Valcom v-2901a

VSP V 2901A 3 DOOR ANSWERING SYSTEM V 2901A Universal Door Answering System used with Valcom Door Plate Speakers voice paging with handsfree reply to a door any telephone location The V 2901A initiates on the telephone system and sends a tone to the door speaker The individual the phone responding to the signal will determine if should be allowed Pressing a programmed on the telephone dialpad or pressing the remote will unlock the door to allow admission The also provides an alarm control output to an alarm system of an unauthorized entry instructions contain the specifications and necessary to install operate and maintain Universal Door Answering System Notice equipment generates and uses radio frequency and if not installed and used properly that is strict accordance with the instructions listed in this Manual may cause interference to radio and reception has been tested and found to comply with the limits a Class B Computing Device in accordance with specifications in Subpart B of Part 15 of the FCC which are designed to provide reasonable against such interference in a residential If this equipment does cause interference radio or television reception which can be by turning off the equipment and seeing the interference stops the user is encouraged to try correct the interference by one or more of the measures Reorient the receiving antenna Relocate the equipment with respect to the radio Move the equipment further away from the radio television television Plug the equipment into a different branch circuit The manufacturer is not responsible for any or TV interference caused by unauthorized to this equipment Such modifications void the user authority to operate the Electronic Key Systems PABXs Stand Alone Systems Key Systems to Figure 1 for a simplified block diagram of a installation Manuals Online V 2901A Door System 1 SIMPLIFIED BLOCK DIAGRAM OF A TYPICAL INSTALLATION Compatible with PABX E Key and 1A2 systems Switch selectable loop or ground start access Provides handsfree talkback RJ11 modular connector for Tip and Ring Power ON LED Provides door unlock contacts Programmable options access code Pattern lock relay of lock relay activation door can remain open after unlock delay time delay time of Ringing station alarm disable code alert tone for manual door unlock push button Built in 30 Hz ring voltage generator with on off Ringback tone to speaker Calls can be placed On Hold Background music input with volume control Speaker to phone volume control Phone to speaker volume control Confirmation tone Compatible with tone dial phones Works with Valcom V 1072A door plate speaker other Valcom talkback or door plate speaker Compatible with VPB 260 battery backup x 11.0 W x 2.3 D H x 27.94cm W x 5.84cm D lbs 1.36 kg Specifications Impedance Level Impedance Supply Requirements Supply Ohms Nominal Ohms Vac 30 Hz Vdc filtered mA minimum to 40 Degrees C non precipitating following equipment is recommended when the V 2901A V 2901A Universal Door Answering System C O Line Position Electronic Key Loop Trunk Position PABX or 400 type line card 1A2 key Dedicated single line phone Valcom Door Plate Speaker VP 624B Power Supply Manuals Online A single line telephone cannot be connected to the V 2901A and an incoming central office for the V 2901A include a doorway window or secure room just to name a It is recommended that one talkback speaker used Use of more than one talkback speaker result in damage to the V 2901A Up to 40 amplified speakers may be connected to V 2901A speaker output V 2901A Universal Door Answering System designed to provide voice paging with handsfree to a door speaker from a telephone location V 2901A initiates ring in on the telephone and sends a confirmation tone to the door a button is pressed at the door Valcom speakers are normally used in this The individual at the phone responding the signal can converse with the person at the door determine if access should be allowed If the is equipped with an electric strikeplate the at the phone can enter a programmed code on telephone dial pad or press a remote button to the door to allow admission A call to the may also be initiated from the telephone system V 2901A provides an alarm control output for entry When the door lock relay is and the door remains open longer than the period of time a ground potential will on pin 3 of the V 2901A unauthorized door that can be used to signal a customer alarm auto dialer etc Also if the phone is hook the phone will begin ringing in a single burst If the phone is off hook it will receive a warble tone After hang up if the door is closed the alarm condition will continue indication arrives that a door is open while station is inactive such as a break in the system the programmed period of time entry delay for a confirmation of entry indicating the as legitimate When this does not arrive in programmed time frame or if it arrives and the is not closed at the end of the programmed time an alarm will sound in the same manner as above V 2901A also provides a background music and is designed to automatically mute music a page If background music is to be installed low level music source such as the Valcom V 2952 Tuner will be required 25 pair cable with a female amphenol connector be run from the V 2901A to a 66B type block The cables should be terminated the connecting block in standard color code to Figure 2 Block Connections for the pinout V 2901A is designed to be wall or shelf When wall mounting the V 2901A secure unit to wall studs or a suitable brace away from sources or strong magnetic fields motors fans supplies etc with controls and connectors A plywood backboard 2 square and at 1 2 thick attached to wall studs would be a suitable brace 10 x 3 4 flat head wood screws are included mounting Fasten two screws on the mounting allowing them to protrude 1 8 to 1 4 Place chassis of the V 2901A onto the screwheads at the slots Position the remaining screws and through the remaining mounting slots Tighten a 66B type punchdown block on the near the V 2901A Universal Door System and label the block per Figure 2 slide switch SW2 on the V 2901A to the location Loop or Ground Start See 3 depending on how the V 2901A is a modular cord is used for Tip and Ring start at step ONE For 66 block start at step TWO 1 Connect one end of the modular cord to the RJ11 and the other end to the line position of the phone Go to step 3 2 Connect Tip of the key system line position or ground start trunk to Pin 26 W BL Ring to Pin 1 BL W 3 Connect Tip of a 45 ohm talkback speaker to 32 R O and Ring to pin 7 O R Manuals Online 4 using a door button with the talkback connect normally open single pole switch to Door Button pin 33 R G and pin 9 BR R Figure 5 depicts the hookup 5 Move slide switch SW1 located on the board to the ON position if the system is to ring when the door is pressed Refer to Figure 3 for 6 Connect the Vdc power supply should be connected to pin 25 S V Ground connected to pin 50 V S The LED located on the V 2901A board illuminate Backup Valcom VPB 260 Battery Backup may be added to