Ground Zero GZDSP 4-8XII

The GZDSP 4-8XII is a digital signal processor increasing the sound quality of the vehicle´s audio equipment, based on two 28-bit DSP chipsets in combination with four 24-bit AD and eight separate DA converters. Due to its universal summing function combining up to 4 high-level channels and its 8x 10-band equalizing, the GZDSP 4-8XII can be integrated into most OEM sound systems.

Optionally available accessory: GZDSP BTS 4-8XII, GZDSP REM 4-8XII EISA IN-CAR BEST VALUE DSP 2020-2021.

Teknisk information

• Type 8-channel signal processor (DSP) with 4 input channels
• Sampling frequency 48 kHz / resolution 56-bit
• Frequency range 20 Hz – 20 KHz (-3 dB)
• SNR / line input ≥115 dB
• SNR / high level input ≥105 dB
• THD / line input 0.002 %
• THD / high level input 0.010 %
• DSP chipset 2x Analog Devices SigmaDSP
• Sensitivity Line input (RCA) max. 855 mV RMS
• High level input max. 8.0 V RMS
• Input impedance Line input (RCA) ≥20 kΩ
• High level input 39 Ω
• Output voltage / channel ≥2.5 V
• Remote current max. 500 mA
• Remote input voltage 10 V
• Switching voltage / speaker input 1.3 V
• Switching voltage / line input 10 mV
• Turn on delay 3 seconds
• Recommended fuse value 2 A
• Software compatibility Microsoft Windows™ XP SP3, Vista, 7, 8, 8.1,10
• Preset memory 6 presets (individually assignable)
• Gain range -60 bis +6 dB
• Equalizer 8x parametric 10 band EQ (20 Hz – 20 kHz) with adjustable Q
• Time delay 0 – 8 ms / 0 – 272 cm / 0 – 107“
• Crossover 6 / 12 / 18 / 24 dB/oct. slope with selectable filter characteristic
• Phase correction 0° / 180°
• Optionally available accessory GZDSP BTS 4-8XII
• GZDSP REM 4-8XII
• Dimensions (W x L x H)169 x 114 x 27 mm..