Model Number: COFDM BB
Brand Name: Safe Guard
Key Specifications/Special Features:
Types: wireless HDMI transmitter, wireless SDI transmitter, NLOS COFDM transmitter, audio video wireless linkOther name: COFDM transmitter, wireless AV sender, COFDM wireless video transmitterModulation: COFDMSpecial features: point to point, point to multi point, NLOS, LOS, mobile wireless transmission (non line of sight, line of sight)High definition: 1080i, 1080p 1920x1080, full HDPort: HDMI, SDIFrequency: VHF, UHF, 300 to 800, 800 to 4400MHz or 1.2, 2.4GHzDistance: 10 to 25km NLOS (vehicle to building), 100 to 250km on UAVFunction: transmitting audio videoWork with: HD cameraEncryption: AES 128 bit encrypted, AES 256 bit encryptedDetails of HDMI SDItransmitter HDMI or HD SDI COFDM wireless video transmitter and receiver is one set NLOS or LOS HD COFDM video wireless transmitter and receiver.
HD COFDM wireless transmitter and receiver SG-HD25 transmits data, including audio, video or images over long range
COFDM HD video wireless transmitter and receiver is with the core technology 4th generation mobile communication COFDM module and low delay full HD 1080P technique, COFDM wireless video transmitter can transmit high quality and stable image under the condition of fast moving or many buildings as obstacles (NLOS) with carrier velocity greater than 450kph
Wireless transmitter and receiver are widely used in public security, armed police, fire, field armies, other military departments and broadcasting, urban management, civil defense, transportation, customs, oil, mining, water, electricity, geology, finance and other relevant state departments
HD COFDM wireless transmitter and receiver SG-HD25 transmits data, including audio, video or images over long range
COFDM HD video wireless transmitter and receiver is with the core technology 4th generation mobile communication COFDM module and low delay full HD 1080P technique, COFDM wireless video transmitter can transmit high quality and stable image under the condition of fast moving or many buildings as obstacles (NLOS) with carrier velocity greater than 450kph
Wireless transmitter and receiver are widely used in public security, armed police, fire, field armies, other military departments and broadcasting, urban management, civil defense, transportation, customs, oil, mining, water, electricity, geology, finance and other relevant state departments
- Full HD 1080p high definition
- COFDM modulation
- Stablesignal, 250km long range
- HD-SDI/HDMIandBNCinput
- Adjustable bandwidth 4/8MHz
- Optional video input: HD-SDI and HDMI
- Balanced stereo audio input
- Two design
- Adjustable RF power
- Real time broadcasting
- Low delay
Power Supply | |
DC input | 11-16V DC |
Working current | 1.9A at 12V |
Video transmission | |
Frequency range output | 300-800MHz (optional), 1.2/2.4/4.4GHz (customized) |
Modulation | COFDM, 2K, QPSK |
RF bandwidth | 4/8MHz (adjustable) |
RF power output | 5-8W (adjustable) |
SHG | >52dBc |
Encryption | AES128/256bits |
Constellation | QPSK, 16QAM |
FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
Guard interval | 1/32, 1/16, 1/8, 1/4 |
Carrier | 2, 8K |
Flatness | full band ≤2dB, 8MHz ≤0.5dB |
AV input | BNC: D1 standard definition HDMI: HD1080i/1080p, 720p, 576, 480 HD-SDI: HD1080i/1080p, 720p, 576, 480 |
CNR(weighting) | 58dB |
Sloping field SNR (unweighted) | ≥50dB |
Audio transmission | |
Balanced audio input range | Vmax=±15V |
Unbalanced audio input range | Vmax=3Vpp |
Audio channel | stereo L/R audio channel |
Standard | SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299M |
Input range | 800 ±80mV |
Encoding | |
Audio encoding mode | MPEG1 layer2 |
CBER | <2.0E-4 |
Video resolution | minimum 1280x720 at 50i maximum 1920x1080p/i at 60Hz |
Video coding | H.264 |
Video rate | 500kbps-16.68Mbps (auto adaptation) |
Max speed rate | 450kph |
Format | YCbCr4:2:2 |
Working Environment | |
Operating temperature | -25 to 55°C |
Storage temperature | -40 to 70°C |
Appearance | |
Dimension | 180x110x85mm (with dual V mounts) |
Weight | 1.6kg |
Free warranty | 12 months for devices, 3 months for parts, 24 hours technical guidance |
Shipping Information:
- FOB Port: Shenzhen
- Lead Time: 3 - 5 days
- HTS Code: 8517.62.99 00
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe
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