Dvl Science Technology (HK) Co., Ltd.

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telephone recording system

Payment & Shipping Terms:

Minimum Order Quantity: 100 Piece/Pieces
Packaging Details: standard packing for exporting
Delivery Time: 2-5 working days
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 100000 Piece/Pieces per Month

Detailed Product Description


 Technic Parameter:
  • Channel:1 CH.
  • Compression times: 5 compression rate.
  • Default recording start mode: Voltage.
  • Consume power maximai: ≤10W
  • Temperature: 5-40
  • SNR: 60dB
  • Humidity: 5%-85%
  • Requency: 300-3400Hz±3dB
  • Input impedance :AC<8MΩ,DC<100KΩ
  • Data speed: 16 Kbps32Kbps64kbps/1s
  • Interface mode:RJ11
  • Distortion degree: ≤2%
  • Call number: FSKDTMF
  • FSK concoct mode: Logic 0: 2200Hz±1%,Logic 1: 1200Hz±1%
  • Calling Monitoring :Signal sound VoicePolarity reversal.
  • DTMF code: 0~9*#ABCD
  • Exchange function:256 channel exchange directly.
  • Voice file: WAV
  • Voltage control mode estimation standard 40-120V(Ringing) 18-48(Idle) 5-17V(Hook off) 3.2V (Hook on)

PC Requirement

In order to make Tansonic digital Phone Recording System operation normally,We recommend PC requirement according the following :

  • Windows 98 SE2, Windows NTWindows2000 or Windows XP operation system.
  • CPU Speed > 800MHZ Pentium
  • Can use PCI slot ,more than one USB connection
  • Memory:256M
  • Harddisk 80G above, Can record 180h in harddisk 1G.
  • Audio Box
  • Other equipment of computer

Approprite Situation:

Appropriate situation normal line or trunk line,extension line,PBX line,ISDN,Group phone system.And PBX in need of recording occasion and detail customers information.

telephone recording system telephone recording system

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Company Info

Dvl Science Technology (HK) Co., Ltd.
[Hong Kong]
[Verified Member]

Country/Region : Hong Kong

Business Type:Manufacturer

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