JRC JCY-1800 Installation Manual page 31

1.10.5. 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:
1.10.6. Waterproof Microphone Unit (NVT-162)
(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:
d) Waterproof grade:
(4) General specification
a) Size:
b) Mass:
c) Color:
JCY-1800/1850 VDR/S-VDR Installation Guide
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
-Option-
Acquisition of wing conversation etc.
Wall mount type
Electoret condenser microphone
Hemispherical and omnidirectional
2.5m of radius
Phantom powered by 12VDC
Built-in speaker for audio acquisition test
-25°C to +55°C (IEC 60945 exposed type)
+40°C, 93%
2Hz to 13.2Hz ±1.0mm
13.2Hz to 100Hz 0.7G
IPx6
126(w) x 93(d) x 110(h) mm
1.2kg
N7 semi-gloss
21
1. Specifications
DOC No. 7ZPJD0387C