Mining handset exprosion proof telephone KTH165 for coal mine
The phone matching with most PABX, PBX and PAX systems. A good ideal telephone for use in wet or corrosive atmospheres
1.2 Key Performance Characteristics
Housing: metal panels, strong anti-riot
Handle: special ABS plastic, the overall structure, waterproof, dustproof, anti-crack, anti-knocking, tensile
Handle headset, keyboard, buzzer, circuit boards, multilayer shell with all accessories waterproof, dustproof structure.
Phone, good stability, anti-interference ability, in line with the national standard GB / T 15279-2002
Housing having a grounding device and an internal circuit electrically completely isolated, with certain electromagnetic shielding effect
Call clear voice, loud and clear voice, no feedback whistle
Beautiful light machine
1.3 Technical Parameters
Ringing level: 70dB (A)
Dual Tone Multi-Frequency (DTMF) dialing:
Frequency deviation: ≤ 1.5%; low base level: -9 ± 3dB; frequency group level: -7 ± 3dB frequency combination of the high-low difference: 2 ± 1dB; total harmonic distortion at least below the fundamental level low 20dB
Call transmission index: SLR ≤ 12, RLR ≤ -1, STMR ≥ 10, output impedance: 600Ω
Electro-acoustic characteristics: Sending loudness rating ≥ +2 dB ≤ +12 dB receiving loudness rating ≥-8dB ≤-1dB sidetone masking rating value ≥ +3 dB ≥ +10 dB
Wall to be installed in the appropriate space reserved, wall-mounted, can be fixed with stainless steel machine screws, Per the below picture:
Operate InstructionPhoto above is a safety coupler, the telecom operators lines connect to the unsafely port, the telephone connect to the safety port. This safety coupler has to placed in somewhere safety, the telephone can been placed to where the workers working nearby. Attention, the connection between the telephone and safety coupler has to sealed ,and the connection is strong.
3.1 Connecting Telephone:
3.2 Using Telephone:
The handset off hook automatically after 3 seconds dial numbers can be set at the time of production, can also be user-set.
Note: If necessary, this may be encapsulated circuit boards and circuit board components not see, but can only see the terminal.
3.3 Numbers are stored
Open the lid, short circuit board terminal, then connect the telephone line power, automatically dial the number you want to dial, hang up. The terminal connection is disconnected, then connect the power. At this time, lift the handset, the phone will automatically within three seconds to go to just keep numbers dialed out.
3.4 Number Clear
Shutdown Short circuit board terminal ,Press twice to turn the upper right corner of the keyboard hook ,blank button twice to disconnect the circuit board terminal boot, numbers have been removed. No phone numbers can be stored free dial any number.
Packaging Materials: EPE, Carton
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* Guide how to instal the device, guide how to use the device.
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Start from 1998, KOON Technology Ltd located in HONGKONG and have its own factory in Shenzhen China which is one hour drive from HONGKONG.
KOON mainly devote to the R&D. manufacture and sales of the Emergency Telephone remote management system of vessel internal PAGA emergency help phone system,weatherproof telelphone for Metro and RFID door phone for access control.
The production covered by Analogue / Fiber optic system and wireless GSM telephone and IP VOIP SIP telephone call system. The Remote management system of tourists emergency help phone,off shore ship internal comunication system, sos emergency call system, SOS highway or Tunnel emergency call system, fire alarm system, Explosion proof telephone for Oil and Gas industry, telephone booth for weatherproof industry. developed by ours own strong R&D team. Voice to control CCTV and door access and manage the site had success-fully applied to Bank ATM stop ,tourists' SOS help in Beauty Spot , expressway remote management ,SUBWAY, Metro, Tunnel, Power plant, off share, airport,passenger and disable assistance ,etc
it also enter into the European and American and Asia and Middle east market successfully with wonderful reputation
We had developed a good cooperation with some famous companies domestic and oversea, such as the Siemens ,Alcate, Thales, Honeywell, ALSTON, ABB, Schlumberger ,Singapore Technology INFA, TTIC, ZET, Huawei.....
The market Stretchs of Waterproof industrial Telephone Analog Weatherproof phone Heavy Duty Telephone across to USA Canada France Russia Italy Norway Switzerland Finland Denmark Germany, Portugal Holland Britain Brazil Chile Venezuela.Mexico,rgentina.Malaysia.Inda.Vietnam.Thailand.Singapore.Pakistan.Nigeria. Shouth Africa. Egypt. Sudan Tunis Kenya.Tanzania. Korea and Japan.etc.
We are NO.1 in Asia and we have our own products patent and qulified with IP67, EN Railway 50121,CE,FCC,ATEX DNV...etc.Quality control process basis on ISO9001. Over 17 years experence your best trustworthy.
Welcome to test mining handset exprosion proof telephone KTH165 for coal mine
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