Haicom HI-601VT Frequently Asked Questions Manual

HI-601VT   

Q

 & A  

> hi, my name is david just bought hi 601vt real tracker, but i can not   

> programm my telephone number, first i call the number inside, then press# ,   

> then press 0000   (preseted password) then 1 614 1423414   that is my phone   

> number followed by *   but the unit gives me four dudududu   not accepting the   

> program , do you know what i am doing wrong?

Dear Sir, 

Sorry for the problem. 

Without the decoder, you still can do some remote control to the HI-601VT and receive the 

location by SMS message in none real time bases. 

You can see the full details from the HI-601VT operation manual   B (download from the 

HI-601VT section from 

www.haicom.com.tw

 ) 

The four DU, mean the key in not valid. 

When you key in and set up the dial back telephones, please dial each digits slowly (1 or 2 

seconds interval)  

Please see the attached procedures and let me know if there still problem.