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HONGKONG KOON TECHNOLOGY LTD
Hotline telephone KNZD-53 analogue

Hotline telephone KNZD-53 analogue

Product catalog summary

Product Overview: The Analogue KNZD-53 Hotline Telephone is designed for robust environments, featuring a stainless steel body with vandal and tamper-resistant hardware. It is suitable for wall-mounted installations and is waterproof with an IP55 dustproof rating.

Key Features:

No keypad, supports hotline calling.
Operates in temperatures from -30°C to +75°C.
Lightning protection compliant with ITU-T recommendation K.21.
Heavy-duty handset with hearing aid compatibility and noise-canceling microphone.
Optional 7-minute timeout feature to release the line if the handset is left off-hook.
Telephone line powered with an electrophoresis process finish for corrosion resistance.

Applications: Suitable for use in banks, airports, prisons, schools, tunnels, metros, railways, LRTs, speedways, marine environments, ships, offshore, mines, power plants, and bridges.

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 and dispatching exchange systems with a feeding voltage of 33-60V.
Ambient temperature range: -30°C to +60°C, relative humidity: 10%-95%, atmospheric pressure: 86-106 Kpa, and noise level less than 60dB(A).
Sound level of ringing over 70dB(A).
Standard frequency ranges with a frequency deviation of -1.5% to +1.5%.
Call transmission index for a maximum distance of 7KM.
Hotline setting with a maximum length of 16 digits per number.

Packing Details:

Unit size: 110x110x55mm, weight: 1.36KG.
Single packing box size: 310x170x140mm, gross weight: 2KG.
Six-unit packing box size: 640x360x430mm, gross weight: 14KG.

Certifications: EN55022 for emissions, EN55024 for immunity, GB4208-93 IP66 for ingress protection, FCC, ITU-T Recommendations K21, and EMC: EN50121 for railway application electromagnetic compatibility.

Catalog excerpts

Analogue KNZD-53 Hotline Telephone DESCRIPTION ITEM NO.:ZD0530012 1. Stainless steel body, vandal & tamper-resistant hardware, wall mounted installation. 2. Waterproof rating IP55 dust proof. 3. Without keypad, support hot-line calling. 4. Service temperature range from -30 degree to +75 degree. 5. Lightening protection to ITU-T recommendation K.21. 6. Heavy duty handset with hearing aid compatible receiver, noise canceling microphone. 7. Handset with industrial strong armored cord. 8. Support echo cancellation, wall mounted type. 9. Optional 7 minute time out to release the line if the handset is left off hook. (This function upon buyer’s requirement). 10. Telephone line powered. 11. Body in electrophoresis process finish no fingerprint, resistant to corrosion. 12. Application: bank, airport, prison, school, tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge etc.

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 than 60dB(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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