Kotak Perekaman Telepon Saluran 4 (GX02U-4R)

4-channel Telephone Recording Box

GXUSB-04R series of telephone recording boxes adopts parallel connection, allowing recording of analog telephone, digital phone, all kinds of audio, radio and carrier phone. GXUSB-R telephone recording boxes records with clear tone quality, is easy to instal and take. Cooperating with mobile computers terminal can build a convenient-move telephone recording monitoring system.

Features:
1, USB interface, provides easy installation, supports hot-swap, PNP(plug and play)and automatic recognition
2, Parallel connection and high-impedance recording module, have no influence on two sides talk
3, Accurately judge the channel status(Pickup/Hangup, Ring times, Open-circuit or Short-circuit, Activity/Silence, Busy tone on line)
4, Supports three start-up modes respectively for voltage-controlled, sound-controlled and key-controlled
5, Supports caller ID display, which automatically identifies two modes respectively for FSK and DTMF
6, Provides caller ID detection in a wide dynamic range, and the accuracy of detection is in the industry-leading level.
7, Offers a large selection of audio encoding, including A-law PCM, ADPCM, GSM and so on
8, Configuring various functional modules in different ways results in high-impedance recording, automatic sound response and leaving message.
9, Software dialing, playing voice prompt during recording on demand (MODEL: GXUSB-04R+ ONLY )
10, Supports AGC in volume, which ensures the volume balance between the remote end and near end during call
11, Supports automatic recovery after hot-swap and USB port error
12, Drivers is based on event-driven, providing DLL dynamic link library and ActiveX control
13, Be capable of expanding automatic sound response and leaving message.
14, Supports 5-times compressed voice for storage, and audio data can be saved directly in WINDOWS-standard WAVE format

Related models:
GXUSB-04R 4-channel telephone recording box

Development Environment:
Provides drivers in WIN2000/XP/vista/7 and LINUX operating system
Provides DLL dynamic link library and ActiveX control
Supports VC++, VB, DELPHI, PB, C++Builder, . NET, WEB
Provides the source procedure and audio editing tool as programming example.

Application areas:
Telephone Services working Quality Monitoring System
The key sector of Banking, Insurance, Securities s audio monitoring
Scheduling departments: Aviation, electric power, railways, oil, ports, transportation and other conducting control center
Offering telephone recording as evidence for government departments and enterprises