user manual of 5G+4G LTE+WIFI+GPS HDMI+AHD handset BH511
HDMI+AHD dual input 5G DVR BH511/M71H(internal name) , support 5G/4G/WIFI/GPS/BT4, connects to VMS/smarteye by GB28181 protocol, GB28181 is national standard for networking ipcameras in China.
hardware interfaces
audio input/MIC is only from bluetooth earphone, no audio from HDMI nor AHD.
for live streaming, 4G/5G is recommended, wifi is designed to be AP mode for PC connection to do WEB configuration at 192.168.1.253.
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setup by network
run WEB browser to access the 5G DVR to setup by ethernet cable or wifi, the DVR defaults to WiFi AP mode, SSID named by MDVR+ID, like MDVR710077, passwd 99999999, but this AP will shutdown if no wifi connection from PC within 60seconds, the DVR default IP: 192.168.1.253, user/passwd: admin/Adm_123
for 2way audio, pls enable 15060~15170 ports both TCP&UDP on your server side.
modify server IP,
use MVMS_NetPlayer PC tool to change settings
for example, to change live video resolution to 720P, it's 1080P by default, run MVMS tool to send below command,
<VariCfgSec Action="DEVICE_SET"><stMainStream uiFD_VideoFmt="18" ></stMainStream></VariCfgSec>
other command like this,
<VariCfgSec Action="DEVICE_SET"><stMainStream ucFD_VideoMode="0" uiFD_VideoFmt="34" uiFD_VideoMode="0" uiFD_ASampleRate="0" ucFD_VEncFormat="0" ucFD_AEncFormat="1" ucFD_ABitWidth="0" ucFD_AResOpen="0" ucFD_AecOpen="0" ucFD_VolumeIn="8" ucFD_VolumeOut="8" ucFD_ExternalAHD="1" ucFD_HybirdPalNtsc="0"><stVideoPara><VChn_0 ucFD_ChnValid="1" uiFD_ValidResBitFlag="52" ucFD_Resolution="6" ucFD_Quality="0" ucFD_FrameRate="60" ucFD_Gop="60" uiFD_BitRate="6144" uiFD_DisableAudio="0" uiFD_DisableVideo="0" /><VChn_1 ucFD_ChnValid="1" uiFD_ValidResBitFlag="52" ucFD_Resolution="6" ucFD_Quality="0" ucFD_FrameRate="25" ucFD_Gop="25" uiFD_BitRate="4096" uiFD_DisableAudio="0" uiFD_DisableVideo="0" /></stVideoPara></stMainStream></VariCfgSec>
GB28181 settings in smarteye management center, bind server IP here,
bluetooth earphone pairing
short-press PWR button to switch ON/OFF bluetooth function. short-press 4times will clear all BT connection/pair record, all need to pair again.
get the BT earpiece to connect, there will be audio/voice prompt in the DVR, "pairing" means pairing, "connected" means pairing success.
and there will be ICON display on the panel, the BT ICON is all-white, and there will be 2 black dots in the ICON after pairing success.
recording files playback
there is no TF card in the DVR by default. insert a FAT32 TF card into the DVR, it will work. will be inner formatted to own special DVRFS, GREC, the TF card will be recognized by WINDOWS PC when pulled out from the DVR and connect to WIN-PC by USB-reader.
the video clip files is special format, can only be played-back by our own player, MVMS_NetPlayer_Setup_V2.7.040715.1.exe,
copy the fimrware file(.crc) to the first partition (with rec_file) as shown below, then intert into DVR, power up, the DVR will do upgrading automatically,
showing "upgrading..." on the LCD, it takes about 1minute, then it will reboot by itself, then it's done.
GPS location
anti-jitter, star-light night vision, explosion-proof 4G/5G/GPS body camera DVR, 4G/5G/GPS helmet camera DVR/hardhat camera, AI box, vehicle mount mDVR, GPS tracker, 4G/5G HDMI DVR for drones/UAV, fixed/cable IPcamera, all-in-one dome PTZ 4G/5G camera, RTK/UWB, 4G torch camera DVR, glass camera/AR glass camera, all in large scale VMS/smarteye.
police law enforcement solution, https://www.besovideo.com/en/detail?t=1&i=2
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