8
REMOTE CONTROL
Remote control (CI-V) information
D
Command formats
•
DV RX call sign data
Command: 20 0001, 20 0002
X X
X
X X X
X
X
X X
X X
∙∙∙∙∙∙
X
X
X
X
∙∙∙∙∙∙
X X
∙∙∙∙∙∙
X X
X X
∙∙∙∙∙∙
X X
1
,
2
3
~
10
11
~
14
15
~
22
23
~
30
31
~
38
1
: Header flag data (First byte)
Data
Description
bit7
(0: Fixed)
—
bit6
(0: Fixed)
—
bit5
(0: Fixed)
—
bit4
0/1
0=Voice, 1=Data
bit3
0/1
0=Direct, 1=Through repeater
bit2
0/1
0=No Break-in, 1=Break-in
bit1
0/1
0=Data, 1=Control
bit0
0/1
0=Normal, 1=EMR
2
: Header flag data (Second byte)
Data
Description
bit2 bit1 bit0
1
1
1 Repeater control
1
1
0 Send auto acknowledge
1
0
1 (Not used)
1
0
0 Request to re-transmit
0
1
1 Send acknowledge
0
1
0 Receive no reply
0
0
1 Repeater disabled
0
0
0 NULL
3
~
10
: Call sign of the caller station
(8 characters, fixed)
11
~
14
: Note of the caller station
(4 characters, fixed)
15
~
22
: Call sign of the called station
(8 characters, fixed)
23
~
30
: Call sign of the access/area repeater (R1)
(8 characters, fixed)
31
~
38
: Call sign of the link/gateway repeater (R2)
(8 characters, fixed)
See “Codes for character entries�”
L
FF: When no call sign is received since the
transceiver power was turned ON�
•
DV TX message setting
Command: 1F 02
Set the transmit message of up to 20 characters�
See “Codes for character entries�”
“FF” stops sending or reading messages�
Character
ASCII code
Character
ASCII code
A ~ Z
41 ~ 5A
a ~ z
61 ~ 7A
0 ~ 9
30 ~ 39
Space
20
!
21
#
23
$
24
%
25
&
26
\
5C
?
3F
“
22
’
27
`
60
^
5E
+
2B
–
2D
*
2A
/
2F
�
2E
,
2C
:
3A
;
3B
=
3D
<
3C
>
3E
(
28
)
29
[
5B
]
5D
{
7B
}
7D
¦
7C
_
5F
¯
7E
@
40
Codes for character entries
