Detailed Product Description

Name: Auto Dial Emergency Telephone

Model: KOON-05

Characteristics:
1. Autodial when phone is picked up.
2 .The numbers to dial-up can be optionally set or changed by requirement
3. Tally with the full function of the common telephone;
4. Wearable, high reliability, waterproof, moisture proof.
5. Be applicable for attended and unattended condition

Application Examples:
1.It is applicable for speedway system to dial-up help call for emergency;
2.It is applicable for railway or metro system to dialup the section telephone;
3.It is applicable for customers to dialup complaining or service telephone of ATM machines or other service stations;

Note: We can devise and make products according to customer's demand besides the products listed in here.

Technical specification:

1).use condition:

temperature: -10~+50     relative humidity: 45%~95%   atmospheric pressure: 86~106Kpa,    environmental noise: d60dB

2).main technical index:

work frequency: 300HZ~3400HZ   sound level of ringing: 80db

3).dial number

A : pulse dial : the break ratio of pulse dial : 1.6?0.21.0

 speed of pulse dial: 10?1 times/s

B. DTMF dial:

Low frequency: 697.770.852.941HZ ;       High frequency: 1209.1336.1477HZ

Frequency deflection: d1.5%;  low frequency electricity plane: -9?3dB; 

high frequency electricity plane: -7?3dB

gap of low and high frequency electricity plane in frequency group: 2?1dB;

4).Feature of electrical sound

Use instruction:

1.Insert the telephone line into the LINE interface, hold the phone till hearing the dialing tone, auto put through the pre-store number in two seconds.

2.Set telephone number

A.   Open the case, put the S1 SET SWITCH to LINE side(the state is on set state)

B.  Hold the handset, press "Function key" twice after hearing the dialing tone, to clear the telephone number set before. Then input the number needed and press the "Function key" ,the number set is finished.

C.  Revert the S1 SET SWITCH to normal condition, and set the S1 to HOOK side

D.  Test: hold the handset, the phone auto dial the new phone number set in two seconds.

Notice: Fail after set for many times, please dial the exterior number and reinsert to the phone in five minutes .Reset like the step before.

In addition, the phone can also download various of programs and realize the function in the following:

A. set various of phone number

B. dial time can set freely

C. can auto put through manpower service after the dialing tone indication.