System introduction:

Digital intelligent Chinese show JLT - D4000 digital wireless intercom call elevator system is my company the fifth generation of products, is the only company in domestic wireless elevator talkback with real digital wireless intercom manufacturers, using DPMR transfer protocol, according to incomplete statistics is applied to the elevator on the market only in the field of wireless intercom JLT - 1000 series of products, production of our company DPMR has great stability and confidentiality of the transport protocol, and strong extensibility, existing products have the ability to digital + English + Chinese shows such as (A zone 1 A building no. 2 the elevator). In addition, some new functions such as call forwarding, call waiting, three-party intercom and fault self-alarm can be realized through software changes. The new generation of products with wireless vision and wireless elevator fault alarm are also developed on this platform. At the same time, I would like to inform our customers that there are some "digital elevator wireless intercom" equipment on the market for our company's CNC elevator wireless intercom similar products, I hope you can carefully contrast, also through the local sample project field investigation, my national digital sample project more than 5,000, welcome your investigation at any time.

Function introduction:

1. Can call each elevator separately (using digital coding technology quadruple encryption, digital transmission mode, safe, stable and reliable).

2. Other elevators of A multi-channel extension can be called independently without interference (e.g., elevator 1, building 100, zone A, and elevator 1, unit 3, building 2, zone 1).

3. Can receive the call of each elevator individually (host display: call of elevator 1, building 100, and call of elevator 1, unit 3, building 2, area 1, leading the market).

4. All elevators can be called at the same time (different codes of each cell will not affect each other).

5. Unique four-fold digital encoding and encryption to prevent interference, and anti-plagiarism technology, to ensure the technical advantages of the product.

6, host LCD large screen, can display (welcome to use xx company xx products, flexible customization, accept OEM orders)

7, inlaid fine aluminum alloy wiredrawing panel, atmosphere, exquisite, suitable for high-end residential and property.

8. The most advanced DPMR digital transmission mode will not receive interference from interphone radio stations and taxis.

9. Digital technology meets the requirements of the country's future development

10. Built-in digital to analog conversion module, safe and efficient.

11. Call memory function, which can save the latest 100 call records and support one-click callback function

10. Volume of secondary unit: > 60