Table of Contents
Pub. 42004-658L2H
GAI-TRONICS 3030 KUTZTOWN RD. READING, PA 19605 USA
610-777-1374
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800-492-1212
Fax: 610-796-5954
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Fuses ....................................................................................................................................................... 12
Troubleshooting .................................................................................................................................... 12
How to Diagnose Assembly Faults ....................................................................................................... 13
Specifications ................................................................................................................................15
Electrical ................................................................................................................................................ 15
Speaker Amplifier ................................................................................................................................. 15
SmartVolume™..................................................................................................................................... 15
Handset Amplifier ................................................................................................................................. 15
Mechanical ............................................................................................................................................. 15
Environmental ....................................................................................................................................... 15
Approvals .......................................................................................................................................15
Страница 1: ...tallation 4 Minimum Level Adjustment 4 Offset Level Adjustment 5 VLC Volume Level Control Adjustment ADVANCE Systems only 5 Internal Adjustments 6 Station Address 6 Handset Receiver Volume 6 Sidetone...
Страница 2: ...1374 800 492 1212 Fax 610 796 5954 VISIT WWW GAI TRONICS COM FOR PRODUCT LITERATURE AND MANUALS Fuses 12 Troubleshooting 12 How to Diagnose Assembly Faults 13 Specifications 15 Electrical 15 Speaker...
Страница 3: ...The No 701 902 SmartSeries Handset Speaker Amplifier provides the following functions one way page announcements over system speakers amplifies broadcast page announcements over the station s speaker...
Страница 4: ...y when the handset is removed from or placed in the cradle The user level adjustment control is located under the GAI Tronics nameplate to the right of the cradle Figure 1 Front View Internal Componen...
Страница 5: ...speaker amplifier power supply PCBA contains the low voltage power supplies and the speaker amplifier circuitry Connector J1A and J1B on the speaker amplifier power supply PCBA connects regulated 5 V...
Страница 6: ...tly into any standard GAI Tronics 700 series enclosure It also plugs into the following specialized SmartSeries enclosures SmartSeries station RTU enclosure EPL Emergency Party Line enclosure EOL End...
Страница 7: ...ting that the station is in offset adjustment mode If the page line is in use immediately after the beep tone is heard use the page signal as the reference to adjust the speaker volume level If the pa...
Страница 8: ...stem Set the address to 04 default if the SmartSeries PCBA is installed in a system without an ADVANCE head end NOTE The following level adjustments are not typically required Handset ReceiverVolume U...
Страница 9: ...to maintain a set difference or offset between the ambient noise level and the speaker output level 9 Loosen the two screws on the GAI Tronics nameplate and rotate it counterclockwise 10 Insert a 1 8...
Страница 10: ...F A small arrow on each switch indicates the setting The station address is determined by the high address setting followed by the low address setting For example to assign an address of 05 the high...
Страница 11: ...ion PageAnnouncement To make a page announcement 1 Lift the handset from the cradle 2 Select an available party line using the five position rotary selector switch if party line conversation is desire...
Страница 12: ...set pressbar and wait for a response on the party line if requested To respond to a page 8 Pick up a station handset 9 Turn the party line selector switch to the requested party line 10 Converse with...
Страница 13: ...issued if service is required Equipment must be shipped prepaid to GAI Tronics with a return authorization number and a purchase order number Repairs or a replacement will be made in accordance with...
Страница 14: ...ng the assembly perform the following steps 1 Set the address on the new assembly to 0 3 2 Plug the assembly into the enclosure 3 After about 10 seconds remove the assembly The station is now set up t...
Страница 15: ...imes Where x is the decimal number of times the watchdog timer has reset the processor Cause The watchdog timer has forced the processor to reset This occurs when the reset pins J2 on the Handset FSK...
Страница 16: ...The station continues measuring speaker ambient noise When acceptable noise levels are subsequently measured a restore message is sent to the MCU Verify that the speaker wire is connected and intact...
Страница 17: ...dB Minimum user level adjustment off 85 to 125 dB SPL Handset Amplifier Output 1 5 V RMS nominal into 33 load Frequency response with 5 mV RMS input AGC on 350 6 500 Hz 0 3 dB ref to 1 kHz Distortion...
Страница 18: ...of the Contractor s personnel from the work site Re performance of services shall be Buyer s sole and exclusive remedy and in no event shall GAI Tronics warranty obligations with respect to services e...
