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Pstn Alarm Receiver Data Card

Posted at: Offers to Sell and Export | Posted on: Saturday 21 November 2009 3:54 pm | Poster last visit: Wednesday 28 February 2018 |

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pstn alarm receiver card

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Product Description:

PSTN Alarm receiver data card

The data card With PCI socket


Special DSP processing system, dispose

of recording and playing independent digital sound real time and efficiently.

Special DSP processing system, each linear digital sounds record and paly can work at the same time separately.

Select different sound coding speed dynamically to compress and extract, such as ADPCM with 32kbps, PCM of 64 kbps

Reliable dual-tone multifrequency(DTMF) inspecting. It can start the DTMF button while recording or playing sound.

Special signal generation and detection arithmetic, precisely recognize any tone frequency signal or generate any tone frequency signal

Reliable dual-liner analogue repeater ringing inspecting

With function of polarity reversal, know if the phone is handed up precisely

Calling Identity Delivery function

With bus line of ST-BUS and MVIP-BUS, exchangeable between any two CH. In the system.

With build in processor and high capacity storage, will not cost the host cache

Can recognize the connected phones answering, hand-up, plug-in

log Driver system, which is easy to program for multi-channel

Three Way Calling and phone meeting without using extra hardware, With TTS function

Main specification:

Connector port: dual-liner analogue repeater

Impedance: 600 Ohm

Frequency respond: 300Hz~3400Hz

Cache: 32K~256K Byte

Digital sound: A/u-law PCMADPCM

Data transmitting rate: 64Kbps32Kbps16Kbps

dtmf code: 0~9*#abcd

Exchange: 256 ch. Direct exchanging

Calling monitoring: Signal sound, voice, polarity reversal

Caller number: FSKDTMF

FSK regulating:

Logic 0: 2200Hz±1%

Logic 1: 1200Hz±1%

Data transmitting ways: binary system asynchronous serial interface



Company Contact:

burglaralarmsystem photo
Contact Name: Jackie Chow
Company Name: VSTAR International Ltd.
Email: Email
Tel: 086-755-86088668
Cell: 086-13622364334
Fax: 086-755-86088668
Street Address: No.203 Building,
Shatoujiao, Yantian District,
Shenzhen, China
Member name: burglaralarmsystem
Country: China-CN China
Member Since: 29 July 2009
Total Leads: 1749 burglaralarmsystem Import Export Business Leads
Business focus: Burglar Alarm System, Home Security Alarm System, Wireless Alarm System, Gsm Alarm System
Chat: Chat with Suppliers
Verify: Safe Import Export Tips



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