... Explorer 6.0 or higher version,firefox,chrome,safri 4. Super Client : 1,4,9,16,25,36, 64,81-channel , ... , centralized monitor, remote record and playback , Skype message alarm, skype telephone alarm5. System security : Supports three-level account, password, user multi-level ... DC 5V2A 2. Comsumption : <6W 3. Temperature : -10~50°C 4. Weight : Gross:656g (Note: in kind prevail) 5. Package size ...