Valcom V-2924A User Manual

Other manuals for V-2924A: User Manual, Specification Sheet, Datasheet, User Manual
Manual is about: TALKBACK INTERCOM SYSTEM EXPANDABLE 24/48/72/96 ZONE

Summary of V-2924A

  • Page 1

    Issue 8 1 947211 v-2924a talkback intercom system expandable 24/48/72/96 zone contents introduction 1, 2 specifications 2, 3 installation 3, 4 precautionary information 3, 4 v-2924a control/connector locations 5 punchdown block connections 6 attendant port connection 7 background music connection 7 ...

  • Page 2

    2 the v-2924a control unit provides access to 24 stations. A v-2925a expansion unit is available for the v-2924a. Each v-2925a expansion unit will increase the capacity of the v-2924a by twenty-four (24) additional stations. Up to three (3) expansion units can be added to a system for a total of 48,...

  • Page 3

    3 background music amplifiers input impedance: 10k ohms frequency response: 50hz to 17khz +/-3 db distortion: signal to noise: -70db output impedance: 45 ohms output power: 1 watt per zone page amplifiers frequency response: 150hz to 7.5khz +/-3db distortion: signal to noise: -70db output impedance:...

  • Page 4

    4 energy and if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at h...

  • Page 5

    5 side view top view r79 r80 r82 r115 r81 p3 p7 p8 r16 r11 sw2 sw3 sw1 p10 p6 p10 ac power fuse 115/230 switch battery backup connector switches: sw1 sw2, sw3 sw4 - bgm group select dip switch (see table 1) - option dip switch (see table 1) - battery feed switch (priority port) volume controls: r11 ...

  • Page 6

    6 figure 2 - punchdown block connections block p3 - speaker outputs block p6 - switch inputs block p7 - system inputs 26 1 27 2 28 3 29 4 30 5 31 6 w/bl bl/w w/o o/w w/gr gr/w w/br br/w w/s s/w r/bl bl/r t sta 1 r sta 1 t sta 2 r sta 2 t sta 3 r sta 3 t sta 4 r sta 4 t sta 5 r sta 5 t sta 6 r sta 6 ...

  • Page 7

    7 block p7 system inputs sta.21 cc sta.22 cc sta.23 cc sta.24 cc block p3 speaker outputs block p6 switch inputs door plate speaker pushbutton customer provided door opening solenoid -24 vdc gnd door speaker and call switch connection attendant port connection 26 1 27 2 tel. System c. O. Line port t...

  • Page 8

    8 26 1 37 12 w/bl t bl/w r bk/o o/bk inh. Inh. Tel.Sys. C.O. Line position or single line telephone dedicated "meet me" telephone t r a a1 5.1k ohm inhibit option p7 connecting block p7 connecting block 30 5 32 7 34 9 signal out v-9927a (1-8) com external tone source using a v-9927a *note: external ...

  • Page 9

    9 p7 connecting block 42 17 44 19 p7 connecting block 44 19 p7 connecting block 44 19 global priority page (from override page port) 42 17 42 17 v-2924a #1 v-2924a #2 v-2924a #3 note: global all call page requires dip switches (sw3-4, sw3-5) to be set on each v-2924a control unit to enable feature. ...

  • Page 10

    10 p3 speaker outputs zone page option p6 switch inputs 26 1 27 2 28 3 70 volt amp v-1092 26 1 27 2 28 3 * to enable feature, strap must remain across pair when unit is powered clock sync input 45 20 master clock y/s s/y p7 connecting block master clock must make contact closure at 0200 hours. Tsta1...

  • Page 11

    11 user programming - basic system table 1 – dip switch options for switches sw1 - sw4: (shaded areas indicate default values - unit power source must be removed before altering dip switch settings) switch off switch on main board sw2 sw2-1 station 21 call button normal priority station 21 call butt...

  • Page 12

    12 operation originate a handsfree page • lift handset, receive dial tone (default) • dial access code • hear alert tone (default) in handset and at speaker • issue page • anyone hearing page can reply handsfree by speaker • hang up to terminate call originate a group page • lift handset, receive di...

  • Page 13

    13 • attendant unlocks door by pressing "*" key twice while connected to door speaker (door speaker must be connected to one of the last four zones of the main board making the door unlock feature available) • attendant must hang up to terminate call remote station access - call button button presse...

  • Page 14

    14 note: for group page selection and background music programming: bgm dial codes : group 1 stations 1 – 6 #960 background music off group 2 stations 7 – 12 #961 background music on group 3 stations 13 – 18 group 4 stations 19 - 24 troubleshooting chart problems corrective actions no system operati...

  • Page 15

    15 technical assistance when trouble is reported, verify there are no broken connections. Assistance in troubleshooting is available from the factory. Call (540) 563-2000 and press 1 for technical support or visit our website at http://www.Valcom.Com . Valcom equipment is not field repairable. Valco...

  • Page 16: Glossary of Terms

    16 glossary of terms (numbers in parenthesis are the pin outs on p7 connection block required for this feature) attendant port (26/1) - primary system access is achieved on this pair. A dedicated single line telephone, electronic key system c. O. Line position, or pabx loop start trunk port is requi...