Best Paging PA System Microphone In BD | Heartz Bangla Ltd.

Best Paging PA System Microphone In BD

//Best Paging PA System Microphone In BD

Best Paging PA System Microphone In BD

Best Paging PA System Microphone In BD

ACM-66CH

Paging Microphones

with MULTI Tone Chime

  • High quality, heavy duty paging microphone available with or without chime function. Ideal for use in Paging applications and for open conferencing. Strong, robust and stable base incorporates separate push swithces for momentary and locked use. The microphone can be used free standing or wall mounted. A strong flexible 10” gooseneck is securely fixed to the aluminium die-cast base.
  • Model ACM-66CH comes with a multi tone electronic chime and operates on 2×1.5V (UM-3) pencil cells. LED indication and long battery life. Facility to set desired chime sound level. Supplied with 6 mtrs. twin core shielded low noise cable with Ø6.3mm (1/4”) phone plug.
Frequency Response 50-15,000Hz
Sensitivity 2.5mV/Pa
Impedance 600Ω

ACM-88

Paging Microphone

  • Rugged, highly reliable gooseneck microphone for all single zone paging applications. Fitted with two robust, long life switches: one lockable type, and one for momentary operation. Fitted with a flexible 300mm (12”) gooseneck and a high quality unidirectional dynamic cartridge. Supplied with 6 mtrs. twin core shielded low noise cable with 6.3mm (¼”) phone plug.
Frequency Response 50-15,000Hz
Sensitivity 2.5mV/Pa
Impedance 600Ω

PA system microphone Several different types of microphone are in use, which employ different methods to convert the air pressure variations of a sound wave to an electrical signal. The most common are the dynamic microphone, which uses a coil of wire suspended in a magnetic field; the condenser microphone, which uses the vibrating diaphragm as a capacitor plate, and the piezoelectric microphone, which uses a crystal of piezoelectric material. Microphones typically need to be connected to a preamplifier before the signal can be recorded or reproduced.

Microphones are used in many applications such as telephoneshearing aidspublic address systems for concert halls and public events, motion pictureproduction, live and recorded audio engineeringsound recordingtwo-way radiosmegaphonesradio and television broadcasting, and in computers for recording voice, speech recognitionVoIP, and for non-acoustic purposes such as ultrasonic sensors or knock sensors.

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By | 2019-02-12T04:37:27+00:00 December 17th, 2018|PA system|0 Comments

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