Law enforcement remote evidence recording
Remote evidence recorder over 3G/4G/WiFi network
Mini/tiny 3G/4G LTE DVR, covert shot devices(size about 70x40mm), accept all kinds of video input/cameras, support live video/audio streaminging via 3G/4G wireless network, dual stream, GPS, RS-485/PTZ, audio ,TF card, managed by large scale VMS software platform/smarteye.
Those may be called “wireless video transmitter”, in fact, they are 4G NVR, 4G DVR, 4G camera(for CMOS).
Supports all kinds of video input/cameras,includes,
1) CCTV, PAL/NTSC
2) IPCamera, ONVIF 2.x
Usually used for law enforcement, spy camera, covert shot, audio&video evidence will be recorded on remote server over 3G/4G/WiFi instead of in built-in TF/SD card, more safe and reliable. ?
Those tiny/mini 4G DVS devices may be hidden in any objects or places, in wall, router, clocks, light bulbs, ceiling, vehicles, etc.
Below shows a traditional usage, a covert shot bag.
mini 4G camera, 4MP CMOS, H.265, 4G+WiFi
tiny 3G/4G camera, built on hi3516D, 4MP camera, H.265, 4G LTE+WiFi,PCB size 78* 50*10mm,managed by large scale VMS software platform/smarteye.
note, no TF card, no audio
tiny 4G camera, 1MP CMOS,H.264,WiFi
tiny wifi camera,1MP CMOS, H.264, 25*40mm, managed by large scale VMS/smarteye
note, no TF card, no audio.
mini 4G NVR
mini 3G/4G LTE NVR(76x45mm), accepts both IP camera and CCTV camera, supports all kinds of pinhole cameras,2way audio, TF/SD card, RS-485/PTZ, GPS/BD, HD snapshot and upload, managed by large scale VMS software platform/smarteye.
all kinds of pinhole CCTV(CVBS)/AHD cameras supported,
mini 4G HDMI DVS
4G HDMI DVS, H.265, for UAV control and live view,Model: VH_C.
modified phones for covert shot
a MPU APP run on the phone to work as a 3G/4G/WiFi camera, provides live video/audio/GPS location and snapshot&upload to server, audio/video recorded on server.
and USB/UVC cameras supported,supports H.264/MJPG/YUV RAW
tiny remote audio recorder
tiny(50x25mm) remote audio recorder/transmitter based on a MTK chip, transfer audio to remote monitor center via 3G/WiFi/ADSL, and local recorder to TF card meanwhile, GPS/beidou etc, connects to smarteye.
4G body camera/BWC
The difference comes from LCD size, mainly 2.0 inch, 2.8 inch, and 3.5 inch.
External camera supported,
USB camera supported,
Want a free test on those devices
A device simulator is provided for free! It’s an APP for android mobile phones, it works as a 3G/4G/WiFi camera, while the large scale VMS platform software, smarteye, is totally free for download. with this APP simulator, you may test any function you want.
For this part, pls refer to below document,test 3G/4G live streaming system Using smarteye client/server and MCP/MPU APP as a wireless camera howto.