AR-B9673 User’s Guide
14
3.14 INTERNAL & EXTERNAL BUZZER (ESPK1)
1
4
3.15 RESET SWITCH (RST1)
Shorting these two pins will reset the system.
2 1
3.16 LED INDICATOR (LED2)
3.17 LAN CONNECTOR (LAN1,LAN2)
8
1
PIN
Signal
1
VCC
2 SBEEP
3
INTERNAL
BUZZER
4 SBEEP
PIN
Signal
1
RST
2 GND
LED
INDICATION
1 GREEN
HDD Active
2 RED
Watch Active
PIN
LAN1
LAN2
1 TX+ TX+
2 TX- TX-
3 RX+ RX+
4 Not
Used
RX-
5 RX-
Not
Used
6
Not Used Not Used
7
Not Used Not Used
8
Not Used Not Used
9
Not Used Not Used
10
Not Used Not Used
PIN 1,2: Connect to External BUZZER
3-4 ON (Factory Preset)
Use Internal BUZZER
LAN1 LAN2
