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Audio Tester OAT-694 Onsoku

Mã sản phẩm: OAT-694
Sử dụng cho Model:
Hãng SX: Onsoku
Xuất xứ
Bảo hành
Tình trạng

Tình trạng: Còn hàng

Đặt hàng
This tester is designed to automatically measure the performance of stereo headphones or headphone units. Measured data and judgment are shown on a fluorescent display. Measuring condition data of each product are kept on a memory card. This makes it possible to immediately start measurement upon card insertion and power on.
In addition to the total judgment indication, itemized judgments, measured values, total test number, fail number and fail rate are shown.

Yêu Cầu Giá Tốt

Thông tin sản phẩm

Frequency Range:20Hz to 20kHz
Measuring Items (for stereo headphones):
1) Frequency characteristics
2) Sensitivity
3) Sensitivity difference
4) L/R F1 level difference
5) L/R F2 level difference
6) Impedance
7) Polarity
8) L/R reversed
9) Open circuit
10) Short circuit
11) Hearing (Needs an external oscillator)

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