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Pub. 42004-139D
GAI-Tronics 700 Series Page/Party
®
Systems
Page: 9 of 10
\\s_eng\gtcproddocs\standard ioms - current release\42004 instr. manuals\42004-139d.doc 11/99
Страница 1: ...ation of paging speakers must be carefully considered particularly in areas of high ambient noise or reverberation The speaker amplifier built into each station drives one horn loaded page speaker If...
Страница 2: ...elded cables reduce capacitive coupling between SCR power supply cables and Page Party audio cables 3 Isolation Two methods of power source isolation can be used to avoid electrical noise A Use a low...
Страница 3: ...te are recommended A drill template is supplied with each enclosure CAUTION Use caution when drilling holes to avoid damaging internal electrical components and wiring Suggested mounting height for al...
Страница 4: ...to the terminal strip s in the enclosures GAI Tronics cable is considered to be a Class 1 cable maximum voltage is less than 600 V In a cable tray Class 1 cable may only be grouped with other Class 1...
Страница 5: ...the handset from the adjacent handset hook and press the push to page button 3 From the normal speaking distance approximately inch blow steadily into the handset microphone and adjust the control to...
Страница 6: ...e Party line circuits Remove these resistors after completion of the tests FeedbackorDistortionontheSystem Each page and party circuit must be loaded to the optimum 33 ohms using the line balance asse...
Страница 7: ...uipment does not in normal operation produce arcs sparks or heat that would ignite industrial gases or dusts Many standard GAI Tonics products are approved by Factory Mutual USA and certified by CSA C...
Страница 8: ...disconnect switch can be located in a non hazardous area outside the Division 2 area Either method will allow the use of the switch at all times Connect field wiring as detailed in instructions for t...
Страница 9: ...Pub 42004 139D GAI Tronics 700 Series Page Party Systems Page 9 of 10 s_eng gtcproddocs standard ioms current release 42004 instr manuals 42004 139d doc 11 99...
Страница 10: ...Pub 42004 139D GAI Tronics 700 Series Page Party Systems Page 10 of 10 s_eng gtcproddocs standard ioms current release 42004 instr manuals 42004 139d doc 11 99...