Table guest ordering system for cafe house K-USB+H3-BlueR   

 

Specification of dispaly receiver K-USB

1.With high strength ABS material cover

2.Insert to USB port of the PC to work via management software

3.Management all calls by PC ,also can show the call number itself

4.Easy read service type from PC

5.Can work with 400pcs 1-key or 3-key transmitter in max

6. Comes with a software CD

Technical parameters:

Working voltage:DC12V-DC24V  

Working current:1A-1.5A

Sensitivity:≤116db

Working Frequency:315MHz

Dimension:140*105*90mm  

Specification of call bell H3-BlueR:

1. 100% Water-proof

2. Work with our receiver to combined the wireless calling system

3. Can be installed on each table, when the customer need help only press the button, the calling no will be shown on the screen, so everyone can easy to know who is calling.

4. 3-key button: Call, Bill, Cancel

5. Color: Blue-Red

 

Technical Parameter:

Working voltage: DC12V

Working current: ≤35mA

Use Frequency:  315MHz±75k

Transmitted Power: ≤20mW

Transmitted Distance>300m in open area

Size: 60*60*22mm