Speaker Production Testing

PureSound with RT-Speaker

Professional turnkey solution with RT-2M audio analyzer for high-volume quality control of electro acoustic transducers, drivers, speakers, capsules etc. in R&D and production.

RT-TTS Transducer Test Software

Optimized for fast and detailed impedance testing of mobile phone transducers with RT-2M on an automated production line.

	Fast impedance response measurement (incl. resonance frequencies and delta-values)
	Verification of the measurement results against user-defined tolerances for PASSED/FAILED decision

 
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RT-Compliance, Testing acc. to IEC 60268-5

RT-Compliance is a sophisticated PC-software for comprehensive speaker testing according to the IEC 60268-5 standard using the Rapid Test RT-2M audio analyzer.

Measurement Microphone M2010

The M2010 is a very compact, accurate class 1 measurement microphone for end of line testing. It is the ideal accessory for all NTI turnkey test systems.

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Impedance Box RT-IB

The impedance box is especially tailored for the impedance response- & resonance frequency testing of speakers.

 RT-IB UserManual V2.0.pdf (169 KB)
 RT-IB_100V_UserManual_V1.2.pdf (563 KB)

Input Switcher IS1002

IS1002 is an advanced, multi-functional audio input switcher with 10 input channels and 2 output channels, featuring individual power supplies for microphones on each input channel.
Up to 8 input switchers can be cascaded for multi-channel applications totaling in 80 input channels.

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Output Switcher RT-OS

The Output Switcher RT-OS is a USB controlled 1:4 or 2x 1:2 line level switch matrix suited for all NTI’s test software programs.

 RT-OS LP UserManual V1.1.pdf (214 KB)

RT-Speaker DC Resistance Measurement Kit

This accessory carries out an automated DC-resistance measurement using an external HP multimeter. The test result is automatically feed back to the RT-Speaker software for T/S parameter calculation.

Additional required hardware:
- HP 34405A Multimeter
- DIO-card