Table 2 Detailed specification of M91H video recording function
Project description
Operating System Linux
Industrial Design Safe and Reliable, Military Waterproof Interface Design
Graphic operation interface can set various parameters of the system through external display screen and remote control.
Support language Chinese, English, traditional (optional), other customizable (optional)
Security Management User Password and Administrator Password
Video and preview video input and output: 1 1080P video input and 1 CVBS video output; 1.0Vp-p, 75
OSD character overlay function, time and date, vehicle ID and other information image overlay
Video compression format H.265 compression coding, using Hisilicon 3516D high performance processor.
Dual stream support
Preview function supports single screen preview
Frame rate 1080P: PAL: 25 frames per second; NTSC: 30 frames per second
Resolution can support 1080P, 720P, encoding format
Quality default quality 4Mbps
Bit rate 720P: 1024 kbps, 2048 kbps, 3072 kbps, 4096 kbps, 5120 kbps, 5-level rate is optional
1080P: 2048 kbps, 3072 kbps, 4096 kbps, 5120 kbps, 6144 kbps, 5-level code rate is optional
Audio and audio input and output 1: External Bluetooth headset, no connection, temporary control more convenient
2: High-quality voice intercom can be achieved within the range of Bluetooth receiving without the limitation of the length of the connecting line.
Compression format adopts G.726 encoding
Video storage media support two pluggable SD cards, each supporting 256 GB maximum; support SD card circular recording, full for circular deletion (deleted is the earliest video)
Video strategy default boot video, support timing video, etc.
Video retrieval can be searched according to video time, video type, video storage equipment and other conditions.
Video Playback 1: Special Software for Real-time Preview of Video on a Computer in the same LAN
2: Special software, which can download video and video quickly on computers in the same LAN
Client supports fast forward, fast backward, playback, pause control, fast forward or fast backward at 2, 4, 8, 16 times speed, and optional playback control.
Alarm input 1 way IO/alarm input and 1 way alarm output (optional)
Alarm video pre-recording function, pre-recording 15 seconds before the alarm and video time after the alarm can be dynamically matched, 10 seconds to 1800 seconds
Storage space alarm support disk space alarm function
Functional Alarm Video Loss Alarm
GPS signal loss alarm
Location built-in GPS, BD
G-Sensor built-in G-Senor
Mobile network (optional) can support 3G, 4G, WIFI
System Upgrade SD Card Upgrade, Client Upgrade
Power Supply and Power Consumption Power Management 1. Button Switch
With overload protection, undervoltage protection, short circuit protection, reverse connection protection, etc.
Input voltage DC: +19V
Power consumption is less than 8.74W in daytime and less than 15.2W in night.
Routine working environment temperature: - 20 ~55
Humidity 10% to 95%
Dimension 170 (W) x 277 (H) x 170 (D) mm (bare machine)
Weight 11.28 kg (with boxes)
