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Skywalker COFDM Transmitter cofdm wireless video transmitter receiver

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COFDM HD Wireless Transmitter
COFDM Digital Video Transmitter
Coded Orthogonal Frequency Division Multiplex
What is OFDM Modulation
Video Transmitter and Receiver System

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More CODFDM transmitter products, please visit www.COFDM.com.cn

7 inch Portable HD Wireless COFDM Receiver

HD Wireless COFDM Receiver

WV-7012HD 7 inch handheld HD wireless COFDM receiver portable
Selling Points:
7 inch Wireless COFDM Digital AV Handheld receiver

MPEG4, H.264, Touchscreen

800 X 480 HD 1080p digital monitor

Built-in Li rechargeable battery

Recorder / USB Media player

Portable / In-car use / Anywhere

HDMI out

Sweep-frequency function

COFDM modulation and H.264 decoding

Multiband sweep function(English menu)

Small size, lightweight and high reliability

WV-7012HD 7 inch handheld COFDM wireless receiver portable

Six main functions in one set:

1. 7″ HD digital monitor, 800 x 480, digital TV signal, digital display

2. Handheld COFDM MPEG2-4 portable receiver, support h.264 High Definition

3. USB PVR function (Personal Video Recorder, digital video recorder)

4. AV / HDMI output, connect another big TV (Screen power off function)

5. Hi-capacity Rechargeable Li battery for anywhere TV in your hand. ( 3H at Max Power)

6. Touch screen, easy operation, friendly UI design, Bigger OSD

Features:

1. Portable HD COFDM digital wireless receiver, Support MPEG2/MPEG4 HE-ACC/H.264/AVC

2. 7 inch TFT LCD Digital Panel wide display (16: 9)

3. Touch screen, easy operation

4. Resolution: 800*480, true HD screen for MPEG4 HD TV signal

5. Built-in HD COFDM digital receiver.

6. HDMI Output

7. EPG function (Electronic Program Guide)
8. PVR function, record TV anytime

9. Hi-capacity battery for long playback time (over 3h at Max Power)

10. Multi Language Support English, Hebrew, Greek, Persian, Russian, Spainish, Portuguese, French, German, Italian, Polish, Dutch, Danish or do what you need.

11. USB Upgrade, support AVI, AVI-Xvid, AVI-Xvid4, AVI-Xvid5, PVR, MP3, JPG, BMP.

12. Auto searching and update bit rate information

13. Pre-store function for 1000pcs channels

14. Power Memory, EPG function, Remote control

15. Support Teletext, new BIG OSD menu

Specifications:

1. DVB-T Input frequency: VHF 177.5MHz – 226.5MHz

UHF 474MHz – 858MHz

2. Modulate: QPSK/16 – QAM/64-QAM

3. Decode standard: MPEG1, HD MPEG2, SD MPEG2,

MPEG4(H.264/AVC: [email protected],[email protected],VC-1:[email protected],L2)

4. Audio decode standard: MPEG-1, and-2, layer 1 and 2,

MPEG-4, HE-AAC

5. Power Supply: DC 5V 8W

WV-7012HD New Design portable COFDM AV receiver(with sweep-frequency function),has advantages of small size and lightweight.Support high speed mobile transmission and NLOS reception.Using 7 inch TFT high resolution touch control and display,and providing concise control experience and perfect image,while adding spectrum scan function that can quick to search the current area caused by the same frequency interference from surrounding equipments which can provide reference quick data for installation.The product widely used in secuirty,fire,broadcasting and TV,emergency communications and other industries.

Specifications:

Power supply: DC5V/1.0A (Built-in battery,support about 3 hours continuously working time);

Video output: CVBS interface; 3.5mm jack;HDMI output

Audio output:option: CVBS,3.5mm jack headphone

Frequency:VHF 177.5MHz – 226.5MHz

UHF 474MHz – 858MHz step in 1MHz;

Bandwidth:6/7//8MHz(adjustable);

Modulation:COFDM/DVB-T2

Decoding mode:H.264/MPEG-2

Sweep-frequency function:Built-in frequency sweep function options menu

Parameter control method:Easy to set up parameters via touch-screen by user

RF signal receiving interface: IEC type（50Ω）

WV-7012HD support to manual input special frequency, then it will get the TV reception at this frequency as wireless HD video transmission transmitters.

