Hubbell GAI-TRONICS Page/Party 780-301 Скачать руководство пользователя страница 3

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Pub. 42004-638L2

Model 780/7805-301 Page/Party

Handset Stations for Cenelec Zone 1 Applications

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Figure 2. Models 780-301 and 7805-301 Cable Gland Entries - Bottom View

OTE

Ensure any unused openings are sealed with proper fittings per local standards.

Figure 3. Plug-in Amplifier - Side View

Содержание GAI-TRONICS Page/Party 780-301

Страница 1: ...in part directly or indirectly to any third party General Information The assembly described in this manual is a speaker amplifier housed in an explosion proof cast aluminum enclosure equipped with a...

Страница 2: ...ic reed switch in the cradle takes the station off hook In addition to the handset and cord a push to page button and a label are located on the front cover On the multi party stations a 5 party line...

Страница 3: ...s Page 3 of 15 s_eng gtcproddocs standard ioms current release 42004 instr manuals 42004 638l2 doc 6 98 Figure 2 Models 780 301 and 7805 301 Cable Gland Entries Bottom View NOTE Ensure any unused open...

Страница 4: ...onnects to the handset and reed switch using lug connections E1 to E7 See Figure 4 Interfaces The assembly interfaces to the multi party cable and the external loudspeaker via P1 the 16 pin connector...

Страница 5: ...al function convenience and power cable length In general for 115 V ac systems the total cable length should not exceed one mile 1 6 kilometer but the length of cable between the stations is not a cri...

Страница 6: ...blocks in the enclosure base 5 Dismantle the outer parts of the 25 mm Ex d cable gland s for the system cable and 16 mm Ex d cable gland for the speaker cable and thread them onto the cable s in the c...

Страница 7: ...Model 780 7805 301 Page Party Handset Stations for Cenelec Zone 1 Applications Page 7 of 15 s_eng gtcproddocs standard ioms current release 42004 instr manuals 42004 638l2 doc 6 98 Figure 6 Single Par...

Страница 8: ...Model 780 7805 301 Page Party Handset Stations for Cenelec Zone 1 Applications Page 8 of 15 s_eng gtcproddocs standard ioms current release 42004 instr manuals 42004 638l2 doc 6 98 Figure 7 Multi Part...

Страница 9: ...a response The paged individual s responds by picking up a handset at any station and beginning communications For Page Multi Party complete the following steps to make a page announcement 1 Lift the...

Страница 10: ...ast 4 inches long to make adjustment 1 To access the USER ADJ control loosen do not remove the two screws that secure the nameplate 2 Pivot the nameplate counterclockwise exposing the access hole A gu...

Страница 11: ...screws that secure the front panel 2 Remove the assembly from the enclosure 3 Connect the assembly to the enclosure using a Model 10440 002 Maintenance Cable between P1 on the assembly and J1 on the...

Страница 12: ...from the enclosure before performing any maintenance Use the following procedures to ensure reliable operation of your equipment 1 Remove power from the enclosure 2 Unbolt the cover and remove the am...

Страница 13: ...e occurs during all Page Party station operation 1 Adjust the Receiver Volume Control at the amplifier 2 The line may be improperly terminated Inspect the system cable for loose connections shorts and...

Страница 14: ...n distance from 33 ohm Handset Output 1 5 Vrms nominal into 33 ohm load Output limiter 1 5 Vrms nominal Gain 55 dB nominal below limiter level adjustable from 40 63 dB Frequency response 325 7000 Hz 0...

Страница 15: ...1 007 Handset Assembly with 6 foot Hytrel Cord 12511 001 Dynamic Transmitter and Cap 12530 001 Transformer Connector Subassembly 13204 002 Receiver Cap 701 202 EX Amplifier Assembly Reference Material...

Страница 16: ...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...