Product Ranges
IP Camera, CCTV, Security Services, Personal Safety, Police Equipment
Contact Us
  • Shenzhen Safe Guard Co., Ltd

  • Country: China
  • City: Shenzhen
  • Address: Room L, Floor 21st, Block 9C, Baoneng Science & Tech Park, Longhua Dist.
  • Contact Person: Erin Qiu

Key Specifications

Security Monitoring Used Radio Broadcast Equipment (SG-HD103) is a new design ultra-low latency COFDM digital wireless video transmitter. It is esigned with 3 video ports, HDMI, SDI, and CVBS on the transmitter, which is perfect for analogue or digital cameras.

With 4th generation COFDM, narrow-band, and H.264 encoder technology as its code, Security Monitoring Used Radio Broadcast Equipment (SG-HD103) sends high definition images ideal for establishing rugged wireless video links in different environments, like mobile and urban environments. The compact design and low consumption make this HD transmitter enable true long range HD video transmission.


COFDM modulation for stable audio video transmission
Supporting 3 video input formats (interfaces): HDMI+SDI+CVBS/BNC
Strong safety with AES user-defined passwords
Compact design, low consumption and ultra low latency
Supporting NLOS (non line of sight) and fast moving environments but stable signals transmission
Easy operation by digital panel configuration, and LCD display
Military & industrial grade
COFDM Modulation Advantages

LOS & NLOS (non line of sight) operation in fixed or high speed mobile deployment
Strong anti-interference
Strong anti-muitipath fading

Audio input;AV embedded
Video input;HDMI & SDI & CVBS
CVBS interface;For SD analogue video signal input
HDMI interface;For HD digital video signal input, support HD 1080P, 720P, 576, 480
SDI interface;For SDI digital video signal input, support HD 1080P, 720P, 576, 480
Frequency;300MHz-4400MHz (subdivided), stepped in 1MHz; other Frequency can be customized
Modulation;COFDM 2K
RF power;3W
Encryption;AES user-defined password
FEC;1/2, 2/3, 3/4, 7/8
Guard interval;1/32, 1/16, 1/8, 1/4
Video coding;H.264
Parameter setting;User manually setting through LCD display panel
Antenna port;N
Distance;1-5km LOS on theground, 1-3km NLOS
Security Monitoring Used Radio Broadcast Equipment
Other Products
COFDM IP MESH Command Center Station Wireless Network System SG-MESH-4
Wireless coverage solutions broadband mimo ofdm transmitter
Radio Relay System Tactical COFDM MESH Transmitter
Portable wireless IP MESH network node for video data two way transmission
Wireless Video data MIMO IP MESH Communication Equipment
100-1000MHz 20km-50km video transmission RJ45 wireless COFDM Ethernet mesh
wireless mesh radio for security robot drone
1 of 8