+7 (812) 4-673-673
Wall speaker DNH CAU-4T
Available for order
Wall speaker DNH CAU-4T - designed to provide advisory voice signals in noisy environments.
CAU-4T - Waterproof. The body is made of high-strength extruded aluminum, which is not subject to corrosion.
Compatible with 100 volt transformer lines. It has the function of the power control.
It is important during installation to make sure that the CAU-4T is firmly fixed to the bracket by means of special screws that are supplied.
To adjust the position of the speaker, loosen or tighten the screws on the contrary, and to set the desired position. Do not open loudspeaker energized. To improve productivity and increase the shelf life, use CAU-4T within those frequencies which are specified in the specifications.
DNH CAU-4T is certified on the safety of low voltage equipment and the certificate of conformity.
Specifications:
- Power - 4/2 / 1.3 / 1 / 0.5 / 0.3 HT
- Dimensions mm 128h237h100
- Weight 1.9 kg
- Degree of protection - IP-55
- Operating temperature 90?C / -40?C
- Rated / max. Power - 4W / 6W
- Rated power - 96 dB
- Effective frequency. in the range of 160 - 16000 Hz
- Dispersion (-6 dB) - 1 kHz / 4 kHz 160? / 110?
22.12.2021
Rate gyro
Rotating gyros that are not North-seeking are called "rate of turn gyros"