Albrecht AE 500 ユーザーズマニュアル
by the POWER key. Please take out the batteries and replace them!
Adjusting the Volume
To increase the volume, turn the VOL knob clockwise.
(Illust. 8)
To decrease the volume, turn the VOL knob counterclockwise. (Illust. 7)
CAUTION
l Set the volume to an acceptable loudness level. Be sure to decrease the volume level before switching from
l Set the volume to an acceptable loudness level. Be sure to decrease the volume level before switching from
built-in speaker to earphones.
Adjusting the Squelch
When a signal is not being received, a noise is emitted. The Squelch adjustment eliminates this noise. Also press
SQL OFF key to switch off the Squelch function temporarily.
Turn the SQL knob slowly in the „+“ direction. (Illust. 9)
Stop turning the knob when the noise disappears.
To turn Squelch off temporarily, press SQL OFF key. The squelch function turns off while SQL OFF is pressed.
(Illust. 10)
Note:
l If the SQL knob is turned too far, it may reduce receiver’s sensitivity significantly.
l If the signal is weak and the received sound is intermittent, continue to press SQL OFF key.
l If the SQL knob is turned too far, it may reduce receiver’s sensitivity significantly.
l If the signal is weak and the received sound is intermittent, continue to press SQL OFF key.
Lighting the Display
When using the receiver in a dark place, the light for the display can be switched on. The light goes off after 5
seconds the key is released.
Hold down FUNC key and press 1 LAMP key.
(Illust. 11-1, Illust 11-2)
To switch the lamp off, hold down FUNC key and press 1 LAMP key.
(Illust. 11-3)
Note:
Depending on the setting of the Set Mode, the lamp can be set to remain lit continuously. (‘19)
Using the Key Lock
To prevent accidental operation, all keys except POWER can be locked and disabled. The rotary selector is also
disabled.
Press 6KEYL key while holding FUNC key.
(The Key mark is displayed.)
(Illust. 12-1, Illust 12-3)
Press 6KEYL key while holding FUNC key to release the key lock.
(Illust. 12-2)
Note:
l Even in Key Lock function activated, the FUNC, POWER, SQL OFF, FUNC+1 LAMP keys are operative.
l The rotary selector may be used by changing the initial setting. Refer to the later column for details. ( 24)
l Even in Key Lock function activated, the FUNC, POWER, SQL OFF, FUNC+1 LAMP keys are operative.
l The rotary selector may be used by changing the initial setting. Refer to the later column for details. ( 24)
Resetting the Receiver to Initial State
With following procedure, the receiver is reset at PRESET mode with its original state except all channel memories.
Hold down FUNC key and press 0 SET key.
Turn the rotary selector and change the Set menu to display „OFF rES“. (Illust. 13-1)
Hold down FUNC key and turn the selector to change the display from „OFF“ to „on“