Hnsat DVR-818 Portable Voice Recorder – 8GB*For detailed “How to operate” Q&A, please visit Hnsat official website for more info. - Features:1536Kbps High definition recording - Three recording scenes can be choose - Password Protection: protect file security - Key lock: prevent accidental touch - Timer recording/Voice Activated recording - Support 23 languages - Recording monitor - Automatic section-break - USB data transmission & charging. - Recording and Charging simultaneously - Build-in high-fidelity speakers - Telephone conversation recording - External microphone recording Main Functions Three recording scenes can be choose - Timer recording/Voice Activated recording. Automatic section-break - Support telephone conversation recording and External microphone recording - Recording and Charging simultaneously. Build-in high-fidelity speakers - Telephone recording? Equipment connection? Please connect the adapter to the telephone with a telephone line. At the same time, use the audio cable to connect the adapter to the telephone recording hole of voice recorder. (As the following picture). Recording operation: Operation same as the part of One Key Recording - Attn: The adapter, audio cable and telephone line are not included in the accessories, it has to be purchased separately. - Specifications:Size? 102.5mm*37mm*11mm Weight? 40g Power Supply Polymer Battery 3.7V 500m - Ah Recording Format WAV 128Kbps / 512Kbps / 1536Kbps 4GB Recording Time about 72hours / 18hours / 6hours 8GB Recording Time about 144hours / 36hours / 12hours 16GB Recording Time about 288hours / 72hours / 24hours Support System Windows 2000 / XP / Vista / 7 / 8 / 10/AndroidPrecautionsIn order to avoid accidents, please read the User Manual carefully before operations. 1. Please don’t put the device at the place where it is in the high temperaturedamp or dust situation. 2. Please handle the device carefully, avoiding strong collision or fall. 3. Please backup files regularly on the computer to avoid data loss which may be caused by wrong operations or breakdown of the machine. 4. 5. When the device stop working, try to press “Start” button about 15seconds to reset it. 6. Please do not disassemble or replace the inner parts by yourself. Please backup files before sending them for repair. 7. 8. For technical and other reasons, if the contents do not match, please take the recorder as standard.