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HONGKONG KOON TECHNOLOGY LTD
Emergency intercom KNZD-39 analogue

Emergency intercom KNZD-39 analogue

Product catalog summary

Product Overview: The Analogue KNZD-39 Metro Help Point is designed for public areas such as schools, banks, metros, railways, and more. It features a cold-roll steel body with a SUS hands-free button, ensuring durability and ease of use. The device is waterproof with an IP55 rating and includes a hands-free, double loudspeaker system.

Key Features:

Waterproof and dustproof metal keypad.
LED indicators for incoming calls.
Service temperature range from -30°C to +75°C.
Lightning protection according to ITU-T recommendation K.21.
Telephone line powered and wall-mounted installation.
Powder-coated with UV stabilized polyester finish and optional reflective label for night visibility.

Specifications:

PSTN analogue telephone with DTMF dialing.
MTBF of 100,000 hours and MTTR of 2 hours.
Connection via RJ11 screw terminal pair cable.
Compatible with various SPC exchange PABX systems with a feeding voltage of 33-60V.
Ambient temperature range: -30°C to +60°C, relative humidity: 10%-95%.
Sound level of ringing over 70dB(A).
Standard frequency groups with specific frequency deviations.
Call transmission index for a maximum distance of 7KM.
Hotline setting with a maximum length of 16 digits per number.

Certifications:

EN55022 for emissions and EN55024 for immunity.
Ingress Protection: GB4208-93 IP66.
FCC and ITU-T Recommendations K21.
EMC: EN50121 for railway application electromagnetic compatibility.

Dimensions and Packaging:

Unit size: 366x189x60mm, weight: 2.5KG.
Packing box size: 433x276x191mm, gross weight: 4KG.

Catalog excerpts

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.

Open the catalog to page 1

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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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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