Pocket Radio Sangean SG 622 Operating Instruction

POWER   OFF  ONSW1  2  3  4  5  6  7  8  9  10  MW   FM200mA
DC IN 4 5VFM/MW/SW1-10    12 BAND PORTABLE RECEIVERTUNNGMETER BAND FREQ (Mhz)KhzMhzFM
108 106  10210096949088MW
170016001200100090070060053010
21752170216521602155215021452345679Sw160m49m41m31m25m21m19m16m15m13m1 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 scaleLocation of Controls3 

  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...

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  kHz8 

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  Mhz9 

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 ohm10