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3
F201 : Fuse
Volume
Control
Lock Type Select S/W
J201 : DC Input
J301 : LAN Interface
J121 : RS-485 Interface
J102 : Wiegand Out
J151 : Lock Interface
J101 : Wiegand In
Lock Type Select S/W
2. Main board feature
J120 : RS232
SW120 : RS-485 termination
resistor ON/OFF
SW101: RS232 (TTL/232 level select)