SG-622
Version 1
D
POWER OFF ON
SW1 2 3 4 5 6 7 8 9 10 MW FM
200mA
DC IN 4 5V
FM/MW/SW1-10 12 BAND PORTABLE RECEIVER
TUNNG
METER BAND FREQ (Mhz)
Khz
Mhz
FM
108
106
102
100
96
94
90
88
MW
1700
1600
1200
1000
900
700
600
530
10
2175
2170
2165
2160
2155
2150
2145
2
3
4 5 6 7 9
Sw1
60m
49m
41m
31m
25m 21m 19m 16m 15m 13m
1
2
3
4
5
6
7
8
9
10
11
10
2
1. Power knob
2. Band and SW band selector
3. Tuning knob
4. Volume Control
5. Tuning LED
6. Tuning pointer
7. Dial scale
Location of Controls
3
Power Supply
11
Alternative Power Supply
9
The Battery Compartment is located at the back of the unit.
Open it by sliding the cover in direction of the OPEN. Insert 3
AA (UM-3) size batteries in compartment, then replace the
cover.
This unit is fitted with a 4.5V DC power socket which will accept a
4.5V 150 mA DC external main adaptor with central negative pin
(Adaptor not included). When in use, the adaptor will automatically cuts
out the batteries.
4
Antenna
10 ,
The receiver is fitted with a built-in bar antenna for the MW
wavebands reception. This antenna is directional and may be
necessary to rotate the set slightly for best reception.
FM reception is best obtained by raising the telescopic antenna
then angling it and rotate the set for best reception.
SW reception is best obtained by raising the telescopic antenna to its
Fullest extent and using the radio with the antenna upright.
If the reception is generally poor, select a different position near a
window perhaps.
5
Earphones use
8
Volume Control
4
An earphones jack at the left side of receiver furnishes users to
use earphones in reception, the speaker will be disconnected
automatically while inserting the earphones.
Adjust volume control knob by rotating it clockwise for
comfortable sound volume.
6
Tuning methods
1
2
3
5
Turn the radio by switching power knob to on position. Select
FM, MW and SW at the band selector . Should you select SW band,
then choose the desired SW meter band (SW1-10) by same selector.
Then use the tuning knob , tune to the desired station. When a
radio stations is tuned correctly, the tuning LED will be lighted on.
Turn off the radio by switching power knob to its off position.
7
Specifications
Frequency Ranges:
Power Supply : 3 AA (UM-3) batteries.
AC/DC adaptor 4.5 V 150 mA center negative.
FM 88-108 MHz
MW 530-1710 kHz
8
SW 1 60 meter 4,75 - 5,06 MHz
SW 2 49 meter 5,90 - 6,20 MHz
SW 3 41 meter 7,10 - 7,35 MHz
SW 4 31 meter 9,40 - 9,90 MHz
SW 5 25 meter 11,60 - 12,10 MHz
SW 6 21 meter 13,57 - 13,87 MHz
SW 7 19 meter 15,10 - 15,80 MHz
SW 8 16 meter 17,48 - 17,90 MHz
SW 9 15 meter 18,90 - 19,02 MHz
SW 10 13 meter 21,45 - 21,85 Mhz
9
Semi-Conductors : 11C, 1 FET 1 diode .
Speaker : 2.5 inch, 8 ohm 0.5 Watt
Output Power : 150 mW 8 ohm (10% THD) for
built-in speaker
10 mW per channel for earphones
Earphones Jack : 3.5 mm in diameter 32 ohm
10
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