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

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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