Operation Panel Unit: Opu (Ncg-169); Microphone Unit (Nvt-161) - JRC JCY-1850 Instruction Manual

2.3 Operation Panel Unit: OPU (NCG-169)

(1) Function:
(2) Performance:
a) Type:
b) Power supply:
c) Indication:
d) Operation:
(3) NSK operation:
a) Operation
b) Indication
(4) Environmental condition:
a) Operating temperature:
b) Temperature and humidity:
c) Vibration:
(5) General specification
a) Size:
b) Mass:
c) Color:

2.4 Microphone Unit (NVT-161)

(1) Function:
(2) Performance:
a) Type:
b) Device:
c) Directivity:
d) Receiving range:
e) Power supply:
f) Test device:
(3) Environmental condition:
a) Operating temperature:
b) Temperature and humidity:
c) Vibration:
(4) General specification
a) Size:
b) Mass:
c) Color:
Visible indication and audible alarm for VDR system
alarm in the Wheelhouse
Display of the cause of an error
Input of Heading initial value
Flush mount type or Wall mount type
Supplied from the Recording Control Unit NDV-1850
LED lighting for alarm indication
4 digit LED for error code indication
Buzzer (mutable by ACK switch)
Alarm acknowledgement
Dimmer of LED
(When the NSK interface board is enabled.)
Entry of the initial value of heading
Heading value indication
-15 deg. to +55 deg. (IEC 60945 protected type)
+40°C, 93%
2Hz to 13.2Hz ±1.0mm
13.2Hz to 100Hz 0.7G
145(w) x 50(d) x 165(h) mm
0.3kg
N4 semi-gloss texture
Acquisition of W/H conversation, Alarms and sounds etc.
in W/H
Ceiling mount type, wall mount type
Electoret condenser microphone
Hemispherical and omnidirectional
2.5m of radius
Phantom powered by 12VDC
Built-in speaker for audio acquisition test
-15°C to +55°C (IEC 60945 protected type)
+40°C, 93%
2Hz to 13.2Hz ±1.0mm
13.2Hz to 100Hz 0.7G
110(w) x 44.5(d) x 160(h) mm
0.2kg
N4 semi-gloss texture
33
2. Specification