Users Manual

FCC ID: PNKDO-S105

Users Manual

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FCCID_615195

GENERAL SAFETY SUMMARY
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.

WARNING
To prevent fire or shock hazard , do not expose the unit to rain
or moisture.

IMPORTANT SAFETY INSTRUCTIONS
1. All the safety and operating instructions should be read
before the product is operated.
2. The safety and operating instructions should be retained for
future reference.
3. All warnings on the product and in the operating instructions
should be adhered to.
4. All operating and use instructions should be followed.
5. Do not use liquid cleaners or aerosol cleaners. Use a damp
cloth for the cleaning.
6. Do not use attachments not recommended by the products
manufacturer if they may cause hazards.
7. 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.
8. 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.

9. Unplug the USB transmitter from the computer and refer
servicing to qualified service personnel under the following
conditions.
When the computer or USB transmitter is damaged.
If liquid have been spilled, or objects have fallen into the
computer.
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.
When the product exhibits a distinct change in
performance - this indicates a need for service.
If the products has been dropped or damaged in any way.
10. 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.
11. 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.
12. The product should be situated away from heat sources such
as radiators, heat registers, stoves, or other products including
amplifiers that produce heat.

Table of Contents
Overview .......................................................... 1
Features ....................................................... 1
Package Contents .................................... 2
Names of parts .......................................... 2
Getting Started ............................................ 3
Operation ....................................................... 4
Trouble Shooting ........................................ 5
Specification ............................................... 6

Overview
The 2.4GHz Wireless Digital Audio uses the latest wireless
technology to transmit crystal-clear audio in a digital format.
The pocket size receiver is easy to carry and the transmitter
has two way to decide Audio source. 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.

Features
Transmitter supporting both of USB Audio in and
Line-in connecting
Transmit wirelessly music from any audio source
such as PC (Notebook), DVD and CD player
Non-compression for high sound quailty with delay
time 0.5 ms
Audio Frequency response: 20Hz ~20KHz (-3dB)
Operating at 2.4 GHz ISM band with digital signal
With 8 selectable channels / Auto-scan channel
selected on RX side
Stylish Pocket size RX with two AAA battery;
3.5mm φ Earphone jack for Stereo Line Out
Transmitter power from DC adaptor or USB
Transmit range 30m (Open field)
Antenna for TX and RX embedded
Signals penetrate through walls
Easily install plug-in need only
Low power consumption
Digital transmission at CD quality
1

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.

No Sound
1. Check the adaptor rightly connected.
2. Check the batteries are in full electric power.
3. Power On/Off switch is in right position.
4. Check all the cables well and rightly connected.
5. Check Transmitter and Receiver at the same channel.

Having Interference
1. Move Transmitter and Receiver slowly to find a best
reception position for your audio system.
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. Please turn off the interference source or change the
channel.
5. If there is any interference radio frequency source near
Receiver, try to switch the channel to get a best
performance.
6. Check Transmitter and Receiver at the same channel.

5

Specification
Item Specification
Description Transmitter Receiver
Supply voltage USB power or 9VDC 1.2 or 1.5V AAA
battery x2
Current consumption 100 mA (Typical.) 120 mA @2.4VDC
(Typical)
Operating temperature -10 C ~ +60 C
Frequency range 2400 ~ 2483.5 MHz

Modulation FSK (Modulation Index 0.5)

Channel number 8

Channel spacing 9 MHz
Channel frequency 2410, 2419 ~ 2473 MHz

Frequency stability ±100 KHz

TX Power EIRP +10 dBm
RX Sensitivity -85 dBm (Typical)

Response 20 ~ 20 KHz, -3dB

Dynamic range 83dB (Typical)

Separation 75dB (Typical)

SN ratio 83dB (Typical)

THD -73dB (Typical)

6

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.

Document Created: 2005-12-22 09:19:56
Document Modified: 2005-12-22 09:19:56

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