DP-306

Core Processing & Specifications ◆ Core Processor: 56-bit DSP chip, 96 kHz sampling frequency, 24-bit ADC/DAC converters. ◆ Input Channel Processing: Includes Gain, Phase, 31-band Graphic Equalizer, 10-band Multi-Type Filter, Noise Gate, and Compressor. ◆ Output Channel Processing: Includes Crossover Filter, 10-band Multi-Type Filter, Gain, Phase, Delay (maximum 50-70 ms / 17-25 meters), and Limiter. ◆ Control Precision: Delay adjustment step: minimum 10 µs (0.2 cm). Filter frequency adjustment resolution: 1/360 octave.

Product description

Parameters

Core Processing & Specifications

◆ Core Processor: 56-bit DSP chip, 96 kHz sampling frequency, 24-bit ADC/DAC converters.

◆ Input Channel Processing: Includes Gain, Phase, 31-band Graphic Equalizer, 10-band Multi-Type Filter, Noise Gate, and Compressor.

◆ Output Channel Processing: Includes Crossover Filter, 10-band Multi-Type Filter, Gain, Phase, Delay (maximum 50-70 ms / 17-25 meters), and Limiter.

◆ Control Precision: Delay adjustment step: minimum 10 µs (0.2 cm). Filter frequency adjustment resolution: 1/360 octave.

Filter & Crossover Types

◆ Multi-Type Filter Options: Parametric Equalizer; High-frequency Shelf Filter (-6dB, -12dB, Q-factor); Low-frequency Shelf Filter (-6dB, -12dB, Q-factor); Allpass Filter (90°, 180°); Bandpass Filter; Notch Filter; High-pass / Low-pass Variable Q Filter (Highpass VariQ / Lowpass VariQ).

◆ Crossover Filter Types: Butterworth, Bessel, Linkwitz-Riley. Maximum slope support up to 48 dB/Octave.

Software & Control Features

◆ Software Control (PC): Supports parameter copy between channels, linked parameter adjustment, and batch import/export of preset configurations.

◆ Intellectual Property Protection: Manufacturer-lockable parameters (hidden in user mode, accessible in factory mode).

◆ Operational Metering: Configurable equipment cumulative run-time tracking.

◆ Power Saving Features: In cinema application scenarios, supports timed turn-off of the front panel display and LED indicators.

◆ Control & Integration: Option-based parameter locking. Supports external control protocols (ESRP). Control ports: USB, RS232.

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Guangzhou Shantie Audio Equipment Co., Ltd.
Foshan Shantie Audio Equipment Co., Ltd.
Guangzhou Address: Room 308, Phase II, Keji Mansion, Shiqiao, Panyu District, Guangzhou City
FoShan Address:5th Floor, Building 12, Kangbao Huateng, Keji 5th Road, Xingtan Town, Shunde District, Foshan City

Customer service hotline 0757-2636 3683

Comapny Website www.3t-audio.com

DP-306

Core Processing & Specifications​

​Filter & Crossover Types​

​Software & Control Features​

Core Processing & Specifications

Filter & Crossover Types

Software & Control Features