SoundCraft LX7-2, Техническое руководство

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TYPICAL SPECIFICATIONS
Frequency response XLR input to any output +0/-1dB,20Hz-20kHz
T.H.D. & noise All measurements at +10dBu output, 30dB gain.
XLR input to Direct output <0.007% @ 1kHz
XLR input to Mix output <0.008%@ 1kHz
Mic input E.l.N. 22Hz-22kHz bandwidth, unweighted <-128dBu (150 W source)
Mic gain Min 5dB
Max 60dB
Bus noise Mix output, input faders @ — ¥ , Mix fader 0dB
32 channels routed <-85dBu
16 channels routed <-88dBu
Group output, input faders @ — ¥ , Group fader OdB
32 channels routed <-85dBu
16 channels routed <-88dBu
Aux output, input sends @ — ¥ , Aux master OdB
32 channels routed <-88dBu
16 channels routed <-91dBu
Crosstalk @ lkHz Input channel muting >98dB
Input fader cutoff >98dB
Input pan pot isolation >82dB
Mix routing isolation >98dB
Group routing isolation >98dB
Adjacent channel isolation >100dB
Group-Mix crosstalk <-84dB
Aux send off <-94dB
CMRR Mono input, measured at max gain typically 80dB @ 1kHz
Input & output levels Input channel mic input +15dBu max
lnput channel line input +30dBu max
Stereo inputs & insert returns +20dBu max
All outputs +20dBu max
Nominal operating level 0dBu
Headphone power 2 x 250mW into 200 W phones
Input & output impedances Mic input 2k W
Line inputs >10k W
lnput channel insert return 5k W (with EQ in, otherwise worst case 1.8k W )
Mix, Group, Aux outputs 150 W
lnsert send 75 W
Recommended headphone impedance 50-600 W
High pass filter (Mono input) 100Hz, 18dB per octave
EQ (Mono input) HF 13kHz, +/-15dB, 2nd order shelving
Hi-Mid 550Hz-13kHz, +/-15dB, Q=1
Lo-Mid 80Hz-1.9kHz, +/-15dB, Q=1
LF 80Hz, +/-15dB, 2nd order shelving
Metering 6 tri-colour 12-segment LED bargraphs
Power consumption AC mains supply (intemal PSU) 85V-270V AC, 50/60Hz universal input
Power consumption Less than 50W
Weight 16 channel 18.2kg (40lbs)
24 channel 21.8kg (48lbs)
32 channel 25.4kg (56lbs)
0perating conditions Temperature range -10°C to +30°C
Relative humidity 0% to 80%
Note: These figures are typical of performance in a normal electromagnetic environment. Performance may be degraded in severe
conditions. All measurements refer to electronically balanced inputs and outputs with VCAS enabled. Input and output transfomers may
affect these specifications.