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8. SQUELCH CONTROL
Eliminates received background noise in the absence of an incoming signal.
Turn the control knob fully counter-clockwise and then slowly rotate clockwise
until the received noise is eliminated.
9. VOLUMECONTROL
Turns the radio on and increases the volume level when turned clockwise.
Decreases the volume level and turns the radio offwhen turned counterclockwise.
10. MICROPHONE SOCKET
The microphone plug is inserted into this socket.
11. LIQUID CRYSTAL DISPLAY (LCD)
Uses several indicators to show the current operational mode. The two digits at
the right indicate the selected channel. The smaller two and three letter displays
indicate which feature is currently active.
FRONT PANEL INDICATORS
IJ3I
CAL MEM DUP TSQ
SRF ...11111 OS
'f 'f 'f 'f'f 'f GS
0 0 O. 0 0 0 MHz PAl SCN
TX INDICATOR (TX)
The "TX" and "RF" icons appear during transmission.
CAL INDICATOR (CAL)
The "CAL" icon appears when an incoming tone code successfully opened the
Tone Squelch, or when TX SELCALL codes are being transmitted.
MEMORY INDICATOR (MEM)
In the normal mode (Scan Mode Off) the "M EM" icon appears when the channel
indicated by the CHANNEL INDICATOR is programmed in the selected
scan memory.
DUPLEX INDICATOR (DUP)
The "DUP" icon appears when the Duplex Channel Operation is selected.
SIGNAL/RF LEVEL INDICATOR
Indicates the relative signal strength level (S) when receiving, or the relative TX
power (RF) level when transmitting.
TONE SQUELCH INDICATOR (TSQ)
The "TSO" icon appears when the Tone Squelch has been activated.
OPEN SCAN INDICATOR (OS)
The "OS" icon appears when the Open Scan Mode is selected.
GROUP SCAN INDICATOR (GS)
The "GS" icon appears when the Group Scan Mode is selected.
SCAN INDICATOR (SCAN)
The "SCN" icon appears when Scan is activated.
PRIORITY INDICATOR (PRI)
The "PRI" icon appears only when in the GS Mode and Scanning, either when
the PRI channel becomes active or when the channel knob is rotated to select
a new PRI channel.
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