TK-5810
(
BG
)
/5810H
(
BG
)
76
Pin No.
Name
I/O
Function
7
NC
-
No connection
8
EMG
O
EMERGENCY signal output.
L: Operated, H: Not operated
L
≤
0.4V, H
≥
4.6V / 30k
Ω
load
9
E
-
GND
10
E -
GND
11
NC
-
No connection
12
NC
-
No connection
13
E
-
GND
14
5C
-
Common 5V
(Standby: 3.5mA / Encoding: 35mA)
15
STON
I
SIDE TONE input. 1kHz 5Vp-p
16
ATXI
I
DATA signal input.
Adjustable from 0V to 4.5Vp-p
17
TCONT
I
SPEAKER MUTE signal input.
L: Unmute, L
≤
0.8V, H
≥
4.2V
18
NC
-
No connection
19
AINH
I
MIC MUTE signal input.
L: Mute, L
≤
0.8V, H
≥
4.2V
20
AUX I/O
I
EMERGENCY signal input.
Active Low, L
≤
0.8V, H
≥
4.2V
21
NC
-
No connection
22
NC
-
No connection
23
NC
-
No connection
24
NC
-
No connection
25
NC
-
No connection
26
8C
-
Common 8V
CN444 (to SCRAMBLER board)
1
BC1
O
SCRAMBLE CODE signal output 1.
L
≤
0.4V, H
≥
4.6V / 30k
Ω
load
2
BC2
O
SCRAMBLE CODE signal output 2.
L
≤
0.4V, H
≥
4.6V / 30k
Ω
load
3
LOK
O
LOK output. L: LOK, H: UN LOK
4
PTOS
O
TX signal output. L: TX, H: Not TX
L
≤
0.4V, H
≥
4.6V / 30k
Ω
load
5
NC
-
No connection
6
ECHO
I/O
ECHO PTT
7
NC
-
No connection
8
BC4
O
SCRAMBLE CODE signal output 4.
L
≤
0.4V, H
≥
4.6V / 30k
Ω
load
9
E -
GND
10
E
-
GND
11
NC
-
No connection
12
NC
-
No connection
13
E
-
GND
14
5C
-
Common 5V
Pin No.
Name
I/O
Function
15
NC
-
No connection
16
NC
-
No connection
17
T/R
-
No connection
18
NC
-
No connection
19
PTT
-
No connection
20
AC
O
SCRAMBLE CONTROL signal output.
L: ON, H: OFF
L
≤
0.4V, H
≥
4.6V / 30k
Ω
load
21
TXO
O
MIC signal output. Zo
≤
1k
Ω
(85mVp-p typ.)
22
RXEO
O
AUDIO signal output.
Zo
≤
100
Ω
(1.2Vp-p typ.)
23
RXEI
I
AUDIO signal input.
Zi=27k
Ω
(1.2Vp-p typ.)
24
STXI
I
MIC signal input. Zo=100k
Ω
25
BC3
O
SCRAMBLE CODE signal output 3.
L
≤
0.4V, H
≥
4.6V / 30k
Ω
load
26
8C
-
Common 8V
CN457 (for production)
1~20
CN459 (to D-SUB 25pin connector)
1
NC
-
No connection
2
SB
-
Switched B
3
RXD2
I
Serial data input 2
4
AUXO2
O
Auxiliary output 2
5
TXD2
O
Serial data output 2
6
AUXO1
O
Auxiliary output 1
7
AUX I/O 9 I/O
Auxiliary input/output 9
8
AFO
O
RX audio signal output
9
DI
I
Data signal input
10
GND
-
GND
11
MI2
I
External MIC input
12
DEO
O
Detected signal output
13
GND
-
GND
14
AUX I/O 5 I/O
Auxiliary input/output 5
15
AUX I/O 8 I/O
Auxiliary input/output 8
16
AUX I/O 4 I/O
Auxiliary input/output 4
17
TXD3
O
Serial data output 3
18
AUX I/O 3 I/O
Auxiliary input/output 3
19
RXD3
I
Serial data input 3
20
AUX I/O 2 I/O
Auxiliary input/output 2
21
GND
-
GND
22
AUX I/O 1 I/O
Auxiliary input/output 1
23
AUX I/O 7 I/O
Auxiliary input/output 7
TERMINAL FUNCTION