Conventional Systems Technical Manual - Alcad

Description of terminals and typical voltages depending on the condition of the equipment in video doorentry installations:Note: The voltages shown here are reference values provided for testing of equipment. Do not use the terminals of the equipmentto supply power to additional devices without previously consulting the manufacturer.TERMINALSINACTIVEAT RESTWORKING63 45V , Power supply voltageV , 12 V19J1GRF-204cod. 9610030Made in SpainJ21 , 2 Telephones/monitors lock release3 , 2 Telephones/monitors microphone4 , 2 Telephones/monitors loudspeaker7 , 2 Common push button terminal9 , 1011 , 12Panel lightingElectric lock1 , 23 , 24 , 20 V5 V0 V8 V0 V5.6 - 6.6 VAudio max. 4 VppAudio max. 7.0 Vpp12 V~V~ 9 10 11 12 13 14 151 2 3 4 7 16 17 1816 , 1817 , 1819J1J2EstateSeveral points of entryAlimentation (Basic installation)and video unit controlMain panel selectionPrecision adjustment of sound level7 , 29 , 1011 , 1214.5 V0 V0 VTone max. 10.5 Vpp14.5 V12 V12 V16 , 1817 , 180 V0 V4 V8 V1Cod. 9610031GRF-205UNIVERSAL AUDIO UNITAudio unit for standard installations of door entry system with electronic or buzzing call, made with ALCADtelephones or with door entry system telephones of other manufacturers (replacement installations).Conventional 4+N connection system. Generation of electronic call or buzzing call with acoustic confirmationfor the visitor.The audio unit incorporates a microphone, a loudspeaker, a pushbutton to illuminate the card-holders of theentrance panel (1), and volume controls both for the panel (2) and for telephones (3), and jumper for the configurationof the call tone: either double-tone or triple-tone (4).It also includes elevator-type connection terminals to ensure correct connection.The electronic circuit is protected against short circuits.Operating temperature -10 to + 55 °C62