Hardware reference guide

Chapter 2: The Hardware
The Tether Port
22
7535 Hardware Reference Guide
Symbol P300STD Non-decoded Scanner
Table 2.8 Tether Connector Pinout For Symbol P300STD Non-decoded Scanner
PowerScan Decoded Scanner
Table 2.9 Tether Connector Pinout For PowerScan Decoded Scanner
Tether Connector Pin Description
1 SCN_TRIG (TRIGGER)
2 VCC (+5V from 7535)
3SOS (SOS)
4SCN_DATA (DEP)
5 GND (GND)
6 SCAN_ENABLE (ENABLE)
7 SCN_ACK (DECODE)
8 8.66k Ohm Resistor
(Connect the other end of resistor to pin 5)
Tether Connector Pin Description
1 RXD (to 7535)
2 VCC (+5 V from 7535)
3
4 TXD (from 7535)
5GND
6
7
8 4.53k Ohm Resistor
(connect the other end of resistor to pin 5)