Typical Specifications - SoundCraft LX7-2 Technical Manual

Frequency response
T.H.D. & noise
Mic input E.l.N.
Mic gain
Bus noise
Crosstalk @ lkHz
CMRR
Input & output levels
Input & output impedances
High pass filter (Mono input)
EQ (Mono input)
Metering
Power consumption
Weight
0perating conditions
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.
1 - 28
TYP CAL SPEC F CAT ONS
XLR input to any output
All measurements at +10dBu output, 30dB gain.
XLR input to Direct output
XLR input to Mix output
22Hz-22kHz bandwidth, unweighted
Min
Max
Mix output, input faders @ —¥, Mix fader 0dB
32 channels routed
16 channels routed
Group output, input faders @ —¥, Group fader OdB
32 channels routed
16 channels routed
Aux output, input sends @ —¥, Aux master OdB
32 channels routed
16 channels routed
Input channel muting
Input fader cutoff
Input pan pot isolation
Mix routing isolation
Group routing isolation
Adjacent channel isolation
Group-Mix crosstalk
Aux send off
Mono input, measured at max gain
Input channel mic input
lnput channel line input
Stereo inputs & insert returns
All outputs
Nominal operating level
Headphone power
Mic input
Line inputs
lnput channel insert return
Mix, Group, Aux outputs
lnsert send
Recommended headphone impedance
100Hz, 18dB per octave
HF
Hi-Mid
Lo-Mid
LF
6 tri-colour 12-segment LED bargraphs
AC mains supply (intemal PSU) 85V-270V AC, 50/60Hz universal input
Power consumption
16 channel
24 channel
32 channel
Temperature range
Relative humidity
+0/-1dB,20Hz-20kHz
<-128dBu (150W source)
typically 80dB @ 1kHz
2 x 250mW into 200W phones
5kW (with EQ in, otherwise worst case 1.8kW)
13kHz, +/-15dB, 2nd order shelving
550Hz-13kHz, +/-15dB, Q=1
80Hz-1.9kHz, +/-15dB, Q=1
80Hz, +/-15dB, 2nd order shelving
<0.007% @ 1kHz
<0.008%@ 1kHz
5dB
60dB
<-85dBu
<-88dBu
<-85dBu
<-88dBu
<-88dBu
<-91dBu
>98dB
>98dB
>82dB
>98dB
>98dB
>100dB
<-84dB
<-94dB
+15dBu max
+30dBu max
+20dBu max
+20dBu max
0dBu
2kW
>10kW
150W
75W
50-600W
Less than 50W
18.2kg (40lbs)
21.8kg (48lbs)
25.4kg (56lbs)
-10°C to +30°C
0% to 80%