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3 Band Portable Radio

R 9903

Tuning

P o w e r

0

S c a l e

1

2

10

9

3

4

8

5

7

6

5 30

15 0

6 00

18 0

16 0

2 00

8 00

70 0

2 20

10 0 0

2 60

2 80

120 0

160 0

140 0

kH z

kH z

M W

LW

FM

88

96

92

100

104

106

108

MHz

Controls

1. Telescopic Aerial

2. Waveband switch

3. Power  LED

4. Tuning control

(Top)

1

1

(Front)

2

3

4

LW   MW   FM

Содержание R9903

Страница 1: ...ad this manual before use ROBERTSSound for Generations 3 Band Portable Radio R 9903 Tuning Po w er 0 Sca le 1 2 10 9 3 4 8 5 7 6 530 150 600 180 160 200 800 700 220 1000 260 280 1200 1600 1400 kHz kHz MW LW FM 88 96 92 100 104 106 108 MHz ...

Страница 2: ...r 0 Scale 1 2 10 9 3 4 8 5 7 6 530 150 600 180 160 200 800 700 220 1000 260 280 1200 1600 1400 kHz kHz MW LW FM 88 96 92 100 104 106 108 MHz Controls 1 Telescopic Aerial 2 Wavebandswitch 3 Power LED 4 Tuningcontrol Top 1 1 Front 2 3 4 LW MW FM ...

Страница 3: ...ed any further advice please call our Technical Helpline on 0181 758 0338 Mon Fri Volume Controls Left side 2 Right side 5 7 7 8 5 DC input socket 6 Headphonesocket 7 Volume control 8 Battery compartment DC 6v 6 ...

Страница 4: ...commended that the batteries are removed from the radio ROBERTS PU6 B ON 3 Band Portable Radio R 9 9 03 Tuning Power 0 Scale 1 2 10 9 3 4 8 5 7 6 5 30 150 6 00 180 160 2 00 8 00 70 0 2 20 100 0 2 60 2 80 12 00 16 00 140 0 kHz kHz M W LW F M 88 96 92 100 104 106 108 M Hz Operation via an AC adaptor not included The AC adaptor for use with the R9903 should provide 6 volts DC output at 300mA centre p...

Страница 5: ...For MW and LW reception rotate your radio to the position giving best reception 6 ForFMreceptionfullyextendtheTelescopicaerialandthenangleand rotate for best reception A knuckle joint at the base of the aerial allows this movement and an angle of 45 degrees will usually be satisfactory 6 Adjust the Volume control to the required sound level 7 To turn off your radio rotate the Volume control fully ...

Страница 6: ...re may not seem too high It is recommended that the FM band be used where ever possible as better results in terms of quality and freedom from interference will usually be obtained than on the MW or LW bands 5 Headphones 1 A Headphone Socket 3 5mm located on the right hand end of your radio is provided for use with either headphones or an earpiece Inserting the headphone plug automatically mutes t...

Страница 7: ...g for 4 hours a day at normal volume using alkaline cells Frequency Coverage FM 87 5 108MHz MW 522 1620kHz LW 144 281kHz Circuit Features Loudspeaker 77mm OutputPower 400 mW into 8ohms Headphonesocket 3 5mm dia Aerial System FM Telescopic aerial MW Built in Ferrite aerial LW Built in Ferrite aerial The Company reserves the right to amend the specification without notice ROBERTSRADIOLIMITED PO BOX ...

Страница 8: ...3 Receivers with removed or defaced serial numbers N B Damaged or broken telescopic aerials will not be replaced under guarantee Procedure Any claim under this guarantee should be made through the dealer from whom the instrument was purchased It is likely that your Roberts dealer will be able to attend to any defect quickly and efficiently but should it be necessary the dealer will return the inst...

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