The APEX Intelli-X IX48 is a 4 input, 8 output digital cross-over with 24 bits A/D and D/A converters. It can be connected to the APEX-buss together with several other Intelli-X’s and Intelli-Q eq’s, and controlled via the same GUI (graphic user interface).
EACH INPUT SECTION HAS THE FOLLOWING PROVISIONS:
- 24 bit A/D converter or AES/EBU input with sample rate conversion
- 10 segment LED VU-meter on the front panel -30 band graphic EQ on IS0 frequencies from 20 Hz ...20kHz, each with a gain range of +/-16dB and variable Q-delay with a maximum of 500 msec
- Parametric EQ:
- 8 sections each channel
- frequency range 20Hz ...20kHz
- Q/BW variable from 0,5 ...32 gain variable from 4dB...+ I5dB
- Shelving EQ:
- gain range: +15dB ...-40dB
- frequency range: 20Hz-20kHz
- A matrix makes it possible to route each input channel to one or more output channels.
EACH OUTPUT CHANNEL HAS THE FOLLOWING PROVISIONS:
- 24 bit D/A converters
- High pass & low pass filter: Butterworth 1st order till 8th order (6dB till 48dB/octave)
- Linkwitz-Riley filter 12, 24, 48dB/oct
- Bessel filter 1st order till 8th order
- Parametric EQ:
- 8 sections each channel
- frequency range 20Hz ...20kHz
- Q variable from 0,5 ...32
- gain variable form -40dB...+15dB
- delay with a maximum of 500 msec
- soft + hard limiter
- phase reversal
- 10 segment LED VU-meter on the front panel
INPUT SECTION:
- Input impedance: 10 kΩ, electronically balanced
- Maximum input level: +24 dBu
- CMRR:
- 72dB @ 100Hz
- 68dB @ 1kHz
- 65dB @ 10kHz
- Nominal input level:switchable between +6dBu, +4dBu, 0dBu and -10dBu
- Input gain: +10 to -80dB
OUTPUT SECTION:
- output impedance: 50 Ohm electronically balanced and floating
- max output level:+24dBu
- nominal output level: +4dBu
- output gain variable from +10dB ..-80dB
GENERAL PERFORMANCE:
- frequency response: 20Hz ...22kHz ±0,2dB
- dynamic range: 116dB
- distortion (THDtN): typ 0,006% 20Hz-22kHz @ +10dBu
- total system delay: 1,56mSec
- 48 kHz sampling rate
- floating point DSP’s
- 24 bit A/D and D/A on main inputs/outputs
- AES/EBU inputs 32kHz-96kHz sample rate
- Channel separation:
- 100dB @ <lkHz
- 90 dB @ 10kHz
- Power supply: 90V-264V AC 50/60Hz max 40VA
- Dimensions: 483 x 445 x 281 mm
- Serial connections (RS232 and RS422) galvanically isolated, USB input galvanically isolated