Digital signal processing paperback

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• HD Infrared Waterproof • Latest DSP digital signal processing technology • Exclusive Latest Korean Program • Image Stabilization Technology • Automatically Adapt to the digital noise reduction For indoor and outdoor use Still Brand New With Bracket Never been used R350 Whatsapp Only 0659581668

• HD Infrared Waterproof • Latest DSP digital signal processing technology • Exclusive Latest Korean Program • Image Stabilization Technology • Automatically Adapt to the digital noise reduction For indoor and outdoor use Still Brand New With Bracket Never been used R450 Whatsapp O65 958 1668 Or Inbox Me

Concentrate on your music, not a confusing mixer interface. The Behringer X32 digital mixer packs everything you need to easily mix and record a live show into a compact, roadworthy chassis. With its amazing-sounding Midas-designed mic preamps, the Behringer X32 is also great for the studio. Powerful and intuitive, the Behringer X32 sports 40 processing channels and 16 mix buses, giving you the flexibility you’ve always longed for. It comes equipped for 32-channel recording, with instant compatibility with major DAWs. Its serious signal processing can be quickly configured for sessions of any size. If you’re tired of negotiating an endless sea of encoders and menus, then it’s time you tried a new approach to digital mixing: the Behringer X32. Behringer X32’s impressive I/O can tackle shows of any size The Behringer X32 digital mixer boasts an impressive number of inputs and outputs for its compact size. Fitted with 32 great-sounding gain-programmable mic preamps, six 1/4? TRS aux inputs, 16 balanced XLR outs, plus balanced Control Room outputs on both XLR and 1/4? TRS connectors, the Behringer X32 lets you do large shows without fear of running out of I/O. A single Cat 5 cable from front of house to the stage can handle up to 48 channels of audio and deliver all bus outputs, along with 16 separate monitor feeds for Behringer’s optional P16-M Personal Monitoring System. Great-sounding Midas-designed mic preamps For the design of Behringer X32’s gain-programmable preamps, Behringer utilized Midas and Klark Teknik’s expertise to develop studio-quality mic preamps that deliver enhanced dynamic range, superior common mode rejection, and vanishingly low harmonic distortion (THD). These preamps sound amazing! Behringer X32

LinkAV -C650H 1W HD Cofdm Wireless Aircraft Transmitters advantages: Mainly used in UAV video Aerial photography transmission scenario, the device will transmit video signal to the handheld receiver and display video images,can do real-time monitoring. LinkAV -C650H-HD mini portable HD wireless video transmission equipment is new generation of real-time broadcast-quality high-resolution image transmission system. It adopts the current leading COFDM modulation technology and relative narrow-band frequency 1.25/2.5/6/7/8MHz(optional), it has the strong anti-jamming capability, overcomes the reflection and cover caused by transmission multipath simulation technique and conventional modulation techniques, to realize high-speed photography and real-time transmit high quality image in NLOS or complicated working environment. 1. High quality digital video processing 2. COFDM modulation, H.264 coding and encoding 3. Vibration and shock resistant 4. Real-time transmission system, delay time for end-to-end is less than 500ms; 5. Great action ability, can transmit images voice stably in the condition of high speed movement and multi-path interference. 6. Support NLOS (non-line of sight) transmission, strong diffraction capability; 7. Long range transmission distance; 8. Spatial diversity reception ability, support high-speed mobile transmission. 9. Stable signals, image clear and stable, has no mosaic or drag phenomenon. 10. Extreme lightweight and rugged housing ,mini size. Applications: Our main products are COFDM, TDD and 4G wireless video transmitter & receiver, which are widely used in city security, police forces, forest fire prevention surveillance, harbor wharf video surveillance, construction sites surveillance, tunnel, oil field, UAV, automobile surveillance, Fire Services, Port Security, Homeland Security, Traffic Management, Police Technical Support Units, Special Forces, Military Command and Control Posts, Airport, Border Control, Major Incident Support etc. COFDM Video transmitter Anti-electromagnetic interference performance: It has superior performance against frequency selective fading or narrow bandwidth interference and signal waveform interference. It has strong anti-fading ability, through each subcarrier joint coding. In single carrier system(digital microwave, spread spectrum system, etc), single decline or interference will result in all communication link failure. But in multiple carrier COFDM system, only a few subcarriers will be interfered What’s more, these sub-channel can adopt ECC to correct error, to guarantee the transmission low error rate. COFDM Video transmitter Anti-multipath fading: It can confront signal waveform interference effectively; suitable for multi-path environment and fading channel high-speed data transmission. When the frequency selective fading appear in the channel because of multi-path transmission, only the sub-carrier, which fell over the band depression, and the information carried will be affected. Other sub-carriers will not be affected. Thus, the system total error rate performance will be much better.

