3-6 Operation with Minimum Function Handset
Channel UP Key
This key increments the channel number by 1 each time it is pressed.
If pressed and held, the channel increments at a rate of 10 channels
per second.
Channel DOWN Key
This key decrements the channel number by 1 each time it is pressed.
If pressed and held, the channel decrements at a rate of 10 channels
per second.
!
DISTRESS Key (under hinged door on rear of handset)
The DISTRESS key sends a DSC Distress Call when pressed and
held for 5 seconds. The DISTRESS key operates only when an
optional Second Station Full Function Handset (which enables
Class “D” DSC functionality) is also installed.
"
PTT Key
Pressing the PTT (Push To Talk) key enables the radio’s transmitter.
PTT key operation is disabled when the selected channel is a
disallowed channel.
The radio is equipped with a 5 minute timeout timer as a safety feature.
After the PTT has been held continuously for 5 minutes, transmission
is discontinued and an alarm sounded until PTT is released.
#
16 Key
Has the same function as the 16 key on the front panel controls.
3.4.2 LCD Display
The following describes the functional characters on the RAY215E’s LCD.
17
162
4 1
3
7
12
11
18
5
6
14
13
10
15
98
Figure 3-3 LCD Display Layout
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