result.
 Use o this product in the ollowing
locations may result in abnormal video
and audio output (noise, blocked image...
etc,).
 Product installed in the walls made
o concrete.
 Product situated near the
re rigerator or metal itment.
 A cluttered room where the
wireless signals may be blocked
 This product has been tested and
manu actured to comply with each
country’s sa ety rules. However, there is
no guarantee that inter erence will not
occur in some installation scenario. I the
inter erence happens, increase the
distance between the transmitter and
receiver.
 ZWD-2422 may inter ere 5GHz wireless
devices, such as routers or other wireless
devices. There ore, i you have an
802.11n router, con igure it to the 2.4
GHz band rather than the 5GHz band.
 Optimal range between transmitter and
receiver is between 2 and 20 meters
within line o sight.
EN 550 Information technology
equipment----
Radio disturbance characteristics--- Limits
and methods o measurement
EN 61000-3- Electromagnetic
compatibility (EMC)---
Part 3-2:Limits---Limits or harmonic current
emissions(equipment input current up to
and including 16 A per phase)
EN 61000-3-3 Electromagnetic
compatibility (EMC)---
Part 3:Limits---Section 3: Limitation o
voltage changes, voltage luctuations and
licker in public low-voltage supply systems,
or equipment with rated current 16 A per
phase and not subject to conditional
connection
EN 550 4 Information technology
equipment----
Equipment---Immunity
characteristics---Limits and methods o
measurement
EN 301 489-1
Electromagnetic compatibility and Radio
spectrum Matters (ERM); Electro Magnetic
Compatibility (EMC) standard or radio
equipment and services;
Part 1: Common technical requirements
DECLARATION OF CONFORMITY
This device complies with Part 15 o the FCC
Rules. Operation is subject to the ollowing
two conditions:
(1) This device may not cause harm ul
inter erence, and
(2) This device must accept any inter erence
received, including inter erence that may
cause undesired operation.
EMI (Electro Magnetic Interference) tested.
TRADEMARK INFORMATION
 HDMI, the HDMI Logo and
High-De inition Multimedia Inter ace
are trademarks o HDMI Licensing LLC.
EN 301 489
-
17
Electromagnetic compatibility and Radio
spectrum Matters (ERM); Electro magnetic
Compatibility(EMC) standard or radio
equipment;
Part 17: Speci ic conditions or 2,4 GHz
wideband transmission systems, 5GHz high
per ormance RLAN equipment and 5,8 GHz
Broadband Transmitting Systems
EN 60065 Audio，video and similar
electronic apparatus—Sa ety requirements

4
CAUTION of RF module on US
region
 Any changes or modi ications not
expressly approved by the grantee o this
device could void the user's authority to
operate the equipment.
 This equipment must be installed and
operated in accordance with provided
instructions and the antenna(s) used or
this transmitter must be installed to
provide a separation distance o at least
20 cm rom all persons and must not be
co-located or operating in conjunction
with any other antenna or transmitter.
End-users and installers must be provide
with antenna installation instructions and
transmitter operating conditions or
satis ying RF exposure compliance.
 Outdoor operations in the 5150 ~
5250MHz, 5600~5650MHz band are
prohibited.
 This device has no Ad-hoc capability or
5250~5350MHz and 5470~5725MHz.
 Outdoor operations in the
5470~5725MHz band are prohibited. This
device could not be used in the
5600~5650MHz.
 The Device not operation in
5600~5650MHz.
 Industry Canada regulatory in ormation
Operation is subject to the ollowing two
conditions: (1) this device may not cause
inter erence, and (2) this device must
accept any inter erence, including
inter erence that may cause undesired
operation o the device.
 The user is cautioned that this device
should be used only as speci ied within
this manual to meet RF exposure
requirements. Use o this device in a
manner inconsistent with this manual
could lead to excessive RF exposure
conditions.
 The ollowing statement must be included
with all versions o this document
supplied to an OEM or integrator, but
should not be distributed to the end user.
 This device is intended or OEM
integrators only.
 Please See the ull Grant o
Equipment document or other
restrictions.
 This device must be operated and
used with a locally approved access
point.
 The ollowing regulatory and Sa ety
notices must be published in
documentation supplied to the end user
o the product or system incorporating an
adapter in compliance with local
regulations, Host system must be labeled
with “Contains FCC ID: XXX-XXXXX”, FCC
ID displayed on label.
System Warning
FEDERAL COMMUNICATIONS COMMISSION
INTERFERENCE STATEMENT
This equipment has been tested and ound to
comply with the limits or a Class B digital device,
pursuant to Part 15 o the FCC Rules. These
limits are designed to provide reasonable
protection against harm ul inter erence in a
residential installation. This equipment
generates, uses and can radiate radio requency
energy and, i not installed and used in
accordance with the instructions, may cause
harm ul inter erence to radio communications.
However, there is no guarantee that
inter erence will not occur in a particular
installation. I this equipment does cause
harm ul inter erence to radio or television
reception, which can be determined by turning
the equipment o and on, the user is
encouraged to try to correct the inter erence by
one or more o the ollowing measures:
 Reorient or relocate the receiving
antenna.
 Increase the separation between the
equipment and receiver.
 Connect the equipment into an outlet on
a circuit di erent rom that to which the
receiver is connected.
 Consult the dealer or an experienced
radio/TV technician or help.

