Technical Data; Emergency Input - LD Systems IMA 120 Bedienungsanleitung

TECHNICAL DATA

Item number
Product type

Emergency input

Mic/Line inputs
Music sources
Line outputs
Powered outputs
Cooling system
Priority levels
Emergency Input
Nominal input sensitivity
Nominal input clipping
THD+N
Frequency response
Input Impedance
SNR
SNR (Best conditions)
CMRR
Gain
VOX Threshold
Priority Contact closure
Connector
Standby wake up threshold
LDIMA120
2 unbalanced stereo line inputs + 1 Bluetooth interface v4.0
1 with output mode selector (LO-Z/HI-Z)
–15 dBu (sine 1 kHz, Gain max)
< 0.04% (SPK OUT, –20 dBu, 20–20 kHz,
Gain max, 20 kHz BW)
< 0.01% (AUX OUT, –6 dBu, 20–20 kHz,
Gain max, 20 kHz BW)
12 Hz – 20 kHz (LO-Z SPK OUT, –3 dB)
10 Hz – 20 kHz (AUX OUT, –3 dB)
>88 dB (SPK OUT, –6 dBu, CH Gain max (0 dB), Master Gain min (-inf), 20 kHz BW,
>87 dB (AUX OUT, –6 dBu, CH Gain max (0 dB), 20 kHz BW, A-weighted)
> 92 dB (SPK OUT, +18 dBu, Gain 0 dB, Master Gain -inf, 22 kHz BW, A-weighted)
>110 dB (AUX OUT, +18 dBu, Gain 0 dB, 22 kHz BW, A-weighted)
> 48 dB (SPK OUT, AUX OUT, –6 dBu 1 kHz)
0%: Off, 25%: –6 dBu, 50%: –27 dBu, 100%: –35 dBu
+5VDC Normally Open for dry contact
1x 5.08 mm Terminal Block 5-pin
Installation mixing amplifier
1 balanced line input
2
1
Convection cooling
4
20 dBu (sine 1 kHz, Gain 0dB)
< 0.03% (SPK OUT, –20 dBu, 20–20 kHz,
Gain max, 20 kHz BW)
< 0.01% (AUX OUT, –6 dBu, 20–20 kHz,
Gain max, 20 kHz BW)
10 kohms (balanced)
A-weighted)
–15 to 42 dB
–40 dBu
LDIMA240
23