Pub. 42004-364c gai-tronics corporation 400 e. Wyomissing ave. Mohnton, pa 19540 usa 610-777-1374 800-492-1212 fax: 610-796-5954 v isit www . Gai - tronics . Com for product literature and manuals g a i - t r o n i c s ® c o r p o r a t i o n a h u b b e l l c o m p a n y model 723-905 smartseri...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 2 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 features and functions the model 723-905 remote subset amplifier provides the following features when installed in a smartseries advance system...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 3 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 description of major components the model 723-905 remote subset amplifier’s major external and internal components are described below. Externa...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 4 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 internal components as shown from the side in figure 2, the model 723-905 remote subset amplifier assembly contains the following components or...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 5 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 block diagram the p1 connector on the back of the speaker amp/power supply pcba plugs into a socket in an enclosure connected to the system cab...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 6 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 installation warning • do not install this equipment in hazardous areas. Such installations may cause a safety hazard and consequent injury or ...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 7 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 maintenance adjustments the user adjustment control is located beneath the gai-tronics nameplate on the front panel. Refer to figure 1. It is u...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 8 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 vlc level adjustment when activated, the vlc overrides the normal volume control setting allowing the amplifier level to change to a preset lev...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 9 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 internal adjustments although they typically require no adjustments, the following volume levels can be set internally: sidetone volume and han...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 10 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 troubleshooting the following table lists some hints to aid technicians in troubleshooting. Problem possible solution any problem with station...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 11 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 how to diagnose assembly faults when the assembly is in an advance system that includes a vacuum fluorescent display (vfd), faults may be auto...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 12 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 fault message cause and effect possible solution supervised audio path speaker voice coil cause—the station is detecting no ambient noise at t...
Pub. 42004-364c model 723-905 smartseries remote subset amplifier page: 13 of 13 f:\standard ioms - current release\42004 instr. Manuals\42004-364c.Doc 03/11 specifications electrical supply voltage ....................................................................... 90 to 140 v ac (120 v ac nomi...
(rev. 10/06) warranty equipment. Gai-tronics warrants for a period of one (1) year from the date of shipment, that any gai-tronics equipment supplied hereunder shall be free of defects in material and workmanship, shall comply with the then-current product specifications and product literature, and ...