local telephone products and service - Product

Brand : KOON
Model : 1
Material : Aluminum Alloy

Size or Volume : 320*205*120mm
Other Specification : Application: 1.metro 2.highway Call Box 3.power Plant, Steel Plant 4.Refineries 5.mines 6.Dockside 7.other Hazardous Environment Which Has The Demand Of Damp Proof , Fireproof , Dustproof, Freeze Proof And Anti Jamming, Especially For The Place With Big Noise. Description: Defend Grade: GB 4208 - 93 IP 66 / IP67 Call Capability Of Phone: GB/T 15279 - 94 Application Scope: Metro, Light Railroad, Speedway, Ship, Mine, Etc. External Configuration Specification: External Dimension: 320*205*120mm Weight: 7Kg Installment Dimension: 139*260mm Features: 1. Cabinet: Aluminum Alloy Die - Casting, High Anti - Violent, Able To Glisten, Convenient For Looking For ( Optional). 2. Door Cover: Adopt The Stainless Steel Spring Joint , Orient Automatically And Good Self - Closing, With Spring Mounted Inner Door Axis , The Cover Can Auto Flip Back And The Lock Can Be Auto Locked , Additional Lock Can Be Mounted For Better Protection. 3. Handset: Made Of Special Engineering ABS Plastic, High Anti - Knock Resistance. High Tensile Strength Resistance And High Anti - Violent. 4. All Of The Components Including Handset Telephone Receiver And Transmitter, Keypad, Buzzer, Circuit Board And Cabinet Are Designed To Be Multi - Layer Waterproof And Dust - Proof Which Is Up To Class III Grade. The Whole Machine Has Gained The Certificate Of National Standard GB4208 - 93 IP 66 5. Phone Is Provided With High Stability, High Anti - Jamming Capability, There Are Moving Coil And Electret Structure For Microphone Of Handset With Good Noise Cancellation Effect, Also With Strong Ring Volume And Signal Lamp Outside .The Whole Telephone Is Up To National Standard GB/T 15279 - 94. 6. Ring Volume Enlarging Function: For Normal Telephone, The Workers In The Plant Have No Way To Hear The Telephone Ring In Case Of Noise Around Over 90db, Then Leads To The Product Attemper Di

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