Electro-Voice N/D767a technical specifications General Description, Technical Specifications

N/D767a

N/DYM® Dynamic Supercardioid

Vocal Microphone

Key Features:

•VOBTM technology provides tailored bass response

•Supercardioid pattern for exceptional acous- tic isolation and feedback rejection

•Multistage shock mount for unmatched low- handling noise

•Neodymium based magnet structure pro- vides greater sensitivity and signal-to-noise ratio

•Warm GripTM handle for more comfortable feel

General Description:

The N/D767a presents optimal performance in a live sound environment. The 767a vocal microphone utilizes EV’s VOB™ (Vocally Optimized Bass) technology to provide the performer with reduced low-end distortion and eliminates the muddiness found in other microphones. Combined with EV’s industry first neodymium based magnet structure, the N/D767a offers the power and clarity to “cut through the mix.”

Operation

The low frequency response of the N/D767a microphone varies with the distance from the sound source. Known as “proximity effect,” maximum bass response is produced in “close-up” use with the microphone 1/4 inch from the sound source. Normal bass response is experienced with working distances greater than 24 inches. Working close to the microphone will produce a more robust sound. Close up positioning of the microphone will also reduce the potential for feedback from the sound reinforcement system. When close-talked, the bass-boost provides an increase in overall microphone output level. The mixer gain may be proportionately reduced, resulting in a reduction of the system’s sensitivity to feedback caused by sound entering the microphone from the loudspeakers.

Technical Specifications:

Element:	Dynamic N/DYM® magnet structure
Freq. Response, Close:	35 Hz - 22,000 Hz
Freq. Response, Far:	70 Hz - 22,000 Hz
Polar Pattern:	Supercardioid
Sensitivity, Open Circuit	3.1 mV/pascal
Voltage @ 1 kHz:
Dynamic Range:	144 dB
Polarity:	Pin 2 positive, referenced to pin 3 with
	positive pressure on diaphragm
Impedance:	350 ohms balanced (low-z)
Microphone Connector:	3-pin, XLR-type
Finish:	Non-reflecting black
Materials:	Memraflex™	grille screen
	Warm Grip™	handle
Accessories Included:	Stand Adapter (Black)
	Soft Zippered "Gig" Bag
Dimensions, Length:	7.1" (181 mm)
Diameter:	2.1" (52 mm)
Shank:	0.80" (20 mm)
Net Weight:	9.2 oz (260 g)
Shipping Weight:	18.9 oz (535 g)