Work Pro W AM 105 User Manual

AM 105

User Manual/Manual de Uso

STERE O RECEI VER AMPL IFIER

VCR

AUX

CD

DVD

1 2

3 4

5

6

7 8

A

B

C

D

MEMORY

SCAN

AUTO

POWER

TUNER

MUTE

BALANCE

VOL

AM/FM

TREBLE

BASS

SLEEP

Voltage:

Voltages are 230V AC,50Hz.

CAUTION: To reduce the risk of electric shock, do
not remove cover (or back). No user-serviceable
parts inside. Only refer servicing to qualified service
personnel.

CAUTION

RISK OF SHOCK

NOTICE! !NOTICE! !NOTICE! !

Thank you for purchasing our product.

To assure the finest performance, please read this manual
carefully.Keep it in a safe place for future reference.

Explanation of Graphical Symbols

The lightning flash & arrowhead symbol,
within an equilateral triangle, is intended
to alert you to the presence of danger.

The exclamation point within an equilate­ral triangle is intended to alert you to the
presence of important operating and ser­vicing instructions.

IMPORTANT SAFETY INSTRUCTIONS

1. Read Instructions - All the safety and operating instru-

ctions should be read before the appliance is operated.

2. Retain Instructions - The safety and opera ti ng i ns tr u­ctions should be retained for future reference.

3. Heed War ni ng s - All w ar ni ng s on t he a pp li an ce and in
the operating instructions should be adhered to.

4. Follow Instructions - All operating and use instructions
should be followed.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in accord-

ance with the manufacturer's instructions.

8. Do not near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers)
that produce heat.

9. Do not defeat the safety purpose of the polarized or gro­unding-type plug. A polarized plug has two blades with one
wider than the other. A grounding type plug has two blades
and a third grounding prong. The wide blade or th e th ir d
prong is provided for your safety. If the pr ov id ed p lu g do es
not fit into your outlet. Consult an electrician for replacem­ent of the obsolete outlet.

10. Protect the power cord from being walked on or pinched.

11. Only use attachments/accessories specified by the

manufacturer.

12. Use only with the cart, stand, tripod,
bracket, or table specified by the man­ufacturer, or sold with the apparatus.
When a cart is used, use caution when
moving the cart/apparatus combination
to avoid injury from tip-over.

13.Unplug this apparatus during lightning storms or when
unused for long periods of time.

14.Refer all servicing to qualified service personnel. Serv-

icing is required when the apparatus has been damaged in
any way, such as power-supply cord or plug dam ag e, l iq ui d
has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, or the
apparatus does not operate normally or has been dropped.

WARNING

To reduce the risk of fire or electric shock, do not
expose this unit to rain or moisture.

This symbol on the product or on its packaging indicates that this product
shall not be trated as household waste. Instead it shall be handed over to
the applicable collection point for the recycling of electrical an electronic
equipment. By ensuring this product is disposed of correctly, you will help
prevent potential negative consequences for the environment and human
health, which could otherwise be caused by inappropriate waste handling
of this product. The recycling of amterials will help to conserve natural
resources. For more detailed information sabout recycling of this product,
please contact your local city office, your household waste disposal service
or the shop where you purchased the product.

SETUP AND MAINTENANCE OF
THE RECEIVER

15c m/6"

10cm/
4"

10cm/
4"

1.Provide spaces for sufficient ventilation as indicated:

3.Do not use your receiver immediately after transferring it from
a cold place to a warm due to there is risk of condensation.

4.Do not expose your receiver to water or excessively high te­mperatures.

5.After having disconnected your receiver, clean the case with
a soft cloth, or with a slightly damp leather chamois. Never use
strong solvents.

PROTECT YOUR RECEIVER FROM
OVERHEATING

1.Do not block ventilation holes. Arrange the receiver so that air
can circulate freely.

2.Do not stack the receiver and other components directly on
top of each other.

3.Allow adequate ventilation when placing your receiver in a
stand.

4.Place an amplifier near the top shelf of the stand so heated
air rising from it will not affect other apparatus. If you have a
satellite receiver, you should place it on the top shelf.

10c m/
4"

15cm / 6"

15. Cleaning - Unplug this unit from the wall outlet before
cleaning. Do not use liquid cleaners or aerosol cleaners.
Use a damp cloth for cleaning.

