Listen Technologies LA-278 - Manual (Page 8)

4
Specifications
Microphone Specifications (cont.)
3
Specification LA-278
Description
High performance omni-directional microphone,
electronic condenser. Black
Frequency Response 150 Hz - 10 KHz
Impedance 2K Ohms
DL Bias 3 VDC required
Mic Length 4.50 in. (11.5 cm)
Connector 3.5 mm mono
Cable Length 52.00 in. (1.3 m)
Weight 1.5 oz. (42.5 g)
Accessories None
Specification LA-279
Description
Head-worn microphone, omni-directional, electronic
condenser microphone, tan colored.
Frequency Response 50 Hz - 18 KHz
Impedance 1,500 Ohms ± 30% (at 1 KHz)
DL Bias 3 VDC required
Connector 3.5 mm mono
Cable Length 36.00 in. (92 cm)
Weight 4.8 oz. (136 g)
Accessories None