- OmniDirectional Polar Pattern
- Equally sensitive to sound from all directions, but cannot be "aimed" to isolate one area.
- Tailored Frequency Response
- Smooth, extended response. Tuned to accentuate specific types of instruments, or voices.
450 Series IIVoice Communication Microphone
Shure
- Dynamic
- Simple, rugged diaphragm/coil. handles extreme volume levels without distortion.
- Recommended Uses
- Paging
Additional Recommended Uses:
- Intercom
- Two-Way Radio
Designed for indoor communication systems — fixed station — including police, fire, transportation, restaurant, and industrial applications.
- Frequency response tailored for voice communications
- Omnidirectional microphone element
- Switch-selected dual impedance output
- PTT switch that can be locked “On” for hands-free operation
- Four conductor, shielded, bare-ended (no connector), straight cable
- Adjustable height
- Does not require DC power for operation
- Type
- Dynamic
- Frequency Response
- 200 to 5,000 Hz
View Larger - Polar Pattern
- Omnidirectional
- Impedance (at 1,000 Hz)
- High Impedance: 30,000 ohms
- Low Impedance: 225 ohms
- Recommended Load Impedance
- High Impedance: 100,000 ohms
- Low Impedance: 1,000 ohms
- 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®
- Dimensions
- See User Guide
- Net Weight
- 737 grams (1 lb., 10 oz.)
- Shipping Weight
- 1020 grams (2 lb., 4 oz.)
- Switches
- Locking Press-to-Talk Switch: Activates microphone circuit and an external relay or control circuit. The microphone circuit is normally shorted.
Impedance Selection Switch: Double-pole, double-throw slide switch located in the base of the microphone.
| Name | Availability | |
|---|---|---|
|
R96 Cartridge for 526T, 526T Series II and 550LReplacement Cartridge for 526T, 526T Series II and 550L Dynamic Base Station Microphones. |
Where To Buy |
| User Guides | Language | File Size |
|---|---|---|
| 450 Series II User Guide | English | 503 (kb) |