5
CAUTION of System on US region
 Any changes or modi ications not
expressly approved by the grantee o this
device could void the user's authority to
operate the equipment.
 This equipment must be installed and
operated in accordance with provided
instructions and the antenna(s) used or
this transmitter must be installed to
provide a separation distance o at least
20 cm rom all persons and must not be
co-located or operating in conjunction
with any other antenna or transmitter.
End-users and installers must be provide
with antenna installation instructions and
transmitter operating conditions or
satis ying RF exposure compliance.
 Outdoor operations in the
5150~5250MHz, 5600~5650MHz band
are prohibited.
 This device has no Ad-hoc capability or
5250~5350MHz and 5470~5725MHz.
 Outdoor operations in the
5470~5725MHz band are prohibited. This
device could not be used in the
5600~5650MHz.
 The device not operation in
5600~5650MHz.
CAUTION of System on
Canada region
 Industry Canada regulatory in ormation
Operation is subject to the ollowing two
conditions:
1. This device may not cause
inter erence,
2. This device must accept any
inter erence, including inter erence
that may cause undesired
operation o the device.
 The user is cautioned that this device
should be used only as speci ied within
this manual to meet RF exposure
requirements. Use o this device in a
manner inconsistent with this manual
could lead to excessive RF exposure
conditions.

6
. Introduction
ProA/V Media Extender Wireless HDMI
audio/video transmission solution allows users
to place their HDTV set or projector where you
want, ree o the constraint o cables. Just
connect your HDTV to the RECEIVER with an
HDMI cable, and connect your AV equipment
(Blu-ray players, HD set-up boxes, game consoles
or HD media players and streamers) to the
TRANSMITTER. Besides HDTVs, any display
with an HDMI input, such as LCD and plasma
monitors, are compatible with the RECEIVER.
This setup unclutters your media and allows the
AV equipment to be hidden in the cabinet
behind your seating area. This solution
delivers uncompressed 1080p ull HD video and
audio content to your existing HDTV set
wirelessly. It operates the transmission in 4.9
GHz~ 5.9 GHz requencies and it can adjust its
communication requency automatically in case
o inter erence rom another RF system. With
built-in Omni-directional antennas, it can
transmit uncompressed video content to 20
meters (66 eet) LOS ( Line o sight) with no
latency.
Both IR Sensor Extender Cable and IR Blaster
Extender Cable are included in the package so
users can point their remote control o the AV
source at the RECEIVER directly or device
operation.
Note :
The wireless link might require 80 seconds to
connect between transmitter and receiver, and
show video on the TV screen. Please be patient
and wait for a while.
.1 Packing Content
Please check whether the ollowing items are
present in the package. I any items missed or
damaged, please call your dealer.
TRANSMITTER
RECEIVER

7
. Overview
A. TRANSMITTER: Full HD Transmitter
 Front Panel Buttons and LEDs
 Power Button with LED Indicator
Press to turn the transmitter on and o . The
indicator in the power button is lit solid blue
when the power is on, and turns red in standby
mode.


