DSP-30 - Processor QSC - Free user manual and instructions
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| Product Type | Digital Signal Processor |
| Brand | QSC |
| Model | DSP-30 |
| Dimensions (H x W x D) | 1.75 x 19 x 8.5 inches (44 x 483 x 216 mm) |
| Weight | 6.6 lbs (3 kg) |
| Power Consumption | 30 W |
| Inputs | 2 x XLR balanced, 2 x TRS balanced |
| Outputs | 4 x XLR balanced, 2 x TRS balanced |
| Frequency Response | 20 Hz - 20 kHz (±0.5 dB) |
| Sample Rate | 96 kHz |
| Bit Depth | 24-bit |
| Signal Processing Functions | EQ, crossover, delay, limiting, compression, gain |
| Presets | 100 user-programmable presets |
| Control Interface | Front panel LCD and rotary encoder; USB and Ethernet for remote control |
| Cooling | Passive convection (no fan) |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| Mounting | 19-inch rackmount, 1U |
| Maintenance | Clean exterior with a dry, lint-free cloth; no user-serviceable parts inside |
| Safety | Use only with provided power cord; avoid exposure to moisture; do not open chassis |
| Spare Parts & Repairability | Contact QSC authorized service centers for repairs; no user-replaceable parts |
| General Information | Professional audio DSP for live sound and installation; firmware upgradable via USB |
Frequently Asked Questions - DSP-30 QSC
How do I connect the DSP-30 to my mixer?
Use balanced XLR or TRS cables from your mixer's outputs to the Inputs on the DSP-30. Connect the DSP-30's Outputs to your amplifiers or active speakers.
Can I control the DSP-30 via computer?
Yes, connect via USB or Ethernet and use QSC's System Controller software to adjust parameters, load presets, and manage settings.
How many presets can I store?
The DSP-30 can store up to 100 user-programmable presets, accessible from the front panel or remote software.
What is the default crossover frequency?
There is no fixed default; you can set crossover frequencies from 20 Hz to 20 kHz in the system settings.
How do I reset the DSP-30 to factory settings?
Press and hold the Reset button on the rear panel for 5 seconds, or use the software's 'Factory Reset' option.
Can I use the DSP-30 for subwoofer management?
Absolutely. Assign outputs for subwoofers, set the crossover and delay to align with main speakers for optimal bass response.
What is the firmware update procedure?
Download the latest firmware from QSC's website. Connect the DSP-30 via USB, open the update tool, and follow the instructions. Do not power off during update.
Why is the DSP-30 not powering on?
Check the power cord and ensure the IEC socket is securely connected. Verify the power source is 100-240V AC. If still off, contact support.
How do I set up a delay for speaker alignment?
In the delay menu, enter the distance between speakers or the time in milliseconds. The DSP-30 automatically calculates the delay.
Is the DSP-30 compatible with 70V/100V systems?
Yes, it can drive balanced outputs to connect with 70V/100V amplifiers. Ensure the input/output settings match your system voltage.
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USER MANUAL DSP-30 QSC
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Product information
Brand : QSC
Model : DSP-30
Category : Processor