YD-901 Audio Processor

Mô tả

Features of this machine:
1. Using advanced high-performance DSP processing technology, the input adopts 24Bit, 48KHZ
2. Two-input/six-output digital signal processor
3. Each input can control gain, delay and six filters
4. Up to 30 presets can be stored, and the preset file completely stores all current control data of all channels

Product parameters:
Input: electronic balance, 18KΩ
Maximum input level: +20dBu
Input gain range: -40dB to +12dB
Output: electronic balance, 112Ω
Maximum output level: +20dBu
Output gain range: -40dB to +12dB
Equalizer: primary and secondary high-pass or low-pass parametric
Slope filter gain/attenuation range: +15dB
Slope filter frequency range: low pass frequency is 19.7KHZ to 2KHZ, high pass frequency is 3.8KHZ to 1.9KHZ
Slope filter gain/attenuation range: +15dB/-30dB
Parametric filter frequency range: 19.7HZ to 21.9KHZ, 1/24 octave step size
The bandwidth of the parametric filter: 4 octave to 1/64 octave

Delay
Input delay: 0-682 milliseconds
Output delay: 0-21.3 milliseconds

Divider
Frequency range of high-pass slope filter and low-pass slope filter: 19.7HZ to 21.9KHZ, close the available filter types

…….12dB/octave Butterworth, 12DB/octave Bessel, 12DB/octave Linkwitz-Riley
…….18DB/octave Bessel, 18DB/octave Linkwitz-Riley

…….24dB/octave Butterworth, 24DB/octave Bessel, 24DB/octave Linkwitz-Riley
…….48dB/octave Butterworth, 48DB/octave Bessel, 48DB/octave Linkwitz-Riley

Limiter
Threshold range: -20dBu to +20dBu
Ratio range: 1.2:1 to infinity: 1
Action time range: 0.5 milliseconds to 50 milliseconds
Release time range: 10 milliseconds to 1 second
Frequency response: 20HZ to 20KHZ, ±0.25DB
THD: <0.01@1KHZ,+20dBu Dynamic range: >110dB 20~20KHZ unweighted
Audio sampling frequency: 48KHZ
Propagation delay: 1.46 milliseconds

Signal LED and overload
Input: -20/mute, -10,0, +10, Clip (dBu or VU)
Output: -20/mute, -10,0, Lim, Clip (dBu or VU)
AC requirements: universal power supply, AC 80~260V, 50~60HZ, maximum 30W
Environment: 40 degrees Fahrenheit to 120 degrees Fahrenheit (4-9 degrees Celsius) without condensation
Product size: 482×210×45mm
Weight: 2.56KG