Dynacord DPA 4410 Optional accessories for the DPA, Specifications of the Optional Accessories

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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

13.1NRS 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

13.2NRS 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

13.3NRS 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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Contents Features DPA 4410 Power AmplifierFor US and Canada only Safety Component has to be Replaced with Original Part onlyINDICATORS, Controls and Connections Table of Contents Amplifier has to be protected from Installation NotesPrecautions and Recommendations General NotesOutputs Power Output Inputs 1Hinweis Power Output with low impedance speaker systems Power Output with 100 V speaker systemsMonitor output Power Output 100 V with double output capacityRemote Control connection 100 W or 2 x 100 W + 1 x 200 W or 2 x 200 WDC Operation MeteringNRS 90206 pilot tone surveillance Additional Functions and FeaturesNRS 90208 input transformer NRS 90207 ground fault surveillanceFuses Incorporation Into 19 Flightcases or 19 Rack SystemsPage Specifications of the DPA NRS 90206 pilot tone surveillance module for four outputs Optional accessories for the DPASpecifications of the Optional Accessories NRS 90207 ground fault surveillance module for four outputs