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Products ---> Page / Talk ---> Stations – Class 1 Division ll ---> PTI Indoor
PTI Indoor  
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Description
Guardian’s PTO Page/Talk stations provide easy to operate paging with the versatility of one or five talk lines. Individuals can be paged from any station and two or more people can communicate simultaneously on any available talk line.
Product Features
• The common hand set amplifier unit is compatible with either single line or five line systems
• Power supply 24 VDC or 24/120/230 VAC
• Approved for Class l & ll, Division 2 hazardous areas
• Corrosion protected & powder coated faceplate
• External ambient noise sensor adjusts speaker volume automatically
• Off hook status LED indicator
• Magnetic hook switch provides maximum durability
• Push to page switch on handset
• Noise canceling microphone
• Optional headset plug-in for Guardian Telecom industrial headset (not approved for use in hazardous areas)
• Compatible with most other manufacturer’s systems
CONTROLS
• Speaker volume output (adjustable from front panel)
• Ambient noise level sensor (optional)
• Microphone gain
• Receiver level
• Side tone adjustment
Applications
This equipment is designed for use in harsh industrial environments and Class l & ll Division 2 hazardous areas such as:
• Mines
• Grain Processing and Similar Industries
• Chemical Plants
• Power Generation Facilities
• Refineries
• Fertilizer Plants
• Drilling Rigs
• Food Processing Plants
• Defense Installations
• Sewage Plants
• Cement Plants
• Construction Sites
• Bulk Loading Stations
• Breweries & Distilleries
• Pulp & Paper Mills
• Pharmaceutical Plants
and more . . .

Standard Compliance
• CSA COMPLIANCE (Canada and United States)
• Class 4818 02 – Signal Appliances – Audible – For Hazardous Locations
• Class 4818 82 – Signal Appliances – Audible – For Hazardous Locations Certified to US Standards
• Canada: Class l, Div. 2, Groups A, B, C and D; T6
• United States: Class l, Div. 2, Groups A, B, C and D; Class l Zone 2, T6