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Electronics > Audio > Ampetronic CMR3 Calibrated Measuring Receiver, Black; Compatible with Most Audio Analysers; Accuracy to within 0.5dB; Battery Life Approximately 200 Hours; 4.92-foot Long 3.5mm Stereo Plug to XLR Plug Adaptor Cable Supplied; OVerall Dimensions (WxDxH): 2.44" x 1.02" x 4.40"; 2.88 ounces (AMPERTRONICCMR3 AMPERTRONIC-CMR3 AMPERTRONIC-CMR-3 CMR3 CMR-3)
Electronics > Audio > Professional Audio > Ampetronic CMR3 Calibrated Measuring Receiver, Black; Compatible with Most Audio Analysers; Accuracy to within 0.5dB; Battery Life Approximately 200 Hours; 4.92-foot Long 3.5mm Stereo Plug to XLR Plug Adaptor Cable Supplied; OVerall Dimensions (WxDxH): 2.44" x 1.02" x 4.40"; 2.88 ounces (AMPERTRONICCMR3 AMPERTRONIC-CMR3 AMPERTRONIC-CMR-3 CMR3 CMR-3)
Electronics > Audio > Professional Audio > Analyzers > Ampetronic CMR3 Calibrated Measuring Receiver, Black; Compatible with Most Audio Analysers; Accuracy to within 0.5dB; Battery Life Approximately 200 Hours; 4.92-foot Long 3.5mm Stereo Plug to XLR Plug Adaptor Cable Supplied; OVerall Dimensions (WxDxH): 2.44" x 1.02" x 4.40"; 2.88 ounces (AMPERTRONICCMR3 AMPERTRONIC-CMR3 AMPERTRONIC-CMR-3 CMR3 CMR-3)
Ampetronic CMR3 Calibrated Measuring Receiver, Black; Compatible with Most Audio Analysers; Accuracy to within 0.5dB; Battery Life Approximately 200 Hours;  4.92-foot Long 3.5mm Stereo Plug to XLR Plug Adaptor Cable Supplied; OVerall Dimensions (WxDxH): 2.44
Ampetronic CMR3 Calibrated Measuring Receiver, Black; Compatible with Most Audio Analysers; Accuracy to within 0.5dB; Battery Life Approximately 200 Hours; 4.92-foot Long 3.5mm Stereo Plug to XLR Plug Adaptor Cable Supplied; OVerall Dimensions (WxDxH): 2.44" x 1.02" x 4.40"; 2.88 ounces (AMPERTRONICCMR3 AMPERTRONIC-CMR3 AMPERTRONIC-CMR-3 CMR3 CMR-3)

SKU: AMPETRONICCMR3

Brand: Ampetronic

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dp488

Ampetronic CMR3 Calibrated Measuring Receiver, Black; Compatible with Most Audio Analysers; Accuracy to within 0.5dB; Battery Life Approximately 200 Hours;  4.92-foot Long 3.5mm Stereo Plug to XLR Plug Adaptor Cable Supplied; OVerall Dimensions (WxDxH): 2.44" x 1.02" x 4.40"; 2.88 ounces


General Information

Manufacturer

Ampetronic

Manufacturer Part Number

CMR3

Product Name

Calibrated Measuring Receiver, Black

Overview

The CMR3 calibrated receiver is designed for measuring the performance of audio induction loop systems. The audio output is within ±0.25 dB over the frequency range and where used with a suitable audio analyser such as the Minilyser from Neutrik Ltd, the frequency response and field distribution of the magnetic field from any audio induction loop system can be plotted. * Calibrated to provide 0dBu output for a field strength of 400mA/m RMS, in accordance with the international induction loop standard IEC60118-4 it is an essential tool for anyone wishing to assess loop system performance for analyses or certification.

Features

  • Enables easy assessment of the system to the international induction loop standard IEC60118-4        
  • Accuracy to within 0.5dB
  • Compatible with most audio analysers
  • 3.5mm stereo plug to XLR plug adaptor cable supplied (4.29' long)

Specifications

Magnetic field response
400mA/m RMS   
0dBu audio output (0.775V)
Field strength   
Coil orientation vertical
Frequency response
50Hz to 8kHz   
More or less than 0.25dB
30Hz and 14kHz  
-3dB
A-weighting filter
EN61672-1:2003 sound level meter (Switched)
Gain stability
Output variation over battery life   
Less than 0.1dB
Output variation due to loading
Less than 0.1dB
Output variation over temperature range
Less than 0.25dB
Overall gain variation
Less than 0.5dB
Output
Output type   
Active Balanced
Load impedance
More than 600 Ohms
Connector   
3.5mm stereo jack socket
Power
Battery   
2 x AA alkaline
Battery life
Approximately 200 hours
Battery condition
OK when LED illuminated
Other Specifications
Temperature range
-10C to 45C
Dimensions (WxDxH)
2.44" x 1.02" x 4.40"
Weight
2.88 ounces

A-20230622-1685-231-E

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.

*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage.  2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors.  3) We do not offer Installation, Training or Technical Support on this product.***

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