> 2 x 4 digital matrix processor, 2CH bal input, 4CH bal output;
3 x 6 digital matrix processor, 3CH bal input, 6CH bal output;
4 x 8 digital matrix processor, 4CH bal input, 8CH bal output;
24bit 48kHz sampling rate, ?-? AD/DA converter, 32bit DSP chip; > Input section includes 8 processing units - gain, mute, noise gate, high cut, low cut, 8 PEQ, phase, delay;
> Output section includes 7 processing units - crossover, 5 PEQ, gain, mute, limit, phase, delay;
> Free matrix distribution between all inputs and outputs;
> Crossover, gain and band width of all PEQ adjustable, type: peak, high shelving, low shelving;
> Type of all high/low cut filter and crossover: Butterworth, Linkwitz-Riley, Bessel, -6dB/Oct to -48dB/Oct slope, 20Hz~20kHz frequencies continuously adjustable;
> Threshold, ratio, start time and recovery time of all limiter/compressor continuously adjustable;
> Threshold, start time and recovery time of all noise gate continuously adjustable;
> Maximum 682ms delay time for all delay module;
> Free copying of parameters between any channels;
> Built-in signal generator, pink/white noise output mode, 20Hz to 20kHz sine wave adjustable, signal amplitude adjustable;
> 2x20 LCD screen, custom buttons with lamp, one button operation, easy and fast;
> 32 user presets, each preset saved or called alone, password protection supported;
> PC software remote control via USB or RS232;
>Cascade control over as many as 256 units via RS485, remote network control by center control system supported.
| AP24 |
AP36 |
AP48 |
| Input |
2x XLR bal |
3x XLR bal |
4x XLR bal |
| Output |
4x XLR bal |
6x XLR bal |
8x XLR bal |
| Impedance |
1M?/stereo input, 500K?/mono input |
| Max input level |
+12dBu |
| CMRR |
>50dB (30Hz~20kHz) |
| Output |
|
|
|
| Impedance |
<500> |
| Max input level |
+12dBu |
| Frequency response |
20Hz~20kHz,±0.5dB |
| THD |
>110dBu |
| Distortion |
<0> |
| Max delay |
668ms |
| Output gain |
-60dB~+12dB ±0.5dB |
| Input gain |
-60dB~+12dB ±0.5dB |
| PEQ |
5 IN, 7OUT |
| Filter |
|
| Gain |
±12dB in 0.5dB steps |
| Center frequency |
20Hz~20kHz |
| Q value |
0.4~128 |
| Shelving filter frequency response |
|
| Lo-shelf |
19.7Hz~1kHz |
| Hi-shelf |
1kHz~20.6kHz |
| Shelf gain |
± 12dB in 0.5dB steps |
| HPF&LPF |
|
| Filter |
|
| Frequency (high pass) |
<10Hz> |
| Frequency (low pass) |
35Hz~22.0kHz |
| Response curve |
Butterworth 6dB?12dB?18dB?24dB |
| |
Bessel 6dB?12dB?18dB?24dB |
| |
Linkwitz-Riley 12dB?18dB?24dB |
| Limiter |
|
| Threshold (level) |
-90~+12dB |
| Rise time |
1~200ms |
| Fall time |
1~1000ms |
| Power supply |
90V-260V AC 50HZ |