COFDM transmitter wireless video modulator

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There is the products link:http://www.vcan.cc/product/cofdm-transmitter-wireless-video-modulator-uav-micro-hdmi-nols-module-HD-sdi-receiver.html.
Selling Points:

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More CODFDM transmitter products, please visit http://www.COFDM.com.cn

COFDM wireless video audio transmission system advantages:

1.Long range transmission distance

2.Real-time transmission systems

3.Delay time very short less than 500ms

4.Perfect image quality, brighter colors and image smoothness. (we will support video to demonstration it if you sent inquiry)

Product Features:

1. Transmission power 1W

2.Extreme lightweight and rugged housing

3.Vibration and shock resistant

4.Applied COFDM modulation, MPEG-2 / H.264 compression

5.Small dimensions

6.Perfect for mobile applications

7.High quality of video transmission, no mosaic, no dragging phenomenon, stable power with adjustable dynamic power;

8.Support NLOS transmission, strong diffraction capability

Key Items
Key Items	TX	RX
Key Items	TX	Case1	Case2
Video interface	HDMI input	USB output HDMI put	Wifi
PCB size	504014mm	1058011mm	50mm35mm11mm
Weight	<20g	<10g <25g	<13g
video format	[email protected] [email protected]	[email protected] [email protected]	[email protected]
ANT interface	flexible
RF Frequency	ISM900MHz band (902MHZ~928MHz)
RF power	23dbm(adjustable）	min.input:-93dbm max.input:<-5dbm
Bandwidth	6mh
channel amount	4channels
Amount of users allowed	/	No Limitation
Transmitted Distance	>2km
Time Delay	～30ms
OS	/	Android only	Android IOS
supply	[email protected]<1.5	[email protected]<150mA [email protected]<5W	[email protected]<600m
Working Temp	-10℃~+50℃	-10℃~+50℃

There is the products pictures:

cofdm transmitter wireless video modulator

This is the VCAN company website.If you need other DVB-T2 DVB-T ISDB-T TV receivers you can click this:http://www.vcan.cc/

Wireless HDMI Transmitter

Wireless HDMI Transmitter 30M Zero latency

● Support point-to-point, multi-point to point, broadcast transmission (Optional)

● Support Up to 1080P/60Hz

● Support devices with HDMI output, such as PC, Laptop etc.

● Support USB HID remote control (Optional)

● Support HDMI 1.3, compatible with EDID 1.1(HDMI 1.4 for 3D Optional)

● Support AES 128/256 image encryption

● Support WHDI 1.0 specifications

● No latency, using real-time HD video transmission technology,

● Full hardware design, no software requested, plug-and-play

● Portable, high-end business application

● No less than 30 meters line of sight

ITEM	Wireless HDMI Transmitter			REMARK
Operating Frequency	Free Frequency：5.15~5.25, 5.725~5.850 (GHz) DFS Frequency：5.25~5.35, 5.47~5.725, (GHz)			DFS Optional
Transmission power	12dBm
Antenna Mode	PCB Antenna; Antenna Gain: 3dBi;
Bandwidth	40MHz
Modulation Mode	Forward Channel: OFDM 16-QAM; Return Channel: OOK
Data Rate	Forward Channel: 3Gbps max.; Return Channel: 100Kbps max.
Network Mode	point-to-point, multi-point to point, broadcast transmission (Optional)
Video Formats Supported	HD: 480p, 576p, 720p, 1080i, 1080p PC: VGA (640×480), SVGA (800×600), XGA (1024×768), Panel: 854×800, 1280×768, 1366×768, 1920×1080
SNR	> 23 dB @ (-60 < Rx Pin < -45) dBm
Audio Formats Supported	PCM、AAC、Dolby Digital 2.0/5.1、DTS 5.1、LPCM 5.1/7.1
Transmission Distance	30 meters(Video Quality Assessment 4)			Indoor distance without barrier between transmitter and receiver
Indicator Status	Wireless connection indicator	On	The transmitter is connected successfully in the wireless mode.
		Flash slowly	The transmitter is failed to connect in the wireless mode.
		Flash rapidly	The device is faulty
	Video Indicator	On	The video source is connected successfully.
		Off	The video source is failed to connect.
Interface	HDMI(Male); Mini USB; Network Matching Button
Operating Voltage	DC 5V/1A; Usb Power Supply
Power Consumption	1080P/3.5 W；720P/2.8W
Dimension	78.06 X 25.02mm
Temperature Range	0 ~ 40°C (Operating Temperature); -20 ~ 80°C (Storage Temperature)
Regulatory Compliance	FCC；CE

● Suppor t point-to-point, multi-point to point transmission

● Suppor tUp to 1080P/60Hz

● Suppor t any HD display devices with HDMI, such as projector, LED T V

● Suppor t 38KHz IR remote control

● Suppor t USB HID remote control (Optional)

