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Pub.  42004-260A

Model 758-002 24 V DC Weatherproof Speaker Amplifier Enclosure

Page:  

10 of 10

d:\standard ioms - current release\42004 instr. manuals\42004-260a.doc

11/03

Summary of Contents for GAI-Tronics 758-002

Page 1: ...cast aluminum alloy which is extremely weatherproof and corrosion resistant and can be used in either indoor or outdoor applications This enclosure is designed for 24 V dc input systems and is equipp...

Page 2: ...e operated from a battery charger without the batteries connected Most chargers have an unloaded output of 35 to 45 volts that can quickly damage the equipment designed for nominal 24 volts To maintai...

Page 3: ...tance ohms is the nominal value for the applicable AWG at 1 000 feet of bare copper stranded wire 20 C 68 F Wire resistance values used are as follows 14 AWG 2 525 ohms 12 AWG 1 588 ohms 10 AWG 0 999...

Page 4: ...and conduit hubs with top and bottom cap plugs in place to prevent contamination Whenever possible do not enter an enclosure from the top bottom entry helps to prevent moisture from dripping onto the...

Page 5: ...k An improper termination may diminish station performance Mutual Muting In the event that feedback occurs within an area and repositioning of the system speakers does not help mutual muting may be us...

Page 6: ...Pub 42004 260A Model 758 002 24 V DC Weatherproof Speaker Amplifier Enclosure Page 6 of 10 d standard ioms current release 42004 instr manuals 42004 260a doc 11 03 Figure 2 Wiring Details...

Page 7: ...s and inside the enclosures and can cause system faults It may become necessary to re terminate some or all of the enclosures in a system If so strip the wires back to clean copper and connect only on...

Page 8: ...ht 5 lbs 2 3 kg Approvals NRTL Listed for USA and Canada Class I Div 2 Groups A B C D Class II Div 2 Groups F and G and Class III Div 2 when used with listed GAI Tronics Model 751 24 V dc Series Speak...

Page 9: ...Pub 42004 260A Model 758 002 24 V DC Weatherproof Speaker Amplifier Enclosure Page 9 of 10 d standard ioms current release 42004 instr manuals 42004 260a doc 11 03...

Page 10: ...Pub 42004 260A Model 758 002 24 V DC Weatherproof Speaker Amplifier Enclosure Page 10 of 10 d standard ioms current release 42004 instr manuals 42004 260a doc 11 03...

Page 11: ...be Buyer s sole and exclusive remedy and in no event shall GAI Tronics warranty obligations with respect to services exceed 100 of the total cost of services provided hereunder Warranty Periods Every...

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