16. Power lines - An outdoor antenna should be located
away from power lines.

17. Object and Liquid Entry - Care should be taken so that
objects do not fall and liquids are not spilled into the enclo­sure through openings.

To CATV system installer's (U.S. A.): This reminder is
provided to call the CATV system installer's attention
to Article 820-40 of the NEC that provides guidelines
for proper grounding and, in particular , specifies that
the cable ground shall be connected as close to the
point of cable entry as practical.

Note:

IMPORTANT SAFETY INSTRUCTIONS

2.Do not connect to the AC power cords until all are
completed.

apparatus

STEREO RECEI VER AMP LIFIER

TABLES OF CONTENTS

1

UNPACK THE REC EIVER

ABOU T REMO TE CONTROL

BASI C CONNECTIO NS

CONN ECTING THE SPE AKERS

CONN ECTING THE ANTENN AS

CONN ECTING FOR PO WER

USIN G HEADPHONE S

FIRST STEPS

TABLES OF CONTENTS

RECEIVER CONTROLS & OPERATIONS

PANEL IN TRODUCTION
DISP LAY MESSAGE S
TUNI NG THE RECEIVER

CONNECTING AUXILIARY COMPONENTS

BACK PANEL INTRODUCTION

BEFO RE YOU CONNECT

CONN ECTING A C OMPAC T DISC P LAYER

REMO TE CONTROL

RECEIVE R/ TUNER OPE RATION

REMOTE CO NT ROL OPERATI ON

GENERAL

CLEANIN G THE E XTERIOR

EQUIPMENT SPECIFICATIONS

2

1

2

3

4

5

5

5

7

8

8

7

SELECT THE AM /FM BAN D

TUNING

AUTO TUNIN G

STORI NG S TATIO NS IN MEMOR Y

MANUAL

TO STORE STATI ON

MANUAL PRESE T

RETRIEV IN G PRESET STATI ON S

10

11

11

12

CARE AND MAINTENANCE

TROU BLESHOOTI NG TIPS

10

13

13

14

8
8
8
9
9
9
9

13
13
13
13

CONNECT IN G THE WIRES

CONNECT IN G THE MAI N SPEAKER S

5

6

6

One instruction book

Indoor FM antenna

AM loop antenna

One receiver unit

2

One Remote Control

UNPACKING THE RECEIVER

You sh ou ld r ec ei ve r th e fo ll ow in g it em s:

AAA,R3,UM-4 batteries

FIRST STEPS

STEREO REC EIVE R AMPLIFI ER

VCR

AUX

CD

DVD

1 2

3 4

5

6

7 8

A

B

C

D

MEMORY

SCAN

AUTO

AM-105

POWER

TUNER

MUTE

BALANCE

VOL

AM/FM

TREBLE

BASS

SLEEP

AM 105

User Manual/Manual de Uso

STEREO RECEIVER AMPLIFIER

VCR

AUX

CD

DVD

1 2

3 4

5

6

7 8

A

B

C

D

MEMORY

SCAN

AUTO

POWER

TUNER

MUTE

BALANCE

VOL

AM/FM

TREBLE

BASS

SLEEP

STEREO REC EIVER AM PLIFIE R

INSTALLING BATTERIES IN THE
REMOTE CONTROL

Since the remote controller will be used for many of this
unit control operations, you should begin by installing the
supplied batteries.

1.Turn the remote controller over and slide the battery
compartment cover in the direction of the arrow.

2. Insert the batteries(AAA,R03,UM-4 TYPE) according to
the polarity markings on the inside of the battery compa­rtment.

3.Close the battery compartment cover.

NOTES ABOUT THE REMOTE CONTROL

Batteries Replacement

If you find that the remote controller must be used close to the
main unit, the batteries are weak. Replace both batteries with
new ones.

REMOTE CONTROL OPERATION RANGE

Within approximately

6m(19.7feet)

3

0

30

1.The area between the remote controller and the main unit must be
clear of large obstacles.

2.Do not expose the remote control sensor to strong lighting, in
particular an inverter type fluorescent lamp. Otherwise, the remote
controller may not work properly. If necessary, position the main unit
away from direct lighting.

