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Pub. 42004-790B

SP2 Fiber Class I Div. 2 Handset/Speaker Amplifier Station

Page 7 of 24

P:\Standard IOMs - Current Release\42004 Instr. Manuals\42004-790B.docx

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Table 1. Direct Speaker Connections—TB1

Pin Label

Description

TB1-1

+

Parallel/

S

PEAKER

A

Series—Output

TB1-2

⏚

Earth Reference

TB1-3

−

Parallel/

S

PEAKER

A

Series—Output

TB1-4

+

Parallel/

S

PEAKER

B

Series—Output

TB1-5

⏚

Earth Reference

TB1-6

−

Parallel/

S

PEAKER

B

Series—Output

Figure 5. 8/16-ohhm Speaker Impedance Configuration

and AC/DC Termination at TB3

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Содержание GAI-TRONICS SP2 Fiber

Страница 1: ...ing and Cable Entries 4 Open the Station 5 Field Wiring and Configuration 5 Station Ground 5 Termination PCBA 6 Main PCBA 600 Ohm Audio I O with Control 11 Fiber Termination Board 12 Settings and Adju...

Страница 2: ...TRONICS COM FOR PRODUCT LITERATURE AND MANUALS Party Line Communication 17 All Call Button Use 18 Alternate Page Destination Switch Use 19 Headset Use 19 Maintenance 20 Troubleshooting 20 Service and...

Страница 3: ...eproduced in any form without express written permission from GAI Tronics General Information Product Overview The GAI Tronics SP2 station is a modular industrial multicast VoIP Voice over Internet Pr...

Страница 4: ...one isolated output for beacon activation two isolated inputs 600 ohm audio I O with control configurable priority scheme allows urgent emergency pages to override less important pages configuration s...

Страница 5: ...of equipment in your system are subject to investigation by the local authority at the time of installation WARNING EXPLOSION HAZARD Do not disconnect equipment before removing power and verifying the...

Страница 6: ...ted mounting height for all station enclosures is 48 inches 1219 mm to the center of the bottom mounting holes of the enclosure SP2 stations are not supplied with conduit or cable openings 2 Remove th...

Страница 7: ...ated in the rear of the enclosure for field wiring the power speaker and RTU connections The main PCBA mounted to the back of the front panel provides the 600 ohm audio connection The fiber terminatio...

Страница 8: ...erminal block TB1 provides termination for the station s 8 or 16 ohm remote speaker s 1 Pull the speaker cable s into the enclosure 2 Install spade lugs to the wires 3 Connect the speaker wires to ter...

Страница 9: ...ocx 10 20 Table 1 Direct Speaker Connections TB1 Pin Label Description TB1 1 Parallel SPEAKER A Series Output TB1 2 Earth Reference TB1 3 Parallel SPEAKER A Series Output TB1 4 Parallel SPEAKER B Seri...

Страница 10: ...nect 100 volt speakers between the 100V and COM terminals on TB1 Connect 70 volt speakers between the 70V and COM terminals onTB1 Two sets of terminals exist for the 70 volt and 100 volt speaker loops...

Страница 11: ...res 3 Connect the RTU input wires to terminal block TB2 see Table 3 or Table 4 4 Torque the terminal block screws to 8 10 in lb 0 90 1 13 N m 5 Install end of line resistors see Figure 7 to enable RTU...

Страница 12: ...the wires 3 Connect the RTU output wires to terminal block TB2 see Table 5 4 Torque the terminal block screws to 8 10 in lb 0 90 1 13 N m For beacon cable monitoring 5 Install a 20 kilohm 10 watt resi...

Страница 13: ...600 ohm audio input to broadcast line level audio over the page line The station broadcasts the 600 ohm input audio stream upon closure of a normally open dry contact input control SP2 stations also...

Страница 14: ...e the fiber optic cable and SFP Small Form factor Pluggable transceivers used in SP2 system installations are customer supplied Here are the basic steps for terminating the fiber optic cable to the SP...

Страница 15: ...ber Plug in Settings and Adjustments Open the Station Complete the following steps to open the station 1 Remove the four screws from the front panel and turn it to the left to expose the interior surf...

Страница 16: ...change this jumper in the field WDOG Enable Watchdog Jumper Watchdog jumper P11 is for software purposes only Do not adjust this jumper in the field The default setting for this jumper is shorted Boot...

Страница 17: ...ockwise to obtain the desired output volume The test tone ceases three seconds after making no adjustments This setting is also configurable via USB or Ethernet connection using the CLI NOTE Configuri...

Страница 18: ...Power LED The PWR LED illuminates when power is applied to the station indicating the main board power supply is operational see Figure 13 Heartbeat LED The HEARTBEAT LED flashes when network communi...

Страница 19: ...h 5 If requesting conversation 1 Designate the party line selected in Step 2 2 Release the handset pressbar 3 Wait for the designated individual s to respond Full duplex communication takes place on t...

Страница 20: ...rotate the party line selector switch to an unoccupied party line 3 Press and hold the ALL CALL button The ALL CALL button eliminates the need to press the handset or headset if equipped pressbar 4 A...

Страница 21: ...ose as possible to their mouth 6 Release the handset pressbar 7 Return the handset to the cradle or wait for a response on the party line if requested Headset Use Initiate a call with the optional hea...

Страница 22: ...t ping the station s IP address from an admin PC verify network switch settings for IGMP snooping and multicast filtering handset receiver audio too high low adjust the receiver volume check potentiom...

Страница 23: ...echnicians in their troubleshooting efforts Call 800 492 1212 inside the USA or 610 777 1374 outside the USA for help with identifying the nearest regional service center Table 9 Replacement Parts Par...

Страница 24: ...l Switch type NO or NC dry contacts End of line termination 20 k or 15 k 5 1 k Cable resistance 100 maximum loop resistance Contact closure resistance 1 k maximum Open fault detection 65 k Short fault...

Страница 25: ...maximum load voltage 24 V ac dc Mechanical Construction finish 16 gauge cold rolled steel safety orange polyurethane Mounting wall or column four 0 31 inch 7 8 mm mounting holes Termination connectio...

Страница 26: ...tion Page 24 of 24 P Standard IOMs Current Release 42004 Instr Manuals 42004 790B docx 10 20 Approvals NRTL Listed for USA and Canada Class 1 Groups A B C and D Division 2 Class II Groups F and G Divi...

Страница 27: ...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...

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