⎝⎛叫我棋牌⎞⎠

LA-HGDS Mini HD Wireless Image Transmission System

Main Products: wireless monitoring, wireless monitoring equipment, wireless video transmission, wireless monitoring system, wireless video monitoring

Features

LA-HGDS mini high-definition wireless image real-time transmission system is a new generation radio and television standard high-definition transmission system produced by the company. Using the current leading COFDM modulation technology, relatively narrow-band air frequency occupation (6 / 8MHz) and strong anti-multipath interference ability, to overcome the problems caused by multipath reflection and occlusion of image transmission under analog and conventional modulation technologies, In the case of non-line-of-sight (non-line-of-sight), high-speed motion capture and high-quality images are transmitted in real time. It is especially suitable for use in complex environments. It is designed from the perspective of the radio and television industry. It has a small size and weighs only 168g. It can be used for close-range non-line-of-sight live broadcast work or open-air visual live broadcast work for media companies. Utilizing the new high-efficiency compression H.265 digital coding standard, the resolution reaches the full high-definition HD1080P picture quality, and the resolution reaches (1920 * 1080); the encoding algorithm is optimized to make the system delay reach 250ms; the digital interface HDMI input is supported, and the picture quality is delicate , Excellent color quality, rich color control capabilities and other high-definition image quality characteristics.
Application range
It is mainly used in broadcasting and broadcasting, broadcasting and broadcasting: broadcasting, sports broadcasting, social ⎝⎛叫我棋牌⎞⎠, air live, studio, mountaineering and other aspects. It can be applied to public security, fire protection, traffic police, civil air defense emergency, urban management law enforcement, environmental protection monitoring, three defense emergency, water conservancy flood prevention, power rescue, railway rescue, maritime law enforcement, sea surveillance inspection, customs border control, terminal monitoring, forest fire prevention, oil field anti-theft, Military reconnaissance, TV broadcasting, etc .; suitable for real-time mobile transmission of high-quality images in a variety of complex environments such as urban areas, seas, and mountains.

Product Features
Designed from the perspective of the broadcasting industry, the miniature size is ultra-small, the delay is small, and it is easy to carry; simple operation saves time; easily realizes close-range non-line-of-sight wireless image transmission; this product has a wide range of applications; suitable for strict requirements on weight The department is only 168g; it is a milestone product that HD replaces SD. H.265, a new digital video coding standard with high-efficiency compression, achieves high-definition HD1080P quality and resolution (1920 * 1080).
COFDM anti-electromagnetic interference performance
It has excellent performance against frequency selective fading or narrow-band interference and interference between signal waveforms. It has strong anti-fading ability through the joint coding of each subcarrier. In a single carrier system (such as digital microwave, spread spectrum microwave, etc.), a single fading or interference can cause the entire communication link to fail, but in a multi-carrier COFDM system, only a small part of the subcarriers will be interfered with, and The channel can also use error correction codes for error correction to ensure a low bit error rate for transmission.
COFDM anti-multipath fading performance

     It can effectively combat the interference between signal waveforms, and is suitable for high-speed data transmission in multipath environments and fading channels. When frequency selective fading occurs in the channel due to multipath transmission, only the subcarriers that fall in the band depression and the information they carry are affected, and the other subcarriers are not damaged, so the overall bit error rate performance of the system is better many.
       
Application form of micro equipment
    
Applicable to the scene ~ broadcast room, scene ~ car, scene ~ room.
Product advantages

l          数字视频编码标准 Efficient compression H.265 digital video coding standard

l          Extremely short encoding delay, system delay 250 ms

l          Designed for broadcasting industry applications

l          仅有168g Transmitter weighs only 168g

l          100*65*23mm Ultra small transmitter size: 100 * 65 * 23mm

l          Device comes with 3-band channel key switch

l          USB recording function

l          Ethernet output can push the network

l          Multiple standard output resolutions are adjustable

l          Transmitting and receiving comes with hot shoes, tripod fixed holes

l          Transmitter BP battery design

l          Receiver V-type battery design

l          Receiver LED LCD parameter display

l          Receiver percentage signal indication

l          接口 Digital SDI HD output interface

l          High-definition HD1080P picture quality (1920 * 1080)

l          Enhance heat dissipation and reduce power consumption

l          Strong NLOS non-line-of-sight transmission capability

l          Transmission power: 800mW

Technical index

transmitter

    RF modulation section

l          300~ 900 MHz 频率可订制 Working frequency band: 300 ~ 900 MHz can be customized

