RS485 setupThe following procedure is to configure the RS485setup when using the system controller to control thecamera (pan, tilt, etc.) via the camera's data port.1. Display the setup menu (page 24), move the cursorto COMMUNICATION O, and then press the CAM(SET) button.This will display the RS485 setup menu.2. Check the unit number. (page 13)The UNIT NUMBER item shows the unit numberspecified by DIP Switch 1. The factory default unitnumber is 1.If DIP Switch 1 specifies 1 to 96 as the unit number,move the cursor to UNIT NUMBER and then tilt thejoystick left or right to select a unit number (1 to 96).Note: It is not necessary to configure the RS485SET UP menu SUB ADDRESS setting.3. Move the cursor to BAUD RATE, and then tilt thejoystick left or right to select a baud rate setting.Tilting the joystick cycles through the baud rate(transmission speed) display in the sequenceshown below. (unit: bits/s) The factory defaultsetting is 19200.4. Move the cursor to DATA BIT, and then tilt thejoystick left or right to select a data bit setting (7 or8).The factory default setting is 8.5. Move the cursor to PARITY CHECK, and then tilt thejoystick left or right to select a parity bit setting(NONE, ODD, EVEN).The factory default setting is NONE.6. Move the cursor to STOP BIT, and then tilt thejoystick left or right to select a stop bit setting (1 or2).The factory default setting is 1.7. Move the cursor to XON/XOFF, and then tilt thejoystick left or right to select an XON/XOFF setting.The factory default setting is NOT USE.NOT USE: Disables X ON/X OFF data flow control.USE : Enables X ON/X OFF data flow control.8. Move the cursor to WAIT TIME, and then tilt thejoystick left or right to select a wait time setting.The wait time is the time that the camera shouldwait before resending data when no receiveacknowledgement (ACK) is returned after data issent.Tilting the joystick cycles through the wait timedisplay in the sequence shown below. (unit: ms)The factory default setting is OFF.9. Move the cursor to ALARM DATA, and then tilt thejoystick left or right to select an alarm data sendmode setting.POLLING : Sends alarm data in response to arequest by the system controller.AUTO1 : Sends alarm data each time an alarmsignal is input.AUTO2 : Sends alarm data at five-second intervals.This is the factory default setting.10. Move the cursor to DELAY TIME, and then tilt thejoystick left or right to select a delay time setting.The delay time is the time is the time the camerashould wait before sending a receive acknowledge(ACK). The delay time display changes in thesequence shown below. (unit: ms) The factorydefault setting is OFF.This setting can be configured only when 2-lineconfiguration is selected by DIP Switch 2. (page 12)-20-** RS485 SETUP **UNIT NUMBERSUB ADDRESSBAUD RATEDATA BITPARITY CHECKSTOP BITXON/XOFFWAIT TIMEALARM DATADELAY TIMERET TOP1-----192008NONE1NOT USEOFFAUTO2OFF2400 4800 9600 19200OFF ↔ 100MS ↔ 200MS ↔ 400MS ↔ 1000MSOFF ↔ 100MS