ELANsat Technologies WDA-109 2.4GHz Wireless Digital Audio Headphone User Manual DIO S109

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Document ID	686568
Application ID	3CQq3Lc/2n3wDuytuIGXow==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	28.38kB (354772 bits)
Date Submitted	2006-07-26 00:00:00
Date Available	2006-07-26 00:00:00
Creation Date	2006-05-15 16:11:35
Producing Software	Corel PDF Engine Version 1.0.0.536
Document Lastmod	0000-00-00 00:00:00
Document Title	DIO-S109.cdr
Document Creator	CorelDRAW 版本 12.0

2.4 Ghz Wireless
Digital Audio Headphone
Users Manual
Before operating the units, please read this manual thoroughly.
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 THE 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 saf et y an d op er at ing inst ruct ion s sho ul d be rea d
be for e the pr od uct is op er at ed .
2. The saf et y an d op er at ing inst ruct ion s sho ul d be ret ai ne d for
fut ur e ref er en ce.
3. All war ni ng s on the pr od uct an d in the op er at ing inst ruct ion s
sho ul d be ad he red to.
4. All op er at ing an d use inst ruct ion s sho ul d be fol low ed .
5. Do not use liqui d cl eane rs or aer osol cl eane rs. Use a dam p
cl ot h for the cl eani ng.
6. Do not use at tachm ent s not recom mende d by the pr oduct s
manuf act ur er if they may cause hazar ds.
7. Do not use thi s pr oduct near wat er - for exam pl e, near a bat h
tub, wash bow l, ki tchen si nk, or laund ry tub, in a wet basem ent ,
or near a sw imming pool ; and the like.
8. Never push obje cts of any kin d in to th is product th rough
openin gs as th ey may to uch dangerous volta ge poin ts or
short- out parts th at could result in a fir e or ele ctr onic shock.
Never spill liq uid of any kin d on th e product.
9. Unplu g Transmitt er fr om th e wall outle t and refe r servic in g to
qualifie d servic e personnel under th e fo llo win g conditio ns.
When th e power- supply cord or plu g is damaged.
If liq uid have been spille d, or obje cts have fa lle n in to th e
products
If th e product does not operate normally by fo llo win g th e
operatin g in str uctio ns, adju st only th ose contr ols th at are
covered by th e operatin g in str uctio ns as an im proper
adju stm ent of oth er contr ol may result in damage and will
oft en requir e exte nsiv e work by a qualifie d te chnic ia n to
resto re th is product to its normal operatio n.
When th e product exhib its a dis tin ct change in perfo rmance
- th is in dic ate s a need fo r servic e.
If th e products has been dropped or damaged in any way.
10 . Th is pr oduct shoul d be operat ed onl y from the type of pow er
sour ce indi cat ed on the mar ki ng label . If you ar e not sur e of
the type or pow er suppl y to your hom e, consul t your pr oduct
deal er or local Pow er Com pany . Fo r pr oduct s int ende d to
operat e from bat ter y pow er, or ot her sour ces, ref er to the
operat ing inst ruct ion.
11. Pow er suppl y cor d shoul d be rout ed so that they ar e not likel y
to be wal ked on or pi nched by item s pl aced upon or agai nst
them , payi ng par ticul ar at tent ion to cor ds at pl ugs, or ot her
sour ces, ref er to the operat ing inst ruct ions.
12. When repla cement parts are requir ed, be sure th e servic e
te chnic ia n has used repla cement parts specifie d by th e
manufa ctu rer or th at have th e same characte ris tic s as th e
orig in al part. Unauth oriz ed substit utio ns may result in fir e,
ele ctr ic shock, or oth er hazards.
13. Upon comple tio n of any servic e or repair to th is product ask
th e servic e te chnic ia n to perfo rm safe ty checks to dete rmin e
th at th e product is in proper operatin g conditio n.
14. The product should be situ ate d away fr om heat sources such
as radia to rs, heat regis te rs, sto ves, or oth er products in clu din g
amplifie rs th at produce heat.
15 . Fo r adde d pr ot ect ion for thi s pr oduct dur ing a light ni ng st or m,
or it is lef t unat tende d and unused for long per iods of time,