 Source Selection Button
Press to switch between the various inputs o
the transmitter. The one o two LED indicators
next to this button is lit solid blue to show
current input you switch. Press this button to
cycle through connected sources in sequence.
Note:
Make sure you have connected the RECEIVER
correctly to your HDTV set with an HDMI cable,
and have selected the correct HDMI input on
your TV.
I you have more than one pair o ProA/V Media
Extender Wireless HDMI, each transmitter and
receiver should be at least 6.5 eet away rom
one another.
I both the transmitter and the receiver exist in
the same room, the suggested the distance
between the two is 6.5 eet minimum.
 Main Unit Back Panel
 IR Blaster Extender Jack
Plug the IR Blaster Extender Cable into the IR
OUT jack at rear panel o the transmitter. Attach
the IR blaster to the device connected to the
TRANSMITTER. You can point your AV
equipment’s existing remote control at the
RECEIVER (usually close to your TV) to control
connected device.
 HDMI OUT
To use the “loop-through” eature, you can place
your 1st HDTV set close to the AV equipment,
and connect the TRANSMITTER to that HDTV set
via HDMI out, and the AV equipment via HDMI
in. Then, you can enjoy the same digital content
on your 2nd HDTV set connected to the
RECEIVER, possibly in another room.
 HDMI IN
Connect Transmitter to High-de inition
audio/video devices that have an HDMI port
using a provided HDMI cable.


 DC IN
For connecting the TRANSMITTER power
adapter.
Note:
The TRANSMITTER can be connected two
audio/video devices running on HDMI cable,
plus looping through the signals to the HDTV set
via the HDMI OUT port at the same time. Only
one AV source connected to the TRANSMITTER
can be selected and displayed on either the
HDTV also connected to the TRANSMITTER, or
on a 2nd HDTV possibly in a di erent room,
once the transmitter is paired success ully with
receiver connected to the 2nd HDTV set.

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B. RECEIVER: Full HD Receiver
 Front Panel Buttons and LEDs
 Power Button with LED indicator
Press to turn the receiver on and o . The
indicator in the power button lights up in blue
when the power is on, and turns red in
standby mode.


 Source Selection Button
Press this button repeatedly until you see the
desired video transmitted to your TV set.
 Main Unit Back Panel
 IR Sensor Extender Jack
Plug the IR Sensor Extender cable into the IR IN
jack at the rear panel o the receiver.
Generally,
sensors with cable are placed near your HDTV
set so that you can easily operate and control
your AV equipment connected to
TRANSMITTER by pointing the remote control
to the TV instead o the AV equipment.
 HDMI OUT
For connecting the HDTV set via an HDMI
cable.
 DC IN
For connecting the RECEIVER power adapter.

9
C. Remote Controller Unit (RCU) Instruction
Note :
1. Press Power key to transmitter,
transmitter will enter Listen mode and
Loop-thru. display always on. Press Power
key to receiver, both transmitter and
receiver will enter Standby mode and
Loop-thru. display o .
2. The “Standby” mode uses consumes 90%
less o the power. User have to press both
power key on transmitter and receiver to
resume.
3. Enable the “Wide” mode or longer
distance transmission; It’s suitable or
multi-room audio/video transmission or
transmission between di erent loors.
Button Function Description Operation
POWER
Press to turn the
Transmitter/Receiver
on/o .
See the below Note 1 &
2.
Press it point at receiver
to enter “Standby” mode
with Loop-thru; Press it
point at transmitter to
enter “Standby” mode
without Loop-thru.
INFO.
Press to display between
“Channel”, “Source”,
“Resolution”, “WIDE
mode” and “ Signal
Quality”.
Press once to display the
current status. Press
again to exit OSD.
SOURCE
Press this button to
switch between
audio/video sources
connected to the
TRANSMITTER.
Press to go to the next
input source. Users can
see the current setting
on the OSD.
CHANNEL
Press this button to
change between wireless
channels manually i the
user experiences video
noise.
Press once to display the
current “Channel” status.
Press again within 5
seconds to switch to
another channel, and the
channel number will be
displayed on the OSD.
WIDE
Press this button to boost
video transmission
distance wirelessly. The
de ault setting is to
disable. See the below
Note 3.
Press this button to
enable and disable Wide
mode. Press again within
5 seconds to enable
WIDE mode, and the
status will be displayed
on the OSD.
Remote

