GAI-Tronics DSA-201 Panduan Pengguna - Halaman 4

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DSA-201 R

ODEL

EMOTE

Installation

CAUTION

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

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.

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

The Model DSA-201 is vandal resistant. The front panel is attached to its enclosure with security screws.

A GAI-Tronics Model 233-001 Security Screwdriver or Torx T-25 security head tip (sold separately) is

required for installing or removing the front panel.

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PEAKER

MPLIFIER

This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D,

EXPLOSION HAZARD – Do not disconnect equipment unless power has been

Pub.: 42004-452A

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