JRC JHS-770S -, Instruction Manual

Page: 71 / 162

Operation
4-27
4
4
4
.
.
.
Press ENT and select a type of call with the
jog dial. If intending to voice communication
after the call, leave it as "All modes RT",
and move the cursor to Work CH.
The following types are selectable.
-
All modes RT (for Radiotelephone)
-
Position RQ (Position request)
-
Test (Safety test)
5
5
5
.
.
.
Normally, use CH16 for the communication
of safety and move the cursor to OK with
the jog dial.
If required to change the working channel,
press ENT and input the channel at the step 4.
6
6
6
.
.
.
If the contents are correct, press ENT.
The sending confirmation screen will appear.
7
7
7
.
.
.
Press ENT to transmit the call.
After completed the transmission, the popup
screen shown at right will be displayed to wait
the acknowledgement.
If received no response for 5 minutes,
the screen will return to the step 5
mentioned above.
8
8
8
.
.
.
When received the acknowledgement,
the screen shows the message with the
alarm for 3 sec. Then changes to the
proposed working channel automatically.
- If 9.5.2 Automatic CH shift is OFF,
lifting the handset or pressing ENT is
required to set the proposed working
channel.
- If an improper channel is proposed,
resend the call after inputting a new
channel proposal.
2.1.2)Specific station
Address :[123456789]
Type :[All modes RT]
Work CH :[16]
[ OK ] [Cancel]
2.1.2)Specific station
Address :123456789
Work CH :71
[Call] [Cancel]
Waiting for
Acknowledgement.
[Cancel]
Note
2.1.2)Specific station
Address :[123456789]
Type :[All modes RT]
Work CH :[16]
[ OK ] [Cancel]
2.1.2)Specific station
Address :123456789
Type :All modes RT
Work CH :16
[Call] [Cancel]
Note
Received safety message
Format :Individual ACK
From :123456789 ......
Type :All modes RT ...
Work CH :16 .............
EOS :ACK BQ .........
Station1 TIME 23:59(UTC)
16
CH70
Press CANCEL to silence alarm.
CH [ITU]