Marshall VS-7300. Maximum resolution: 2592 x 1944 pixels, Video formats supported: H.264, M-JPEG, Supported graphics resolutions: 2560 x 1600 (WQXGA). Sensor type: CMOS, Optical sensor size: 1/0.0984 mm (1/2.5 "). LED type: IR. Connectivity technology: Wired. Audio formats supported: AAC, Sampling rates: 32 kHz, Audio system: 2-way