汽车音响测试仪特点：

Car audio tester features:

1、内置可充锂电池，可提供足够4小时的充足电源。使SA-3055分析仪在无电源的环境下也可正常工作。

1. The built-in lithium battery can provide sufficient power for 4 hours. The SA-3055 analyzer can work normally in the environment without power supply.

2、实时成绩打印输出。SA-3055分析仪内置打印输出端口，可直接与各式打印机连接，打印标准IASCA（国际汽车音响挑战赛），USAC（美国汽车音响挑战赛）成绩单。

2, real-time performance print output. The SA-3055 analyzer has a built-in printout port, which can directly connect to all kinds of printers, print standard IASCA (International Automotive challenge), and USAC (American auto challenge).

3、单屏多功能显示。单一显示屏不仅能显示频率响应曲线，还可显示比赛成绩和声压级数值。

3, single screen multi-function display. A single display can not only display the frequency response curve, but also shows the numerical results and the acoustic pressure level.

4、30秒最高声压级测试功能。可进行30秒最高声压级测度，使比赛测试更为标准和便捷。

4, 30 seconds maximum sound pressure level test function. Can be 30 seconds maximum sound pressure level measurement, make the game more convenient and standard test.

5、完全摆脱笨重的电脑。无须电脑支持，SA-3055S实时分析仪即可完成曲线的分析，比赛评分工作。并且打印输出无须打印驱动程序。

5, completely out of the heavy computer. No computer support, SA-3055S real-time analyzer can complete the analysis of the curve, match scoring work. And the print output does not need to print the driver.

6、随机带有便携式背包和收音话筒包，方便携带。

6. It has a portable bag and a microphone package, which is convenient to carry.