● Suppor t HDMI 1.3, compatible with EDID 1.1

● Suppor t AES 128/256 image encr yption

● Suppor t OSD, WHDI 1.0 specifications

● No latency, using real-time HD video transmission technology

● Full hardware design, no sof tware requested, plug-and-play

● Low power consumption, por table, high-end business application

● No less than 30 meters line of sight

Wireless HDMI transmitter receiver module

ITEM	Wireless HDMI Receiver			REMARK
Operating Frequency	Free Frequency5.15~5.25, 5.725~5.850 (GHz) DFS Frequency：5.25~5.35, 5.47~5.725 (GHz)			DFS Option
Transmission power	Power Output: 16dBm
Antenna Mode	PCB Antenna; Antenna Gain: 3dBi; Transmission Antenna: 1 Antenna; Receiving Antenna: 5 Antenna
Bandwidth	40MHz
Modulation Mode	Forward Channel: OFDM 16-QAM; Return Channel: OOK
Data Rate	Forward Channel: 3Gbps max.; Return Channel: 100Kbps max.
Network Mode	Point to Point/Multi-Point to point / point to Multi-Point
Video Formats Supported	HD: 480p, 576p, 720p, 1080i, 1080p PC: VGA (640×480), SVGA (800×600), XGA (1024×768), UGA(1600×1200) Panel: 854×800, 1280×768, 1366×768, 1920×1080
SNR	> 23 dB @ (-60 < Rx Pin < -45) dBm
Audio Formats Supported	PCM; AAC; Dolby Digital 2.0/5.1; DTS 5.1; LPCM 5.1/7.1
Transmission Distance	≥ 30meters (Video Quality Assessment 4)			Indoor distance without barrier between transmitter and receiver
Standard Protocol	HDCP1.2; HDMI1.3(option HDMI1.4 3D )
Indicator Status	Wireless connection indicator	On	The transmitter is connected successfully in the wireless mode.
		Flash slowly	The transmitter is failed to connect in the wireless mode.
		Flash rapidly	The device is faulty.
	Video Indicator	On	The video source is connected successfully.
		Off	The video source is failed to connect.
Interface	HDMI OUT(Female); DC IN；MINIUSB OUT; Network Matching Button
Operating Voltage	DC 5V/2A;
Power Consumption	1080P/4.5 W；720P/4W
Dimension	52 X 80 (mm)
Temperature Range	0 ~ 40°C (Operating Temperature); -20 ~ 80°C (Storage Temperature)
Regulatory Compliance	FCC; CE

Wireless Video Transmitters Long Range

Wireless Video Transmitters Long Range Real-time Live

Long Range Real-time Live HD Transmission

Existing Solution for long distance HD voideo transmission?

1. WIFI?

2. 3G/4G?

3. Wireless Regional Area Networks (WRAN)/TDMA?

4. SatelliTE up-link/down-link?

5. Military solution?

Overview

1. Supports up to 32 Mbps rates over coax/twisted pair/non-twisted pair/air

2. Frequency Bandwidth (1), 2, 3 ,4 , 5, 6, 7, 8 MHz

3. Frequency Band

70– 1450 MHz (w/ built-in mixer)

2.4G, 5.8G, 24G, 60G, … (I/Q output w/ external mixer)

4. Compliant to EN300 744 (DVB-T) and ARIB STD-B31(ISDB-T) digital TV standard.

The most robust protocol ISDB-T & DVB-T

COFDM video transmitters, wireless receiver, HD Wireless COFDM Transmitters, full HD COFDM video transmission for both wired and wireless applications, devices are used by UAV, Robotics and broadcast clients worldwide

caters to professionals and hobbyists alike. Our clients include UAV Drone fliers, HAM Radio operators, Broadcast professionals and industrial users. OivaWireless Advantage, FULL 1080P HD, HD COFDM video transmitter,Full HD COFDM video transmitter for EOD Ground robot or UAV use. Up to 5W of RF output, HDMI/HD-SDI inputs,Wireless Elevator video system, Full HD Wireless elevator surveillance systems capable of transmitting 300 meters in an elevator shaft,

Wireless now carries UAV and Drone accessories such as Thermal and HD cameras, radar-altimetersand other unique equipment

DVB-T/ISDB-T wireless and wired video distribution/transmission provider. We specialize in HD video equipment that are far more affordable than our competition. We have many years of experience in full HD wireless transmission from different market segments including UAVs, Ground robots (EOD and Tactical) Video broadcast, surveillance and industrial. We thrive to provide you with an alternative that actually works