- 4-полосный эквалайзер
- НЧ 50 Гц
- СНЧ 200 Гц
- СЧ 1000 Гц
- ВЧ 20кГц
- Усиление / ослабление 9 Дб
- Частотный диапазон: 30 Гц - 250 Гц
- Отношение сигнал / шум:> 95 дБ
- Максимальный выходной уровень: 9 В (RMS)
- Габариты: 178х26х108мм
- Экран с подсветкой отображает информацию дорожки и статусе выбор входа (AUX, SD, USB)
- Кроме того, на экране графически отображает частоты эквалайзера движение спектра
- Это устройство также имеет полностью регулируемый кроссовер сабвуфера и усиления контроля
Product Description
Every car interior produces at least one sharp peak or dip in the frequency response that results in highly unnatural sound reduction. But the exact frequency and its level of intensity depends on unpredictable factors such as the size and volume of the interior, type of material used for the interior (i.e. cloth, leather, vinyl), whether a window is open, or how many passengers are onboard.
Because of these variables, even a multiband graphic equalizer will not be able to control a particular frequency without unnecessarily affecting others. The listener is therefore faced with either unwanted alterations of frequencies or having unnatural peaks and dips, which might result in boomy bass, muddied vocal ranges, or harsh treble responses.
The purpose of the 4 paragraphic frequency bands built into the CEQ-783 is to allow you to tune the basic frequencies in order to correct problems in car responses. Once brought into focus, the problem frequencies can then be attenuated or boosted. Precise control is therefore possible over the entire frequency range.
4 Band Preamp Paragraphic Equalizer with 9V Line Driver |
|
Band One Center |
50Hz |
Band Two Center |
200Hz |
Band Three Center |
1 kHz |
Band Four Center |
20 kHz |
Equalization Control |
Boost / Cut 18dB |
Frequency Response |
30Hz - 250Hz |
THD |
< 0.05% |
S/N Ratio |
>95dB |
Max Output Level |
9 Volts RMS |
Dimensions (L x W x H) |
7" x 4.25" x 1" |
|
• Night illumination |
• Backlit screen displays the track information and the input selection status (AUX, SD, USB) |
• Input AUX select switch |
• SD Card Reader |
• USB 2.0 full speed host function |
• Graphically displays a dancing equalizer frequency spectrum |
• Fully adjustable subwoofer crossover |
• Fully Adjustable Gain Control |
• Gold-plated RCA input / output connectors |
• Fader Control |