 
User Manual inputCUE 
www.cuesystem.com 
Page 6 of 14 
3. Connecting 
A connection of the external keyboard is described on the picture below. 
 
External keyboard
ON
1
7
6
5
4
3
2
8
inputCUE
ADDRESS
DATA
CUEwire
A
+
G
B
5
INPUTS
1
2
3
4
6
7
8
C
B-
A+
GND
+24 VDC
CUEwire