ZJ-49EN Wireless Calling System 999-channel keyboard calling button
Detailed instruction
The wireless calling transmitter can send 999 different signals by combination from digit 0 ~9. It adopts the latest RF technology and digital identification technology, which makes the products stable and high performance, as well make the system very easy to know which one is in need of service.
The wireless calling system is widely used in restaurants, hospitals, cafes, super markets, bars, KTV, banks, factories etc. to improve work efficiency.
Technical Data
Working frequency: 315MHz/433.92MHz
Working voltage: DC5~9V (power adapter)
Working current: ≤ 75mA±5mA
Encoding mode: learning code
Working temperature: -10℃~+50℃
Product size: 140 × 100 × 25mm
CRONY YK500-1F Wireless Calling System
YK500-1F Wireless Calling System
Detailed instruction
This is 500 meters transmitter. It works with 99 channel receivers, which have learning code and fixed code two different models. This kind of transmitter can be put on the table or stick on the wall. When the customers need service, he/she just press the button, the receiver will receive a RF signal and know which table or room needs service.
Wireless Calling System is a kind of electronic product providing calling service. It uses latest RF technology which includes software and hardware. No need wiring, it is widely used in restaurant, cafe, bar, KTV, club, shop, hospital and so on.
Technical Data
Working voltage: DC12V (23A12V×1)
Working frequency: 433.92MHz
Working current: Power saving mode: ≤26mA±5mA
Encoded mode: learning code
Modulation Method: Amplitude modulation (OOK)
Working temperature: -10℃~+50℃
Color: red
Product size: 68×68×25mm
Menu card size: optional
1. Turn on the power, display the time interface, quickly press the SET button,
2. After the screen displays Cd1, press UP to turn to Cd7, short press SET to enter, and the screen displays 001
3. At this time, you can press the call button to pair the code. After the code is completed, select the next number to pair the code.
4. If you encounter a number that does not need to be set, you can press the UP key to skip the number setting. After the number is set, short press the BACK key twice to exit to the time interface and complete.