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view
Installation & Operation
Manual
PD-007 Issue 3
Video Entry System
bell
Bell System (Telephones) Ltd.
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General Description ................................................ 1 Video Telephones (model BV) ................................................ 1 Entrance Panel (BVP series) ................................................. 1 System Features ........................................................... 1 .................................................. 3 General .................................................................. 3 Privacy mode (buzzer mute) ...................................
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Troubleshooting .................................................. 18 Diagnostic Aids ........................................................... 19 Power Supply Status ................................................ 19 819S Switching unit (Multi-door systems) ................................ 19 Fault Finding ............................................................. 20 Specifications .................................................... 23 Model BV Video Telephone ...........................
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Bell View Video Entry System General Description The bell view Video Door Entry Telephone System is a high quality, versatile security product offices. them to view the person calling at the entrance; to converse with the caller; and if desired allow them access to the building via an electric lock release. This plastic. It has a 4" flat tube display with variable contrast and brightness, providing a high to the system without the need for a video distributor. Entrance Panel (BVP series) The BVP
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Bell View Video Entry System Telephone Controls s t D D E T e r t e 2 Monitor entranc Camera Selec Unlocks the doo Buzzer mut DOOR VIEW CAMERA PORTER PRIVA Mute LE Door Open LE Contras Brightnes
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Bell View Video Entry System General The a th e appropriate button on the entrance panel which will call the resident's video telephone can with the visitor. The telephone will remain active for a fixed period (adjustable 30-120 seconds). If DOOR pushed on the entrance door for a short period (adjustable, typically 5 seconds). To on 1 will re-enable the buzzer and extinguish the lamp. Multi-door operation When a call is made from an entrance panel it will automatically switch operation to
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Bell View Video Entry System Equipment Required Control Cabinet / Power Supply For systems exceeding 10 ways or requiring battery backup, an IP55-rated, lockable steel cabinet is supplied, containing the power supply and control circuitry. This is available for smaller systems on request. Control Cabinet /Power Supply model 1-10 Way 1 Door Model 540 Power Supply 11-60 Way 1 Door CABV/60/1: PSU138B Power Supply LT88 Lock Timer VDC6 Video Distributor 1-10 Way 2 Door Model 440 Power Supply Model
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Bell View Video Entry System One telephones video telephones, if audio only is required. One BVP series entrance panel is required per door. e.g. BVP5 5 way Panel BVP10-TRBV 10 way panel with tradesman facility (11 buttons) Each entrance panel contains a model BV700 CCD Camera and a model 61 Speech Unit. Time Clock Module (optional) The Time clock module is used in conjunction with a Trades button. Systems are supplied On the Control Cabinet. 5 systems above 10 way or with battery backup, the T
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Bell View Video Entry System Refer to one of the following sections according to your system requirements: Section CW1 2-10 way single door CW2 11-60 way single door CW3 1-10 way 2 door CW4 11-60 way 2 door CW5 Multiple video telephones in one flat When several video telephones are installed in a single flat, it is usually necessary to disable supply and cable voltage drops being exceeded. In this case the resident must press the VIEW button in order to view the caller. Multi-wa The VIEW it is h
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Bell View Video Entry System Electric Door Release Fail-Secure releases are the most commonly used devices, they require power to release the lock and will secure the door upon power failure. Fail-Safe lock releases and upon of these types can be accommodated providing they are rated at For different requirements contact your distributor for further guidance. The entrance panels may be ordered with an optional Trades button to allow free access during certain hours (used in conjunction with a t
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Bell View Video Entry System Installation 8
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Bell View Video Entry System Connections or A to protected by a fuse or other current-limiting device, rated according to the capacity of the cable used, up to a maximum of 10A. Use only mains cable to BS6004 or equivalent, within the following specified limits: 2 2 Conductor Diameter 1.0mm (0.8mm ) 2.25mm (4mm ) Cable Diameter 4.0mm 8.0mm The power supply is fitted with an internal mains fuse, and a battery fuse; always replace with the correct type and rating. The fuse must be of the 20mm glas
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Bell View Video Entry System General Select accordance with the instructions given: Section CW1 2-10 way single door CW2 11-60 way single door CW3 1-10 way 2 door CW4 11-60 way 2 door CW5 Initially connect all the equipment to one telephone only. W ith the power applied, test the system is fully operational. Only if everything is functioning correctly should you continue each is connected. Model 440 and 540 Power Supplies Read the section called ‘Important Safety Information’ before installin
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Bell View Video Entry System Read the section called ‘Important Safety Information’ before installing the power supply. A The cabinet must be placed in a protected indoor environment and not exposed to dripping or splashing. The Cabinet must be secured to the wall with adequate fixings so that there is no possibility of it falling down. The Connection is made by 2 leads with spade terminals from the power supply. Observe the correct polarity (red to positive, black to negative). The PSU Control
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Bell View Video Entry System (Refer to diagram 1) Also refer to the ‘Commissioning’ section for further information. The video telephone has a slide switch which terminates the coax cable with a 75 S impedance. When more than one video telephone is installed, all video telephones must be set to HI (ie no termination) except the last telephone on each cable branch which should be set to 75R. 12 IMPORTANT: Video Telephones
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Bell View Video Entry System Commissioning Video Telephone settings To adjust the BRIGHTNESS and CONTRAST of the picture adjust the two thumb- wheel controls at the left hand side of the telephone. Buzzer mute time This is he time for which the telephone buzzer will be switched off when the buzzer mute button is pressed. Set between 1 minute and 10 hours (see SW2 settings, overleaf). The telephone active time is the duration for which the telephone remains active overleaf). The called; when d
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Bell View Video Entry System Video Telephone DIP switch settings The location of the 8 way DIP switch is shown in diagram 1 and labelled ‘SW2'. DIP Switch Position 1 2 3 4 5 6 7 8 Buzzer Mute Time 1 min off off off off 2 min off off off on 3 min off off on off 5 min off off on on 8 min off on off off 10 min off on off on off - Switch down 15 min off on on off on - Switch up 20 min off on on on * - default 30 min on off off off setting 45 min on off off on 1HR on off on off 2HR on
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Bell View Video Entry System T s h N O 1 2 3 4 5 6 7 8 s t I R O R 5 T 7 Z I V H L M T MSSM + - NO YES VIEW/CAM g s r w ) s 15 button high impedence (HI Camera and Vie impedence 75R o Enables/disable Sets Co-ax Terminatin 12V POR CA Contras Brightnes DIP-Switc Settings/Option WARNING : HIGH VOLT AGES PRESEN Diagram 1 : Video Phone Adjustments
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Bell View Video Entry System Lock Release Adjustment 540 Power Supply Adjust the preset VR1 to the required time, turning clockwise to increase the time. Shorting ‘Z’ to ‘12V -’ will operate the internal lock relay, for the preset time (and an audible click heard). LT88 Lock Timer PCB (supplied in a cabinet) Adjust the preset VR1 to the required time, turning clockwise to increase the time. Shorting the TRIG terminals together will operate the LT88 lock relay, for the preset time (and an audible
