
72
TK-5710
(
B
)
/5710H
(
B
)
4
HR2
O
Horn alert signal output 2 (1A max.)
5
OS2
O
BTL output for external speaker B (PA)
6
OS1
O
BTL output for external speaker B (PA)
7
ES2
O
BTL output for external speaker A
8
ES1
O
BTL output for external speaker A
9
IRS
I
Remote speaker switch
W700 (to Display unit CN1)
1
ES2
O
Remote speaker output
2
IRS
O
Remote speaker output
3
SB
O
Switched B
(TK-5710(B):13.6V/ TK-5710H(B):13.4V)
4
IGN
I
Ignition sense input
5
PSW
I
Power switch control signal input
6
TRD
I/O
TX data output / RX data input
7
1/2
O
Remote head 1 or head 2 signal output
8
RESET
O
Reset signal output
9
GND
−
GND
10
MIC
I
MIC signal input
11
ME
−
MIC GND
CN150 (to TK-5710(B) Final unit CN1)
1
TX
O
TX drive output for TK-5710(B)
CN152 (to TK-5710H(B) Final unit CN1)
1
TX
O
TX drive output for TK-5710H(B)
CN200 (to TK-5710(B) or TK-5710H(B) Final unit CN2)
1
RX
I
RX signal input
CN201 (for BPF Adjustment)
1
BPFout
O
BPF output
2
E
−
GND
CN202 (for MCF Adjustment)
1
MCFin
I
MCF input
2
E
−
GND
CN203 (for MCF Adjustment)
1
MCFout
O
MCF output
2
E
−
GND
CN600 (to Control unit CN782)
1
E
−
GND
2
TV
I
Tuning voltage signal input for RX BPF
3
RSSI
O
RSSI signal output
4
ASQL
O
Analog squelch signal output
5~7
E
−
GND
8~10 IF_IN
O
IF signal
11
E
−
GND
12
PC
I
TX power control voltage
13
E
−
GND
14
DET
O
Detection signal output
15
E
−
GND
16
Vref
−
Reference voltage
17
8T
−
8V input during transmission
18
STRB3
I
Chip select of shift register 3
19
CLK
I
Clock input
20
SOE3
I
Enable of shift register 3
21
DAT
I
Data input
22~25 8C
−
Common 8V
26
MB
I
Modulation and frequency control
signal for VCXO
27
MO
I
Modulation signal for VCO
28
WN2
−
Switch of ceramic filter
(H:Wide, L:Narrow)
29
EP
I
Enable of PLL
30
UL
O
Lock detection of PLL
31
L2FT
I
Tuning Frequency of 2nd local
32
PCS
I
Chip Select of potentiometer
33
FTEMP1
O
Final unit temperature 1
34
FTEMP2
O
Final unit temperature 2
35
CV
O
Control voltage of VCO
36
E
−
GND
CN601 (to TK-5710(B) or TK-5710H(B) Final unit CN9)
1
PC
O
TX power control voltage
2
E
−
GND
3
8T
−
8V output during transmission
4
8T
−
8V output during transmission
5
FTEMP1
I
Final unit temperature 1
6
FTEMP2
I
Final unit temperature 2
D-SUB 25-pin connector
1
NC
−
No connection
2
RXD2
I
Serial data input 2
RS-232C level (±30V max.)
L 0.4V, H 2.4V, Zi 5k
Ω
3
TXD2
O
Serial data output 2 RS-232C level
L -5V, H 5V / 3k
Ω
load, Zo 2k
Ω
4
AUX I/O 9
I/O
Auxiliary input/output 9
(FPU selectable)
Active Low with 47k
Ω
pull-up to 5V
L 0.8V, H 4.2V
5
DI
I
Data signal input Zi 10k
Ω
Deviation:60% deviation or more
(at 1kHz/2Vp-p)
Frequency re3~-3dB
(20Hz~9.6kHz) (0dB:1kHz, 60% deviation)
6
MI2
I
External MIC input Zi=600
Ω
Deviation:60% deviation (at 1kHz/
5mV±2mV input)
Frequency response:Compliance with
TIA/EIA-603
7
E
−
GND
8
AUX I/O 8
I/O
Auxiliary input/output 8 (FPU selectable)
Active Low with 47k
Ω
pull-up to 5V
L 0.8V, H 4.2V
TERMINAL FUNCTION
Pin
Name
I/O
Description
No.
Pin
Name
I/O
Description
No.
TX-RX unit (X57-7030-10)
Pin
Name
I/O
Description
No.
Pin
Name
I/O
Description
No.