The Model 522 is a dynamic base station microphone designed
especially for radio communications, paging, and dispatching systems.
Its cardioid (unidirectional) pickup pattern suppresses unwanted
background noise -- the type of noise generated by other dispatchers
working nearby, by ventilating equipment, or by office machines in the
same area. It also eliminates or reduces feedback in public address
paging applications.
Features:
- Dual impedance(19 to 300 ohms or High)
- lmpedance change switch for convenient change-over
- Finger-tip control bar (locking or non-locking action) to
actuate microphone circuit and an external relay or control circuit
- Long-life switch to satisfy rigorous requirements of
communications and paging systems
- Sturdy, high impact ARMO-DUR® base and microphone
case
- Adjustable microphone height
- Dependability -- under all operating conditions
- Conversion kit available for Monitor/Transmit switching
Specifications:
- Transducer: Dynamic
- Polar Pattern: Cardioid (Unidirectional)
- Frequency Response: 60 Hz to 11 kHz
- Power Requirements: None Dynamic, Requires No Phantom or Battery Power
- Output Impedance: Dual. Microphone Rating Impedance is 150 Ohms (260 Ohms Actual) for Connection to Microphone Inputs Rated at 19 to 300 Ohms and High for Connection to High-Impedance Microphone Inputs.
- Output Connectors: 2.1 m Four-Conductor, Two Conductors Shielded Non-Detachable
- Applications: Intercom Systems, Dispatchers, etc.
- Dimensions: Adjustable Height 248 to 311.5 x 102mm (HxW)
- Weight: 1 lb 10 oz. (736 g)
- Specialties: Internal Rubber Vibration-Isolator
Shure 522 Dynamic Base Station Desktop Microphone (code 28968)
Designed especially for radio communications, paging, and dispatching systems.
£156.00 (inc vat)