M
M
V
V
C
C
4
4
0
0
5
5
0
0
V
V
R
R
U
U
s
s
e
e
r
r
’
’
s
s
G
G
u
u
i
i
d
d
e
e
Rev.1.0 (Dec. 2013)
11
- Relay out
- Relay out
- Sensor Input(-)
- Sensor Input (+)
- Line Output
- GND
- MIC / Line Input
Input/Output Connector
Micro SD card slot
Status LED
Factory Default Switch
