GAI-Tronics DSA-101 Remote Speaker Amplifier - Manual (Page 4)

Pub.: 42004-384C
M ODEL DSA-101 R EMOTE S PEAKER A MPLIFIER Page 3 of 10
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Installation
General Information
CAUTION This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D,
Class II Division 2, Groups F, and G, Class III OR non-hazardous locations only. Combinations of
equipment in your system are subject to investigation by the local Authority Having Jurisdiction at
the time of installation.
WARNING
EXPLOSION HAZARD – Do not disconnect equipment unless power has been
removed or the area is known to be non-hazardous.
WARNING
EXPLOSION HAZARD - Substitution of components may impair suitability
for Class I, Division 2.
Averttissement – Risque d’explosion - la substitition de composants peut rendre ce matériel
inacceptable pour les em-placements de Classe 1, Division 2.
Averttissement – Risque d’explosion – avant de déconnector l’equipment, couper le courant ou
s’assurer que l’emplacement est désigné non dandereux.
Install equipment without modification and according to all applicable local and national electrical codes.
USA and Canada -Consult the National Electrical Code (NFPA 70), Canadian Standards Association
(CSA 22.1), and local codes for specific requirements regarding your installation. Class 2 circuit wiring
must be performed in accordance with NEC 725.55.
Install equipment without modification and according to all applicable local and national electrical codes.
Consult the National Electrical Code (NFPA 70), Canadian Standards Association (CSA 22.1), and local
codes for specific requirements regarding your installation. Class 2 circuit wiring must be performed in
accordance with NEC 725.55.
This station contains a high gain amplifier that enables operation in high noise environments. To prevent
feedback problems in the system, the ambient noise levels, volume settings, and station placement must be
taken into consideration. This minimum spacing requirement between stations can be reduced under the
following conditions:
• Pointing the speaker as away from Intercom Stations
• Placing the speaker in separate rooms from Intercom Stations
• Reducing volume levels