This is the product title

weatherproof industrial telephone - Product


Place of Origin : Shenzhen,China

Product Description

Defend grade: GB 4208-93 IP 66 / IP 67
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: 5.5Kg
Installment dimension:139*260mm M8 bolt is used to install

Main features :
1. Cabinet:aluminum alloy die - casting, high anti-violent, able to glisten, convenient for looking for
2. Door cover:orient automatically and good self - closing, convenient

Physical Specification

Other Specification : 1. Applicable For Various Types Of SPC Exchange And Dispatching Exchange System With Feeding Voltage Of 48-60V. 2. Ambient Temperature:-30 ~ +60 DegreeRelative Humidity:10%~95% Atmospheric Pressure: 86~106Kpa Circumstance Noise:less Than 60dB(A) 3. Sound Level Of Ringing:over 70dB(A). 4. Standard Frequency:low Frequency Group:697. 770. 852. 941Hz, High Frequency Group:1209. 1336. 1477Hz, Frequency Deviation:-1.5% ~ +1.5% If Service Line Is A 3Km Signal - Level: Standard Frequency:low Frequency Group:-12dB~-6dB, High Frequency Group:-10dB~-4dB, Level Difference Between Low And High Frequency Of Compound Signal:0dB~3dB, The Total Distortion Caused By Intermodulation Of Harmonic Wave Is Lower Than The Basic Level By At Least 20dB. 5. Call Transmission Index:(5KM)SLR<12,RLR<-1,STMR>10, Output Impedance Is 600 Ohm. 6. Super Strong Function Is Available For Dialing 12 Groups Of Numbers Stored In The Memory (maximum Length Of Each Number Is16 Digits)

Company Inforamtion
HONGKONG KOON TECHNOLOGY LTD
[ Exporter - China ]
 :  Nanchang industrial park, Gushu, Baoan district, Shenzhen, China , 6th/Floor, 268# building factory
 : +86-0755-27448753
 : mrkt1@koontech.com
 : www.koontech.com

 : lucifer
 : 86-0755-27448753
 : 86-13927422995~
 : koon41@126.com
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