l          Output power: 800mW

l          Modulation: COFDM

l          Channel bandwidth: 6 / 8MHz

l          Number of channels: 3 channels

l          Error correction method: 1/2, 2/3, 3/4, 5/6, 7/8

l          Guard interval: 1/32, 1/16, 1/8, 1/4

System part

l          Stream: 5Mbps ~ 10Mbps

l          System delay: 250ms

l          Transmission distance: ground line of sight: 1 to 2 kilometers; non line of sight: 200 to 800 meters

l          How to use: Portable, Sony Panasonic all-in-one hot shoe fixed, short distance non-line-of-sight image transmission

Audio and video part

l          Compression format: H.265

l          接口 Audio and video input: Standard HDMI HD interface

l          Image resolution: HD1080P (1920 * 1080)

l          Image frame rate: standard 24, 50, 60 frames / second, compatible with other frame rates

l          Ethernet input: It can be connected to the Ethernet terminal.

Other parts

l          External power supply: B port DC 9 ~ 16V

l          Battery-powered: BP buckle, radio and television BP battery

l          Indicator: Video source display, frequency band channel display

l           Fixed: 4 hot shoes at the bottom, fixed holes for tripod

l          Dimensions: 100 * 65 * 23mm (L × W × H)

l          Weight: 168g
Receiver

RF demodulation part

l          300~ 900 MHz 频率可订制 Receiving frequency: 300 ~ 900 MHz frequency can be customized

l          Demodulation technology: COFDM

l          Channel bandwidth: 6 / 8MHz

l          Number of channels: 3 channels

l           Receiving sensitivity: ≤-96dBm @ 8MHz

l          Signal indication: Received signal percentage display

System part

l          Receiving polarization: vertical polarization

l          Receiving antenna: dual antenna reception

Audio and video part

l           Extraction format: H.265

l          Audio and video output: Digital SDI

l          HD1080I 50/60Hz HD720P 50/60Hz 手动可调 Output resolution: HD1080P 50 / 60Hz HD1080I 50 / 60Hz HD720P 50 / 60Hz Manually adjustable

l          Image frame rate: standard 24, 50, 60 frames / second, compatible with other frame rates

l          Ethernet output: can be connected to the network to push stream

l          Audio and video output physical interface: SDI standard interface, RJ45 interface

Other parts

l          USB recording function

l          Comes with LED LCD parameter display

l          Fixed: 5 hot shoes at the bottom, fixed holes for tripod

l          External power supply: Radio and television B-type port DC 9-16V

l          Battery powered: V-shaped buckle, radio and television V-shaped battery

l          152*110*37mm Dimensions: 152 * 110 * 37mm

l          Weight: 520g

l          Fixed: 4 hot shoes at the bottom, fixed holes for tripod

l          Dimensions: 100 * 65 * 23mm (L × W × H)

l          Weight: 168g

      Receiver
RF demodulation part

l          300~ 900 MHz 频率可订制 Receiving frequency: 300 ~ 900 MHz frequency can be customized

l          Demodulation technology: COFDM

l          Channel bandwidth: 6 / 8MHz

l          Number of channels: 3 channels

l          Receiving sensitivity: ≤-96dBm @ 8MHz

l          Signal indication: Received signal percentage display

    System part

l           Receiving polarization: vertical polarization

l          Receiving antenna: dual antenna reception

Audio and video part

l           Extraction format: H.265

l          Audio and video output: Digital SDI

l          HD1080I 50/60Hz HD720P 50/60Hz 手动可调 Output resolution: HD1080P 50 / 60Hz HD1080I 50 / 60Hz HD720P 50 / 60Hz Manually adjustable

l          Image frame rate: standard 24, 50, 60 frames / second, compatible with other frame rates

l          Ethernet output: can be connected to the network to push stream

l          Audio and video output physical interface: SDI standard interface, RJ45 interface

Other parts

l          USB recording function

l          Comes with LED LCD parameter display

l          Fixed: 5 hot shoes at the bottom, fixed holes for tripod

l          External power supply: Radio and television B-type port DC 9-16V

l          Battery-powered: V-shaped buckle, radio and television V-type battery

l          152*110*37mm Dimensions: 152 * 110 * 37mm

l          Weight: 520g








龙博线上娱乐 和丰娱乐 新宝1娱乐 手机电玩平台