Service manual

21
(2) Signal Level:
PIN
Signal
Parameter
Min
Type
Max
1
Audio In Right
Amplitude
0.5
2
VRMS
Impedance
10
KΩ
2
NC
3
NC
5
GND
4
Audio In Left
Amplitude
0.5
2
VRMS
Impedance
10
KΩ
1.1.8 Audio Headphone Output (Phone-Jack φ3.5mm)
(1) Pin definition
(2) Signal Level:
PIN
Signal
Parameter
Min
Type
Max
6
Audio Out Right
Amplitude
mV
Impedance
32
Ω
7
Audio out detect
Output ON
0.2
VDD
Output Off
0.8
VDD
8
NC
5
GND
9
Audio Out Left
Amplitude
mV
Impedance
32
Ω
1.1.9 RS232 Control Port
(1) Pin definition (D-Sub 9 Pin)
(2) Signal Level:
PIN
Signal
Parameter
Min
Type
Max
1
NC
2
RX
Amplitude (with sync)
-
25
25
Volt
3
TX
Amplitude
-
13.2
13.2
Volt
4
NC
5
GND
6
NC
7
RTSZ
8
CTSZ
9
NC