Front view
5
1 2 3 4
1
Reset button
A brief press of the button will reset the device.
Holding the reset button pressed in for
approximately 10 seconds will reset the device
and restore the factory default settings when the
button is released.
2
microSD
Slot for microSD(HC) flash memory card
(not supplied)
3
LCD
Screen for status display
4
Headphone out
Standard stereo mini jack (3.5 mm)
5
IR sensor
Sensor for the infared remote control
Rear view
A B C D
A
Line out
Stereo RCA line outputs
B
RS-232 serial port
(DSub 9 pin male)
* Pin 4 will provide 2.6V less than the supplied
voltage on Vin+ (D) but not more than 12V.
C
LAN port 10/100
(RJ45)
Standard RJ45 Ethernet socket
D
Power
Pin
Description
1
Relay common
2
Receive Data [RxD]
3
Transmit Data [TxD]
4
V+ 12V*, 100mA max
5
Ground [GND]
6
Not connected
7
Ready to Send [RTS]
8
Clear to Send [CTS]
9
Relay Normally Open
Pin
Description
1
Vin - (ring)
2
Vin+ (center pin)
9..30 VDC
12..24 VAC