close
keyboard_arrow_left
keyboard_arrow_right
zoom_in
WH20QTR
SHURE CARDIOID DYNAMIC HEADWORN MIC WITH 1/4" CONNECTOR SHURE CARDIOID DYNAMIC HEADWORN MIC WITH 1/4" CONNECTOR
$99.00
Ships From Manufacturer
- DESCRIPTION
- SPECIFICATIONS
WH20QTR
The Shure WH20 is a rugged, lightweight, dynamic headset microphone that provides high-quality voice pickup. It fits securely for active microphone users, such as aerobics instructors and musicians, with low visibility for stage appearances. The cardioid (unidirectional) pickup pattern provides greater gain-before-feedback and isolation from ambient noise and other unwanted sound sources. A carefully shaped frequency response includes a voice-frequency presence peak and a low-frequency roll-off to compensate for the proximity effect inherent in cardioid mics during close-talk operation. WH20QTR Includes right-angle 1/4" phone plug for unbalanced mic input
- Lightweight wireframe and elastic headband adjust for a secure, comfortable fit
- Extra-strong, small-diameter attached microphone cable resists breakage
- Collapsible microphone boom for easy storage and transportation
- Smooth, natural frequency response comparable to high-quality dynamic hand-held vocal microphones
- High input clipping level eliminates overload distortion
- Reliable at temperature and humidity extremes
- Supplied foam windscreen and clothing clip
Specs:
Type- Dynamic, Close-Talking
- Frequency Response (at 8 mm)
- 50 to 15,000 Hz
- Polar Pattern
- Cardioid (unidirectional) response -- uniform with frequency, symmetrical about axis
- Impedance
- Microphone rating impedance is 150 ohms (200 ohms actual)
- Output Level (close talked (at 12.5 mm (1/2 inch)) at 1,000 Hz)
- Open Circuit Voltage: -67.0 db/Pa (0.45 mV)
- (1 Pa = 94 dB SPL)
- Hum Sensitivity
- 38.4 dB equivalent SPL in a 1 millioersted field
- Polarity
- WH20QTR as a wired microphone:
- Positive sound pressure on diaphragm produces positive voltage on tip with respect to sleeve (ground) of microphone output phone plug connector.
- WH20QTR, WH20TQG used with Shure Wireless Systems:
- 1/4-inch Phone Jack Receiver Outputs: Positive sound pressure on diaphragm produces positive voltage on tip of receiver output connector.
- 3-pin XLR Receiver Outputs: Positive sound pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 of low-impedance output connector, and on tip of Aux output connector.
- WH20XLR as a wired microphone:
- Positive sound pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 of microphone output XLR connector.
- Environmental Conditions
- Operating Temperatures: -18 to 60 degrees C (0 to 140 degrees F)
- Storage Temperatures: -29 to 74 degreesC (-20 to 165 degrees F)
- Humidity: 0 to 95%
- Cable
- Attached 1.22 m (4 ft), small-diameter, shielded, PVC-jacketed, two-conductor.
- Cable Connector
- WH20QTR: Right-angle 1/4-inch phone plug
- WH20TQG: Female 4 pin mini connector (TA4F)
- WH20XLR: Three-pin XLR with detachable belt clip
- Construction
- Black thermoplastic housing; stainless steel grille; black TEFLON®-coated stainless steel wireframe; flexible plastic-clad monel gooseneck; rubber/nylon elastic headband
- Net Weight (including connector)
- WH20: 63 g (2.2 oz)
- WH20TQG: 63 g (2.2 oz)
- WH20XLR: 98 g (3.5 oz)