TOA Electronics C-DR161 CU Series - Manual (Page 2)

2
TABLE OF CONTENTS
1. SAFETY PRECAUTIONS .................................................................................. 7
2. HANDLING PRECAUTIONS .......................................................................... 10
3. GLOSSARY OF TERMS .................................................................................. 11
4. GENERAL DESCRIPTION ............................................................................. 12
5. MODEL NUMBER CONFIGURATION ........................................................ 12
6. FEATURES .......................................................................................................... 12
7. NOMENCLATURE AND FUNCTIONS
[ Front ] ..................................................................................................................... 14
[ Rear ] ..................................................................................................................... 17
8. RACK MOUNTING ............................................................................................ 19
9. CONNECTIONS
9.1. Basic System ................................................................................................... 20
9.2. About Star Wiring ............................................................................................. 20
9.3. Digital Video Recorder's Expansion System (Cascade connection) ................ 21
10. EXTERNAL TERMINAL CONNECTIONS
10.1. RS-232C Terminal Communications Specifications ........................................ 23
10.1.1. Communications protocol .................................................................... 23
10.1.2. RS-232C Connector pin arrangement ................................................. 23
10.2. Alarm Input Terminal Connections ................................................................... 24
10.2.1. Terminal connection ............................................................................. 24
10.3. Control I/O Terminal Connections .................................................................... 25
10.3.1. Time synchronization input/output terminal connections ..................... 25
10.4. 10BASE-T/100BASE-TX Terminal Connections .............................................. 25
11. DIGITAL VIDEO RECORDER ACTIVATION
AND TERMINATION ............................................. 26
11.1. Recorder's Activation ....................................................................................... 26
11.2. Recorder's Power Off and Disconnect ............................................................. 26
12. INITIAL SETTINGS
12.1. Setting the DVR-ID .......................................................................................... 27
12.2. Clock Settings .................................................................................................. 27
12.3. Hard Disk Initialization ..................................................................................... 28
OPERATION
CONNECTIONS
GENERAL DESCRIPTION