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 of