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Waterproof Analogue Emergency telephone KNSP-01T3J

Waterproof Analogue Emergency telephone KNSP-01T3J
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Waterproof Analogue Emergency telephone KNSP-01T3J - 1

Analogue KNSP-01 Waterproof Telephone DESCRIPTION ITEM NO.:SP0010012 1. Robust aluminium alloy die-cast body, vandal & tamper-resistant hardware, easy installation. 2. Waterproof rating IP66 dust proof. 3. Full keypad with memory, 10 button programmable speed-dial telephone. 4. Door cover: orient automatically and good self - closing, convenient for use. 5. Service temperature range from -30 degree to +75 degree. 6. Magnetic reed hook-switch, telephone line powered. 7. Lightening protection to ITU-T recommendation K.21. 8. Heavy duty handset with hearing aid compatible receiver, noise canceling microphone. 9. Handset with industrial strong curly cord. 10. Silicon keypad keep waterproof and dusty proof. 11. Phone integrity wiring to enable the telephone system to check if the telephone unit is still Operational. (if PABX have this available we can provide this function). 12. Optional 7 minute time out to release the line if the handset is left off hook. This function upon buyer’s requirement). 13. Powder coated in UV stabilized polyester finish. 14. The housing covered with a layer of reflective label for easy identification at night.Optional 15. Application: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge etc.

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Waterproof Analogue Emergency telephone KNSP-01T3J - 2

SPECIFICATION 1. PSTN analogue telephone 5. Connection: RJ11 screw terminal pair cable 6. Applicable for various types of SPC exchange PABX and dispatching exchange system with feeding voltage of 33-60V. 7. Ambient temperature:-30 ~ +60 degree. Relative humidity:10%~95% Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A) 8. Sound level of ringing:over 70dB(A). 9. Standard frequency:low frequency group:697. 770. 852. 941Hz, high frequency group:1209. 1336. 1477Hz, frequency deviation:-1.5% ~ +1.5% 10. Call transmission index:(5KM)SLR<12,RLR<-1,STMR>10, output impedance is...

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