2.4G Long Distance Wireless Transmitter/Receiver System BL-B1 Frequency2.4G weight1040g Dimension585mm+1027136mm Unobstructive Effective Range2~4km Package12CH receiver,transmitter, two power supplies,2 antennas,AV cable,TX cable Unit priceUS 443
[相关标签: 2.4G, Long, Distance, Wireless, Transmitter/Receiver, System, BL-B1]Image sensor 1/4" sharp super ccd Dsp sharp Ccd total pixels ntsc 512 (h) x492 (v) pal 542 (h) x582 (v) Scanning system ntsc 525 lines, 60 fields/sec pal 625 lines, 50 fields/sec Sync system internal Minimum illumination 0.8 lux f1.2 Resolution 4
[相关标签: Miniature, Camera, CI-P442S]Capacity up to 9999 users High-luminance nixie tube display Visual/non-visual display compatible 2-way audio intercom confidential Remote door open function and surveillance Authority of password to unlock Network application optional Digital door station
[相关标签: Digital, Video, Door, Station]