10
D. On Screen Display (OSD) vs. RCU Instruction
 Press the POWER button
(1) Press the power button on the RCU to Transmitter or press the power button on the top
o Transmitter to enter “Standby mode” rom “active mode”.
OSD Displayed :
▃▆█
▃▆█▃▆█
▃▆█ HDMI1 CH10 WIDE Off 1 80x10 4
Standby Mode, Loop-thru Off
(2) Press the power button on the RCU to Receiver or press the power button on the top o
Receiver to enter “Standby mode” rom “active mode”.
OSD Displayed :
▃▆█
▃▆█▃▆█
▃▆█ HDMI1 CH10 WIDE Off 1 80x10 4
Standby Mode, Loop-thru On


 Press the INFO button on the RCU, and Signal Quality, Source, Channel, WIDE mode status and
resolution will be displayed for user reference.
OSD Displayed :
▃▆█
▃▆█▃▆█
▃▆█ HDMI1 CH10 WIDE Off 1 80x10 4
Press again to exit the OSD
 Press the SOURCE button on the RCU or on the top of transmitter (or receiver) for audio/video
source input selection.
OSD Displayed :
▃▆█
▃▆█▃▆█
▃▆█ [HDMI1] CH10 WIDE Off 1 80x10 4
or
▃▆█
▃▆█▃▆█
▃▆█ [HDMI ] CH10 WIDE Off 1 80x10 4
Press the CHANNEL button on the RCU to manually switch wireless channels if the user
experiences video noise.
Press “Channel” button once or current Channel status displayed on the OSD :

11
▃▆█
▃▆█▃▆█
▃▆█ HDMI1 [CH10] WIDE Off 1 80x10 4
Press again to change Channel
Press the “Channel” button again within 5 seconds to switch Channel manually.
▃▆█
▃▆█▃▆█
▃▆█ HDMI1 [CH 8] WIDE Off 1 80x10 4
Press again to change Channel
 Press the WIDE button of RCU for longer distance transmission of audio/video contents.
(1) Press once or current WIDE mode status displayed on the OSD (De ault is disable) :
▃▆█
▃▆█▃▆█
▃▆█ HDMI1 CH10 [WIDE Off] 1 80x10 4
Press again to switch WIDE mode
(2) Press WIDE button again within 5seconds to switch WIDE mode status, OSD Displayed :
▃▆█
▃▆█▃▆█
▃▆█ HDMI1 CH10 [WIDE On] 1 80x10 4
Press again to switch WIDE mode
NOTE : Only the status o the RECEIVER connected to the HDTV can be displayed on the OSD. The
status o the TRANSMITTER HDMI out can not be displayed.

12
3. Installation
Step1: Setup the TRANSMITTER
Connect Two High-Definition Audio/Video Sources and an HDTV to the TRANSMITTER:
(1) Connect the TRANSMITTER’s
(transmitter)“HDMI IN” to the
High-De inition AV sources’ “HDMI OUT”
with an HDMI cable (included). The
TRANSMITTER has two HDMI inputs or the
latest High-De inition device, like PS3,
Blu-ray Player.
(2) Connect the TRANSMITTER’s “HDMI OUT”
to the HDTV set’s “HDMI IN” port with an
HDMI cable or the loop-through output.
(3) Connect the supplied power adapter to the
DC IN jack o the TRANSMITTER and a wall
socket. The LED indicator in the POWER
button lights up in solid purple when the
TRANSMITTER is connected to the power
mains.

13
Step : Setup the RECEIVER
HDTV set Connection with RECEIVER:
(1) Connect the HDMI cable to the
HDMI OUT jack o the RECEIVER
and to your HDTV set (or an HD
projector).
Press the Source / Input button
o your TV’s remote to select the
appropriate “HDMI” video input.
(2) Connect the supplied power adapter to
the DC IN jack o the RECEIVER and a wall
socket. The LED indicator in the POWER
button lights up in solid blue when the
RECEIVER is connected to the power
mains.

14
Step3: Setup the IR blaster extender cable and IR sensor extender cable
If necessary, connect the Infrared (IR) blaster (or sensor) Extender cable. Users can point
hand-held remote control of your High Definition AV equipment at the RECEIVER or the
HDTV set to operate the source devices, not exceeding the distance of 66 feet at
Line-of-sight.
(1) Plug the IR blaster cable into the IR
OUT jack o the TRANSMITTER.
Place the IR blaster head near the IR
sensor o your High-De inition
audio/video devices nearby.
The in rared (IR) sensor should be close
to the ront panel o your High
De inition device, usually behind a dark
and sometimes reddish plastic window.
When the IR blaster cable is connected,
it relays in rared command rom your
remote control to the device. Users can
control their AV devices by pointing
their remote control to the TV instead
o to their AV equipment.

