Silent Knight SK-SKE450ZN6 Voice Evacuation with 6 Zone Expander
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The SKE-450 and SKE-450-ZN4/ZN6 voice evacuation are activated when one of the two alarm inputs are tripped. When this occurs the control will output a pre-recorded audio message corresponding to the alarm input that was tripped. The repetition of the digital audio message and the selected notification output are completely programmable. The SKE-450-ZN4/ZN6 comes equipped with a 4 or 6 zone splitter respectively, capable of dividing the speaker output from the amplifier into four or six Class B or Class A outputs. The zone splitter also has an All Call feature that will activate all speaker zones regardless of the individual toggle switch settings. Both models provide seven visual indicators for, Speaker Trouble, Alarm, Microphone Trouble, Command 2 Trouble, Earth Ground Fault, Low Battery, and Power. Specifications: Operating Voltage: 120 Vrms @ 60Hz / 230 Vrms @ 50Hz (ask for HV version) Current Draw: Standby: 140 mA Alarm: 590 mA ZN4 Current Draw: Standby: 45 mA Alarm: 250 mA (all channels) Dimensions: Height: 24.75" (62.9 cm) Width: 14.5" (36.8 cm) Depth: 3-7/16" (8.73 cm) with 5/8" protruding Overall Dimensions: Height: 26-3/8" (67 cm) Width: 17-3/16" (43.66 cm) Total Depth: 4" (10.16 cm) Operating Temp.: 32Ã‚Â° to 120Ã‚Â° F (0Ã‚Â° to 49Ã‚Â° C) Humidity: 10 to 93 % RH