ELANsat Technologies WDA-101 2.4GHz Wireless Digital Audio Transmitter User Manual DIO S101A0 6060409001 12
ELANsat Technologies Inc. 2.4GHz Wireless Digital Audio Transmitter DIO S101A0 6060409001 12
USers Manual
Wireless Digital Audio
Users Manual
2.4GHz
BEFORE OPERATING THE UNITS, PLEASE READ THIS MANUAL THOROUGHLY
2.4GHz
1. INTRODUCTION
2. PACKAGE CONTENTS
3. CONTROLS
4. SYSTEM INSTALLATION
5. OPERATIONS
3
3
4
4
1
6. TROUBLE SHOOTING 5
CAUTION
RISK OF ELECTRONIC
SHOCK DO NOT OPEN
CAUTION:
DO NOT REMOVE THE COVER FOR REDUCING THE RISK OF ELECTRIC SHOCK.
NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
GENERAL SAFETY SUMMARY
WARNING
To prevent fire or shock hazard , do not expose the unit to rain or moisture.
IMPORTANT SAFETY INSTRUCTIONS
All the safety and operating instructions should be read before the product is operated.
The safety and operating instructions should be retained for future reference.
All warnings on the product and in the operating instructions should be adhered to.
All operating and use instructions should be followed.
Unplug this products from the wall outlet before cleaning. Do not use liquid cleaners
or aerosol cleaners. Use a damp cloth for the cleaning.
Do not use attachments not recommended by the products manufacturer if they may
cause hazards.
Do not use this product near water - for example, near a bath tub, wash bowl, kitchen
sink, or laundry tub, in a wet basement, or near a swimming pool; and the like.
1.
2.
5.
3.
4.
6.
7.
8.
Any mounting of the product should follow the manufacturer's instructions, and should
use a mounting accessory recommended by the manufacturer.
This product should be operated only from the type of power source indicated on the
marking label. If you are not sure of the type or power supply to your home, consult your
product dealer or local Power Company. For products intended to operate from battery
power, or other sources, refer to the operating instruction.
.
9.
For added protection for this product during a lightning storm, or it is left unattended and
unused for long periods of time, unplug it from the wall outlet and disconnect cable system.
This will prevent damage to the product due to lightning and powerline surges.
11.
Never push objects of any kind into this product through openings as they may touch dangerous
voltage points or short-out parts that could result in a fire or electronic shock. Never spill liquid
of any kind on the product.
12.
Do not overload wall outlets, extension cords, or integral convenience receptacles as this
can result in a risk of fire or electric shock.
13.
Unplug this product from the wall outlet and refer servicing to qualified service personnel
under the following conditions.
When the power- supply cord or plug is damaged.
If liquid have been spilled, or objects have fallen into the products
14.
If the product does not operate normally by following the operating instructions, adjust only
those controls that are covered by the operating instructions as an improper adjustment of other
control may result in damage and will often require extensive work by a qualified technician to
restore this product to its normal operation.
If the products has been dropped or damaged in any way.
When the product exhibits a distinct change in performance - this indicates a need for service.
16.
When replacement parts are required, be sure the service technician has used replacement
parts specified by the manufacturer or that have the same characteristics as the original part.
Unauthorized substitutions may result in fire, electric shock, or other hazards.
Upon completion of any service or repair to this product ask the service technician to
perform safety checks to determine that the product is in proper operating condition.
The product should be situated away from heat sources such as radiators, heat registers,
stoves, or other products including amplifiers that produce heat.
15.
17.
Power supply cord should be routed so that they are not likely to be walked on or pinched
by items placed upon or against them, paying particular attention to cords at plugs, or
other sources, refer to the operating instructions.
10.
1
INTRODUCTION
Overview
The 2.4 G Wireless Digital Audio uses the latest wireless technology to transmit crystal-clear
audio in a digital format. It makes you enjoy the true CD quality by eliminating the hassle of wire,
and allows you to experience your favorite music where it belongs - on your stereo.
Hz
Main Features
Digital Transmission higher sound quality
+10 dBm Transmit Power.
