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DPA40 & DNA40 Amplifiers – How To Use Speaker Backup Inputs
Introduction
It is possible to configure a secondary amplifier as a backup device for use in safety-critical
applications, which will automatically be switched into circuit should there be a failure of the main
amplifier.
Failure could include loss of power, over-temperature protection or accidental remote enabling of
standby.
To use this feature, the backup amplifier must also be an XTA DPA40, an MC
DSP equivalent (Delta 40 or XTA DNA40). Do NOT attempt to use another manufacturer's amplifier or
any Delta/DNA/DPA amplifier that is not fitted with this feature.
DPA40 Connections
Connect the two amplifiers as shown below:
XTA Electronics Ltd. Vale Business Park Worcester Road Stourport-on-Severn Worcs. DY13 9BZ England
Tel: 01299 879977 (Intl. +44 1299 879977) Fax: 01299 879969 (Intl. +44 1299 879969) www.xta.co.uk
2
Delta DSP40, or the non-
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Table of Contents
Related Manuals for XTA DPA40
Summary of Contents for XTA DPA40
- Page 1 Failure could include loss of power, over-temperature protection or accidental remote enabling of standby. To use this feature, the backup amplifier must also be an XTA DPA40, an MC Delta DSP40, or the non- DSP equivalent (Delta 40 or XTA DNA40). Do NOT attempt to use another manufacturer’s amplifier or any Delta/DNA/DPA amplifier that is not fitted with this feature.
- Page 2 Speakon speaker outputs via the Phoenix inputs. XTA Electronics Ltd. Vale Business Park Worcester Road Stourport-on-Severn Worcs. DY13 9BZ England Tel: 01299 879977 (Intl. +44 1299 879977) Fax: 01299 879969 (Intl. +44 1299 879969) www.xta.co.uk...
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