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Manual Valcom V-2904

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  • Valcom V-2904 - page 1

    Issue 7 V-2904 UNIVERSAL FOUR DOOR ANSWERING SYSTEM INTRODUCTION The V-2904, Universal Four Door Answering System, when used with Valcom Door Plate Speakers, provides voice paging with handsfree reply to up to four doors from any telephone location. The V-2904 initiates ring-in on the telephone system and sends a confirmation tone to the door speak ...

  • Valcom V-2904 - page 2

    E-Key C.O.Line Position V-2904 Universal Four Door Answering Syste m Doorplat e Speaker wit h Pus hbutto n Up to 4 Locat ions FIGURE 1 - SIM PLIFIED BLOCK DIAGRAM OF A TYPIC AL INSTALL ATION Powe r Supply Features • Compatible with PABX, E-Key and 1A2 telephone • Switch selectable - loop or ground start access • Provides handsfree talkback to ...

  • Valcom V-2904 - page 3

    Components The following equipment is recom mended when using the V-2904: • 1 - V-2904 Universal Four Door Answering System • 1 - C. O. Line Position (Electronic Key System); 1 - Loop Trunk Position (PABX) or 1 - 400 type line card (1A2 key) • 1 - Dedicated single line phone* • 1 to 4 Valcom Doorplate Speaker(s)** • 1 - VP-624B Power Supp ...

  • Valcom V-2904 - page 4

    Position the remaining screws and fasten through the remaining m ounting slots. Tighten screws. Connections NOTE: The V-2904 could be used with equal success at a doorway, gateway, window, secure room or combination of these just to name a few possible applications. The term station is used to designate a location. Station 1 is used when describing ...

  • Valcom V-2904 - page 5

    26 1 27 2 28 3 29 4 30 5 31 6 32 7 33 8 34 9 35 10 36 11 37 12 38 13 39 14 40 15 41 16 42 17 43 18 44 19 45 20 46 21 47 22 48 23 49 24 50 25 W/ B L BL/W W/ O O/W W/ G R GR/W W/ B R BR/W W/ S S/W R/BL BL/R R/O O/R R/G G/R R/BR BR/R R/S S/R BK/BL BL/BK BK/O O/BK BK/G G/BK BK/BR BR/BK BK/S S/BK Y/B L BL/Y Y/O O/Y Y/G G/Y Y/B R BR/Y Y/S S/Y V/BL BL/V V ...

  • Valcom V-2904 - page 6

    Ph one t o S pe ak er Music All C al l Gnd S t art Loop S t art SW 2 Off On Sp eaker t o Ph one Ri nge r SW 1 R J 11 Po we r L ED Figur e 3 - C onn ec tor and C on tro l L ocat i on s V-29 04 VPB-260 Figur e 4 - Bat t ery Backu p T YP IC A L A P P L IC A T IO NS H ands fr ee S peak er 1 T i p H ands fr ee S peak er 1 R in g D oor But ton 1 Gr ound ...

  • Valcom V-2904 - page 7

    TYPIC A L A PP LIC A T IONS (Continued) Re mo te 1 Gr ound 1 (G/R) P 8 (BR/R) P 9 Mom ent ar y Si ngle P o le, N. O. Single T hrow Switch 66 Bl ock Eq uipme nt Cus t omer Pr ovi d ed Fi gure 7 - Remo te/ Confi rmat i on Pu shbu tto n fo r M a nua l Doo r Re lease St ati on 1 Gr ound 1 (BL/R) P 6 (BR/R) P 9 66 Bl ock Eq uipme nt Cus t omer Pr ovi d ...

  • Valcom V-2904 - page 8

    Door Sensor When this contact is shorted (by opening the door, gate, etc.) without a legitimate dialpad or rem ote key press opening, this will initiate an alarm condition. Refer to Figure 9 for typical connections. Unauthorized Door Opening During an alarm state, UDO (unauthorized door opening) goes to ground, to signal a customer provided alarm t ...

  • Valcom V-2904 - page 9

    Activate Lock Relay (Door Unlock) • 2 seconds on, 4 seconds off (American ring) • 2 bursts in 2 seconds, 2 seconds off (British ring) This code would be used to operate the door unlock contacts which can be used to open an electric lock used at a doorway or gate. The default access code to activate the lock relay is *. This code can be from 1 t ...

  • Valcom V-2904 - page 10

    Ent ry D el ay Ti me NOTE: When a disabled station is accessed, the alert tone will be at a lower tone as a reminder that the alarm at that st ation has been disabled. If a key entry occurs at a door (an entry not using the dialpad or remote button) the rem ote button must be pressed or the confirmation code m ust be dialed on the telephone keypad. ...

  • Valcom V-2904 - page 11

    code can be dialed from the phone to operate the relay to unlock the door. The lock relay will remain open for a programm ed period of time. A normally open, single-pole push button switch can also be connected to the V-2904 to manually operate the door unlock relay. The lock relay will remain open as long as the remote button is held (m aximum 99 ...

  • Valcom V-2904 - page 12

    Station On Hold Calls can be placed on hold by pressing the switchhook. This press should be a flash of less than one second. Holding the switchhook down for a longer period will disconnect the call. TECHNICAL ASSISTANCE When trouble is reported, make certain there are no broken connections leading to this system. Table 1 identifies some possible p ...

  • Valcom V-2904 - page 13

    TABLE 1 - TROUBLESHOOTING CHART PROBLEMS ACTIONS • No system operation; Power LED not lit. • No system operation; power LED is lit. • No paging at speaker. • Paging at speaker but no reply from speaker. • No system ringing when doorplate button pressed. • Door unlock relay does not operate. • Door strike does not operate. • Verify p ...

  • Valcom V-2904 - page 14

    PROGRAM CHART - RECORD AND FILE IN A SECURE PLACE Function Default Reprogram Pa ramete r New Program Master Access Code (MAC) 1 2 3 # # # 1 2 3 * * * ______ * * * 7 digits excluding # and * Ring Pattern American Ring British Ring Dutch Ring American Ring # MAC * 5 # MAC * 6 # MAC * # Station Identification ID beeps always generated ID beeps when al ...

Manufacturer Valcom Category Intercom system

Documents that we receive from a manufacturer of a Valcom V-2904 can be divided into several groups. They are, among others:
- Valcom technical drawings
- V-2904 manuals
- Valcom product data sheets
- information booklets
- or energy labels Valcom V-2904
All of them are important, but the most important information from the point of view of use of the device are in the user manual Valcom V-2904.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Valcom V-2904, service manual, brief instructions and user manuals Valcom V-2904. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Valcom V-2904.

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A complete manual for the device Valcom V-2904, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Valcom V-2904 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Valcom V-2904.

A complete Valcom manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Valcom V-2904 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Valcom V-2904, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Valcom V-2904, that we can find in the current document
3. Tips how to use the basic functions of the device Valcom V-2904 - which should help us in our first steps of using Valcom V-2904
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Valcom V-2904
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Valcom V-2904 in a specific country, if it was not possible to solve the problem on our own.

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