4.C. CHANNEL SETTINGS:

Press a channel SELECT button (1,2,3, or 4) to access the channel settings.

CHANNEL SCREEN PAGE 1: GRAPHIC EQ

v

Channel = 1

/

\

^ Active fader=250Hz

LEVEL=+5.0dB

20Hz

 

40 Hz

FREQuency=250Hz

Press one of the 30 Frequency buttons 25 to 20k. Use the UP/DOWN buttons to adjust the level.

On the display, the active “fader” for the frequency will move with your adjustments. The active frequency, FREQ (in Hz) and it’s LEVEL (in dB) will be displayed at the right side of the screen.

To adjust a different channel, press it’s SELECT button 1-4. (displays at top right) When you change from one channel to another the changes are saved in memory.

Continue pressing the same channel’s SELECT button to cycle through the channel’s other setting screens and parameter selections. Press EXIT at any time to return to the Graphic EQ screen.

CHANNEL SCREEN PAGE 2:

[press SELECT to access parameters]

 

Channel number

 

 

channel gain level

C h a n

n e

l : 1

G a i n

:

+

0

6 . 0

D e

l a

y m S : 1 2 1

u S

:

9

0

5

 

 

Delay in large units (mS)

Delay in small units (uS)

GAIN:

To adjust the Gain (volume) of the selected channel use the UP/DOWN buttons. The range is +12db at maximum to -68db at minimum, in 0.5dB steps.

DELAY:

The Delay time can be adjusted in large and small increments: mS/uS (milliseconds/microseconds), Feet/Inches or Meters/mm. (change units in the UTILITY menu).

The total amount of delay available for the EQ230/EQ430 is 120 milliseconds (120ft./36.5M). Each time a delay is added, it deletes it from the total time available for the system. For example, a Stereo system may have up to a maximum of 60mS for each of the 2 channels.

- Channel Settings continued on next page: Limiter, HPF, LPF -

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Carvin EQ430 manual Channel Settings, Gain, Delay, Channel Screen page 1 Graphic EQ

EQ430 specifications

The Carvin EQ430 is a versatile and powerful equalizer that caters to audio professionals, musicians, and sound engineers seeking high-quality performance and flexibility. Known for its robust build and user-friendly interface, the EQ430 stands out as a reliable tool for enhancing audio clarity and tonal balance.

One of the primary features of the Carvin EQ430 is its 30-band graphic equalizer, offering precise control over frequency ranges. The equalizer is capable of handling a range of 20Hz to 20kHz, allowing users to tailor their sound with acute accuracy. Each frequency band is adjustable in 1/3-octave increments, providing extensive options for fine-tuning audio to meet specific requirements in various environments, be it live performances, studio work, or installations.

The EQ430 utilizes low-noise op-amps and high-grade capacitors, ensuring optimal audio fidelity and performance. The design incorporates a high-quality signal path that minimizes distortion and maximizes dynamic range, making the device suitable even for high-level sound applications.

In addition to the extensive equalization capabilities, the EQ430 features LED level indicators that allow for real-time monitoring of signal levels. This visual feedback is crucial for sound engineers when making adjustments during a performance, ensuring that the audio output remains in the optimal range without risk of clipping.

The inclusion of an internal limiter is another advantage of the Carvin EQ430. This feature automatically controls the output level, preventing potential distortion from overly aggressive settings. Such protective measures can be invaluable in live situations where varying sound levels are common.

Another notable characteristic of the EQ430 is its rugged construction, designed to withstand the rigors of touring and travel. With a compact 19-inch rack-mountable format, it easily integrates into any sound system setup without taking up excessive space.

Overall, the Carvin EQ430 combines sophisticated equalization features with robust technology and reliable performance, making it an excellent choice for anyone looking to enhance their audio systems. Whether you are refining a live sound mix or perfecting a studio track, the EQ430 delivers the precision and versatility needed to achieve professional-quality results in any audio environment.