ABOUT REMOTE CONTROL

3

Danger of explosion if battery is incorrectly
replaced.

CAUTION

1.Use AAA,R03,UM-4 batteries.

2.Be sure the polarities are correct.(See the illustration inside the bat­ tery compartment.)

3.Remove the batteries if the remote controller is not used for an exte­ nded period of time. If batteries leak, dispose of them immediately.

4.Avoid touching the leaked material and contact with clothing, etc.
Clean the battery compartment thoroughly before installing new batt­ eries.

NOTES:NOTES:

FIRST STEPS

VCR

AUX

CD

DVD

1 2

3 4

5

6

7 8

A

B

C

D

MEMORY

SCAN

AUTO

AM-105

POWER

TUNER

MUTE

BALANCE

VOL

AM/FM

TREBLE

BASS

SLEEP

FIRST STEPS

BASIC CONNECTIONS

Assuming you have a DVD, the following steps will help you quickly set up your new receiver. If you have more electronic compone­nts, consult the table of contents or index for the page on which to find the connection description that best suits your situation.

the wires(bought from store ) and jacks have been color-coded to assist you.

1.Using an audio wire with red and white connectors, connect the audio OUT jack on the back of your stereo DVD to the audio
IN jack under the DVD heading on the back of the receiver.

2.Using the video cable with yellow connectors, connect the video OUT jack on the back of your DVD to the VIDEO IN or
VIDEO INPUT on the back of your TV. If there are multiple video jacks on the back of your TV, use VIDEO 1 .

L/
MON O

OUT AU DIO

RIG HT

IN

CABLE/
ANTENNA

VIDEO
INPUT

S-V IDEO

DVD

VID EO

OUT

IN

R L

IN FROM ANT

OUT TO TV

Ch3

Ch4

AUDIO
RECEI VER

TV

199

4

STEREO RECEIVER AMP LIFI ER

CONNECTING THE SPEAKERS

CONNECTING THE WIRES

CONNECTING THE MAIN SPEAKERS

The two main speakers should be set between six and 10 feet
apart. Putting the speakers any closer or any farther apart may
result in distorted sound. The speakers should also form a 45
degree angle to the central listening point in the room, creating
a triangle of listening enjoyment.

CONNECTING THE ANTENNAS

The AM and FM antennas connect to the AM and FM terminals
on the system's back panel. They must be hooked up for you
to receive clear reception. Uncoil the antenna wires and locate
the bare ends. Press down on the tab to open the terminal and
insert the wire. Snap the tab closed. After connecting the ante­nnas, extend them to their full length and adjust their positioni-
ng for better reception.

Method 1

Method 2

1.Loosen the knob.

2.Insert the bare wire.[Remove approx.5mm(1/4 ) insulation
from the speaker wires].

3.Tighten the knob and secure the wire.

Or you also may use a banana plug.

Speaker Polarity

When connecting the speakers, make sure the polarities ("+"
speaker wire to "+" on the receiver) of speaker wires and term­inals are matched. If the cords are reversed, the sound will be
distorted and will lack bass("out of phase"effect).

1.Do not let the bare speaker wires touch each other or any metal part

of this unit. This could damage this unit or the speakers, or both.

2.Connect the speakers terminals to your speakers with the wire of the
proper gauge (keep as short as possible).if the connections are faulty,
no sound will be heard from the speakers.

5

NOTE:

RIGHT SPEAKER

RIGHT LEFT

LEFT SPEAKER

FIRST STEPS

CONNECTING FOR POWER

Make sure you connect all your other electronic components
and the speakers before plugging your receiver into the outlet.
Plug the power cord into the wall outlet, matching the wide
blade of the plug with the wide slot in the outlet. Be sure to
insert the plug completely.

USING HEADPHONES

To listen privately through your audio system, use the HEADPHONES jack on the receiver. However, make sure you turn down the
volume before you put on the headphones. Increase the volume to the desired level after headphones are in place.

Hearing Comfort & Well-Being

1.Do n ot play your he adset at a high v olume.

hear ing experts a dvise again st continuo us

exte nded play.

2.If y ou experien ce a ringing in y our ears,

redu ce volume or di scontinue u se.

6

FIRST STEPS

7

1.INPUT selector

Turn the knob

Number 1-8 button

Press these buttons to select preset tuning channel.

