Name: 4G HD Portable Emergency Command Box

Model: ZY-521-E4

1、 System functions

Supports 5.8G microwave transmission of audio and video signals, solving the video transmission function in 4G signal coverage blind spots such as underground, tunnels, ships, and reservoirs.

High definition laser fog transparent intelligent ball: supports optical zoom camera, can see up to 1500 meters during the day and 200-400 meters at night, with clear and stable images;

Support fog penetration function, effectively expanding the line of sight by 1.5 times in smoke environments;

Video and audio encoding and decoding: using the latest standard H.265 compression technology, while being backward compatible with H.264 digital encoding technology. H. The 265 technology has high encoding efficiency and flexible strategies. Under the same image quality conditions, only half of the H.264 bitstream is needed, and the encoding parameters can be dynamically adjusted to adapt to different network bandwidths;

Wireless network transmission: Built in 4G full network communication module, flexible system network configuration, can support 4G and 3G networks of China Mobile, China Unicom, and China Telecom, and can provide reasonable video transmission solutions for monitoring centers

Support VPDN private network and internal self built network

Support Beidou positioning function, built-in positioning antenna

Support the transmission of video data in conjunction with satellite terminals.

Built in 14 inch high-definition widescreen display, with an effective display resolution of up to 1366 * 768 pixels

Built in 11AH high-capacity lithium battery, capable of continuous operation for about 5-7 hours

Built in remote control, which can accurately control the up, down, left, and right of the pan tilt zoom, wiper, zoom in, zoom out, etc., as well as video playback, split screen viewing, video management, and other operations

Dual stream: Implement storage and network transmission of two different rates of streams in the same channel, ensuring clear and smooth wireless transmission while storing local high-definition video.

Structural design: Embedded structural design, built-in hardware dog, ensuring stable and reliable system operation

Data transmission: Supports encrypted data transmission

Video input: Standard ONVIF protocol and ZYRH private protocol, supporting up to 4 channels of 200W high-definition video input simultaneously.

Voice intercom: 1 audio input, 1 audio output, can be equipped with built-in microphone and speaker, or external.

Storage function: Supports local solid-state drive storage, central server storage, and camera front-end storage, among other functions

Standard configuration: 120GB solid-state drive (adjustable according to user's actual situation)

2、 Technical parameters of core components

1. Technical parameters of equipment box

Video encoding algorithms: H.265, H.264

Audio compression standard: G.711/G.726

Wireless connection: LTE/FDD/EVDO/WCDMA (China Telecom, China Unicom, China Mobile) 4G or 3G network

Wireless compression algorithm: Built in network state detection module, automatically dynamically adjusts encoding parameters to adapt to different wireless network bandwidths for wireless image transmission effects.

Transmission performance: Under 4G network, the highest image quality can reach 960P, with a video transmission effect of 25 frames per second.

Positioning: Built in positioning module

Video input: Network video input

Audio input: 1 channel, built-in Mark Wind

Audio output: 1 channel, built-in speaker

Video encoding resolution: 5MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF

Stream type: Composite stream/Video stream

Dual stream: Supports

Synchronous playback: 4 channels

Hard drive: 1 SATA interface, standard 120GB solid-state drive (optional)

Network interface: 1, RJ45 10M/100M adaptive Ethernet port

Remote control: standard handheld remote control

Battery: Built in high-power lithium battery

Microwave: Built in 5.8G high-power microwave communication module, effective transmission distance of 2KM

Mechanical indicators

Working temperature: starting temperature -10 ℃~55 ℃, working temperature -20 ℃~60 ℃

Storage temperature: -20 ℃~85 ℃

External box interface: RJ45, GX16-10 aviation connector, DC2.1 charging connector

Dimensions: 570 * 418 * 285mm

Protection level: IP65

Standby time: 5-7 hours

Outer box material: Engineering plastic polyethylene (PP)

Outer box process: injection molding

Outer box color: Black

2. High definition microwave smart ball

Image sensor: 1/3 "Progressive Scan CMOS

Effective pixels: 1.32 million pixels

Lens: 20x optical zoom, f=4.7mm (wide-angle end) to 94mm (far end), F1.4～F2.6

Digital zoom: 12x

Signal to noise ratio: ≥ 50dB

Minimum illumination: 0 05Lux color; 0.01 LUX Black and White

Day night conversion mode: ICR infrared filter

Character Generator: Mode Display/Multi line OSD

Image Effects: Electronic Flip, Film Effect, Black and White, Mirror Image

Focus mode: automatic/semi-automatic/manual

Viewing angle (horizontal): 58.3 ° (wide-angle end)~3.2 ° (far end)

Minimum working distance: 100mm (wide angle end), 1500mm (far end)

Support electronic shutter: 1/25 second, 22 step

Support white balance: automatic white balance, automatic tracking of white balance
Indoor, outdoor, one click, manual

Backlight compensation: switch

Focusing system: automatic (sensitivity: normal, low)

Zoom switch: far end, wide-angle end

AE control: automatic, manual, priority mode

Mist penetration: 15 levels of fog penetration function adjustable

Video compression technology: Adopting H.265 image compression technology, backward compatible with H.264 compression technology, the overall performance is improved by 50%.

infrared lamp

Infrared irradiation distance: 60 meters (standard, model with - IR)

Laser lighting: Zoom laser component, 200-500 meters at night (optional, model with - LA included)

PTZ performance

Horizontal range: 360 ° continuous rotation

Vertical range: -15 °~90 °

Horizontal speed: Horizontal key control speed: 0.1 °~60 °/s

Vertical speed: Vertical key control speed: 0.1 °~60 °/s

Number of preset points: 100

Watchman function: Supports

Transmission device: turbine worm+gearbox

Mechanical self-locking: Supports

Shell: Die cast aluminum alloy

3D positioning: support

mechanical properties

Continuity capability: Equipped with a large capacity lithium battery, it can work continuously for 7-9 hours

Installation and fixation: Supports magnetic fixation, which can be easily attached to iron metal components, achieving rapid deployment of defense

Power consumption performance:

Working power consumption: ≤ 10W

Supply voltage: DC9V~30V

Microwave performance

Built in 5.8G high-power microwave module

3. Folding tripod

The maximum height when unfolded is 1.5 meters, and after contraction, it can be placed inside the equipment box.

4. Related supporting facilities are required

Wmp1000 Internet of Things Centralized Management System (viewed through web login, platform can be self built)

Wmp1100 Android client software