RCF DX 4008 4 in/8 out digital speaker processor

Product specifications

• digital processor
• input impedance: 10 kOhms
• output impedance: 50 ohms
• maximum level: +20 dBu
• type: XLR 3-pin, electronically balanced
• frequency response: +/- 0.1 dB (20 to 20 kHz)
• dynamic range: 115 dB typ (unweighted)
• CMMR: >60 dB (50 to 10 kHz)
• crosstalk: <-100 dB
• distortion: 0.001% (1 kHz @ 18 dBu)
• digital audio resolution: 32-bit (40-bit extended)
• sampling rate: 48/96 kHz A/D - D/A
• converters: 24-bit
• propagation delay: 3 ms
• number of programs: 30
• display: 4x 26 characters LCD
• buttons: 12 mute controls, 12 gain, 6 menu & manu controls
• DATA control: (dial encoder) embedded thumbwheel
• level meters: 5 segment LED
• interface: RS 232 female DB-9
• threshold: -20 tot +20 dBu
• attack time: 0.3 / 100 ms
• release: 2 to 32x the attack time
• parametric equaliser, Hi-shelf, Lo-shelf (6 per in/out)
• gain: in 0.25 dB steps, -30 to +15 dB
• bandwidth: (Q = 0.5 to 72), 0.02 to 2.50 octaves
• filter types: Butterworth, Bessel, Linkwitz Riley
• slopes: 6 to 24 dB/oct (96 kHz), 6 to 48 dB/oct (48 kHz)
• operating voltage: 220 - 240/110-120 ~ 50/60 V ~ Hz
• operating temperature: 0 to +55 °C
• operating humidity: 20 - 90% RH non-condensing
• dimensions: 44 x 483 x 203 mm
• packaging dimensions: 80 x 615 x 360 mm
• weight: 3 kg