JRC JCY-1850 -, Instruction Manual

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Contents
viii
2.8 General Environmental Condition ................................................................................... 35
2.8.1 Location ...................................................................................................................... 35
2.8.2 Power
supply environment ........................................................................................ 36
2.8.3 Environment............................................................................................................... 36
3. Maintenance and Inspection ......................................................................................................... 37
3.1 Daily Maintenance ............................................................................................................ 37
3.1.1 Cleaning...................................................................................................................... 37
3.1.2
Check of the expiry date of the battery ..................................................................... 37
3.2 Periodic Inspection ............................................................................................................ 38
3.3 Troubleshooting ................................................................................................................. 38
3.3.1 The Recording Control Unit (NDV-1850) .................................................................. 38
3.3.2 The Operation Panel Unit (NCG-169)....................................................................... 40
4. After-sales service ......................................................................................................................... 43
4.1 To request the service ........................................................................................................ 43
4.2 Disposal of unit .................................................................................................................. 45
4.3 Disposal of used battery .................................................................................................... 45
5. Outline Drawings ........................................................................................................................... 47
5.1 Recording Control Unit: NDV-1850 .................................................................................. 47
5.2 Operation Panel unit: NCG-169 ....................................................................................... 48
5.3 Protective Capsule Unit: NDH-317 .................................................................................. 49
5.4 Connection Box: NQE-3163 .............................................................................................. 50
5.5 Microphone Unit: NVT-161 ............................................................................................... 51
5.6 Waterproof Microphone Unit: NVT-162............................................................................ 52
5.7 Radar Interface Unit: NWP-46 ......................................................................................... 53
6. Block Diagrams ............................................................................................................................. 55
6.1 Recording Control Unit NDV-1850 ................................................................................ 55
6.2 Operation Panel Unit NCG-169 ..................................................................................... 56
6.3 Microphone Unit NVT-161 ............................................................................................. 57
6.4 Waterproof Microphone Unit NVT-162 .......................................................................... 58
6.5 Radar Interface Unit NWP-46........................................................................................ 59