CyberData 011214 Operation Manual page 25

Connector
JBTN
JMIC
JMIC2
JSPKR
JKPAD
JUSB
JZ
J2
J3
J5
J6
JP3
JP6
JP7
JP10
Operations Guide
Table 2-3. Connector Functions—Board Top
Function
Call Button LED Interface
Microphone Interface
Second Microphone Interface (Not Used)
Speaker Interface
Keypad Interface (Not Used)
USB Interface (Not Used)
I²C 5V Peripheral Bus
Biometric Interface (Not Used)
JTAG Interface (Not Used)
ISP AT-Tiny Interface (Factory Only)
Digital Microphone Interface (Not Used)
Mute Disable Jumper—Jumper should be remvoed
Enable AT-Tiny—Jumper should be installed
Enable Write to EEPROM—Jumper should be installed
Disables the intrusion sensor when installed.
931562B
Installing the SIP Outdoor Intercom with Keypad
CyberData Corporation
18
Intercom Setup