Telephone recording system is widely used, for call recording, in a variety of commercial, industrial and services applications, with unique value in recording real scenes and increasing working efficiency. There are many typical scenarios of Telephone recording system’s applications. For example: communication recording in business negotiations, recording and playback personal calls, call recording in service industry -- such as hotlines, customer complaint, paging service, telephone sales, financial and securities services etc, recording the commanding and dispatching in industries—such as electricity, traffic, transportation, and production, communication recording in key posts, phone call recording in public security, fire alarm and lawful interception and so on. USB Recorder Box provides an innovative solution for telephone recording solutions, by integrating PSTN telephone and IT platform of PC, enable a personal (or specific working purpose) telephone recording system being quickly built up with low investment. This USB Recorder Box is market competitive with characters of being low-cost, easy to install and use, high reliability with low environmental requirements, high telephone and recording quality, compact and refined design with powerful functions.

Functions and features:
1.With powerful telephone recording and management function, Record Telephone Conversations of all incoming and outgoing call automatically.Playback and Real time monitoring phone conversation.
2.Supporting  menu popup when calls are incoming, The PC connected with device will display the incoming telephone and related information which kept in PC before, can identify which area  the calling is from.
3.Dail-up on PC by our software is very easy.User can import  phonebook and call any telephone number in the phonebook ,also can easy recall the telephone number which called in and out, and the calls which didn’t answer.
4.Provide a powerful phonebook function , user can import and export the phonebook information by importing and exporting EXCEL forms, can query the information user need by name in phonebook.
5.Provide a powerful phone management function, Record all incoming and outgoing caller ID number and add note on each call.
6.With powerful backup function,can make a backup for the calling conversation and the phonebook information.
7.Control by PC interface and no need extra battery for recorder power supply.
8.USB plug and play, no need to install drivers.
9.Software can test Smart phone line voltage, can adapt to any telephone line environment.
10.Support dual standards call number detection (FSK and DTMF), automatically adaptive capability, with Caller ID accuracy rate up to larger than 99.9%.
11.Provide automatic gain control function to ensure that voice of communication in both sides are sound loud, balanced and clear.
12.Digital recording technology applied, supporting 64 KBPS and 8 KBPS compression format, to save storage space in PC. High Compression rate and doesn't consume too much hard drive capacity.
13 Supporting ActiveX Control Development Interface, facilitate the secondary development.
14.Mini size of recorder software and be hidden easily..
Working environment:
desktop computer, notebook PC and or mini notebook PC,should with USB port.
Operational system condition:
Windows 2000 ，Windows XP和Windows vista。
Technical parameter
USB interface:USB 2.0 compatible
Telephone Interface input impedance: >20 Kohm
SNR:           typical 60 dB
Frequency response:           300-3400 Hz
Speech Coding:           A-law(64KBPS), 8 times compression(8 KBPS)
Power:           <200mW
Size：          75.5mm (L)*50mm（W）*20mm (H)
Colors Available:Orange , Green , Black
Type of Packing:Color Box
Package Includes :USB Cable , User Manual
Packing Information : Q'ty/Carton :    72 pcs
Carton G.W :14.5 kgs
Carton Size (L * W * H) :45.5 cm * 33 cm * 24.5 cm