Sig NET recommends all its induction loop systems are tested using a ' Fosmeter Pro' Induction Loop Test Kit (FPROK1).&8200; Designed to simplify the setup of an induction loop system to the latest version of BS EN 60118-4 (Magnetic field strength in audio-frequency induction loops for hearing aid purposes), the kit
Includes:: an FPRO Fosmeter Pro induction loop tester c/w intuitive display & simple to follow test menus, a calibrated signal generator c/w pre-loaded test tones & a set of headphones. As well as checking the magnetic field strength of an induction loop system, it also measures background noise, frequency response, metal compensation & means that you can listen to the loop signal. The tester & signal generator are each powered by a 9V PP3 battery & both are supplied in protective canvas carrying cases. KIT CONTENTS: 1 x Fosmeter Pro (FPRO), 1 x Audio Signal Generator (FPROSG), 2 x Protective pouch, 1 x 32 ohm headphones (HEAD1) for FPRO, 2 x 9 V battery POWER: Internal battery: 1 x 9V&8200;PP3) Battery life: 12 hours approx. Quiescent current: 25m A SIGNAL&8200;PROCESSING: Field Strength Test: Calibration = 400 m A/m (0 d B L); Measurement Scale = <-22 to >+8 d B&8200;L; Frequency = 1 k Hz detection Frequency Response Test: Calibration = 400 m A/m (0 d B&8200;L); Measurement Scale = <-22 to >+8 d B&8200;L; Frequency = 100 Hz / 1 k Hz / 5 k Hz detection Background Noise Test: Calibration = +/-1 d B&8200;L; Measurement Scale = <-42 to >+22d B&8200;L; Frequency = A-weighted detection Metal Compensation Test: Frequency = 3rd octave band 1 k Hz to 8 k Hz OUTPUTS: 3.5m headphone socket suitable for use with HEAD1 headphones (supplied with FPROK kit) CONNECTION&8200;LEADS: AL3 3.5 mm jack to bare ended lead (use to connect to all PDA102 variants / MLK1K / PDA200E amplifier) AL14 3.5 mm jack to XLRM lead (use to connect to a Pro-Range Amplifier).