
INSTALLATION  2 
2.6  CONFIGURATION SWITCH AND 9-PIN INTERNAL CONNECTOR The 9-pin internal connector may have two different functions according to the 
position of the configuration switch. 
Figure 13 - Configuration Switch and 9-pin Male Connector 
POSITION MODE 
Normal Operation (default): In this position, the C-BOX 3X0 is in the 
normal operating mode. It communicates with the scanner through 
the 9-pin internal connector and the scanner auxiliary serial interface. 
The internal connector pinout is illustrated in the following table: 
9-pin C-Box 3x0 connector pinout in Normal mode 
Pin Name 
1 NC 
2 RXA 
3 TXA 
4 NC 
6 NC 
9 NC 
 DS2100A 
DS2400A  DS4600A Matrix-2000™ Matrix-1000™ 
5 SGND SGND GND GND 
7 CTSA SGND AUX GND GND 
8 RTSA GND NC NC 
 15