Auto dial phone(KNZD-02)

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INTRODUCTION Characteristics: 1. Autodial when phone is picked up. 2. The number 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; Functions: 1.Auto-Dial function optional 2.9 groups or 4 group of default store number optional for emergency case. 3.It is applicable for customers to dialup the hotline phone 4.It can be automatically dialup. The phone of the customer service center will be put through automatically for you in five seconds after you pick up handset without pressing any key; 5.Shortcut function. You can choose any key on the menu according to your requirement. For default store number memory example: Press"1"key,Guoxin Security Commission Center, the number is set as "********" Press"2"key, Watch Room, the number is set as "********" Press"0"key, Customer service center, the number is set as "********" 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~+50Degree relative humidity:45%~95% atmospheric pressure:86~106Kpa, environmental noise: <60dB 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 : 1.4~1.8:1.0 Speed of pulse dial: 9~11 times/s B. DTMF dials: Low frequency: 697, 770, 852, 941HZ ; High frequency: 1209, 1336, 1477HZ Frequency deflection: <1.5%; low frequency electricity plane:-12~-6dB; High frequency electricity plane:-10~-4dB gap of low and high frequency electricity plane in frequency group:1~3dB; 4).Feature of electrical sound 0Km 5K Transmit echo assess >+2dB <+12dB Receive echo assess >-8dB <-1dB Side voice conceal assess >+3dB >+10dB 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

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Hongkong koon technology ltd

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