Samsung SRP - 350 User Guide

 

1-2-3 USB2.0 Interface 
 

 

 

 
 

 

Pin No. 

Signal Name 

Assignment  (Color) 

Function 

Shell 

Shield 

Drain Wire 

Frame Ground 

1 VBUS 

Red 

Host 

Power 

2 D- 

White 

Data 

Line(D-) 

3 D+ 

Green 

Data 

Line(D+) 

4 GND 

Black 

Signal 

Ground 

 
 
 
1-3 Connecting the Drawer 
 

 

 
※

Use a drawer that matches the printer specification. Using an improper drawer may 
damage the drawer as well as the printer. 
 
※

Do not connect a telephone line to the drawer kick-out connector; otherwise the printer and 
the telephone line may be damaged. 
 
Plug the drawer cable into the drawer kick-out connector on the back of the printer next to 
the power supply connector. 
 

Pin No. 

Signal name 

Direction 

1 Frame 

ground 

- 

2 

Drawer kick- out drive signal 1 

Output 

3 

Drawer open/close signal 

Input 

4 +24V 

- 

5 

Drawer kick- out drive signal 2 

Output 

6 Signal 

ground 

- 

 
※

 Drawer Port is 24Vdc/2.5A Output rating, Class 1. 

Drawer 
kick-out 
connector 

Power 
supply 
connector 

USB2.0 connector