Hand-held IP Mesh SG-MESH-2

COFDM Transmitter

COFDM Receiver

FDD IP Transceiver

IP MESH Radio

OEM Board

Power Amplifier

COFDM Transmitter

60km Drone Video Transmitter SG-HD103

Manpack Wireless Video Transmitter SG-S20

Mini Video Transmitter SG-HDS1000A

H.265 Multi-channel IP Video Transmitter SG-TX265

100km UAV Video Transmitter SG-H5000B

Broadcast HD Video Transmitter SG-HD105

Powerful Wireless Video Transmitter SG-HD25W

COFDM Transmitter

Small COFDM AV Receiver SG-DR2000

Drone Ground Control Station SG-HR103

Handheld COFDM Receiver With Video Display SG-HR101

Rack Designed COFDM Wirelss Video Receiver SG-HR50

4 Channels COFDM Video Receiver SG-CH4

COFDM Transmitter

Manpack Long Rang IP Video Audio Radio SG-FDD10W

FDD 100W Duplex Wireless Video Transceiver SG-FDD100W

IP Video Data Transceiver For Vehicle/Vessel SG-FDD20W

5W Duplex IP Transceiver SG-FDD5W

Small IP Transceiver For UAV/Robot SG-FDD2W

COFDM Transmitter

IP MESH Command Station SG-MESH-4

IP Mesh for Manpack Vehicle SG-MS1400

MIMO IP MESH Relay Node SG-MESH-3

Hand-held IP Mesh SG-MESH-2

COFDM Transmitter

Low-latency OEM Main Board

HD Mainboard SG-HBD02

COFDM 720P OEM MAIN BOARD

H.265 COFDM Mainboard

Ⅰ.IP MESH Introduction

MIMO IP MESH adopts Safe Guard's (SFGT) key technology of COFDM modulation as its core, allows a group of mesh nodes to form a seamless and highly safe private network in NLOS and moving conditions. The COFDM IP MESH network can be in chain network, star network, or random networks. The chain network is ideal for range extension to reach a maximum range. The star network is great for application in urban environment mission coverage. The random network allows mesh nodes to organize themselves in any shape.

Unlike other wireless solutions, the IP MESH has self-managing ability. The COFDM IP MESH keeps adjusting itself when node working in moving condition, to select the best route for range extension and signal communication between each mesh node.
What’s more, the IP MESH also has self-healing feature. When one of the node stops working, the rest of the nodes can communicate with each other directly or through one or more intermediate nodes.

With high flexibility in mesh topology, the data and video can be exchanged in poin-to-point, poin-to-multipoint or multipoint-to-multipoint.

SG-MESH-2 is a handheld miniature IP MESH in military grade level. Designed with a detachable twist lock battery, and PTT (Push-to-Talk) function, the SG-MESH-2 is perfect for outdoor carrying mission for IP video surveillance feeding back to the command center and voice communication with other mission MESH carriers.

Ⅱ. IP MESH Features

1. Adopt our independently developed technologies COFDM waveform, efficient channel code and multi-hop ad hoc network protocol.
2. Do not rely on base stations. Able to form a centerless wireless broadband network efficiently and quickly.
3. Provide IP interface to realize interconnection and interworking with other IP devices.
4. Designed with a detachable lithium battery to ensure that the device is powered for 4-5 hours, as well as external powered connector.
5. Able to automatically select the best route. Self-organizing, Self-healing, and it can automatically implement network topology such as chain and star.
6. IP video communication and voice talking with command center and other mesh nodes.

Ⅲ. IP MESH Parameters

RF Features
Frequency Range	1.4GHz other frequencies are customized
RF Power	1W*1W
Modulation	COFDM
Constellation modulation	BPSK/QPSK/16QAM/64QAM（Adaptive）
FEC	1/2，2/3，3/4，5/6（Optional）
Sensitivity	-93dBm@5MHz
Transmission Rate	Peak 11MBPS@10MHZ
Transmission Distance	8KM（100MW/LOS）
Networking Capacity	16 Nodes
Electric Features
Working Voltage	DC12V
Working Current	1A(Typical Value)
Power Consumption	≤9W@100mW Tx Power； ≤15W@1W Tx Power
Data Features
Video Input Format	Support IP Video Input
Audio Input Format	MIC/PTT
Encryption	AES128 or User Defined
Built-in Module	Wi-Fi/Bluetooth/GPS/Beidou
Physical Features
Protection Grade	IP66
Working Temperature	-20℃ ~ +55℃
Storage Temperature	-50℃ ~ +70℃
Dimension	1807440mm(100mW)
Dimension	2157040mm(1W)
Weight	About 500g(without battary)