Bridge Navigational Watch Alarm System is to monitor the awareness of the Officer of the Watch (OOW) and automatically alerts the Master or another qualified OOW if for any reason the OOW becomes incapable ofperforming the OOW's duties. This purpose is achieved by a series of indications and alarms to alert first the OOW and, if he is not responding, then to alert the Master or another qualified OOW. Additionally, BW508 also provide the OOW or other equipment with a means of emergency calling for immediate assistance.
System description
The whole Bridge Navigational Watch Alarm System consists of operating
device, connecting module, reset button, 1st Stage Alarm, 2nd Stage Alarm,
3rd Stage Alarm and AC adapter.
| Operating device | BW508MAIN |
| Display screen | 2*16 LCD |
| Internal buzzer | use for 1st Stage Alarm |
| Key switch S1 | choose operational modes and setting |
| Rotary encoder S2 | use for system’s setting and adjustment |
| Emergency call S3 | use for emergency call’s trigger and reset |
| Power failure indicator L1 | indicate main power supply failure |
| Run normally indicator L2 | indicate system run normally |
| Auto indicator | indicate system in auto mode |
| ON indicator | indicate system in manual on mode |
| OFF indicator | indicate system in manual off mode |
| Installation Location | bridge area |
| Installation mode | flush or vertical mounting |
| Connecting module | BW508CONN |
| Installation Location | bridge area |
| Installation mode | TS35 rail mounting |
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