Denver TWR-818 User manual

FM/MW/SW1-7 MINI 9 BAND DIGITAL RADIO WITH ALARM CLOCK

APPEARANCE DIAGRAM & FUNCTION INDICATION

4. Power

6. L

10.

Band switch

Display screen

Hour adjustment button

indicator

Hand belt

ight illumination

Minute adjustment button

Tuner

Time set button

Alarm set button

Operating instructions

1 2 3 4

11. Power OFF button

12. Alarm ON/OFF button

13. AM band/Power ON button

14. FM band/Power ON button

15. Telescopic antenna

16. Volume control

17. Earphone jack

18. External power socket

19. Battery slot

England

LCD EXPLANATION

4. Alarm set indication

FM band indication

AM band/AM time indication

PM time indication

Alarm indication

Frequency/time indication

7. MW frequency unit indication

8. SW or FM frequency unit indication 6

1 2 3 4 5

R 20 S IZE D 1.5V R20 SIZE D 1 .5V

POWER

Installing batteries

1. The radio uses two UM1 1.5V batteries, please put the

new batteries in the battery slot according to the polarity.

2. If the sound is distortion or the volume is faint, please

change the batteries in time.

1. Do not use new and old or different type batteries together.

2. In order to prevent the leakage of the electrolysis liquid or danger of explosion, do not charge, heat or resolve the

batteries.

3. If you do not use the radio for a long time, please take out the batteries, lest the leakage of the battery corrodes the

parts in the radio.

Please use output DC 3V 300mA regulating external direct current power, check the positive and negative of the plug

Attention:

Use External Power

RECEPTION OPERATION

1. Press the FM band/Power ON button (14) to turn on the radio, and to receive FM station program, meanwhile the

Power indicator (4) will light up.

2. press the AM band/Power ON button (13) to turn on the radio, and to receive AM station program, meanwhile the

Power indicator (4) will light up. Move the Band switch (1) to select MW,SW1-7 station program.

3. When the radio is in the work state, turn the Volume control (16) to adjust to your desired volume.

4. Turn the Tuner (8) and watch the station frequency on the display screen search your desired station program.

5. In order not to affect others, you can use earphone to listen to the radio. Plug the earphones into the Earphone jack

(17) (the speaker inside the radio is deactive), you can listen to the radio by earphones.

6. Keep the Light illumination button(6) pressed, the illumination lamp lights up, which is convenient for night operation.

7. When you do not listen to the radio, please press the Power OFF (11) to turn off the radio, the time displays on the

display screen.

CLOCK SETTING

1. After installing batteries, the time"12:00"appears on the LCD.

2. Keep the Time set button(9)pressed, meanwhile press the Hour adjustment button

(3) to adjust hour, or press the Minute adjustment button (7) to adjust minute, set

the clock time.

3. If you want to see the time in the state of work, press the Power OFF button (11)

to turn off the power, the time appears on the display screen.

4. The 12 hours system is used in the radio. The AM on the display screen indicates

morning time, The PM on the display screen indicates afternoon time.

ALARM SETTING

After you complete to set the electronic clock time

correctly, you can set the Alarm time:

1. In the state of clock, press the Alarm set button(10) pressed, the symbol of " "

or on the display screen. Press the Hour adjustment button (3) to adjust

hour, and press the Minute adjustment button(7)to adjust minute, adjust to your

desired time to turn on the radio.

2. When the radio works, press the Alarm set button(10) , the alarm time displays on

the display screen, and the symbol of " ".

3. When setting alarm ON/OFF time, AM on the LCD means morning time, PM means

afternoon time.

"7:00"

ALARM FUNCTION

1. After setting the alarm time, keep the radio in the state of clock.

2. Press the Alarm ON/OFF button (12) once, the symbol of " " displays on

the display screen, the Alarm ON/OFF function begins to work. When the

turn on time reaches, the radio will automate to be turned on, the FM band

frequency will display on the display screen.

3. Press the Alarm ON/OFF button (12) to cancel the " " symbol, and press

the Power OFF button (11) to turn off the radio.

USE ANTENNA

Receive MW Broadcast

Receiving MW broadcast by using the internal magnetic antenna, and

you can get the best reception by rotating the direction of the radio.

Receive SW Broadcast

Receiving SW broadcast by using the telescopic

antenna, please pull out it and keep it vertical to

get the best reception.

Receive FM Broadcast

Receiving FM broadcast by using the telescopic

antenna, please pull out it to get the best reception

by changing its length and direction.

1. The MW and SW are strongly jammed by the TV set, fluorescent lamp, silicon controlled table lamp, computer and

motor and so on. When you use the radio, please keep the radio away from the above-mentioned electrical equipment.

2. Reinforcing bar structure inside the multi-storied building and high building will screen the broadcast signal, receiving

near the window will improve reception effect.

3. The SW and FM broadcast will be strongly jammed by the nearby "BB" station signal,you can improve reception effect

by adjusting the length of the antenna and the angle of the radio.

4. You can use the soft antenna, one end is stuck to the antenna, the other end is put outside the window, it will improve

SW and FM receiving effect.

5. The digit display radio is affected by the temperature, humidity and vibration and son on, the digit frequency will maybe

deviate. So in using time turn on function, if the frequency deviates, please adjust to receive the correct station.

6. When the temperature is under -10 in winter, it will cause the leakage of LCD, in general, please avoid using the

radio under low temperature.

℃

COMMON PROBLEMS & HANDLE

TECHNICAL INDEX

1. Frequency Range

FM 87-108 MHz

MW 526.5-1606.5 KHz

SW1 5.95-6.20 MHz

SW2 7.10-7.30 MHz

SW3 9.50-9.90 MHz

SW4 11.65-12.05 MHz

SW5 13.60-13.80 MHz

SW6 15.10-15.60 MHz

SW7 17.50-17.90 MHz

5. Maximum consume current 150mA

6. Speaker: 66mm/8 /0.5W

7. Earphone: 3.5mm32

8. Unit Size: 159x97x34mm

9. Weight: 260g (without battery)

≤

Φ Ω

≤

2. Sensitivity

FM 20 V

MW 3mV/m

SW 100 V

≤

3. Single-signal Selectivity 10dB

4. Power: DC 3V

Battery two UM1 1.5V batteries

External Power 3V 300mA

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