Hitachi CU-HD500, Руководство по эксплуатации

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6
Facility names and functions (Rear & Front)
25
C O M M U N IC A T IO N co nne cto r
Intercom and tally inputs from external system.
26
W F M C O N T R O L co nne cto r
This connector is used to select the display mode of the waveform monitor.
27
R S -232C co nne cto r
Use for camera control via RS-232C.
28
T A LLY O U T co nne cto r
Contact outputs for tally signals.
29 TALLY CONTACT/VOLTAGE
The TALLY input can be contact or voltage supply.
Set the TALLY switches according to the systems connected to CU-HD1000 rear panel COMMUNICATION
connector.
30 Receiver Level LED (Front)
The strength of the arriving light signal via fiber
cable is indicated by position of lighting LED.
ndicate the receiver level approximately
GREEN1: -3dBm to -8dBm (Normal)
GREEN2: -8dBm to -11dBm
YELLOW: -11dBm to -14dB (Warning)
RED: under -14 dB (Alarm)
GREEN1
GREEN2
YELLOW
RED