Description
Adastra NPC30A sound limiter and NPR4 display unit are easy to install and operate. The system automatically monitors and limits the sound output from PA sound systems (by coloured warning lamp indication and eventually by cutting mains power the sound system) in venues such as clubs, public houses, wine bars etc, avoiding possible fines and closure of premises
The NPR4 is a “Traffic Light” type remote indicator for use with the NPC30A Noise Pollution Control System is is housed in a metal enclosure with adjustable wall or ceiling mounting bracket
Spare RO80 lamps are also available for the display
- Installation and setting up by qualified electricians only
- Trigger level, reset time and frequency response are adjustable
- Automatic operation
- Fire alarm interface
- Remote microphone (supplied) monitors the sound level
- Built-in contactor with 30A switching capability
- Approved by Environmental Health Departments
- Robust steel case
- NPR4 Remote status indicator included
- Power supply: 230Vac, 50Hz
- NPC30A Dimensions: 239 x 317 x 80mm
- NPC30A Weight: 7.6kg
- NPR4 Lamp type: 60W, R80, E27
- NPR4 Dimensions: 470 x 105 x 195mm
- NPR4 Weight: 3.3kg
Constant development means that illustrations are only representative and items supplied may be newer or improved models
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