8 Channel Telephone USB Recording Box

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Introduction ·So Easy 1. This device needs only one USB line, a stable power supply by the USB. Do not need any single external power. 2. The box can connects 8 telephone lines, record freely. 3. USB supports plug and play (P&P), install conveniently. 4. This recording system doesn’t need dongle (guard dog/software dog). So your precious USB interface resources will be saved more. ·So Nice 1. Surface Mounting Technology (SMT),good heat dissipation, light & thin, endurance time is twice longer than the normal models, fit to work in 24 hours. 2. Efficient AGC algorithm, gives you a perfect volume balance for near or far point. 3. Identify the call in number accurately, and distinguish the FSK & DTMF signal. 4. High fidelity voice compression,80G hard disc can keeps in recording for 3 years(8 work hours/day) ·So Convenient 1. Recording file will be saved in the D disc automatically, avoid losing them when reset the system. Even you install a new operation system, you can still search the oldest recordings. 2. Can transfer the recording file into the WAV file directly, then you can play it by computer conveniently. 3. Supports test without internet, ringing test, voice test. 4. Monitor at real time. 5. Can record in the setting period as you need, then it will not record in the other periods. 6. Supports multiple recording search ways. Hardware Parameters Input: 8 Channels Impedance: High Impedance >100K Ohms SNR(signal noise ratio): 50dB Frequency Response: 300Hz — 3400HZ Digital Format: GSM Data Acquisition Rate: 12.5Kbit / 1s each channel, voice can be compressed by 5times. AST(average seek time): 39MS Power Consumption: 200W MAX Temperature: +5℃— +40℃ Humidity: 5% — 85% Hardware Configuration ·Operation System: WIN98/ME/2000/XP/2003/vista/windows7 ·CPU: Celeron 2.0 at least, with sound card, run normally. ·Hard Disc: 40 GB or above,80 GB will be preferred. ·Computer Memory: 512M or above ·Monitor: VGA,1024*768 resolution will be better.

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Guangzhou Kemei Electron Co.,Ltd

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