5-megapixel ultra-wide-angle high-definition night vision lens, 6G glass design, viewing angle of 140 degrees, the lens diameter more than 17mm, prominent big eyes design (optional) 1920 * 1080P video output * 4 digital zoom, press and hold the upper and lower key * Menu hidden video menu to open, double-click twice down button to enter the hidden recording mode, the display is turned off, the working indicator does not blink, but it is still recording, to prevent important image content vandalized; covert recording process, unless the key twice to lift, or any key function (in-band card machine will automatically enter the wild card is abnormal allocated covert) * A date / time automatic shutdown automatic off-screen. Tone 5. Luminous lights set the language (English / Korean / Spanish / German / Italian / French / Japanese / Russian / Simplified Chinese / Traditional Chinese ten languages ) TV output frequency card selection 10. hidden video 11 formatting 12. default 13 G_SENSOR 14 version * This product with a high-tech optical imaging device, is not recommended to be placed at low temperature for a long period of time, otherwise the boot temperature rise and water vapor might be interested in the machine have a negative impact