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Hubbell Gai-Tronics SmartSeries 751-801, Руководство пользователя

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Hubbell Gai-Tronics SmartSeries 751-801 Скачать руководство пользователя страница 11

Pub.  42004-610L2A

Model 751-801 SmartSeries

®

 Speaker Amplifier

Page:  11 of 12

\\s_eng\gtcproddocs\standard ioms - current release\42004 instr. manuals\42004-610l2a.doc
03/04

Specifications

Electrical

Supply voltage ........................................................................... 90 to 140 V ac; 120 V ac nominal, 50/60 Hz

Power consumed............................... Zero/maximum signal (12 watts): 15 VA, 10.5 watts/53 VA, 34 watts

Speaker Amplifier

Output .................................................................................  12 watts minimum, with nominal supply voltage

Output limiter .........................................................................  13 watts typical (adjustable via configuration)

Frequency response .......................................................................... 350 to 6,500 Hz, +0/-3 dB, ref. to 1 kHz

Distortion ...........................................................................................  1% maximum THD @ 1 kHz, 12 watts

Minimum User Level Adjustment ...............................................................................  Off; 85 to 125 dB SPL

SmartVolume™

Monitor range (low gain) ..................................................................................................... 62 to 100 dB SPL

Offset (above ambient) User Level Adjustment......................................................................... 0 up to 49 dB

Note:

  Offset adjustment is defined as above ambient noise.  Overall gain can not exceed 125 dB SPL.

Mechanical

Dimensions ................................................ 8.12 H 

×

 8.12 W 

×

 6.12 D inches (206 

×

 206 

×

 155 mm) overall

Environmental

Temperature range...........................................  -22 °F to +158 °F (-30 °C to +70 °C), operating and storage

Humidity......................................................................................................................... 95%, non-condensing

Approvals

NRTL listed for US and Canada ................................................................ Class I, Div. 2, Groups A, B, C, D

when used with listed GAI-Tronics 702 or 703 Series enclosure

Class I, Div. 2, Groups A, B, C, D

Class II, Div. 2, Groups F, G

Class III, Div. 2

when used with listed GAI-Tronics 758, 732, 733, 7325, or 7335 Series enclosure

Содержание Gai-Tronics SmartSeries 751-801

Страница 1: ...indirectly to any third party General Information In addition to providing standard Page Party operation the Model 751 801 SmartSeries Speaker Amplifier serves as a control interface to optional devi...

Страница 2: ...rtSeries Speaker Amplifier conceals the User Level Adjustment control See Figure 1 for location InternalComponents The assembly contains the following components or subassemblies in the chassis that i...

Страница 3: ...the FSK Modem via J1 a 24 pin stacking connector Connector J2 on the Base 16 PCBA connects the speaker transformer for the station s speaker and J3 connects optional external devices Figure 3 Block Di...

Страница 4: ...ies speaker amplifier amplifies incoming pages provides speaker supervision and supports other optional features Optional Features The following features are available as options to the standard confi...

Страница 5: ...e station as an end of line device for supervision of party line 1 for a station configured either as a Smart Handset Dual Party Select device or a Smart Handset Party Select device Default setting di...

Страница 6: ...oved If the fault is in the assembly remove it for repair Note When replacing the assembly perform the following steps when the assembly is part of an ADVANCE system 1 Set the address on the new assem...

Страница 7: ...oice Coil Cause Station isn t detecting ambient noise at the speaker or ambient noise is lower than the configured failure threshold This can occur if there is a fault in the speaker wire or a fault a...

Страница 8: ...laceable fuses used in the assembly Both are mounted on the Base 16 PCBA as shown in Figure 4 and both limit the amount of current from the 120 V ac source Fuse F1 Ref 4 limits the current to the spea...

Страница 9: ...that secure the nameplate 2 Pivot the nameplate counterclockwise exposing the access hole A guide behind the access hole helps direct the screwdriver to the USER ADJ control 3 When you are done with...

Страница 10: ...mode for as long as USER ADJ is varying After USER ADJ has remained stable for five seconds the amplifier returns to its normal operating mode VLC Level The VLC Level adjustment sets the speaker ampl...

Страница 11: ...HD 1 kHz 12 watts Minimum User Level Adjustment Off 85 to 125 dB SPL SmartVolume Monitor range low gain 62 to 100 dB SPL Offset above ambient User Level Adjustment 0 up to 49 dB Note Offset adjustment...

Страница 12: ...elNo Description 12508 002 Amplifier Enclosure Mounting Hardware 12523 001 GAI Tronics Nameplate Kit 12530 001 Transformer Connector Subassembly 12555 001 FSK PCBA Kit 12557 001 Base 16 PCBA Kit 12558...

Страница 13: ...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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