EC21 Product Catalogs - audio. systems.

Video Door Phone

20091112

System: PAL or NTSC Pixels: 480 x 234 Viewing Angle: 50 degree/50 degree/15 degree/35 degree Brightness(cd/m2): 250 Dimensions: 160.5 x 107.5 x 42 mm Net Weight: 350 g Video: 1 video input Audio: 2 i

Television

20160725

system ATSC/NTSC/PAL Tuning system FST/VST Antenna impedance VHF/CATV/UHF 75Ω unbalanced Sound Bass YES Treble YES Balance YES Speakers 2 Audio power <2x8W Connection jack RF YESx1 AV IN YESx1

Smart Doorbell Ring Wifi Doorbell Video Intercom System with Low Consumption and HD Camera

20220111

Audio: Listen to your visitors and talk to them through this smart doorbell.Records Video: This doorbell saves footage, so you can watch recordings if you miss live video. Support SD card up to 32GB