NS-201
External sound reception system
- Description
- Specifications
- Files
- Support
- Where to buy
External sound reception system
The system receives external sound signals from all directions within bandwidth 70-820Hz, rebroadcasts the received signals to the appropriate location and equipment, indicating the sound signals source direction in relation to the vessel.
Features and advantages
— The basic system includes a sound signal receiver (main unit) and microphone unit
— 3 compact omnidirectional microphones are combined in a compact unit
— Signals are received within of 70-820 Hz (2100 Hz - at option), other signals are disregarded by the system
— Built-in heating allows sensors to operate in cold environment
— Additional repeater and loudspeaker can be connected.
Controls
— Trigger threshold (exceeding the noise level)
— Loudspeaker volume
— Backlight of the control buttons.
The system receives external sound signals from all directions within bandwidth 70-820Hz, rebroadcasts the received signals to the appropriate location and equipment, indicating the sound signals source direction in relation to the vessel.
Features and advantages
— The basic system includes a sound signal receiver (main unit) and microphone unit
— 3 compact omnidirectional microphones are combined in a compact unit
— Signals are received within of 70-820 Hz (2100 Hz - at option), other signals are disregarded by the system
— Built-in heating allows sensors to operate in cold environment
— Additional repeater and loudspeaker can be connected.
Controls
— Trigger threshold (exceeding the noise level)
— Loudspeaker volume
— Backlight of the control buttons.
- Overall and mounting dimensions
- Functional scheme
- Wiring diagram
Technical specifications | ||
Parameter | Value | |
Loudspeaker power (built-in/external) | 5W / 15W | |
Number of microphones | 3 mics combined (omnidirectional) | |
Pitch of bearing indicator | 15° | |
NS-201CU / NS-201R | NS-201M | |
Operating temperature | -15 °C .. + 55 °C | -40 °C .. + 55 °C |
Storage temperature | -60 °C .. + 70 °C | -60 °C .. + 70 °C |
- Certificates
- Type approval certificate of Russian River Register of Shipping (pdf, 939.38 KB)
- Type approval certificate of Russian Maritime Register of Shipping (RU | EN) - NPK Morsvyazavtomatica (pdf, 1.41 MB)
- Booklets
- Booklet (pdf, 536.71 KB)