4.

.

7.POWER switch

MUTE

10.

to select the input source you want to listen to

or watch.

2.Standby indicator

Lights up when this unit is in standby mode.

3.

Display window

Display a variety of information. (e.g. Main volume source and
parameter etc.)

5.Remote control sensor

Receives signals from the remote controller.

6Master volume

Press this switch to turn on the power. Press the switch again
to turn off the power.

8.Standby button

Press this button to set this in the standby mode.
Press again turn on the power of this unit.

9.

Mute the sound. Press again to restore the audio out to the
previous volume level.

SLEEP button

Press the button repeatedly to turn the sleep time on and off,
and set the sleep time(10-20-30-40-50-60-70-80-90mins).

Controls the output level of all audio channels.

11.

Press the SCAN+ side to tune to a higher Frequency.
Press the SCAN- side to tune to a lower frequency.
Press and keep two second minutes, scan automatically.

13.TUNER automatically tuning button

FM/AM band switches button

Press the button to switch the reception band between FM and
AM.

BASS Parameter adjustment buttons

Press the buttons to adjust the low-frequency response.

.TREBLE Parameter adjustment buttons

Press the buttons to adjust the high-frequency response.

BALANCE Parameter adjustment buttons

Press the buttons to adjust the balance between left and right.

Allows you enjoyment for private listening with headphones.
When you connect headphones, no signals are output to all
speakers.

Press them to adjust brightness of the display(VFD).

A/B/C/D

12. uning scan button

14.

15.

16.

17

18.

19.Headphone jack

20.Display(VFD)brightness adjustment buttons

Selects one of the 4 preset station groups (A to D).

T

Hold down this button for more than 3 seconds to start autom­atically preset tuning(AM/FM is detached).

Stores a station in the memory

7 8

9

10 11

12

13

14 15 1917 18

16

1 2

5

3

4

6

20

PANEL INTRODUCTION

RECEIVER CONTROLS & OPERATIONS

STERE O RECEI VER AMPL IFIER

RECEIVER CONTROLS & OPERATIONS

STEREO

Tuner stereo signal detected.

TUNED

Tuner station detected.

SLEEP

Unit in Sleep mode

Tuner frequency unit

MEMORY

SLEEP

TUNEDSTEREO

L

R

DISPLAY MESSAGES

The following is an example of all the display messages you may encounter while using your receiver. Specific messages re referen­ced within the section(s) they apply.

TUNING THE RECEIVER

1.Push the FM/AM button on the front panel (or the AM/FM
button on the remote) to activate the tuner.

2.When using the remote you must press the AM/FM button
on the remote again to select the FM or AM band.

Press the SCAN + button on your remote button to move up
the AM or FM band. Press the SCAN - arrow button on your
remote to move down the AM or FM band. You may press and
hold SCAN + or SCAN- buttons 3 seconds to
find next station.

automatically

Use the AUTO feature to automatically search for stations of
sufficient strength.

Press and hold AUTO button for 3 seconds on the remote.
Radio frequencies will be browsed and radio station stored
automatically. When all available radio stations are stored or if
all 32 memory locations are full, the auto preset will stop.

1.If there is interference, modify the location of the antenna until the
optimal sound is heard. TV and other electronic devices could be the
cause of interferences so try to position the antenna away of them.

2.Weak signal can affect the "auto Search function".Adjust the antenna
for better reception for more efficient search.

SELECT THE AM/FM BAND

8

KHz
MH

z

MH

KH z

z

NOTES:

MANUAL TUNING

AUTO TUNING

Weak signal can affect the "Automatic Preset Storing Function" efficie-
ncy. Adjust the antenna for the best reception for more efficient search.

NOTE:

RECEIVER CONTROLS & OPERATIONS

1.Press the FM/AM button on the front panel or remote control
to

2.Select the station you want to store in memory using the me­ thods described above.

3.Press the MEMORY button on the remote, "MEMORY" blinks
in the display. While "MEMORY" is blinking, press number
buttons on the remote for the station.

select the reception band.

If the Memory indicator on the display
turns off before you preset your station
selection, press MEMORY again.

1.Turn the INPUT knob on the front panel or press TUNER
button on the remote control to select TUNER as the input
source.

on the panel or the remote control to

s desire

number (1-8) buttons on the remote control to s

desire

2.Press A/B/C/D button
elect the group of preset stations that you are .