unpl ug it from the wal l out let and di sconnect cabl e syst em .
Th is will pr event dam age to the pr oduct due to light ni ng and
pow er line sur ges.
16. Do not overlo ad wall outle ts , exte nsio n cords, or in te gral
convenie nce recepta cle s as th is can result in a ris k of fir e or
ele ctr ic shock.
T able of C o n t e n t s
Overview ...............................................................
Features ..............................................................
Package Contents ..........................................
Names of parts .................................................
Operation
............................................
Charging battery
..........................................
Trouble Shooting..................................................
Specification
..................................................
Overview
The 2.4GHz Wireless Digital Audio uses the latest
wireless technology to transmit crystal-clear audio
in a digital format.You can send the CD quality
music without compression from your DVD, CD player,
MP3 player,TV set, PDA, PC or Notebook to wireless
digital headphone. You also can enjoy your favorite
music by the wireless digital headphone.
Features
1. Operating at 2.4GHz ISM band with 8 selectable
channels
2. Audio frequency response : 20Hz ~ 20KHz
3. Low power consumption
4. Non-compression for high quality sound with delay
time less than 0.5 ms
5. Wireless headphone built-in battery rechargeable
function
6. With channel switch & single volume control
7. Application distance up to 30m (L.O.S.) with perfect
reception
8. Comfortable fit to wear
Package Contents
1. Headphone
2. Transmitter
3. Power adaptor
4. Users manual
x1
x1
x1
x1
Names of parts
Headphone
Left
Right
Power LED
Power ON/OFF
switch
Recharge jack
Channel
switch
Volume
control
Transmitter
Channel
select button
DC jack
Power LED
indicator
Recharge plug
(for headphone)
Audio in
plug
Operation
1. Plug adaptor with transmitter into standard
electrical outlet.
2.
C onnect transmitter to audio source
Audio source
2.1 Transmitter will detect Audio signal
2.2 If the transmitter surely detect the Audio signal,
it will auto turn on; if not, it won’t transmit.
Caution: Do not put the transmitter above metal
equipments, such as DVD player.
3. Turn on the headphone and it will Auto scan the
channel and select the best one.
3.1 When press the channel switch(TACT switch),it
will skip to next channel.
Charging battery
Headphone
1. It can’t operate in charge mode.
2. Using the recharge plug (from the transmitter) to
plug in headphone socket to charge.
Light up in red
3 . When it is in charging, power LED will light in “Green”.
4 . The proper time of charging is about 12 hours.
5 . When it finish charging, power LED will flash in
“Green”.
6 . When power on the headphone, power LED will light
in “Red”.
7 . When the power of headphone is not enough, the
LED will light in “Dark red”.
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. Power On/Off switch is in right position.
3. Check all the cables well and rightly connected.
4. Check headphone and transmitter at the same
channel.
5. Check the headphone is in full power state.
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. If there is any interference radio frequency source
near receiver, try to switch the channel to get a
best performance.
5. Check transmitter and headphone at the same
channel.
Specification
Description
Transmitter
Headphone
Supply Voltage
9V DC
2.4 VDC
Current Consumption
76 mA (Typ.)
120 mA (Typ.)
0 C~ +50 C
Operating Temperature
Frequency Range
2400 ~ 2483.5 MHz
Channel Number
ChannelFrequency
2410, 2419 ~ 2473 MHz
Frequency Stability
TX Power
±100 KHz
EIRP+10 dBm
RX Sensitivity
-85 dBm (Typ.)
Headphone Impedence
45KOhm
20 Hz ~ 20 KHz, -3dB
Output Power
Dynamic Range
85dB (Typical)
Separation
75dB (Typical)
SN Ratio
80dB (Typical)
THD
0.1% (Typical)
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.

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