cofdm broadcast wireless digital video transmitter
Key Specifications
COFDM broadcast wireless digital video transmitter
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SG-HD105 designed for use with both HD and SD cameras, it’s an innovative product of wireless HD links for advanced and professional electronic news gathering, television outside broadcasts and studio applications. It adopts the latest COFDM (Coded Orthogonal Frequency Division Multiplexing) modulation technology and H.264 encoding that complete video audio transmission in high-speed motion and NLOS(non line of sight) conditions with low delay.
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Main Feature
● Dual V mounts, one for camera mounted and another for Li-battery powered;
● Convenient to be carried and installed;
● COFDM modulation and H.264 video compression;
● Great security by AES encryption;
● Modular design and highly integrated;
● Full HD resolution, 1080i/P @60fps;
● Adjustable working frequency, LCD board displays the working frequency;
● Stable signal transfer in NLOS and high speed moving.
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Parameters
Working voltage V DC11~16V
Working current A 1.9A@DC12V
Frequency 300-4400MHz(option), choose 100MHz space
Bandwidth 2/2.5/4/8MHz(adjustable), 4/8MHz is for HD system
RF Power output 3-5W (adjustable)
SHG >52dBc
Modulation COFDM
Encryption AES user-defined password
Constellation QPSK,16QAM,64QAM optional
FEC 1/2,2/3,3/4,5/6,7/8 optional
Carrier 2K,8K
Guard Interval 1/32,1/16,1/8,1/4 optional
Flatness Full band≤2dB, 8MHz≤0.5dB
AV input BNC
HD input SDI/HDMI(option)
Max speed rate 450km/h
Audio channel Stereo L/R audio channel
Audio encoding MPEG1 Layer2
Video resolution Minimum 1280*720 50i
Maximum 1920*1080 60P
Video coding H.264
Video bitrate 500kbps-16.68Mbps(auto-adaptation)
Format YcbCr4:2:2
Working Temperature -25℃~55℃
Storage Temperature -40℃~70℃
Dimension 180*85*110mm (without the dual V battery mount)
Weight 1.6kg(without the V battery mount)
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For more information pls contact erin.qiu@szsfgt.com
TEl/WhatsApp: 86-15220062847
