Kenwood TK-2160 用户手册
TK-2160
12
TERMINAL FUNCTION
■ CN801
1
GND
GND
Vss
2
SB
Switched B
Output Voltage/7mA load
DC (Battery terminal) ±0.5V
3
A3
AUX3
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
4
TXAFI
Transmit AF input
Input sensitivity/Impedance (1kHz std. dev.)
280±50mVrms @22kΩ Load
5
A2
AUX2
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
6
A6
AUX6
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
7
A1
AUX1
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
8
A5
AUX5
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
9
A4
AUX4
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
10
NC
Non connection
Non connection
11
5C
DC 5V
Output Voltage/10mA load
5.0±0.5V
12
DEO
Discriminator signal output
Output voltage/Impedance (1kHz std. mod.)
280±50mVrms @2.2kΩ Load
13
TXAFI
Transmit AF input
Input sensitivity/Impedance (1kHz std. dev.)
280±50mVrms @22kΩ Load
14
DEO
Discriminator signal output
Output voltage/Impedance (1kHz std. mod.)
280±50mVrms @2.2kΩ Load
15
NC
Non connection
Non connection
16
ALT
Sidetone input
Input sensitivity/Impedance
7 ±3mVrms @22kΩ Load
(1kHz rated AF power/Vol. MAX)
17
NC
Non connection
Non connection
18
NC
Non connection
Non connection
19
NC
Non connection
Non connection
20
GND
GND
Vss
Pin
Designation
Function
Condition
Value
No.
■ Solder point connection
MIC_I
Mic input
Input sensitivity/Impedance (1kHz std. dev.)
7±3mVrms @22kΩ Load
MIC_O
Mic o utput
Output voltage/Impedance (1kHz 15mVrms mic input)
2.6±1.0mVrms @2.2kΩ Load
Output voltage/Impedance (1kHz 100mVrms mic input)
90±20mVrms @100kΩ Load
RA_I
Receiver AF input
Input sensitivity/Impedance (1kHz rated AF power/Vol. MAX) 75±20mVrms @22kΩ Load
RA_O
Receiver AF output
Output voltage/Impedance (1kHz std. mod.)
150±50mVrms @2.2kΩ Load
Output voltage/Impedance (1kHz system mod.)
290±50mVrms @100kΩ Load
A1
AUX1
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
A2
AUX2
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
A3
AUX3
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
A4
AUX4
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
A5
AUX5
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
A6
AUX6
Load >100kΩ
(Low) Vss ~ 0.4V (High) Vdd-0.8V ~ Vdd
SB
Switched B
Output Voltage/7mA load
DC (Battery terminal) ±0.5V
GND
GND
Vss
5C
DC 5V
Output Voltage/10mA load
5.0±0.5V
TXAFI
Transmit AF input
Input sensitivity/Impedance (1kHz std. dev.)
280±50mVrms @22kΩ Load
DEO
Discriminator signal output Output voltage/Impedance (1kHz std. mod.)
280±50mVrms @2.2kΩ Load
LSDFO
Received sub-tone output
Output voltage/Impedance (150Hz 15% mod.)
180±50mVrms @2.2kΩ Load
ALT
Sidetone input
Input sensitivity/Impedance (1kHz rated AF power/Vol. MAX) 7±3mVrms @22kΩ Load
Designation
Function
Condition
Value