Dynacord DPA 4410 Car Amplifier User Manual


 
Monitor output characteristics: unbalanced
Nominal output voltage 2 V = +8.2 dBu
Nominal load impedance 600 ohms
Overall frequency response 60 Hz … 20 kHz
Environmental temperature +5° C … +40° C
Technical regulations:
This appliance is in accordance
with the following regulations: EN 50081-1, EN 50082-1, EN 60065
Dimensions (W x H x D) 19" (483 mm) x 3 HU (132 mm) x 345 mm
installation depth
without external connectors 340 mm
installation depth
with external connectors max. 400 mm
Weight 22.3 kg
Colour anthracite
Optional accessories for the DPA 4410:
NRS 90206 pilot tone surveillance module (for four outputs)
NRS 90207 ground fault surveillance module (for four outputs)
NRS 90208 balanced input transformer module (for one input)
13. SPECIFICATIONS OF THE OPTIONAL ACCESSORIES
13.1 NRS 90206 pilot tone surveillance module (for four outputs)
Pilot tone frequency 19 kHz ±1 %
Error detection threshold 12 mV
Error message output collective fault message with READY relay
13.2 NRS 90207 ground fault surveillance module (for four outputs)
Input speaker line 20 V / 50 V / 70 V / 100 V
Error message output collective fault message with READY relay
Disruptive strength 1000 Veff
Error detection threshold 50 kohms
13.3 NRS 90208 balanced input transformer module (for one input)
Response 20 Hz … 20 kHz
Input impedance 10 kohms
Floating transformation ratio 1:1
Primary winding resistance 1420 ohms at 20° C
Secondary winding resistance 1420 ohms at 20° C
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