JRC JCY-1900 - Actions to Take in the Event of an Accident - [Save] Button

7. SPECIFICATIONS
JCY-1900
/
1950
V
DR Service Manual
83
DOC No. 7ZPNA4409
7.3. NDV-1900/1950 Recording Control Unit
Performance
a) Interface to the fixed protective capsule unit
1) Standard IEEE802.3 (10Base-T/ 100Base-TX)
2) Protocol TCP/IP
3) Power supply Supply from the RCU
b) Interface to the float-free capsule unit
1) Standard IEEE802.3 (10Base-T/ 100Base-TX)
2) Protocol TCP/IP
3) Power supply Supply from the RCU
Power over Ethernet (IEEE802.3af)
c) Sensor data input
1) Standard IEC61162-1/-2/-450
2) Input channel up to 48 channels
IEC61162-2: up to 2 channels
IEC61162-1: up to 22 channels
IEC61162-450: up to 24 channel (sensor sources on the network)
3) Recording interval depends on the input from the sensors (usually 1 second)
d) Bridge audio input
1) Interface audio signal (MIC unit NVT-181/NVT-182 output)
2) Input channel up to 12 channels
6 tracks, or synthesize 1 track from 2 channels.
3) Recording interval continuous (1 audio file / minute)
4) Frequency response 150Hz - 6kHz
e) VHF communications audio input
1) Interface 0 dBm, 600-ohm balance
2) Input channel up to 4 channels
2 tracks, or synthesize 1 track from 2 channels.
3) Recording interval continuous (1 audio file / minute)
4) Frequency response 150Hz - 3.5kHz