SKE-Series Voice Evacuation System

SKE-Series voice evacuation systems have a built-in digital message repeater, power supply, and a supervised microphone. All models have two alarm inputs, one triggered by reverse polarity and one by supervised dry contact trigger. The system supports 25 or 70.7 Vrms operation to accommodate most installations. The audio messages are field programmable via the built-in microphone through the line level input, or by downloading via the internet.SKE-Series voice evacuation systems 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.SKE-450ZN4/ZN6 voice evacuation systems come 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 two trouble, earth ground fault, low battery, and power.

• 50W of output power on a 25 or 707 Vrms speaker circuit can be Class A or B providing 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 digital message repeater; capable of storing three 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 handles digital quality audio, generates tones, and provides control functions
• Supervised Microphone - Built-in supervised microphone provides system paging function and field message programming capability
• Dead front cabinet provides protection for users and 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 provide 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 (each loop can draw 50 watts, with maximum of 50 watts total for whole system) The SKE ZN6 zone splitter provides six Class B or Class A output circuits (20 watts per circuit, with 50 watts max for the whole system) Both splitters provide paging by zone or all call

• UL Listed
• MEA Approval 429-92-E Vol. XI
• CSFM Listed