Valcom V-9927A

Valcom V-9927A bruksanvisning

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  • VSP-9927A
    V-9927A
    DIGITAL MULTI-TONE GENERATOR
    SPECIFICATIONS
    Power Requirements:
    -24VDC “B” Battery at 100mA
    Operating Environment:
    Temperature: 0 to +50° C
    Humidity: 0 to 85% (non-condensing)
    Nominal Input/Output Specifications:
    Input Impedance: 600 Ohms
    Output Impedance: Less than 4 Ohms
    Min. Output Load Impedance: 20 Ohms
    Audio Input: 0dBm nominal
    Maximum Tone Output: > 0dBm single tone
    Physical Dimensions:
    8.20”H X 4.55”W X 2.30”D
    (20.83cm H x 11.56cm W x 5.84cm D)
    Weight: 1.5 lbs (0.68 kg)
    INTRODUCTION
    The V-9927A was designed with ease of installation
    and flexibility in mind. Connections are by screw
    terminals located on the edge of the PCB. The
    various options and tones are set using option blocks
    located inside the enclosure on the PC Board.
    The V-9927A is a microprocessor controlled multi-
    tone generator capable of producing a variety of tone
    signals for various applications. It is functional and
    backward compatible with the previous V-9927.
    Note: Double check all wiring as connections to
    the unit are different.
    This equipment has been tested and found to
    comply with the limits for a Class A digital device
    pursuant to Part 15 of FCC Rules. These limits are
    designed to provide reasonable protection against
    harmful interference when this equipment is operated
    in a commercial environment. This equipment
    generates, uses and can radiate radio frequency
    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 his/her own
    expense.
    INSTALLATION
    Product is intended for wall mounting only. When
    mounting, open enclosure and remove circuit board.
    Screw back of enclosure to backboard near the
    telephone system common equipment. Snap circuit
    board back in place. Both mounting holes must
    be utilized to insure secure mounting of the unit.
    Make connections and set tones, using option
    blocks, as required for the specific application.
    Refer to Tone Table on page 2 for tone descriptions.
    Replace cover and plug in power supply.
    OPERATION
    All Tones (Except Code Call)
    Operation of the V-9927A is accomplished by
    applying a connection between the COM (Common)
    terminal on the terminal block and the desired tone
    number (1-8).
    The Tone selected by terminal number 1 has priority
    over others. If multiple tone inputs are being used, it
    is possible to sequence tones by closing the appro-
    priate contacts in the desired sequence. However,
    Tone number 1 will always be placed first on the list
    when it has been activated.
    If multiple tones are selected at the same time, the
    LOWEST tone number will have priority. If the
    lowest contact is open, then the next lowest tone
    number will be activated.
    When a Tone is activated the INPUT source will be
    faded out in 0.75 seconds if P5 is out or will be faded
    out in 0.25 seconds if P5 is IN.
    The V-9927A has a buffer for 32 tones. If more than
    32 tones are entered within a short period, the
    V-9927A will drop the last tone entered.
    Figure 2 illustrates several of the ways the V-9927A
    can be used with other Valcom equipment.
    Issue 4
    1 947926
Valcom V-9927A

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Valcom V-9927A – specifikationer

Varumärke Valcom
Modell V-9927A
Produkt Alarm klocka
EAN 799111001975
Språk Engelsk
Filtyp PDF
Egenskaper
Produktens färg Grå
Material, hölje Plast
Antal moduler 1
Certifiering FCC, CE
Spänning 24
Antal ingångar 1ingångar
Ljudstyrka på alarm 0
RoHS-efterlevnad -
Strömförbrukning (max) 2.4

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