Technical Data - LD Systems IMA 30 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
Mic/Line inputs 1-2
Nominal input sensitivity
Nominal input clipping
THD+N
Frequency response
Input Impedance
SNR
SNR (Best conditions)
CMRR
14
LDIMA30
Installation mixing amplifier
1 balanced line input
2
2 unbalanced stereo line inputs + 1 Bluetooth interface v4.0
1
1 with output mode selector (Low-Z/High-Z)
Convection cooling
4
-6 dBu (Sine 1 kHz, Gain max)
20 dBu (Sine 1kHz)
< 0.05% (SPK OUT, -6 dBu, 20-20 kHz, Gain max, 20 kHz BW)
< 0.01% (AUX OUT, -6 dBu, 20-20 kHz, Gain max, 20 kHz BW)
10 Hz – 20 kHz (Low-Z SPK OUT, -3 dB)
10 Hz – 20 kHz (AUX OUT, -3 dB)
10 kohms (Balanced)
>90 dB (SPK OUT, -6 dBu, CH Gain max (0 dB), Master Gain min (-inf), 20 kHz BW, a-weighted)
>87 dB (AUX OUT, -6 dBu, CH Gain max (0 dB), 20 kHz BW, a-weighted)
> 90 dB (SPX OUT, +18 dBu, Gain max (0 dB), Master Gain max (0 dB), 22 kHz BW, a-weighted)
>110 dB (AUX OUT, +18 dBu, Gain max (0 dB), 22 kHz BW, a-weighted)
> 48 dB (SPK OUT, AUX OUT, -6 dBu 1 kHz)
-Inf to 29 dB
0%: Off, 25%: 1 dBu, 50%: -11 dBu, 100%: -28 dBu
+5VDC Normally Open for dry contact
1x 5.08mm Terminal Block 5-pin
-40 dBu
Mic: -36 dBu (Sine 1 kHz, Gain max)
Line: +1 dBu (Sine 1 kHz, Gain max)
Mic: -17 dBu (Sine 1kHz)
Line: +19dBu (Sine 1kHz)
Mic: < 0.2% (SPK OUT, -38 dBu, 20-20 kHz, Gain max, 20 kHz BW)
< 0.2% (AUX OUT, -38 dBu, 20-20 kHz, Gain max, 20 kHz BW)
Line: < 0.1% (SPK OUT, +4 dBu, 20-20 kHz, CH Gain max, Master Gain max (0 dB), 20 kHz BW)
< 0.05% (AUX OUT, +4 dBu, 20-20 kHz, CH Gain max, 20 kHz BW)
Mic: 170 Hz – 20 kHz (SPK OUT, -3 dB)
150 Hz – 20 kHz (AUX OUT, -3 dB)
Line: 19 Hz – 20 kHz (SPK OUT, -3 dB)
20 Hz – 20 kHz (AUX OUT, -3 dB)
Mic: 1.2 kohms (Balanced)
Line: 10 kohms (Balanced)
Mic: >80 dB (SPK OUT, -38 dBu, Gain max (0 dB), Master Gain max (0 dB), 22 kHz BW, a-weighted)
>80 dB (AUX OUT, -38 dBu, Gain max (0 dB), 22 kHz BW, a-weighted)
Line: >85 dB (SPK OUT, +4 dBu, CH Gain max (0 dB), Master Gain max (0 dB), 20 kHz BW, a-weighted)
>89 dB (AUX OUT, +4 dBu, CH Gain max (0 dB), 20 kHz BW, a-weighted)
Mic: >90 dB (SPX OUT, -18 dBu, CH Gain max (0 dB), Master Gain (-20 dB), 20 kHz BW, a-weighted)
>100 dB (AUX OUT, -18 dBu, Gain max (0 dB), 20 kHz BW, a-weighted)
Line: >90 dB (SPX OUT, +18 dBu, CH Gain max (0 dB), Master Gain (-14 dB), 20 kHz BW, a-weighted)
>103 dB (AUX OUT, +18 dBu, CH Gain max (0 dB), 20 kHz BW, a-weighted)
Mic: > 40 dB (SPK OUT, AUX OUT, 1 kHz)
Line: > 45 dB (SPK OUT, AUX OUT, 1 kHz)