JVC RMP-2580U RM-P2580 Dome Controller Instructions (1148KB) - Page 24

4. CONNECTIONS REAR PANEL CONNECTORS (Continued) DATA I/O REF. : "DATA I/O SCREEN" on page 30 for the input/output signal switching. COM 1 2 3 4 5 6 7 8 DATA I / O UNIT CAMERA COM 9/1 10/2 11/3 12/4 13/5 14/6 15/7 16/8 COM AUTO ALARM COM SW COM HOLD ALARM INPUTS 1 to 16 TTL level (Make/Break), input duration 70 ms or more. REF. : "CONTROL UNIT SCREEN" on page 28 and "POLARITY item of DATA I/O SCREEN (INPUT ASSIGNMENT SCREEN)" on page 31 for the Make/ Break switching. ALARM/SELECT OUTPUTS 1 to 16 Alarm or selection output. Open-collector output of a LOW pulse for between 500 ms and 1000 ms. Max. voltage 30 V, current 30 mA. UNIT ALARM Open-collector, LOW output during the alarm time period. Maximum voltage, 30 V, current 30 mA. CAM SW ● Connect to the CAM SW OUT (camera switching signal output) terminal of the time-lapse VCR. Time-lapse recording is not available if this connection is not made. ● Set "polarity" according to the VCR to be used. When using a JVC time-lapse VCR, set to "LOW". REF. : "CONTROL UNIT SCREEN" on page 28 and "CAM SWITCH item of DATA I/O SCREEN" on page 30. Installing the Ferrite Core Install a ferrite core on cables connected to the DATA I/O terminals and to the TO CAMERA terminals as shown in the diagram on the left. Keep the ferrite core as close as possible to the remote control unit. 24