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(discontinued) Voice Communication Microphone
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By: Shure
Microphones, Headphones & Wireless systems
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This item has been DISCONTINUED. Please contact [email protected] for a suitable alternative.
The Shure Specialty to General Communications Microphone Series 450 Series 2 is a high output dynamic microphone designed for paging and dispatching applications. This extremely rugged microphone features an omnidirectional pickup pattern and a frequency response tailored for optimum speech intelligibility. The 450-Series-II also includes an impedance selection switch and a locking press-to-talk switch. The press-to-talk switch can be converted to a monitor/transmit switch with the Shure RK199S Split-Bar Conversion Kit.
→ Dual impedance
→ Locking press-to-talk switch
→ Rugged ARMO-DUR base and case
→ Adjustable height
→ Optional monitor/transmit switch conversion kit
| Type |
Dynamic |
| Frequency Response |
200 to 5,000 Hz |
| Impedance |
High Impedance= 30,000 O; Low Impedance= 225 O |
| Recommended Load Impedance |
High Impedance= 100,000 O; Low Impedance= 1,000 O |
| Output Level (at 1,000 Hz, Open Circuit Voltage) |
High Impedance= ?35.0 dBV/Pa* (17.8 mV); Low Impedance= ?57.0 dBV/Pa* (1.4 mV); *1 Pa = 94 dB SPL |
| Cable |
2.1 m (7 ft.) four-conductor, two conductors shielded, non-detachable |
| Case |
Two-tone gray ARMO-DUR |
| Net Weight |
737 grams (1 lb., 10 oz.) |
| Shipping Weight |
1020 grams (2 lb., 4 oz.) |
© 1996 - 2024 | All Rights Reserved
Audio Video Supply Inc.
4542 Ruffner St. Suite 220
San Diego, CA 92111
Prices and specifications subject to change without notice.
