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Hongkong Koon Technology ltd company
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Auto Dial Kids Emergency Phone , Help Hotline Public Service Telephone
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
Auto Dial Kids Emergency Phone , Help Hotline Public Service Telephone
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Auto Dial Kids Emergency Phone , Help Hotline Public Service Telephone
Quick Detail:
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Place of Origin |
Guangdong, China (Mainland) |
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Brand Name |
KOON/OEM |
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Model Number |
KNZD-14 |
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Type |
emergency phone |
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Voice Mail |
Yes |
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Auto-dial |
Yes |
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Handset |
Yes |
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Keypad |
No |
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Hook |
Yes |
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Cord |
Armoured cord |
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Door |
No |
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Size |
240*100*100mm |
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Wearable |
Yes |
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Waterproof |
Yes |
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Vandal resistant |
Yes |
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Lightening Protection Degree |
ITU-T K.21 |
Description:
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 11 times/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
gap of low and high frequency electricity plane in frequency group??1 to 3dB;
4.Feature of electrical sound
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0Km |
5K |
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Transmit echo assess |
>+2dB |
<+12dB |
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Receive echo assess |
>-8dB |
<-1dB |
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Side voice conceal assess |
Hongkong Koon Technology ltd company [China (Mainland)]
Business Type:Manufacturer |
