| ||
(PA NOMINAL | 60 Hz .. 5 kHz | |
crosstalk between two channels | ≥ 80dB at 1 kHz / ≥ 60dB at 10 kHz | |
MONITOR output characteristics: | electronically balanced | |
nominal output voltage | 2 V = + 8.2 dBu | |
nominal load impedance | 600 ohms | |
amplification frequency response | 60 Hz .. 20 kHz | |
environmental temperature | +5 °C .. +40 °C | |
technical regulations: |
| |
This appliance is in accordance to the following regulations | EN | |
|
| EN 60065, EN 60555 |
dimensions (W x H x D) | 19“ (483 mm) x 3HU (132 mm) x 345 mm | |
installation depth without external connectors | 340 mm | |
installation depth incl. external connectors | max. 400 mm | |
weight |
| 22.5 kg |
color |
| anthracite |
Extension kits for the DPA 4411: |
| |
NRS 90206 | pilot tone surveillance (for four amplifiers) | Order No. 121 639 |
NRS 90207 | ground fault surveillance (for four outputs) | Order No. 121 640 |
NRS 90208 | input transformer (per single input) | Order No. 121 641 |
NRS 90227 | monitor output transformer | Order No. 121 679 |
14. Specifications For DPA 4411 Accessories |
| |
14.1 NRS 90206 pilot tone surveillance (for four amplifiers) |
| |
pilot frequency | 19 kHz ± 1% | |
fault recognition threshold | ≤ 12 mV | |
fault message output | separate for each output; via | |
|
| PROMATRIX Manager DPM 4000 |
14.2 NRS 90207 ground fault surveillance (for four outputs) |
| |
input |
| loudspeaker line 20 V / 50V / 70V / 100V |
fault message output | separate for each output; via | |
|
| PROMATRIX Manager DPM 4000 |
voltage strength | 1000 Veff | |
fault recognition threshold | ≤ 50 k ohms | |
14.3 NRS 90208 input transformer (per single input) |
| |
transmission range | 20 Hz .. 20 kHz | |
input impedance | ≥ 10 k ohms | |
idling ratio |
| 1:1 |
primary winding resistance | 1420 ohms at 20°C | |
secondary winding resistance | 1420 ohms at 20°C | |
14.4 NRS 90227 monitor output transformer |
| |
transmission range | 40 Hz .. 20 kHz | |
nominal load impedance | ≥ 600 ohms | |
idling ratio |
| 1:1 |
primary winding resistance | 18 ohms at 20°C | |
secondary winding resistance | 18 ohms at 20°C |
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