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HONGKONG KOON TECHNOLOGY LTD
Emergency outdoor telephone KNZD-09A analogue

Emergency outdoor telephone KNZD-09A analogue

Product catalog summary

Description:
The KNZD-09A Highway Telephone is designed with a cold-roll steel body and a stainless steel hands-free button. It features a waterproof and dustproof rating of IP55, making it suitable for harsh environments. The device includes a stainless steel button and double loudspeakers, with a service temperature range from -30°C to +75°C. It offers lightning protection according to ITU-T recommendation K.21 and supports hotline calling. The telephone system is powered by the telephone line, with an optional 7-minute timeout feature. The housing is powder-coated with a UV-stabilized polyester finish and can be covered with a reflective label for nighttime visibility. It is applicable in various settings such as tunnels, metros, railways, highways, schools, parks, power plants, and bridges.

Specifications:
The telephone operates as a PSTN analogue device with DTMF dialing. It has a Mean Time Between Failures (MTBF) of 100,000 hours and a Mean Time To Repair (MTTR) of 2 hours. Connection is via an RJ11 screw terminal pair cable, suitable for SPC exchange PABX systems with a feeding voltage of 33-60V. It operates in ambient temperatures from -30°C to +60°C, with relative humidity between 10% and 95%. The sound level of ringing exceeds 70dB(A), and it supports standard frequency groups with a frequency deviation of -1.5% to +1.5%. The call transmission index is specified for a maximum distance of 7KM, with hotline settings allowing up to 16 digits per number.

Installation:
The telephone is designed for easy installation with RJ11 screw terminal pair cables or an RJ11 socket plug upon request, featuring a stainless steel cable for protection.

Certification:
The device complies with EN55022 for emissions and EN55024 for immunity. It has an ingress protection rating of IP66 and meets FCC and ITU-T Recommendations K21 standards. It also adheres to EMC standards EN50121 for railway applications.

Packing:
The unit size is 300x180x95mm with a net weight of 4.2KG. It is packed in a box measuring 439x277x191mm with a gross weight of 5KG. Four units are packed in an outer carton box measuring 590x460x460mm with a total gross weight of 27KG.

Catalog excerpts

Emergency outdoor telephone KNZD-09A analogue-1

HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication Highway Telephone KNZD-09ADESCRIPTION.: ZD09A0012 1. Cold-roll steel body with SUS hands free button. 2. Waterproof rating IP55 dust proof. 3. Stainless steel button, double loudspeaker. 4. Service temperature range from -30 degree to +75 degree. 5. Lightening protection to ITU-T recommendation K.21. 6. Support hotline calling. 7.Phone integrity wiring to enable the telephone system, telephone line powered. 8. Optional 7 minute time out to release the line if other side hang up. (This function upon buyer's requirement). 9. Powder coated in UV stabilized polyester finish. 10. The housing covered with a layer of reflective label for easy identification at night. Optional 11. Application: Tunnel, metro, railway, LRT, speedway, highway, school, park, power plant, bridge etc.

Open the catalog to page 1

Emergency outdoor telephone KNZD-09A analogue-2

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...

Open the catalog to page 2

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