Silent Knight SK-SKE450 Voice Evacuation System 50Watt

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Our Price : $1,398.88

Product Code: SK-SKE450

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Description

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.: 32° to 120° F (0° to 49° C)
Humidity: 10 to 93 % RH

Features

50 watts of output power on a 25 or 0.7 VRMS speaker circuit. The speaker circuit can be Class A or B. Provides maximum flexibility for new or retrofit jobs
Downloadable Voice Messages via direct connect. If you need a different message download it from the SK website free of charge
Digital Message Repeater -Built in to the SKE motherboard. No additional wiring to install makes setup fast and easy. Capable of storing three messages, messages one and two are built in messages of up to 30 seconds. Message three is field programmable and can be up to 45 seconds long
Digital Signal Processor -Processes digital quality audio, generates tones and provides control functions
Supervised Microphone -The built in supervised microphone provides system paging function and field message programming capability
Dead Front Cabinet - Provides protection for users, prevents tampering with system electronics
Dedicated relays-Built in form "C" relays for alarm and trouble increase flexibility and keeps installation cost down
Two Inputs-One reverse polarity input and one supervised dry contact input provides maximum flexibility
Built in system power is capable of operating the system and charging system backup batteries
The SKE-ZN4 zone splitter provides four Class B or Class A output circuits (50 watts each, max). The SKE-ZN6 zone splitter provides six Class B or Class A output circuits (20 watts per circuit, max). Both splitters provide paging by zone or all call

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