COFDM EXPERT
Mobile Video Wireless Communication
Product Details:
Payment & Shipping Terms:
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Modulation: | COFDM | Frequency: | 300-900MHz(option), 12G/2.4G/5.8GHz(customized) |
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RF Output Power: | 5 Watt | Voltage: | DC 12V |
Transmit Distance: | 3km Max NLOS (manpack); 100km Max LOS (on Helicopter) | Size: | 157*95*45mm |
High Light: | cofdm hd transmitter,cofdm hd wireless transmitter |
5W Long Range COFDM HD Video Transmitter 3-5km NLOS Wireless Audio Video Sender Encrypted
Description:
Model KP-HDB50 is our powerful full HD av signals transmitter,using the core of mobile communication technology COFDM,which can transmit good quality and stable full-hd digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment.5-8W rf power output adjustable.Support full HD 1080P(1080i) H.264 encoding format and HD/HD-SDI inputs (single selection) as well support BNC stereo balance audio input and narrowbandtransmission system.
Features:
● COFDM modulation technology ensure the stability of signal
● Support FULL HD quality,1080i/P@30fps;
● Built-in with HD and BNC ports;
● Provide AES128 encryption for video safety.
● It will be HD1080P/i transmission when the RF bandwidth is 4/8MHz.;
● 5-8W rf power adjustable
● Low delay time
● With four holes at the bottom of the transmitter for fixed installation
● Widely used in helicopter shooting,Live broadcast and etc…
Specification:
Working voltage V | DC11~14.5V |
Working current A | 1.9A@DC12V |
Frequency Output range | 300-4400MHz(option),select within 100MHz space |
Frequency bandwidth | 2/2.5/4/8MHz(adjustable),4/8MHz is for HD system |
RF Power output | 5-8W (adjustable) |
SHG | >52dBc |
Modulation | COFDM |
Encryption | AES128/256bits |
Constellation | QPSK,16QAM,64QAM |
FEC | 1/2,2/3,3/4,5/6,7/8 |
Carrier | 2K,8K |
Guard Interval | 1/32,1/16,1/8,1/4 |
Flatness | Full band≤2dB,8MHz≤0.5dB |
AV input | HD/SDI and BNC |
Max speed rate | 450km/h |
Audio format | Stereo L/R audio channel |
Audio encoding | MPEG1 Layer2 |
Vidoe resolution | Minimum 1280*720 50i |
Maximum 1920*1080 60P | |
Video coding | H.264 |
Video bitrate | 500kbps-16.68Mbps(auto-adaptation) |
Video format | PAL/NTSC |
Operating Temperature | -25℃~55℃ |
Storage Temperature | -40℃~70℃ |
Dimension | 200*120*60mm |
Weight | 1.4kg |
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