Settings Details; Safety Precautions; J1: Audio Power Source; J2: Clear Cmos - Advantech PCM-5825 User Manual

2.4.2 Settings details

J1: Audio power source
Closed Pins
*1 - 2 System 5V
2 - 3 Regulated 5V
J2: Clear CMOS
Closed Pins
*1 - 2 3 V battery on
2 - 3 Clear CMOS
J3: COM2 selector
Closed pins
*1 - 2 RS-232
3 - 4 RS-422
5 - 6 RS-485
J4: Watchdog timer
Closed Pins
*1 - 2 System Reset
2 - 3 IRQ11
J5: Buzzer
Pins Result
*closed Enabled
open Disabled
J6: LCD power
Closed pins
1-2 5 V
*2-3 3.3 V
* default setting
Voltage
Result
Result
Result
Voltage
Chapter 2 Installation 1 5