The ZKManet2851UM is a Mesh HD surveillance ball that integrates HD cameras, pan-tilt units, high-performance lithium batteries, video encoding, wireless transmission, positioning, and other functional modules. It can be quickly installed using straps or placed on a tripod, allowing for rapid reconnaissance and surveillance of designated areas. When used in vehicles, there is no need to modify the vehicle or provide additional power supply; it can be directly attached to the roof.
* Supports 360-degree unlimited PTZ
* Supports anti-shake, auto focus, auto white balance and backlight
* H.264 encoding
* Supports1080P
* Supports local storage
* Supports auto-adjust transmission code stream
* Supports 4G public network and Mesh private network
* Support WI-FI and wired access
* Rugged IP66
| Camera Characteristics |
| Image Sensor |
2M pixel CMOS sensor |
| Resolution |
1080p@30Hz |
| Minimum Illumination |
Infrared on, 0 Lux |
| Lens |
F=3.6mm, 10x Zoom |
| IR Cut |
Automatic switching between black and white and color |
| Horizontal Range |
360 ° continuous rotation |
| Horizontal Speed |
Horizontal keying speed: 0.1° - 220°/s, speed can be set Horizontal preset speed: 300°/s |
| Vertical Range |
0° - 90° (180° auto flip) |
| Vertical Speed |
Vertical keying speed: 0.1° - 90°/s, speed can be set vertical preset speed: 120°/s |
| Telephoto Speed Limit |
Support |
| RF Characteristics |
| Frequency |
1400-1460MHz (562-612MHz) |
| RF Bandwidth |
5M/10M/20M (adjustable) |
| RF Channels |
2T2R |
| Output Power |
36dBm (4W) |
| Modulation Type |
BPSK/QPSK/16-QAM/64-QAM |
| Network Characteristics |
| Mesh Network Capacity |
Up to 9 hops 64 nodes |
| Public Network |
4G-LTE |
| Sensitivity |
-97dBm@5MHz Max |
| Data Rate |
82Mbps |
| WIFI |
2.4GHz |
| Encryption |
AES |
| Physical Characteristics |
| Dimensions |
274*170*154mm |
| Weight |
4KG |
| Working Temp. |
-20ºC ~ +65ºC |
| IP Rating |
IP66 |
| Electrical Characteristics |
| Working Voltage |
DC 12V |
| Battery Capacity |
10Ah |
| Power Consumption |
<High Power |
1 Power Button
2 Mounting hole - 4xΦ6.5
1 LAN/Charging port - LEMO connector
2 WIFI antenna interface
3 GPS antenna interface
4 4G antenna interface
5 Mesh antenna interface-1
6 PTT interface
7 Signal indicator
8MESH antenna interface-2
Zhongke Lianxun (Shenzhen) Technology Co., Ltd is a high-tech R&D enterprise. Our products mainly use Mesh and LTE as core technologies and auxiliary decision-making software to form underground building emergency communication systems, and police investigation communication systems, and police non combat training communication systems, urban emergency communication systems, emergency communication vehicle communication systems, etc., suitable for law enforcement forces and government departments such as public security, armed police, , forest fire prevention, civil air defense, and maritime. Especially the intelligent communication products of special robots have solved the long-distance communication and control problems of robots in complex environments.
We have multiple patents with independent intellectual property rights, has established a sound quality system and national standard system that comply with ISO9001 standards, and strictly produces products in accordance with national standards and internationally recognized standards such as CCC, CE, FCC, etc. It has obtained the Radio Transmission Equipment Model Approval Certificate issued by the Ministry of Industry and Information Technology of China and has passed the wireless product testing certification of the Ministry of Public Security.
Our Patents
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