Kenwood NX-200 Service Manual page 126

NX-200
Pin No. Name I/O
22 RXEO O
23 RXEI I
24 TXI I
14 5V O
26 POW O
9 DGND
10 -
AGND
13
5 NC -
CN710 26-pin connector specifi cation
Pin No. Name
1 OPT1
2 OPT3
3 26P_RD
126
TERMINAL FUNCTION /
Signal Type
Output Amplitude (1kHz, 60% deviation)
Coupling Capacitor
Analog
Output Impedance
Allowable Frequency
Input Amplitude (1kHz, 60% deviation)
Coupling Capacitor
Analog
Input Impedance
Allowable Frequency
Input Amplitude (1kHz, 60% deviation)
while external MIC
Input Amplitude (1kHz, 60% deviation)
while internal MIC
Analog
Coupling Capacitor
Input Impedance
Allowable Frequency
Output Voltage
Power
Output Current
Output Voltage
Power
Output Current
GND Allowable current value (Total current of 3 pins)
- -
Device I/O Connection
ANI board O AUX INPUT
VGS-1 I BUSY
ANI board I KEY
VGS-1 I PLAY
ANI board - -
VGS-1 I SO
端子功能
Rating and Condition
Parameter
[COR]
Conventional/LTR
L: Activity receiving
H: Not activity receiving
[TOR]
Conventional/LTR
L: Activity receiving (SUB TONE or LTR ID is OK)
H: Not activity receiving
[LOK]
Conventional
L: TX Complete
H: Not TX Complete
LTR
L: TX Link Complete (until TX fi nishes)
H: Not TX Link Complete
BUSY indication
TX requirement input
PLAY indication
-
Serial data input
Min Typ Max
450 640 830
- 0.1 -
- - 2.2k
300 - 3000
450 640 830
0.1
22k
300 3000
160 260 360
- 130 -
- 0.1 -
22k - -
300 - 3000
5
78
7.5
100
100
Function
Unit
mVp-p
µF
Ω
Hz
mVp-p
µF
Ω
Hz
mVp-p
mVp-p
µF
Ω
Hz
V
mA
V
mA
mA