Copyrights Beijing RSTech Co., Ltd. All Rights Reserved Trust System Acoustic Expert Trust System Application Beijing Rui Sen Technology Co., Ltd. Feb/2010

Copyrights Beijing RSTech Co., Ltd. All Rights Reserved

Trust System Acoustic Expert

Trust System ApplicationBeijing Rui Sen Technology Co., Ltd.

Feb/2010

Copyrights Beijing RSTech Co., Ltd. All Rights Reserved Trust System Acoustic Expert

RStech Products


Hardware Hardware Hardware Hardware

● Type 1 artificial ear

・ IEC60318 coupler

・ Pressure-field mic

and

preamplifier

・ 2-Channel conditioning amplifier 200V

・ 2-Channel ICP conditioning amplifier

● Microphone

● Artificial Mouth

・ IEC60711 coupler・ High-leak, low-leak pinna・ Pressure-filed microphone and preamplifier

・ Conform to ITU P.51 ・ Fit online test

● Conditioning Amplifier

● Type 3.2 artificial ear

・ 1/2’ free-field microphone

・ 1/2’ pressure-field microphone

● Power amplifier ● Measure amplifier


Products Certificate Products Certificate Products Certificate Products Certificate

Tip: All the hardware products are certificated by WCCL which is a third party certification lab.


Software introductionSoftware introductionSoftware introductionSoftware introduction

– Production/Laboratory PC based test system for electro acoustic transducers– Virtual Instrument System (Lab VIEW-based)– Standard PC, Sound Card, and Windows platform– Open Code– Update conveniently and timely– Easy-to-use for operator– Lower cost for production line– Good compatibility with hardware– Turn-key solution

Say Goodbye to dated facility

Trust System


Software philosophy Software philosophy Software philosophy Software philosophy

Traditional Hardware –based test system

TrustSystem software-based test system

Tip: TrustSystem provides optimized turnkey solution for any electroacoustic components. We supply solution, proposal, and counseling.

evolution


Software: Applications and functions Software: Applications and functions Software: Applications and functions Software: Applications and functions

Electroacoustic Devices• Loudspeakers• Microphones• Hearing Aids• Headsets• Telephones

Traditional measurements• Frequency Response• Linearity• Harmonic Distortion• Impedance• Phase• Loudness

Electroacoustic Devices• Loudspeakers• Microphones• Hearing Aids• Headsets• Telephones

Traditional measurements• Frequency Response• Linearity• Harmonic Distortion• Impedance• Phase• Loudness


Applications


Speaker and Receiver MeasurementSpeaker and Receiver Measurement Speaker and Receiver MeasurementSpeaker and Receiver Measurement

Speaker Test Equipment SetupSpeaker Test Equipment Setup Speaker Test Equipment SetupSpeaker Test Equipment Setup


Speaker and Receiver MeasurementSpeaker and Receiver Measurement Speaker and Receiver MeasurementSpeaker and Receiver Measurement

Receiver Test Equipment SetupReceiver Test Equipment Setup Receiver Test Equipment SetupReceiver Test Equipment Setup


Speaker and Receiver Measurement Speaker and Receiver Measurement Speaker and Receiver Measurement Speaker and Receiver Measurement

Products Order

Speaker Test• 1000A TrustSystem analyzer• PA3000 power amplifier• RST1000 1/4 inch free-field

microphone• PM2000-S ICP microphone

conditioner• Cable kit

Receiver Test• 1000A TrustSystem analyzer• PA3000 power amplifier• AE1000 IEC318 artificial

ear• PM2000-S ICP microphone

conditioner• Cable kit



Test ItemsFrequency ResponseTHDPhaseImpedanceRub&buzzF0Q ValueT-S ParametersLoudness RatingdB PhondB SonePolar PlotImpulse Response



Functions• One-click test all parameters• Modularization, easy to update and

flexible• Multi signals : Sweep, Noise, Wave,

Multitone• Flexible resolution : Log, Linear, user

define signals• Standards: IEC, IEEE, ITU, ISO, TIA • Limits, Data save, Statistics• Friendly interface • Fast and accurate On-line test : only 1-2

seconds for one DUT • Multi-channels test • Automation test support


Microphone MeasurementMicrophone Measurement Microphone MeasurementMicrophone Measurement

Microphone Test Equipment SetupMicrophone Test Equipment Setup Microphone Test Equipment SetupMicrophone Test Equipment Setup


Microphone Measurement Microphone Measurement Microphone Measurement Microphone Measurement

Products Order

• 1000B TrustSystem analyzer (Including software ， Hardware key and audio card)

• PA3000 Power Amplifier (Including impedance box)• RST4000 1/2 inch free-field microphone(Including preamplifier)• PM2000-S dual channel ICP microphone conditioner

(Including0 ， 20 and 40dB gain)

• Cable kit


Microphone Measurement Microphone Measurement Microphone Measurement Microphone Measurement

Test ItemsFrequency ResponsePhaseSensitivityCurrentSelf NoiseSignal to Noise RatioDirectivity

• Digital microphone test• RStech USB data convertor• Microphone array test

New feature

Digital Mic test Flow Chart


Bluetooth headset MeasurementBluetooth headset Measurement Bluetooth headset MeasurementBluetooth headset Measurement

Blutooth Headset Test Equipment SetupBlutooth Headset Test Equipment Setup Blutooth Headset Test Equipment SetupBlutooth Headset Test Equipment Setup


Bluetooth Headset Measurement Bluetooth Headset Measurement Bluetooth Headset Measurement Bluetooth Headset Measurement

Products Order

• 1000D TrustSystem analyzer (Including software ， Hardware key and audio card)

