It features a 272x480 LCD display that offers up to 40 contacts per module with support for up to 160 contact s by using 4 modules
120dB true WDR technology enables clear image in strong light scene
Retractable Hidden Microphone Arm
The DS-2TD1217B-3/PA Outdoor Thermal & Optical Network Turret Camera from Hikvision uses a vanadium oxide uncooled focal plane array to capture 160 x 120 resolution video that can be upscaled to 320 x 240 resolution
especially with the aid of the Jog Dial control which is used to scroll through system and personal speed dial lists
Yealink A30 MeetingBar Zoom Certified,Double Web Cameras with 8 Microphones and Speakers, Wide Angle, Auto Framing, Speaker Tracking, Audio and Video Conferencing System for Medium Conference Room cameras It features a 272x480 LCDTwo Camera Design: Yealink A30 Professional all in one video bar features a wide angle camera with 122 field of view & a telephoto camera, picks up all the participants (up to 12 participants). 10x hybrid zoom support and a large sensor provide exceptional detail. The web camera comes with face brightness automatically optimized technology which can be used in low light conditions effectively. 8 MEMS Microphone Array and 2 Speakers for Full duplex
