Introduction
The VEDO VDV66011 is a professional 31-band stereo graphic equalizer designed for precise audio frequency control in studio, live sound, and recording environments. It features a vibrant LED spectrum display, 10 customizable preset effects, and a robust design for reliable performance. This manual provides essential information for setting up, operating, and maintaining your equalizer.
Front view of the VEDO VDV66011 Digital Audio Equalizer, showcasing its LED spectrum display and control knobs.
Package Contents
- VEDO VDV66011 Digital Audio Equalizer x1
- Instruction Manual x1
- Power Cable (Brazilian standard) x1
Setup
Follow these steps to properly set up your VEDO VDV66011 equalizer:
- Unpacking: Carefully remove the equalizer and all accessories from the packaging. Inspect for any signs of damage.
- Placement: Place the equalizer on a stable, flat surface or mount it in a standard audio rack. Ensure adequate ventilation around the unit.
- Power Connection: Connect the provided power cable to the AC input on the rear panel of the equalizer and then to a compatible power outlet (110V~220V). Ensure the power switch is in the OFF position before connecting.
- Audio Connections:
- Connect your audio source (e.g., mixer, audio interface) to the equalizer's input ports. The VDV66011 supports both balanced XLR and unbalanced 1/4" TRS inputs.
- Connect the equalizer's output ports to your amplifier, powered speakers, or next device in the audio chain. It supports balanced XLR and unbalanced 1/4" TRS outputs.
- An independent bass output is also available, with adjustable frequency.
- Initial Power On: After all connections are secure, switch the power button to the ON position. The LED spectrum display should illuminate.
Rear panel connections of the VDV66011, illustrating power input, XLR, and TRS audio input/output options.
Operating Instructions
The VEDO VDV66011 offers intuitive controls for precise audio shaping:
Front Panel Controls:
- LED Spectrum Display: Provides real-time visual feedback of the audio frequency bands. Four distinct light colors intuitively display frequency band changes, with softer LED lights for comfortable viewing in dark environments.
- 31-Band Graphic Equalization: Adjust each of the 31 frequency bands individually to fine-tune your audio.
- Volume/Gain Knobs: Control the overall output volume and input gain.
- Preset Modes: The equalizer includes 10 preset effects that can be saved and recalled for quick access to preferred settings.
- EQ BYPASS Switch: Allows for convenient A/B comparison of the processed and unprocessed audio signal. This switch simplifies machine debugging and allows for quick disabling of EQ effects.
- Treble/Mid/Bass Adjustment: Supports independent adjustment of high, mid, and low frequencies in addition to the 31-band control.
- Intelligent Noise Reduction: Built-in features to minimize unwanted audio noise.
Using Preset Modes:
To save a custom setting, adjust the frequency bands and other parameters as desired, then use the 'SAVE' function. To recall a saved setting, use the 'RECALL' function and select the desired preset number (1-10).
Software Interface (PC Control):
The VDV66011 can be controlled via a PC software interface, offering a detailed visual representation of the equalizer settings and real-time adjustments. Connect the equalizer to your computer via the PC port (likely USB, though not explicitly stated in specs, implied by 'PC' label on front panel image).
Screenshot of the PC software interface for the VDV66011, providing detailed control over frequency bands and other parameters.
Detailed view of the LED spectrum display, showing independent and balanced control across 31 frequencies, with color codes for critical (red), alert (orange), normal (green), and stationary (blue) states.
Maintenance
To ensure the longevity and optimal performance of your VEDO VDV66011 equalizer, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners, solvents, or waxes, as they may damage the finish.
- Ventilation: Ensure that the ventilation openings are not blocked. Overheating can affect performance and lifespan.
- Storage: When not in use for extended periods, store the equalizer in a cool, dry place, away from direct sunlight and extreme temperatures.
- Power Off: Always power off the unit and disconnect it from the power source before cleaning or moving.
Troubleshooting
If you encounter issues with your VEDO VDV66011, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; Power switch off; Outlet malfunction | Check power cable connection; Ensure power switch is ON; Test outlet with another device. |
| No audio output | Incorrect audio connections; Input/Output levels too low; EQ Bypass active | Verify all audio cables are correctly connected to inputs and outputs; Adjust volume/gain knobs; Deactivate EQ Bypass. |
| Distorted audio | Input signal too high; Output signal too high; Faulty cables | Reduce input gain from source; Lower equalizer output volume; Check and replace audio cables if necessary. |
| LED display not working | Unit malfunction | Power cycle the unit. If the problem persists, contact customer support. |
If the problem persists after trying these solutions, please contact VEDO customer support.
Specifications
- Model Number: VDV66011
- Brand: VEDO
- Channels: 2 (Stereo)
- Equalization: 31-band Graphic Equalizer
- Line Input Impedance: 15kΩ
- Line Output Impedance: 300Ω
- Frequency Response: 80Hz - 15kHz
- Signal-to-Noise Ratio: 82dB
- Total Harmonic Distortion + Noise: <0.005%
- Transmission Gain: 1dB or 11dB
- Connectivity Technology: XLR, TRS (1/4")
- Power Supply: 110V~220V
- Weight: 1.7 kg
- Features: 10 Preset Effects, LED Spectrum Display, EQ Bypass, Independent Treble/Mid/Bass Adjustment, Intelligent Noise Reduction, Independent Bass Output with Adjustable Frequency.
Warranty Information
The VEDO VDV66011 Digital Audio Equalizer comes with a 3-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
Please retain your proof of purchase for warranty claims. For service or support under warranty, refer to the support section below.
Support
For further assistance, technical support, or warranty inquiries regarding your VEDO VDV66011 Digital Audio Equalizer, please contact VEDO customer service through the official channels provided at the time of purchase or visit the VEDO brand store:
When contacting support, please have your product model number (VDV66011) and proof of purchase readily available.