15
(2) I your connected device will be out o
the direct line o sight o your remote
controls, plug the IR Sensor Extender
cable into the IR IN jack at the rear
panel o the RECEIVER.
Note:
(1) The IR sensor supports 36KHz ~ 56KHz
(NEC, RC5, RC6) remote’s signal protocol.
There ore, it is possible that some devices
may not be supported.
(2) The IR blaster supports 47KHz remote’
signal protocol.

16
Step 4: Boot up the TRANSMITTER and RECEIVER
(1) Place the two AAA batteries into the remote control.
(2) After the power cord is plugged into the electrical outlet, the ProA/V Media Extender Wireless
HDMI will be turned on automatically.
(3) If it is in Standby mode and Loop-thru. display o (Both POWER LED o transmitter and receiver
are lit in red), press the POWER button on both transmitter and receiver to turn on the
TRANSMITTER and RECEIVER. It will take over 1 minute or the system boot up.

17
(4) If it is in Standby mode and Loop-thru. display on (Transmitter POWER LED is lit in purple and
Receiver POWER LED is lit in red), press the POWER button o receiver o turn on the
TRANSMITTER and RECEIVER.
Note : During this period, TRANSMITTER will enter Standby mode and turn o Loop-thru.
display when press the POWER button o transmitter or press the POWER key o RCU to
transmitter.
(5) During the warm-up, the POWER LED will blink in blue until the signal link between the
TRANSMITTER and the RECEIVER is established.
Ensure your TV set or projector is in “HDMI input” mode, and is already powered on.

18
(6) Press the Source button, until you see the video being broadcasted rom your device.
(7) If you have electronic devices such as a cordless phone, wireless access point/ router sharing
the 5GHz channel requency, when you use it near the ZWD-2422, you may experience
disturbed picture or diminished sound quality. Press the CHANNEL button on the remote
control to change the ProA/V Media Extender Wireless HDMI to di erent channels.
Note:
A. Changing the ProA/V Media Extender Wireless HDMI to a di erent wireless channel:
1. Enter the wireless RF
channel adjustment mode
2. Changes to the next
available RF wireless channel
3. Exit the wireless
RF channel
adjustment mode
Method
Press the CHANNEL button on
the Remote Control Unit (RCU)
or current channel status
display.
Press the CHANNEL button on
the RCU again within 5
seconds to switch channel
randomly.
No button is pressed
or 5 seconds.
OSD Display
Status
▃▆█
▃▆█▃▆█
▃▆█ HDMI1 [CH 8] WIDE Off 1 80x10 4
Press again to change Channel
Exit.

19
B. Channel Number Indicating the Wireless Frequency :
US ( DFS ) Europe ( DFS ) Japan ( DFS )
WIDE mode Off
Frequency
[MHz]
Support
Region
Channel Support
Region
Channel Support
Region
Channel
5190 V 1 V 1 V 1
5230 V V V
5270 V 3 V 3 V 3
5310 V 4 V 4 V 4
5510 V 5 V 5 V 5
5550 V 6 V 6 V 6
5590 X X X X X X
5630 X X X X X X
5670 V 7 V 7 V 7
5755 V 8 X X X X
5795 V 9 X X X X
5835 X X X X X X
US (Non-DFS) Europe (Non-DFS) Japan (Non-DFS)
WIDE mode ON
Frequency
[MHz]
Support
Region
Channel Support
Region
Channel Support
Region
Channel
5160 X X X X X X
5180 V* 1 V 1 V 1
5200 V* V V
5220 V* 3 V 3 V 3
5240 V* 4 V 4 V 4
5260~5700 X X X X X X
5745 V 5 X X X X
5765 V 6 X X X X
5785 V 7 X X X X
5805 V 8 X X X X
5825 V 9 X X X X
Note :
A. Gray background are indicates the DFS region.
B. * means “Limited to indoor use”.
C. NOT to use Weather Satellite Channels on DFS :
i. WIDE mode OFF : Center Frequency 5590MHz, 5630MHz
ii. WIDE mode On : Center Frequency 5600MHz, 5620MHz, 5640MHz