Description

GX*6HR *-times hardware-compression recording card offers *6 channels for recording, a port for playback and parallel connection, allowing recording of analog telephone, all kinds of audio, radio and carrier Phone. Unique AGC in volume, mute-noise reduction and cutting in sound during recording are found on GX*6HR *-times hardware-compression recording board, which ensures high-fidelity tone. It is especially applicable for building a high-performance digital audio monitoring system. Features : 1, Offers *-times hardware-compression storage and hard disk with 1G memory can store data which recording for **8 hours. 2, Greatly reduce the CPU cost, Single host computer with ***-channel working at full capacity only *5% share of CPU 3, PCI interface bus, whole based on DSP architecture. Three lightning-resistance protection circuits reach telecom terminal standard 4, Support WIN*8/***0/XP***3/VISTA/7 operating system 5, Accurately judge the channel status(Pickup/Hangup, Ringing, Activity/Silence, Short circuit, Disconnection) 6, Drivers is based on event-driven in order to multi-channel programming 7, With unique tone inserting technology, it can cut in sound prompt on demand (optionally) during recording. 8, DTMF and caller ID (DTMF /FSK) detection; The accuracy of detection is in industry-leading level. 9, Adopts parallel connection and high-impedance recording mode, ruling out interruption of data transmission on monitored channel at any time *0, Supports unique AGC in volume, which ensures the volume balance between the two sides talk and tone clear *1, Allows recording the audio of analog phone, phone handle and interphone. It supports three ways to start recording respectively for voltage-controlled, sound-controlled and key-controlled Related models: GX*6HR *6 channel 8 times compressed telephone recording card GX*8HR 8 channel 8 times compressed telephone recording card