System Manual

（四）smart panel (5-inch display)
1、Product appearance
LW-Z5-MDQ-PR-Z
2、Interface specification
Terminal 1: power port：From left to right: GND ,power(12V) .
Terminal 2:Doorbell bus interface: From left to right: 12V ,GND,NC,DATA.
Terminal 3:RS485 port：From left to right:485A ,485B
Terminal 4: Security and serial debugging interface：From left to right: F1,F2，TX,
RX,GND Terminal 5: Ethernet interface：Connecting LAN Switches, For visual
intercom data communication.
Terminal 6: Usb interface
Terminal 7: DC power port，Standard 12V DC ports are reserved
3、Technical parameters