Talk Back Unit Dealers in Kolkata

Talk Back System

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ELECTRICAL SPECIFICATIONOperating Voltage: 12 Volts DcStand By Batteries: 12voltsENVIRONMENT OPERATING LIMITSTemperature: 0 Deg C-50 Deg CHumidity: 90% To 95% RH CondensingCONSTRUCTIONMaterial: 1.6/1.8 mm CRCA Sheet Duly Powder CoatedCable Entry: From Top (Adjustable Knockouts)STATUS DISPLAYZone Status Display: Every Floor Has Separate LedTALK BACK SYSTEMDual Colour Led: Master Phone, 4 Slaves PhonesPOWER SUPPLYMains: 220volt,50 Hz To Internal Main TransformerInput: 15 VoltsOutput: 15 Volts RegulatedCharging Method: 13.8 VoltsDIMENSIONSLength*Breadth*Depth: 17.5"*12.5"*12"Weight: 6 KgSYSTEM STATUS DISPLAYGreen Led: System OnRed LedYellow LedLcd DisplayCERTIFICATIONS