Ikegami OCP-300, Руководство по эксплуатации

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2. The Name and Function of Each Part 2-19
ն
OPT indicator
Displays the transmission level when using the optical fiber cable. The light level from
the camera head to CCU is displayed on the CCU indicator, and the optical
transmission level from CCU to the camera head is displayed on the HEAD indicator.
Each indicator displays the optical transmission level at five levels by
lighting/blink/putting out in 3 colors of green/amber/red.
Display Indicator Contents
OK Green Lighting The optical transmission level is good.
ATTENTION Amber Lighting Operation is possible although the optical
transmission level has fallen.
WARNING Amber Blink The optical transmission level has fallen
further. Since problems may occur in
operation, please clean the optical connector.
NG Red Lighting The light level is declining remarkably. Please
clean the optical connector immediately.
NON CONNECTION
㸫
Putting
out
lights
The optical fiber cable is not connected.
Note
: The fall of the optical transmission level occurs when there are abnormalities,
such as multi stage connection of the optical connector and refraction of the
optical fiber cable, in addition to the dirt of the optical connector. Please
remove these abnormalities, when the OPT indicator blinks and lights up in
amber or red.
շ ALARM indicator
(switch)
It blinks when NG is detected by the self-checking function. If the switch is pushed at
the time of blink, simple diagnosis will be displayed on the LCD.
ո
PREVIEW switch
(JOYSTICK TYPE)
The PREVIEW signal is outputted from EXT-2 (PREVIEW) connector and BS hub or
BS/CCU connected to the network.
When the PREVIEW switch is pushed, PV (-) of EXT-2 (PREVIEW) connector on the
connector panel at the bottom short-circuits with COM. Moreover, when the PREVIEW
switch is not pushed, PV (+) of EXT-2 (PREVIEW) connector short-circuits with COM.
Note
: By the setup of panel config, the output of the PREVIEW signal can be
forbidden from BS hub or BS/CCU.