2~8 Watt Adjustable COFDM Transmitter , 1080p wireless transmitter HD - SDI Output
2~8 Watt Adjustable COFDM Transmitter , 1080p wireless transmitter HD - SDI Output
KP-HDB50 Such a new 1080P HD transmitter is our powerful HD av signals transmit system,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.2-8W 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 .The base of the transmitter with 4 holes is good for fixed installation.
Main Features:
- COFDM modulation technology insure the stability of signal
- Support FULL HD quality,1080i/P@30fps;
- Built-in with HDM or HD-SDI and BNC composite ports;
- SDI HD video,embedded audio and composite video input
- It will be HD1080i transmission when the RF bandwidth is 4/8MHz.
- 2-8W RF power adjustable
- Low delay time
- With 4 holes at the bottom for fixed installation
- Widely used in helicopter shooting,Live broadcast and etc…
Special Features:
- 2-8W RF power output
- Low delay time
- COFDM modulation, stability of signal
- Support Full Hd quality, 1080i/P@30fps;
- Built-in with HDM/HD-SDI and BNC composite ports;
- With 4 holes at the bottom for fixed installation
- Widely used in UAV shooting, Live broadcast and etc...
Specifications:
| Power supply | |
| DC Input | DC11-16V |
| Working Current | 1.9A@12V |
| Video transmission: | |
| Frequency range Output |
300-800MHz (optional), 1.0-1.4G/2.3-2.5G/4-4.4GHz(customized) |
| Modulation | COFDM,2K ,QPSK |
| RF bandwidth | 4/8MHz(adjustable) |
| RF Power output | 2-8W (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 HD: 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±80(mV) |
| Encoding | |
| Audio encoding mode | MPEG1 Layer2 |
| CBER | <2.0E-4 |
| Video resolution |
Minimum 1280*720@50i Maximum 1920×1080P/I@60hz |
| Video coding | H.264 |
| Video rate | 500kbps-16.68Mbps(autoadaptation) |
| Max speed rate | 450km/h |
| Format | YCbCr4:2:2 |
| Working Environment | |
| OperatingTemperature | -25°C~55°C |
| Storage Temperature | -40°C~70°C |
| Appearance | |
| Dimension | 190*120*60mm |
| Weight | 1400g |
HD Video Transmitter application:
1) For helicopter shooting:
2) For Man pack :
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