Canford

www.canford.co.uk

74-6202 SHURE 503BG MICROPHONE Gooseneck, cardioid, 100Hz-7kHz

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Price £ 74.76
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SHURE 503BG MICROPHONE Gooseneck, cardioid, 100Hz-7kHz

Manufacturers description

503BG Gooseneck Microphone

Developed for computer voice recognition applications, the 503BG gooseneck microphone offers excellent voice fidelity while reducing background noise. Also use the 503BG microphone in other close-talking applications such as paging and talkback.

Features

The 503BG gooseneck microphone features a low-impedance, moving coil type transducer with an integral humbucking coil and an attached two-conductor shielded cable with a built-in strain relief. It produces a frequency response with an essentially constant output voltage over the voice spectrum when used close to the sound source.

The 503BG's case is aluminum with a black enamel finish. It mounts to a gooseneck (not included), a fixed pipe or a microphone stand using a standard 5/8"-27 thread. 

  • Optimized performance in voice processing and computer voice recognition applications
  • Smooth frequency response with excellent fidelity in the voice range
  • Cardioid pickup pattern and close-talking operation keep unwanted signals and background noise at low levels
  • Constant output over voice spectrum when close talked
  • Humbucking coil minimizes undesirable hum effects such as CRT interference
  • Low-impedance design permits long cable runs in extreme hum fields
  • Small unobtrusive design does not interfere with CRT visibility
  • Frequency response: 100 to 7,000 Hz

Specifications

Type
Dynamic, unidirectional (cardioid), close-talking
Frequency Response
100 to 7,000 Hz 
  larger image
Impedance
170 ohms actual
Output Level (Open Circuit Voltage)
-61.5 dBV/Pa (.84mV) : 1 Pa = 94 dBSPL
-41.5 dB (8.4 mV): 0 dB = 1V/100 microbar
Polarity>
Positive pressure on diaphragm produces positive voltage on white conductor with respect to black conductor (Figure 2)
Hum Pickup
Maximum 15 dB equivalent SPL in m0e field
Cable
1.2 m (4 ft) two-conductor shielded
Case
Aluminum with black enamel finish; stainless steel
screen.
Net Weight
128 g (4.5 oz)
Dimensions
See Figure 3
Acoustic Considerations
The 503BG maximizes performance in close-talking applications through its tailored frequency response, directionality and distance discrimination. It optimizes and controls sounds within the 100 to 7000 Hz frequency range and reduces sounds outside that range. The 503BG rejects noise through its inherent directional properties and discriminates against distant sounds in favor of close-range sounds.

User Guides

Description

SHURE MICROPHONES - General Purpose and Communications

Desktop, gooseneck and handheld types for PA, Paging and communications.

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  1. UK Sales

    1. 08.30 - 17.30 UK time
    2. Telephone Number Tel: +44 (0) 191 418 1122
    3. Fax Number Fax: +44 (0) 191 418 1123
    4. e-mail address E-mail: sales@canford.co.uk

  2. International Sales

    1. 08.00 - 17.30 UK time
    2. Telephone Number Tel: +44 (0) 191 418 1133
    3. Fax Number Fax: +44 (0) 191 418 1134
    4. e-mail address E-mail: international@canford.co.uk

  3. Technical Support

    1. 09.00 - 17.30 UK time
    2. Telephone Number Tel: +44 (0) 191 418 1144
    3. Fax Number Fax: +44 (0) 191 418 1145
    4. e-mail address E-mail: techsupport@canford.co.uk

All items in: SHURE MICROPHONES - General Purpose and Communications