68The procedures described below let you set the parame-ters for the Disk Recorder to communicate with externaldevices.1. Move the cursor to COMMUNICATION SETUP in theWJ-HD500 SETUP menu by pressing the C or D but-ton, then press the SET button.The COMMUNICATION SETUP menu shown belowappears on the monitor screen.2. Select an item or item parameter in the menu by press-ing the D or C button.3. To return to the previous WJ-HD500 SETUP menu,press the SETUP/ESC button. PS• Data SetupThese items let you set the parameters for communicationbetween the System Controllers and the Disk Recorderswhen the system is controlled with the PS • Data mode(Panasonic Security Data).1. Move the cursor to PS • Data SETUP in the COMMUNI-CATION SETUP menu by pressing the C or D button,then press the SET button.The PS • Data SETUP menu shown below appears onthe monitor screen.2. Select an item or item parameter in the menu by press-ing the D or C button.3. To return to the previous setup menu, press theSETUP/ESC button. Unit Address SettingThis item lets you set the unit address of the Disk Recorderin the system for RS-485 communication.1. Move the cursor to the UNIT ADDRESS parameter bypressing the D or C button.2. Select the unit address number to be used for RS-485communication by pressing the + or - button.Select a parameter value between 001 and 099.The factory default setting is 001. Baud RateThis item lets you set the transmission speed for RS-485communication.1. Move the cursor to the BAUD RATE parameter bypressing the D or C button.2. Select the desired transmission speed shown below bypressing the + or - button.The factory default setting is 9 600 bps. Data BitThis item lets you set the number of data bits for RS-485communication.The factory default setting is 8 bits and fixed.8 COMMUNICATION SETUPPS•Data SETUPRS232C SETUPNETWORK SETUPIP ADDRESS 192.168.000.010NETMASK 255.255.255.000GATEWAY 192.168.000.0018-1 PS•Data SETUPUNIT ADDRESS 001BAUD RATE 9600DATA BIT 8PARITY CHECK NONESTOP BIT 1WAIT TIME OFFALARM DATA 1SCAMERA NUMBER SETUP↔ 2 400 ↔ 4 800 ↔ 9 600 ↔19 200 ↔ 38 400 ↔COMMUNICATION SETUP