Humanization Design And Waterproof Automatic Dialing Phone For Light Rail And Highway
PBT waterproof phones are designed special for severe environments but need communication reliably and steadily, such as Tunnels, Metros, Railways, Highways, Mines, etc, for inspectors there or emergency. IP67 waterproof and vandal resistant assure for long life use. Auto dialing when pick up handset make it fast response.
Big silicon keypad, automatic cover, automatic dialing is our humanization design considerations for the serve environment. Big keys are easy for dial, automatic cover avoid damages when user forget to cover it, automatic dial make fast response and avoid mistakes in emergency.
1 to 12 numbers saved in memory of the phone, when user picked up the handset or press the hand free key, if don’t press any other keys with in 3 seconds, the phone will auto dial the setted number. And you can press other keys for setted number or press the pick up key to pick up other saved numbers.
Applications
-Metro -Light rail
-Highway -Ship
-Mine -Petro Station
-Power plant -Tunnels
Features:
-Automatic dialer -Waterproof
-Two voice announcement message -Humanization design
-Automatic Cover -Non-volatile memory
-Vandal Resistant -Long life use
Power Options
Powered by the phone line directly, no need additional power.
Specifications:
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Application Conditions
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Environment Temperature: -40℃~+70℃
Relative Humidity: 10%~95%
Atmospheric Pressure: 86~106Kpa
Environment Noise: ≦60dB
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Main Technique Data
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Work Frequency: 300Hz ~ 3400Hz
Buzzer Level: 70dB
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DTMF Dialing (Dual Tone Multiple Frequency)
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Low frequency group frequency: 697.770.852.941Hz
High frequency group frequency: 1209.1336.1477Hz
Frequency Deviation: ≦1.5%
Level of low frequency group: -9±3dB
Level of high frequency group: -7±3dB
Level difference between high and low: 2±1dB
Total distortion of harmonics wave lower than Fundamental wave leve: ≧20dB
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Electroacoustic Characteristics
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0Km 5Km
Sending loudness rating (SLR) ≧+5dB ≦+15dB
Receiving loudness rating(RLR) ≧-7dB ≦+2dB
Sidetone masking rating(STMR) ≧+6dB ≦+12dB
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Competitive Advantage:
Quality products
In time delivery
Competitive price
Warranty
Good after sale service
Easy operation and maintenance
Easy installations
Product Tags:
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Humanization Design And Waterproof Automatic Dialing Phone For Light Rail And Highway Images
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