Midland ALAN 199-A, User Manual

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MAIN FUNCTIONS
• Phase Locked Loop circuitry gives precise frequency control and stability over all
40 channels: pinpoint channel tuning accuracy with separate scan up and down
controls.
• Ceramic filters give superior selectivity and freedom from adjacent channel inter-
ference.
• 4W/1W switch to select the transmitting power
• LCD Display showing the selected channel.
• Red Led (TX) and Green Led (RX) show the operative modality: TX= transmis-
sion; RX= reception.
• Hysteresis-type Squelch circuit automatically compensates for signal fading to
eliminate signal “chopping” during message reception.
• Emergency switch lets you switch to channel 9 or 19 - instantly.
• Jacks for external speaker let you hook up other speaker systems.
• SO239 antenna connector
CONTROLS
2
ALAN 199-A
9
CH
19
40
TX
RX
4W 1W CHANNEL
SQUELCH ON/OFF VOL
SERIAL NO.
EXT ANT
SPKR
+
- RED
BLK
Microphone jack Squelch Vol. power
switch
Antenna
connector
Connector power cable
Ext. speaker jack
4W/1W
switch
Priority channels
(CH-9/19) switch
Channel
display
RX/TX
led
CH UP/DOWN
ISTR.199-A 3-12-2002 14:24 Pagina 2