Features: - Built in DVBT-2 Digital Tuner - Wide Colour Enhance Specifications: Image Display: - Resolution (Horiz x Vert): 1366 x 768 - Smooth motion rate 50 - Viewing Angle (Horiz/Vert): 178/178 Connectivity: - RF- Radio frequency input: 1 - AV input: 1 - USB interface type 2.0 (Qty / List ….): 2/USB 1, USB 2 - Optical digital audio output (SPDIF): 1 HDMI ports: - HDMI inputs: 2 - HDMI type 1.4 with HDCP version 1.4: HDMI 1, HDMI - ARC -Audio Return Channel: HDMI 2 - CEC- Consumer Electronics Control via HDMI: Yes Digital TV reception: - Television system (DVB-T / DVB-T2): Yes/Yes - Video decoder (MPEG2 / MPEG 4): Yes/Yes - AC3 Surround sound decoder: Yes - EPG- Electronic programming guide, 7 days for all services: Yes - Audio description (vision impairment aid): Yes - Parental rating lock: Yes Image processing: - Dynamic backlight control: Yes - Zoom function settings (4:3/16:9/Auto/Zoom 1/Zoom 2): Yes/Yes/Yes/Yes/Yes - 1:1 Pixel mapping: Yes Sound: - Audio equalizer: Yes - Dolby Digital: Yes - Audio enhancement -Type {SRS, BBE, SAP, DBX-TV….}: Dbx - Lip-sync adjustment: Yes Features: - On/off timer: Yes - Power off if no signal: Yes - Sleep timer: Yes - Program lock: Yes - Software version OSD indication: Yes USB media player: - Personal Video Recorder: Yes - Time Shift: Yes - DTV Recording (EPG scheduling/start from Standby): Yes/Yes - MPEG4 (H.264)/H.265 decoder: Yes/Yes - DMP- Digital media player content (Music/Video/Photos/Text): Yes/Yes/Yes/No - DMP Auto-play: Yes - DMP for UHD content via USB: Yes - DMP File allocation table (FAT/FAT32/NTFS): Yes/Yes/Yes - PVR File allocation table (FAT/FAT32/NTFS): Yes/Yes/Yes Hardware: - Colour (Front bezel, rear, stand): Black/Black/Black - Speakers mounted in a box: Yes - Compact packaging: Yes - Supply range [Voltage/Frequency]:100 ~ 240V / 50, 60Hz - Standby consumption: Installation: - Stand area (Width / Depth): 935/210 - Wall mount dimensions (Horiz x Vert): 200 x 200 - Wall mount, screw thread: M6, 12 - VESA compliance: Yes - Power cord length: 155 Dimensions: - Dimensions with stand (W x H x D): 730X479X193 - Dimensions without stand (W x H x D): 730X432X72.8 - Carton box dimensions (W x H x D): 826X523X317 - Net weight (with stand / without stand): 3.9 / 4 - Gross weight: 6

LinkAV-C322H-2W DIGITAL COFDM MINI TRANSMITTER SYSTEM advantage: 1. Working frequency can be adjustable between 300MHz and 900MHz; 2. High quality digital video processing ,H.264 encoding and decoding; 3. COFDM digital modulation technology and H.264 image compression technology. 4. Real-time transmission system, delay time for end-to-end is less than 500ms; 5. Good diffraction ability, can transmit images voice stably in the condition of high speed movement and multi-path interference. 6. Strong (NLOS) Non-light of sight transmission capacity; 7. Customized transmitting power 2~5W; 8. Large Broadband output power (2W),adjustable power, Long distance transmission; 9. Spatial diversity reception ability, support high-speed mobile transmission. 10. Stable signals, image clear and stable, has no mosaic or drag phenomenon. 11. Support two-way voice Intercom cofdm, and comes with PTZ control and data transmission; 12. Small volume, light weight, easy to installation and operation. 13. Low power consumption, excellent heat dissipation, working temperature≤45℃; 14. LinkAV Patent,Integrated design built-in battery and outside core power interface; 15. Power stability, 21 to 35 dBm adjustable dynamic power; COFDM Video transmitter Anti-electromagnetic interference performance: It has superior performance against frequency selective fading or narrow bandwidth interference and signal waveform interference. It has strong anti-fading ability, through each subcarrier joint coding. In single carrier system(digital microwave, spread spectrum system, etc), single decline or interference will result in all communication link failure. But in multiple carrier COFDM system, only a few subcarriers will be interfered What’s more, these sub-channel can adopt ECC to correct error, to guarantee the transmission low error rate. COFDM Video transmitter Anti-multipath fading: It can confront signal waveform interference effectively; suitable for multi-path environment and fading channel high-speed data transmission. When the frequency selective fading appear in the channel because of multi-path transmission, only the sub-carrier, which fell over the band depression, and the information carried will be affected. Other sub-carriers will not be affected. Thus, the system total error rate performance will be much better.

LinkAV -C650H COFDM Aerial photography transmission Surveillance mini image transmitter advantages: Mainly used in UAV video Aerial photography transmission scenario, the device will transmit video signal to the handheld receiver and display video images,can do real-time monitoring. LinkAV -C650H-HD mini portable HD wireless video transmission equipment is new generation of real-time broadcast-quality high-resolution image transmission system. It adopts the current leading COFDM modulation technology and relative narrow-band frequency 1.25/2.5/6/7/8MHz(optional), it has the strong anti-jamming capability, overcomes the reflection and cover caused by transmission multipath simulation technique and conventional modulation techniques, to realize high-speed photography and real-time transmit high quality image in NLOS or complicated working environment. 1. High quality digital video processing 2. COFDM modulation, H.264 coding and encoding 3. Vibration and shock resistant 4. Real-time transmission system, delay time for end-to-end is less than 500ms; 5. Great action ability, can transmit images voice stably in the condition of high speed movement and multi-path interference. 6. Support NLOS (non-line of sight) transmission, strong diffraction capability; 7. Long range transmission distance; 8. Spatial diversity reception ability, support high-speed mobile transmission. 9. Stable signals, image clear and stable, has no mosaic or drag phenomenon. 10. Extreme lightweight and rugged housing ,mini size. Applications: LinkAV Our main products are COFDM, TDD and 4G wireless video transmitter & receiver, which are widely used in city security, forest fire prevention surveillance, harbor wharf video surveillance. vivian-yu@outlook.com