3.Press elect

the number of preset stations that you are . Station

selected is displayed on the front panel display.

4.In the same way, You can select other stations stored.

RETRIEVING PRESET STATIONS

1. Select the band wave by pressing FM/AM repeatedly.

2. Tune to a radio station (see "Manual tuning" on page 8
above for details).

3.Select a group (A - D) of preset stations. this group will be
displayed on the front panel display. For example: "A".

MANUAL PRESET

4. Press MEMORY button on the remote control."MEMORY"
appears on the display.

5.While the word "MEMORY" is still on, input your desired
preset number (1-8) buttons on the remote control to select
a preset radio station number. For
"MEM OK" appears on the display.

example this number is
"1". This station has been
stored to "A1".

6.Repeat steps 1 to 5 to store other stations.

You can store up to 32 AM and FM stations, these stations can
be stored in random order.

9

STORING STATIONS IN MEMORY

TO STORE A STATION

NOTE:

1.A new setting can be programmed in place of the former one.

2.This memory is forever before reset.

CONNECTING AUXILIARY COMPONENTS

1.FM antenna input

2.AM antenna input

3.Right channel speaker output

4.Left channel speaker output

5.VCR audio input jacks

6.AUX audio input jacks

7.CD audio input jacks

8.DVD audio input jacks

9.REC audio output jacks

NOTE:

The level is controlled by master volume.

10.Pre out jacks

NOTE:

A short plug is used between 10 and 11 jacks.

11.Amplifier input jacks

NOTE:

A short plug is used between 10 and 11 jacks.

12.AC 230V/50Hz power input plug

10

111

333

444

222

555

666

777 888 999

111111

101010

121212

BACK PANEL INTRODUCTION

AUDI O
REC EIVER

R

L

199

CD
PLAY ER

CONNECTING A COMPACT DISC PLAYER

Using one paired (red/white) stereo cable, connect your new

receiver to your compact disc player as shown to the right.

To play a CD, press CD, put the receiver in CD mode and

press PLAY.

NOTE:

The AUDIO SOURCE connection can be used as input for any stereo

audio signal.

11

CONNECTING AUXILIARY COMPONENTS

BEFORE YOU CONNECT.....

- Protect components from power surges.

- Connect all components before plugging power cords into the

wall outlet.

- Always turn off the receiver and/or components before you

connect or disconnect any cables.

- Always make sure the color-coded plugs match the color of

the terminals in which they are inserted.

- The connection cable plugs and jacks are color-coded as

follows:

Speaker Terminals: Red for positive (+) terminals. Black for

negative (-) terminals.

- Some units may be supplied with connection plugs that are

color-coded red and black instead of red and white. In this

case, the black plug takes the place of the white plug.

- Insert all cable plugs firmly into their jacks.

- Place audio/video cables to the sides of the receiver's back

panel instead of straight down the middle after you connect

the components.

- Try not to coil any power cables and keep them away from

the audio/video cables as much as possible.

- Make sure all antennas and cables are properly grounded.

Refer to the Safety Tips sheet packed with your receiver.

CONNECTING THE CABLES POSITION CABLES CORRECTLY TO AVOID

AUDIO HUM OR INTERFERENCE

STEREO RECEIVER AMPLIFIER

VCR

AUX

CD

DVD

1 2

3 4

5

6

7 8

A

B

C

D

MEMO RY

SCA N

AUTO

POW ER

TUNER

MUTE

BALANCE

VOL

AM/F M

TREBLE

BASS

SLEEP

REMOTE CONTROL

1. Input selector buttons

Press these buttons to select an input source.

2.A/B/C/D button

Press the buttons to select a group of preset stations.

3.SLEEP button

Press the button repeatedly to turn the sleep timer on and off,
and set the sleep time(10-20-30-40-50-60-70-80-90mins).

4.BALANCE Parameter selector button

Press the button to select balance parameter. then press the
"8" button to adjust the balance between left and right.

5.MUTE

Mute the sound. Press again to restore the audio out to the
previous volume level.

6.BASS Parameter selector button

Press the button to select bass tone, then press the "8" button
to adjust the low-frequency response.

