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Beskrivning av FDST800A
Here is the English version of the product description, structured professionally and clearly:
Product Description – 16-Channel Audio Processor
This high-performance 16-channel audio processor is designed for professional automotive and home audio applications. With versatile input support, precision sound control, and comprehensive signal processing capabilities, it delivers outstanding audio quality and configurability for the most demanding systems.
General Specifications
| Feature | Specification |
|---|---|
| Total Harmonic Distortion | ≤1% |
| Input Impedance | High level: 240Ω |
| Signal Input Range | RCA: 7.7 Vp-pHigh level: 28 Vp-p |
| Signal Output Range | RCA: 7.7 Vp-p |
| Operating Ambient Temperature | 20–60°C |
| Power Supply | DC 8V–16V |
| REM Input | High level signal input: FL+/FL- or ACC control wire |
| REM Output | +12V startup voltage output |
| Standby Power Consumption | ≤0.1W |
| Net Weight | Approx. 2.65 kg |
| Product Dimensions (L×W×H) | 280 × 190 × 46 mm |
Function Specifications
Input Signal Types
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16-channel high-level input
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Internal Bluetooth
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Optical (fiber)
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Coaxial
-
USB music playback
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External Bluetooth module
-
iOS mobile playback
Output Signal Types
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16-channel low-level output
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14-channel high-level output:
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25W × 4, 50W × 4, 60W × 4 RMS
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CH15–CH16 bridged power: 160W
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Output Gain
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Adjustable range: Mute, -59 dB to +6 dB
Equalizer (EQ)
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31-band EQ per output channel
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Frequency range: 20 Hz – 40 kHz
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Resolution: 1 Hz
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Q value: 0.3 – 58
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Gain: ±12 dB ±1.2 dB, resolution: 0.1 dB
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Crossover Filters
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Supports both high-pass and low-pass filters
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Filter types: Butterworth, Bessel, Link-R1
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Crossover frequency: 20 Hz – 40 kHz (1 Hz steps)
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Slope: 6 dB – 48 dB/octave
Phase and Delay Adjustment
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Individual output phase and time alignment
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Phase: In Phase or Out of Phase (0–180°)
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Time Alignment: 0.00 – 20.000 ms / 0 – 692 cm
Scene Management
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Store up to 6 user presets on the device
Supported USB Audio Formats
| Format | Bit Depth | Sampling Rate |
|---|---|---|
| AAC | 16-bit | 8k, 10.25k, 12k, 16k, 22.05k, 24k, 32k, 44.1k, 48k |
| MP3 | 16-bit | 8k, 10.25k, 12k, 16k, 22.05k, 24k, 32k, 44.1k, 48k |
| WAV | wcv 16/24/32-bit PCM, 4-bit, IMY, ADPCM, DSDPCM | Same as above |
| FLAC | 16-bit | Same as above |
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