Wiring Schematic DiagramWire type and lengthWiring run Wire type*4Diameter Length (Max.)Doorphone –Main monitor –Extension monitor*5φ 0.65 mm 22 AWG 100 mφ 1.0 mm 18 AWG 130 mφ 0.5 mm CAT 5 50 mMain monitor – Electric lock *6 φ 0.5 mm - φ 1.2 mm(24 AWG - 17 AWG)According to the specificationof connected device.Main monitor – Connection devicefor option input (A contact)*6φ 0.5 mm - φ 1.2 mm(24 AWG - 17 AWG)According to the specificationof connected device.Main monitor – PBX φ 0.65 mm CAT 3 or 22 AWG 100 m*1 When you use an additional doorphone, the maximum number of the electric locks that can be connected to thedoorphone depends on the type of doorphone. Consult your dealer for further information.For VL-V554 users:- Make sure to only connect electric door locks to the S1/S2 terminals of the doorphones.*2 Connection devices for option input (A contact) can be used when a VL-V900 and VL-V700 series Video Intercom Systemfor Apartment Complexes is used.- Make sure to connect emergency terminals to the IN1/IN2 terminals.- Make sure to connect doorbells to the IN3/IN4 terminals. A doorbell and doorphone 2 cannot be used together.*3 Connectable PBX Model Numbers: KX-TDA30/100/100D/200/600 series, KX-TDE100/200/600 series, KX-NS300/500/700/1000 seriesPlease consult your dealer when connecting with a PBX.*4 Type: Single-pair cable with outer sheath (jacket)Conductor: Copper solid• A certified power supply wiring has to be used with this equipment. The relevant national installation and/orequipment regulations shall be considered. A certified power supply wiring not lighter than ordinary polyvinylchloride flexible wiring according to IEC 60227 shall be used.*5 When an extension monitor is used, make sure that the total wiring length from the doorphone to the mainmonitor and then to the extension monitor, is within about 100 m.*6 When using an electric lock or a connection device for option input (A contact), select a device that meets thefollowing guidelines:• Electric lock connection terminal (S1/S2, S3/S4):- N/O dry closure contact- 30 V AC (1 A)/24 V DC (1 A) or lower• Connection device for option input (A contact) terminal (IN1/IN2/IN3/IN4):- Input method: No-voltage contact- Open-circuit voltage between terminals: DC 7 V or less- Detection definite time: 0.1 seconds or more- Short-circuit between terminals: 5 mA or less- Resistance value: make: 500 Ω or less, break: 15 KΩ or moreD1D2D3D4Ml-1Ml-2MO-1MO-2MO-3MO-4MO-5MO-6IN1IN2IN3IN4P1P212341920212256789101112131415161718S1S2S3S4Ml-1Ml-256Ml-1Ml-256Ml-1Ml-256MAIN MONITOREXTENSIONMONITOR 1EXTENSIONMONITOR 2EXTENSIONMONITOR 3Power plug(220-240 V AC)Connection device foroption input(A contact)*2DOORPHONE 1 *1DOORPHONE 2 *1(Optional lobby station or VideoIntercom System for ApartmentComplexes can be connected.)Terminal box(4-conductor wiring)PBX*3NP: Non-polarisedElectric lockPowersupplyPowersupplyElectric lockNPNPNPNPNPNPNPNPNPNPVideo Intercom SystemKey Features• Highly Expandable: Up to 3 7-inch wide monitors can be connected to the main monitor. In addition, PBX connectivity is also supported.• 7-inch Screen: The main monitor and extension monitor have a 7-inch wide screen that offers easy viewing of wide vertical and horizontal views.• Voice Change Function: This function makes woman’s voice (higher keys) sounds like a man’s (lower keys).• Electric Lock Release Support for Gate:The gate or door lock can be easily and quickly released using monitors.• Picture Recording Function:The main monitor and extension monitor can record doorphone images from up to 50 doorphone calls or monitoring sessions. (up to 8 still images per visitor/session)• Night Vision with LED lights (illumination lamp):Door station is equipped with LED lights (illumination lamp). It enables the colour display of visitors at a distance of about 50 cm at night.Optional AccessoriesLobby StationUp to 20 mainmonitors canbe connected.Door Station (Doorphone)VL-V522L (Surface mount)Door Station (Doorphone)CMOS 0.3 M pixelsVL-V555 (Surface mount)CMOS 1.0 M pixelsVL-V554 (Surface mount)VL-V554U (Flash mount)Extension MonitorVL-MV71VL-SV71