technical parameter
Type P / N DAP4080II
Input / output channel 4 input 8 output 4Input / 8Output
Each input channel function mute Each channel has a separate mute control
Delay Each input channel has independent delay control.The delay value is 0-1000MS, less than 10MS, the step distance is 21US, greater than 10MS, and the step distance is 1MS.
Polarity In-phase (+) In-phase (-)
Each input channel has 31 GEQ and 10 PEQ. In PEQ state, the adjustment parameters are: center frequency point: 20Hz-20KHz, step: 1Hz, gain: ± 20dB, step: 0.1dB. Q value : 0.404 to 28.8
Each output channel function mute Each channel has a separate mute control
Mixing Each output channel can select different input channels individually or any combination of input channels
Gain adjustment range: -36dB to + 12dB, step size is 0.1dB
Delay Each input channel has a separate delay control, the adjustment range is 0-1000ms.
Polarity In-phase (+) In-phase (-)
EqualizationEach input channel has independent delay control.The delay value is 0-1000MS, less than 10MS, the step distance is 21US, greater than 10MS, and the step distance is 1MS.
Crossover low pass filter (LPF), high pass filter (HPF), filter type (PF Mode): LinkwitzRiley / Bessel / Butterworth, crossover point: 20Hz-20KHz, attenuation slope: 12dB / oct, 18dB / oct , 24dB / oct, 48dB / oct
Each output channel of the limiter can set the compressor independently. The adjustable parameters are: threshold: ± 20dBμ, step: 0.05dBμ, starting time: 03ms-100ms, <1ms step: 0.1ms;> 1ms, Step: 1ms, release time: 2 times, 4 times, 6 times, 8 times, 16 times, 32 times start time
Input / output interface Input: XLR female XLR socket Output: XLR male XLR socket
Processor 255MHz main frequency 96KHz sampling frequency 32-bit DSP processor, 24-bit A / D and D / A conversion
Display 2X24LCD blue backlight display settings, 8-segment LED display input / output level display
Input impedance balance: 20KΩ
Output impedance balance: 100Ω
Input range ≤17dBu
Frequency response 20Hz-20KHz (0 ~ -0.5dB)
Signal to noise ratio ＞ 110dB
Distortion ＜ 0.01% (Output = 0dBu / 1KHz)
Separation> 80dB (1KHz)
PC interface: 1 USB interface on the front panel, 2 RS485 interfaces on the rear panel (RJ-45 seat), RS232 interface
Power consumption ≤30W
Power supply AC 90V / 240V 50Hz / 60Hz
Weight Net Weight 4.1kg
Gross weight 5kg
Dimensions (W * H * D) Machine Dimensions Unit Dimensions 480 * 215 * 48MM
Pack Dimensions 536 * 41 * 75MM

▼ ADI fourth-generation SHARC high-speed DSP chip, 400MHZ main frequency, 32-bit floating point operation, 96KHz sampling 24bit high performance A / D and D / A conversion, extremely high signal to noise

▼ Provide USB, RS232 and RS485 control interfaces, real-time / remote centralized control can be achieved by cooperation with professional PC computer control software,

▼ RS485 interface can connect up to 250 machines, support remote control at a distance of 1500 meters,

▼ RS232 serial port control can support external central control interface, convenient for different occasions,

▼ Use the function of the panel and the coding wheel to directly set the function or connect to the computer to control through the PC control, which are very convenient, intuitive and concise

▼ Single machine or PC control software can control storage and recall 12 kinds of user programs

▼ You can set the password to lock the panel control function through the SYSTEM button on the panel to prevent the operation of idle personnel from destroying the working state of the machine

▼ Each input has 31-segment GEQ + 10-segment PEQ, high and low pass, gain, delay and other functions.

▼ Each output has 10 sections of PEQ, high and low pass, gain, delay, pressure limit, mute and other functions.

▼ The slope and type of the high / low pass filter can be set. There are 3 types of Bessel, Butterworth, Linkwitz-Riley

▼ The input and output channels are equipped with multiple channels for simultaneous linkage adjustment. The delay can be up to 1000MS. The delay unit can be selected from milliseconds (MS), meters (M), and feet (FT).