7.TREBLE Parameter selector button

Press the button to select treble tone, then press the "8" butt­on to adjust the high-frequency response.

8.PARAMETER selected and MASTER VOLUME
adjustment buttons

To adjust parameter selected or main volume.

9.Power button

Press this button to set this in the standby mode. Press again
turn on the power of this unit.

10.Number 1-8 button

Press the button to call preset station number.

11.MEMORY button

Use the button to enter a station to memory.

12.FM/AM band switches button

Press the button to switch the reception band between FM and
AM.

13.TUNER automatic tuning button

Press and hold the button 3 seconds, all stations are browsed
and stored automatically.(AM/FM is detached)

12

CONNECTING AUXILIARY COMPONENTS

1

2

3

4

5

6

7

9

11

13

14

10

8

12

14.TUNING SCAN+,SCAN- buttons

Press the SCAN+ side to tune in to a higher frequency.
Press the SCAN- side to tune in to a lower frequency.
Press and keep two second minutes, scan automatically.

CARE AND MAINTENANCE

No audio.

- Make sure the MUTE indicator on the front panel is off.

- Make sure the speakers are turned on.

- Check the connections.

- Check the short plug between PRE OUT jacks and AMP IN

on the rear panel is inserted.

- Check the power cord connection.

No audio from one channel.

- Check the speaker wire connection or connecting cable.

- Check the connection between the receiver and the speaker.

TROUBLESHOOTING TIPS

RECEIVER/TUNER OPERATION

- Adjust the antenna.

- The signal is too weak. Connect an external antenna.

- The signal is Mono.

- Sever hum or noise.

- The signal is too weak. Connect an external antenna.

REMOTE CONTROL OPERATION

The remote control does not operate the unit.

- Another function is selected on the remote. Press the correct
function button.

- No batteries installed. Install the batteries before attempting
to operate the remote.

- The batteries are exhausted. Replace all batteries.

- The remote is not pointed at the remote control sensor on the

-The remote control is too far from the main unit. Move closer.

main unit or there is an obstacle between the remote and the

main unit.

GENERAL

13

STEREO indicator is off.

NOTE:

Be sure to match the + and - ends of each battery to the symbols
shown in the remote battery compartment.

Noise when the TV is turned on.

- The TV too close to the unit.

- Disconnect the system from AC power before cleaning the
exterior of the system with a soft dust cloth.

CLEANING THE EXTERIOR

CLEANING THE EXTERIOR

EQUIPMENT SPECIFICATIONS

AMPL IFIER SECTION

Left & R ight Channel.......... ........... ......... ........... ......... ........... .................... ........... ......... .2X100Wa tts

Sign al to Noise(A we ight)...... ......... ........... ........... ......... ........... ......... ........... .................... .........85 dB

Freq uency Respo nse........ .................... ........... ......... ........... ......... ........... .......20Hz-20 KHz+/-1 .5 dB

AM TUN ER SECTION

Freq uency Respo nse........ .................... ........... ......... ........... ......... ........... .........80Hz 2.3 KHz +/- 6d B

Usab le Sensitiv ity.. ........... ......... ........... ........... ......... ........... ......... ........... ....... ....55dBu @ S/N 20 dB

Sign al to Noise............. ........... ......... ........... ......... ........... .................... ........... ......... ........... .....38 dB

Imag e Ratio............... ........... ......... ........... ......... ........... ........... ......... ........... ........ 30 d B @ 1000KHz

IF Rej ection ...... ......... ........... ......... ........... .................... ........... ......... ........... ......... ........... ......40 dB

FM TUN ER SECTION

Freq uency Respo nse........ .................... ........... ......... ........... ......... ........... .......... 40Hz-15 KHz+/ - 3dB

Quie ting................ ........... ......... ........... ......... ........... ........... ......... ........... ......... ........... ..........24 dBu

Sign al to Noise............. ........... ......... ........... ......... ........... .................... ... 60 dB (stereo )/65 dB (mono )

Imag e Ratio............... ........... ......... ........... ......... ........... ........... ......... ........... ......... ........... .........40dB

IF Rej ection.............. ........... ......... ........... ......... ........... ........... ......... ........... ......... ........... ......... 65dB

14

Specif ications and feat ures are subject to cha nge without notic e.