Mic/Line Inputs - LD Systems IMA 60 Bedienungsanleitung

Item description

Mic/line inputs 1-2

Gain
Phantom power
VOX threshold value
Priority contact closure
Connections
Standby wake up threshold
Chime tone
Playback time
Resolution
Music inputs - CD/Aux
Nominal input sensitivity
Nominal input clipping
Connectors
Harmonic distortion (THD+N)
Frequency response
Input impedance
Signal-to-noise ratio
Signal-to-noise ratio
(best conditions)
Gain
Standby wake up threshold
Music inputs - BT
Harmonic distortion (THD+N)
Frequency response
Signal-to-noise ratio
Signal-to-noise ratio
(best conditions)
Amplifier outputs
Device type
Power amplifier outputs
Connector
Output power (RMS)
Output power (peak)
Frequency response
Tone control
Protection circuits:
AUX output
Connector
Frequency response
Max. Output level
16
LDIMA60
Mic: 12 dB ... 66 dB (SPK) / 42 dB (AUX OUT)
Line: -37 ... 44 dB (SPK) / 18 dB (AUX OUT)
+24 V, 10 mA, switchable
Mic: 0%: Off, 25%: -40 dBu, 50%: -52 dBu, 100%: -66 dBu
Line: 0%: Off, 25%: -6 dBu, 50%: -27 dBu, 100%: -35 dBu
+5 V DC, Normally open for potential-free contact
Mic/Line 1: 5-pole terminal blocks, pitch 5.08 mm + 1 XLR/6.3 mm jack (combo socket)
Mic/Line 2: 3-pole terminal block, pitch 5.08 mm + 1 dual RCA (summed to mono)
Mic: -70 dBu
Line: -35 dBu (Line), -40 dBu (mono sum)
2 s
12 Bit
-6.2 dBV (sine wave, 1 kHz, max. gain)
8 dBV (sine wave, 1 kHz)
2 Dual RCA summed to mono
<0.05% (SPK OUT, -6 dBu, 20 Hz – 20 kHz, CH max. gain, master max. gain (0 dB), 20 kHz bandwidth)
<0.01% (AUX OUT, -6 dBu, 20 Hz – 20 kHz, CH max. gain, 20 kHz bandwidth)
20 Hz – 20 kHz (SPK OUT, -3 dB)
20 Hz – 20 kHz (AUX OUT, -3 dB)
20 kOhm (unbalanced)
>86 dB (SPK OUT, -4 dBu, CH-Gain Max. (0 dB), master gain max. (0 dB), 20 kHz bandwidth, A-weighted)
>90 dB (AUX OUT, -6 dBu, CH max. gain (0 dB), 20 kHz bandwidth, A-weighted)
>90 dB (SPK OUT, +10 dBu, CH max. gain (0 dB), master gain (-16 dB), 20 kHz bandwidth, A-weighted)
>104 dB (AUX OUT, +10 dBu, max. gain (0 dB), 20 kHz bandwidth, A-weighted)
-Inf ... 5 dB (SPK) / 30 dB (AUX OUT)
-45 dBu
<0.2% (SPK OUT, -10 dBFs, 20 Hz – 20 kHz, max. gain, 20 kHz bandwidth)
<0.2% (AUX OUT, -10 dBFs, 20 Hz – 20 kHz, max. gain, 20 kHz bandwidth)
25 Hz – 20 kHz (SPK OUT, -3 dB)
25 Hz – 20 kHz (AUX OUT, -3 dB)
>80 dB (SPK OUT, -10 dBFs), max. gain (0 dB), 20 kHz bandwidth, A-weighted)
>80 dB (AUX OUT, -10 dBFs, max. gain (0 dB), 20 kHz bandwidth, A-weighted)
>86 dB (SPK OUT, 0 dBFs, CH max. gain (0 dB), master gain (-10 dB), 20 kHz bandwidth, A-weighted)
>93 dB (AUX OUT, 0 dBFs, max. gain (0 dB), 20 kHz bandwidth, A-weighted)
Class D
Low-Z: min. 4 Ohm load, High-Z: 70 V or 100 V outputs
5-pole terminal block (pitch 5.08 mm)
65 W (continuous sine wave, 1 kHz, 4 Ohm load)
70 W (100 ms sine burst, 1 kHz, 4 Ohm load)
20 Hz – 20 kHz (Low-Z, -3 dB)
60 Hz – 20 kHz (High-Z, -3 dB)
BASS: +/-10 dB (100 Hz), TREBLE: +/-10 dB (10 kHz)
Audio limiter (control range 10 dB), over/undervoltage, overheating, short circuit, direct current offset
3-pole terminal block (pitch 5.08 mm)
20 Hz – 20 kHz (-3 dB)
22 dBu