DSP.3S - Processor Helix - Free user manual and instructions
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| Type of product | Car audio digital signal processor |
| Channels | 3-channel processor |
| Sampling rate | Up to 96 kHz |
| Bit depth | 24-bit |
| Input types | High-level (speaker) and low-level (RCA) inputs |
| Output types | 3-channel RCA outputs |
| Frequency response | 20 Hz - 20 kHz |
| Total harmonic distortion | < 0.01% |
| Signal-to-noise ratio | > 100 dB |
| Power supply | 12 V DC (vehicle electrical system) |
| Dimensions (W x H x D) | Approx. 180 x 40 x 120 mm |
| Weight | Approx. 0.5 kg |
| Main functions | Digital time alignment, crossover (LP/BP/HP), parametric EQ, signal delay, input gain control |
| Control interface | USB port for PC software configuration |
| Software compatibility | Helix PC-Tool (Windows) |
| Cleaning instructions | Wipe with a dry, soft cloth. Do not use solvents. |
| Safety features | Overvoltage protection, short circuit protection, reverse polarity protection |
| Spare parts and reparability | Contact authorized Helix service centers for repair or spare parts. |
| General information | Designed for use in 12V vehicles. Professional installation recommended. |
Frequently Asked Questions - DSP.3S Helix
What is the Helix DSP.3S?
The Helix DSP.3S is a 3-channel digital signal processor designed for car audio systems. It allows precise tuning of sound parameters such as equalization, time alignment, and crossover settings.
How do I connect the DSP.3S to my car stereo?
Connect the high-level inputs to your speaker outputs or use RCA inputs if available. The processor accepts up to 3 channels. Outputs are RCA to your amplifier or active speakers.
Can I adjust settings without a computer?
No, the DSP.3S requires a Windows PC with the Helix PC-Tool software for configuration. Connection is via USB.
What is the power requirement for the DSP.3S?
It operates on 12V DC from the vehicle's electrical system. Ensure proper fuse protection (usually 1A mini blade fuse).
How many channels can I process with the DSP.3S?
The DSP.3S is a 3-channel processor, meaning it can process up to three input signals and provide three output signals.
What crossover types are available?
The DSP.3S offers low-pass, high-pass, and band-pass filters with adjustable slopes (12 dB/oct, 24 dB/oct).
Can I use the DSP.3S with a factory stereo?
Yes, the high-level inputs allow connection to factory speaker outputs. The processor can handle the higher voltage levels.
Does the DSP.3S have time alignment?
Yes, digital time alignment is available to adjust delay for each output channel up to 20 ms, improving sound stage.
How do I clean the DSP.3S?
Disconnect power and wipe the housing with a dry, soft cloth. Avoid liquids or solvents.
What is the warranty period?
Helix typically offers 2 years warranty from date of purchase. Contact your dealer for specific terms.
User questions about DSP.3S Helix
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USER MANUAL DSP.3S Helix
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Product information
Brand : Helix
Model : DSP.3S
Category : Processor