Description

Designed to provide the magnetic field to drive to standard analogue and digital wireless earphones the Neckloop can be worn discreetly under clothing. Neckloops produce an even field and the volume in the wireless earphone will remain constant when the head is turned. It also incorporates a highly sensitive omni-directional microphone with very high immunity to chafe-noise that can be generated when the device is worn under clothing. The high-sensitivity of the microphone is of particular importance for eavesdropping during covert operations.

Specification

Type: Transformer coupled single loop

Input Impedance: (1kHz)/Resistance 45/2.5 Ω

Input Power: Generated Field Strength 0.5μW for 10mA/M 113μW for 100mA/M

Microphone: Electret –33dB ±4dB

Cable: Hookup 3mm PU/Kevlar, 1200mm

Cable: Loop 3mm PU Single-core Copper

Cable, Loop Length 710mm (standard) 1245mm (extended length)

Size: Max 28, Min10 x 28 x 12 (H x W x D) mm

Weight: 200g

Operating Temperature Range: -10°C to +40°C

Colour Options: Beige, Black

Connector: None, can be fitted as specified by customer

CE Conformity: 89/336/EWG-Electromagnetic Compatibility

ROHS & WEEE ROHS: Compliant. WEEE: Compliant

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V-Lim Car Ampli...