SD2000 speaker lifetime tester can fully satisfy the small/medium power level speaker and all kinds of communication receiver aging test requirements, its’ technical specification confirm the requirement of IEC268-5. SD2000 is powerful, stable performance, convenient operation, perfect protection, elegant appearance, good heat dissipation performance and can work continuously for a long time.
Characteristics
◆ Can provide 12 standard sound files which are commonly used, and support user-defined source (wav or mp3 format);
◆ Used for speakers, receiver aging test;
◆ Automatic detection the state of product under test and real-time recording;
◆ Controllable super long test time;
◆ 2 * 10 channel packaging , can test 2 * 10 products at the same time;
◆ Signal output support single red-black connection or external wiring connection;
◆ Confirmed to IEC268-5 and related standard requirements;
◆ Can real-time monitoring each channel’s current and voltage
Channels Introduction
◆ The mainly test products for this tester is speaker, receiver and other audio components;
◆ Using parallel serial port 2 * 10 channels, can drive 20 products life test at the same time;
◆ Can be set up separate test voltage every 10 products ;
◆ The user interface is extremely concise and easy to use .
Function setting
◆ Long test duration;
◆ Can be shown separately for the product testing damage point in time;
◆ Voltage and current can be detected during test. Pass/NG can judged from the detected current value, if more than 5 seconds beyond current limit value is judged NG. When all the components are damaged or reached the preset time, the experiment ended;
◆ Products are calibrated before delivery, no need to calibration by end users
◆ Output level adjust can be locked to prevent wrong operation.
Technical parameter
◆ Power supply 220V±10%，5A
◆ Operating ambient temperature 5-40℃
◆ Storage ambient temperature 0-60℃
◆ Dimensions（W×H×D） 452mm×157mm×355mm
◆ Wight 9.8Kg
◆ Max. Output current each channel 2A (will be cutoff >2.5A）
◆ THD+N < 0.5%
◆ Output Impedance ≤0.15ohm
◆ Load Impedance 2ohm-100ohm
◆ Output voltage range 0.01V-10V（ Accuracy 0.01V）
