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Name： |
Live broadcasting wireless HD AV Transmitter |
Model： |
SD-BR105 |
Special Features： |
1)COFDM modulation,stability signal |
ReadMe： |
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Ports&Dimension:
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Specifications:
Power supply | |
DC Input |
DC11-16V |
Working Current |
1.9A@12V |
Video transmission: | |
Frequency range Output |
300-800MHz（optional）, |
Modulation |
COFDM,2K ,QPSK |
RF bandwidth |
4/8MHz(adjustable) |
RF Power output |
1-8W(adjustable) |
SHG |
>52dBc |
Encryption |
AES128/256bits |
Constellation |
QPSK，16QAM，64QAM |
FEC |
1/2，2/3，3/4，5/6, 7/8 |
Guard Interval |
1/32，1/16，1/8，1/4 |
Carrier |
2K,8K |
Flatness |
Full band≤2dB，8MHz≤0.5dB |
AV input |
BNC: D1 standard definition |
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±80(mV) |
Encoding | |
Audio encoding mode |
MPEG1 Layer2 |
CBER |
<2.0E-4 |
Video resolution |
Minimum 1280*720@50i |
Video coding |
H.264 |
Video rate |
500kbps-16.68Mbps(autoadaptation) |
Max speed rate |
450km/h |
Format |
YCbCr4:2:2 |
Working Environment | |
OperatingTemperature |
-25℃~55℃ |
Storage Temperature |
-40℃~70℃ |
Appearance | |
Dimension |
180*110*85mm(with dual V mounts) |
Weight |
1.6kg |
Used for Live broadcasting:
