Electro-Voice Speaker System Run-time Mode, LCD Display, Input Level Meters, Output Level Meters

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Run-time Mode

LCD Display

On power-up, the DC-One boots and displays the run-time screen. The current preset memory location and name are displayed as well as the configuration on which the preset is based.

Caution Before operating the sound reinforcement system, and any time a new preset is recalled, check the configuration display to make sure that it is appropriate for your system and that connections to your system are correct for the current configuration. Failure to do so could cause unexpected results or damage to the system or its components.

The LCD display’s contrast can be adjusted in the Setup Menu to accommodate different viewing angles.

Input Level Meters

During operation, the left and right input level meters display the signal present at the DC-One’s analog and Digital inputs. The DC- One does not itself have input level controls. Proper input level setting is accomplished by setting the output level from the (L / R) bus outputs from the connected mixer or other audio source.

Optimal signal-to-noise performance is obtained when the nominal (average), input level consistently lights the +3dBu (green) and / or +6dBu (yellow) LED indicators. As the DC-One is a digital audio device – and digital clipping produces very unpleasant results – the Clip (red) LED should never light. If it does, reduce the output level of the connected mixer.

Output Level Meters

Each output channel has an eight-segment output level VU meter. Meter response characteristics can be selected in the Setup menu:

Normal Fast, Peak-Hold or Slow Decay. The yellow segment indicates that limiting is being applied to the output channel. It is important to understand how the meters work and what they are displaying. The Output Meters are displayed as “dB to Limiter Threshold”. In other words, these meters will display the headroom between the output level and the limiter threshold. When viewed in conjunction with the Gain Reduction meters, this provides a complete display of level and headroom before and after limiting has been engaged to allow system levels to be optimized. This also means that the output metering will be displayed differently depending on the limiter threshold setting. The red segments indicates clipping of the D/A converters and should be avoided by adjusting the Output Level setting of the output channel.

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Contents Electro-Voice DC-One M ProgramV01 FullEdit 2in out Page Important Service Instructions Contents Setup Overview HPF PEQ GEQ Delay Over PEQ Delay Level Mute DC-One Features IntroductionMatrix Router / Mixer USB Connector Input Level Meters Controls & ConnectionFront Panel LCD DisplaySetup Button Value Up/Down ButtonsEdit / Compare Button Select ButtonInput Delay Button Store ButtonRecall Button Input HPF ButtonOutput Delay Button Output PEQ ButtonOutput Level Button Output Level MetersRear Panel Balanced XLR Outputs AES/EBU Digital InputBalanced XLR Thru Balanced XLR InputsInstallation Power ConnectionMounting Audio CablesRelay Contact Closure Un-balanced Input / Output ConnectionsRS-232 Input Level Adjustment Connection to AmplifiersFactory Presets User Presets Standard EditingUser Preset Full Editing Unpacking & WarrantyRun-time Mode LCD DisplayInput Level Meters Output Level MetersOutput Channel Function Indicators Preset RecallOutput Gain Reduction Meters Output Channel Mute ButtonsPreset Store Previously empty Display willStandard Edit Mode Full Edit ModeEdit ParametersInput Channel Hi-Pass Filter Hi-shelf Input Channel Parametric EQLow-shelf PEQ Low -passHi-pass Input A/B Parametric EQInput Delay Input Channel GEQ Graphic EqualizerRouting Cross-Over Output ChannelsType and Frequency TypeHi-Pass/Lo Pass Crossover Alignment DelayFrequency Output 1-6 Parametric EQ Select Amp TypeConfiguration SetupSetup Menus Temperature InputLimiter Units MeteringLock Front Panel Access EditingFrom the front panel From the GUISystem RS232 PortConfigurations of the DC-One List and Detailed DescriptionsThis configuration generally represents a Stereo 2 Way + Full RangeRight Left Way StereoMono Way + FRMid LowMid Free Configuration Full Edit 2 in 6 Out Sub Way Stereo-Mono Sub+FRMid Mid L Way Stereo -MonSub+LFEQ Plot Images 6dB PEQ Cuts Q Changes 6dB-Oct Shelves at 200Hz and 2kHz12dB PEQ Cuts Q Changes 12dB-Oct Shelves at 200Hz and 2kHz Bessel Filters Butterworth Filters Hi Lo Pass Filters Linkwitz-Riley Filters PEQ Gains Operation Modes & Presets DC-One Standard ConfigurationsInput a Input B Out Dimensions Technical Specifications AudioPage Germany, Rest of Europe

Speaker System specifications

Electro-Voice, a brand renowned for its high-quality audio solutions, has long been a pioneer in the speaker system market. The Electro-Voice Speaker System offers a diverse array of products designed to cater to a multitude of audio needs, from professional touring to installation in venues and home use.

One of the standout features of the Electro-Voice speaker systems is their innovative design, which combines durability with aesthetic appeal. Constructed with rugged, weather-resistant materials, they are built to withstand the rigors of touring while maintaining exceptional performance in various environments. This makes them a popular choice for live sound engineers and musicians alike.

In terms of sound quality, Electro-Voice speakers utilize advanced technologies such as the patented Constant Directivity Horns, which provide broad coverage and minimize distortion. This is particularly crucial in larger venues, where maintaining clarity and presence can be a challenge. The use of high-performance transducers ensures that the audio output is balanced across all frequencies, delivering crisp highs, rich mids, and powerful lows.

Another impressive characteristic is the intelligent integration of digital signal processing (DSP) in many of their systems. This technology allows for precise control over sound customization, enabling users to tune their speakers for specific applications or venue acoustics. The DSP capabilities help optimize sound quality while protecting the system from potential damage due to overdrive or feedback.

Portability is another key aspect of the Electro-Voice speaker system lineup. Many models are designed to be lightweight and easy to transport, allowing for quick setup and takedown, making them ideal for mobile DJs and bands. Moreover, the flexible rigging options available with multiple models ensure that users can adapt the speakers' positioning to maximize sound performance.

Electro-Voice also emphasizes connectivity with modern audio systems. Many of their speakers are equipped with versatile input options, making them compatible with various mixing consoles, amplifiers, and other sound equipment. This flexibility simplifies integration into existing setups and enhances usability across different scenarios.

Additionally, the aesthetic design of Electro-Voice speakers, often featuring sleek lines and contemporary finishes, allows them to blend seamlessly into a variety of environments, from high-end venues to casual settings.

Overall, the Electro-Voice speaker system stands out for its combination of robust construction, superior sound quality, advanced technology, portability, and versatile connectivity options. Whether for professional sound reinforcement or personal audio enjoyment, these systems facilitate a remarkable audio experience that has become synonymous with the Electro-Voice brand.
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