• PA3000 Power Amplifier (Including impedance box)• RST4000 1/2 inch free-field microphone(Including preamplifier)• PM2000-S Dual channel ICP microphone conditioner


• AE4000 Type 3.2 artificial ear (Including High leak pinna and low leak pinna)

• AM1000 Artificial Mouth• Cable Kit


Bluetooth Headset Measurement Bluetooth Headset Measurement Bluetooth Headset Measurement Bluetooth Headset Measurement

Test Items

• Sending Frequency Response• Receiving Frequency Response• Talker sidetone frequency

response• Sending Loudness Rating(SLR) • Receiving Loudness Rating(RLR)• Talker Sidetone(STMR)• Weighted Terminal Coupling

Loss(TCLw)• Sending Distortion and Noise• Receiving Distortion and Noise• Sending and Receive idle Noise

• 20Hz to 20khz frequency coverage• A2DP profile support for stereo testing• Headset and Hands-free profile support

for mono headsets• According to 3GPP standard, ANSI/TIA-

810-B and IEEE 269 standard• Data import and export• Barcode control• Easy to setup and modify test limits• One-button operation for the whole test• Spectrum FFT Analyzer • Real Time Analyzer(RTA)

Key Features


Earphone MeasurementEarphone Measurement Earphone MeasurementEarphone Measurement

Earphone Test Equipment SetupEarphone Test Equipment Setup Earphone Test Equipment SetupEarphone Test Equipment Setup


Earphone Measurement Earphone Measurement Earphone Measurement Earphone Measurement

Products Order

• 1000C TrustSystem analyzer (Including software ， Hardware key and audio card)

• PA3000 Power Amplifier (Including impedance box)• PM2000-S Dual channel ICP microphone conditioner


• AE2000 IEC711 Artificial Ear • AM2000 Artificial Mouth• Cable Kit


Earphone Measurement Earphone Measurement Earphone Measurement Earphone Measurement

Test Items

• Earphone Frequency Response• Impedance• Phase and L/R Balance• Sensitivity and L/R Balance• THD• Rub&Buzz• Microphone Frequency reponse• Microphone sensitivity

• 20Hz to 20khz frequency coverage• Headset and Hands-free profile support

for mono headsets• USB, Stereo support• Data import and export• Easy to setup and modify test limits• One-button operation for the whole test• Spectrum FFT Analyzer • Real Time Analyzer(RTA)

Key Features


VOIP Terminal MeasurementVOIP Terminal Measurement VOIP Terminal MeasurementVOIP Terminal Measurement

VOIP Terminal Test Equipment SetupVOIP Terminal Test Equipment Setup VOIP Terminal Test Equipment SetupVOIP Terminal Test Equipment Setup

Trustsystem


VOIP Terminal Measurement VOIP Terminal Measurement VOIP Terminal Measurement VOIP Terminal Measurement

Products Order

• TrustSystem analyzer(Include software, harware key and audio card)• PA3000 Power amplifier• AE1000 IEC 60318 artificial ear• AE4000 Type 3.2 artificial ear(including high leak pinna and

low leak pinna)• AM2000 Artificial Mouth• PM2000-S Dual channel ICP microphone power supply• Cable kit



Test ItemsSending Frequency ResponseReceiving Frequency ResponseTalker sidetone frequency responseSending Loudness Rating(SLR) Receiving Loudness Rating(RLR)Talker Sidetone(STMR)Weighted Terminal Coupling LossSending Distortion and NoiseReceiving Distortion and NoiseSending Idle NoiseReceiving Idle NoiseSending LatencyReceiving Latency



Key Features and Benefits• Assignable security levels • One-button operation for running a suite of tests • Easy to modify test limits, test param eters, and sequences • Control other programs & devices• According to Tia-810, TIA-920, ITU-310 and ITU-311 standards• Data import and export • Barcode control • Open system architecture • SIP and H.323 protocols supported • Compare results automatically to defined standards or in-house tests • Full statistical analysis


Cell Phone MeasurementCell Phone Measurement Cell Phone MeasurementCell Phone Measurement

Cell Phone Test Equipment SetupCell Phone Test Equipment Setup Cell Phone Test Equipment SetupCell Phone Test Equipment Setup


Cell Phone Measurement Cell Phone Measurement Cell Phone Measurement Cell Phone Measurement

Products Order

• TrustSystem analyzer(Including software, harware key and audio card)• PA3000 Power amplifier• AE1000 IEC 60318 artificial ear• AM2000 Artificial Mouth• RST4000 ½ inch free-field measurement microphone(including

preamplifier)• PM2000-S Dual channel ICP microphone power supply• Cable kit


Cell Phone Measurement Cell Phone Measurement Cell Phone Measurement Cell Phone Measurement

Test ItemsSending Frequency ResponseReceiving Frequency ResponseTalker sidetone frequency responseSending Loudness Rating(SLR) Receiving Loudness Rating(RLR)Talker Sidetone(STMR)Weighted Terminal Coupling LossSending Distortion and NoiseReceiving Distortion and NoiseSending Idle NoiseReceiving Idle NoiseSending LatencyReceiving LatencydB Phon and dB Sone

Trust SystemAcoustic Measurement Expert

Trust SystemAcoustic Expert

Solution

RSTech is pursuing three programs to make the vision a reality.

Consult

Quality

To supply Turn-key solutions

To do joint design with customers

To ensure the production quality

Documents

Copyrights Beijing RSTech Co., Ltd. All Rights Reserved Trust System Acoustic Expert Trust System Application Beijing Rui Sen Technology Co., Ltd. Feb/2010