Analogue KNZD-39 Metro Help Point DESCRIPTION ITEM NO.:ZD0390012 1. Cold-roll steel body with SUS hands-free button. 2. Waterproof rating IP55 dust proof. 3. Hands-free, double loudspeaker. 4. Built-in induction loop(optional). 5. LED indicators for incoming call. 6. Service temperature range from -30 degree to +75 degree. 7. Lightening protection to ITU-T recommendation K.21. 8. Metal keypad keep waterproof and dusty proof. 9.Telephone line powered. 10. Wall mounted type installation. 11. Powder coated in UV stabilized polyester finish. 12. The housing covered with a layer of reflective label for easy identification at night. Optional 13. Application: School, bank, metro, railway, LRT, speedway, airport, power plant, hospital etc public area.

Koon Technology The Global Leader In Industrial Communication 1. PSTN analogue telephone 2. DTMF dialing 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 than60dB(A) 8. Sound level of ringing:over 70dB(A). 10. Call transmission index:(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm. maximum distance: 7KM 11. Hotline setting (maximum length of each number...