Magnetic loop commissioning tool - Audiophony PA BM-Control

The BM-Control allows the commissioning of an installation and the certification of its conformity. This manual and ergonomic measuring instrument has two calibrated measuring functions and two types of filters to remove bac kground noise and magnetic field strength. Using a headset, the BM-Control allows you to listen to and control the installation of your magnetic loop.

Technical characteristics

Scale calibration

• Operating mode -20 dB: -20 dB = 0.043 A/m
• 0 dB operating mode: 0 dB = 0.4 A/m
• Measurement type: True RMS 125 ms

Frequency response

• Filter: A / Flat
• 30 - 500 Hz: -3 dB ~ -4 dB
• 500 Hz - 2.5 kHz: ±0.25 dB
• 2.5 - 10 kHz: ±3 dB

Outputs

• Display: LEDs of different colors
• Headphones: 3.5 mm stereo plug

Power supply

• Batteries: 2 x LR6 AA
• Control: LED
• Duration of service: 100 h

Dimensions & weight

• Dimensions (W x H x D): 83 x 126 x 35 mm
• Weight: ~ 300 g