petrochemical/Bank phone KNZD-14 auto dial NO buttons emergency telephone Public phone

Characteristics:

l Robust Metal body and metal keypad. Very strong.

l Full keypad with memory, 16 button programmable autodialler phone

l Robust and weather resistant, Wearable and moisture proof

l Dual purpose design for wall or dest munting, simple installation

l Industry standard robust handset with stainless armoured cord

l Well treated metal keypad against rust and corrosion.

l Matching with most PABX,PBX and PAX systems.



KNZD-14:

Auto-dial phone for emergence call. As soon as you pick up handset the phone will put through. The keypad only for storing 1 group number purpose. After finish program number the keypad will not perform till you switch main PCB board.



Applications:

As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box

Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities...

A good ideal telephone for use in wet or corrosive atmospheres



Technical specification:

1. Perform condition:

temperature:-10 to +50 Celsius Degree

relative humidity:45% to 95%

atmospheric pressure:86 to 106Kpa,

environmental noise:<60dB



2. Main technical index:

work frequency:300HZ to 3400HZ

sound level of ringing: 80db



3. Dial number

A : Pulse dial :the break ratio of pulse dial : 1.4 to 1.8?U1.0

speed of pulse dial:9 to 11times/s

B. DTMF dial:

Low frequency:697.770.852.941HZ ;

High frequency:1209.1336.1477HZ

Frequency deflection:<1.5%;

low frequency electricity plane:-6 to -12dB;

high frequency electricity plane:-4 to -11dB

Koontech We are factory specializing in the manufacture and export of telephone, especially in industrial emergency telephone.SIP Phone. ours products waterfroof, Vandal resistant with top quality. we mainly devote to the R&D,manufacture and sales of the Telephone remote management system of tourists emergency help phone,special telephone terminal and RFID. The production covered by Analogue / Fiber optic system and wireless GSM telephone system.