Shure Incorporated
Cardioid Dynamic Microphone, Low Z, for Gooseneck Mounting
The model 503BG is a Unidirectional Dynamic Microphone developed for computer voice recognition applications. The microphone offers excellent voice fidelity while reducing background noise. Also use the 503BG in other close-talking applications such as paging and talkback. The 503BG 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, a fixed pipe or a microphone stand using a standard 5/8"-27 thread. To secure the mounted BG503, tighten the 4-40 screw with the supplied #4 Allen (hexhead) wrench.
Optimized performance in voice processing and computer voice recognition applications
Smooth frequency response with excellent fidelity in the voice range
Cardiod 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
Rugged and reliable for years of consistent operation
Shure Incorporated
Cardioid Dynamic Microphone, Low Z, for Gooseneck Mounting
The model 503BG is a Unidirectional Dynamic Microphone developed for computer voice recognition applications. The microphone offers excellent voice fidelity while reducing background noise. Also use the 503BG in other close-talking applications such as paging and talkback. The 503BG 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, a fixed pipe or a microphone stand using a standard 5/8"-27 thread. To secure the mounted BG503, tighten the 4-40 screw with the supplied #4 Allen (hexhead) wrench.
- Optimized performance in voice processing and computer voice recognition applications
- Smooth frequency response with excellent fidelity in the voice range
- Cardiod 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
- Rugged and reliable for years of consistent operation