92 dB Dynamic Range
20 Hz ~ 20KHz (-1dB) Audio Frequency Response
Audio Input Level : 4Vpp (Max).
- 85 dBm Receive Sensitivity
Range up to 50 metre (LOS)
Avoid reception errors by employing forward error correction
Auto mute Function
8 channels Auto Scan
Embedded Antenna
Antenna Diversity
Frequency 2400 ~2483.5 MHz
2
CAUTION
Specification
Application
Wireless home theatre systems for two rear speakers
Short-range Audio Broadcasting
Wireless hi-fi stereo speaker systems
Description
Power supply
Current consumption
Operating temperature
Frequency band
Modulation
Channel spacing
Channel frequency
Frequency stability
Input impedance
TX Power
RX Sensitivity
Output level
Response
Input level
Digital Audio Transmitter Digital Audio Receiver
9VDC
93 mA (Max.) 65 mA (Max.)
FSK, Mod. Index = 0.5
8
+/- 100KHz
>10K Ohm
4Vpp (Max)
EIRP + 10 dBm
-85 dBm (Typical)
< 1K Ohm
4 Vpp (Max.)
Channel number
Output impedance
Characteristic
Dynamic range
Separation
SN ratio
THD
92 dB (Typ.)
80 dB (Typ.)
87 dB (Typ.)
0.1 % (Typ.)
9MHz
2400 ~ 2483.5 MHz
-10 C ~ +60 C
2410, 2419, 2428, ~ 2473 M
Hz
20 ~ 20 K Hz , -1 dB
9VDC
Specification
3
PACKAGE CONTENTS
Check all of the components shown as below are included in box before using.
CONTROLS
1. Power Switch
2. Channel Selector (Transmitter Only)
3. RCA Jack
4. Adaptor Jack
13
4
1
4
2
3
2
Transmitter Receiver
Adaptor RCA Cable
1. Transmitter
2. Receiver
3. RCA Cable
4. 9V DC Power Adaptor
5. Users Manual
X 1
X 1
X 2
X 2
X 1
Front View Side View
OPERATIONS
Turn on the Transmitter and Receiver.1.
2. Turn on audio source and speaker.
3.
CH1
CH5
NO
123
CH2CH3CH4
CH6CH7CH8
NO
123
NO
123
NO
123
NO
123
NO
123
NO
123
NO
123
Adjust the channel selector on top of the Transmitter
to find a best channel (8 channel selectable).
Receiver will auto scan the channel to catch the
audio signal. Make sure you clearly listen to the
music through speakers if Receiver gets the channel.
4
SYSTEM INSTALLATION
Connect the Transmitter to audio source
with RCA cable.
1.
2.
3.
Connect the Receiver to Speaker or
Headphone with RCA cable.
With power adaptors plug the Transmitter
and Receiver into standard electrical outlets.
Transmitter
Receiver
Audio Source
Speaker
1
4
2
3
5
Having Interference
1.
2. Shorten the distance between Transmitter and Receiver.
3. Check if there is any interference of 2.4GHz radio frequency sources or electrical appliances,
such as microwave oven, 2.4GHz cordless phone, WLAN or Bluetooth headset, near the
Receiver source.
4. If there is any interference radio frequency source near Receiver, try to switch the channel
to get a best performance.
Move Transmitter and Receiver slowly to find a best reception position for your audio system.
5. Check Transmitter and Receiver at the same channel.
TROUBLE SHOOTING
Please read this users manual carefully before using the Wireless Audio Product. If you still
have difficulties to use the product, consult the following syndrome, which will guide you
to solve most common problems.
Check the adaptor rightly connected.1.
2.
3.
Power On/Off switch is in right position.
Check all the cables well and rightly connected.
4. Check Transmitter and Receiver at the same channel.
No Sound
Federal Communication Commission Interference Statement:
This equipment has been tested and found to comply with the limits for a Class B 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 of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution:
To assure continued compliance, any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this equipment. (Example - use only
shielded interface cables when connecting to computer or peripheral devices).
FCC Radiation Exposure Statement:
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with a minimum distance of 20 centimeters between the
radiator and your body.
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.
Wireless Digital Audio
2.4GHz
2.4GHz
6060409001-12