COFDM video transmitter1080i 1080P HDMI SDI uav long range wireless video link

UAV COFDM Transmitter Description

1080P COFDM Wireless HDMI or HD SDI Video UAV COFDM Transmitter

 

1080i or 1080P HD Video transmitter

HDM or HD-SDI video input (single selection)

Full HD quality image & video

Low delay, mini, live broadcast

COFDM modulation, AES encryption

Supporting composite standard video and balanced audio input

Adjustable RF power, bandwidth, frequency

NLOS (mobile units on ground) 1km-2km, LOS UAV to ground unit: 10-50km or longer

Handheld, UAV, convert surveillance, mobile units use

COFDM Technique Advantages

1. Strong interference:COFDM wireless transmitter is effectively against the multipath interference of signal waveform with the COFDM modulation. When the frequency selective fading occurs due to multipath transmission in the channel, only the subcarriers in the band depression and the signal carried by them are affected. The other subcarriers are not affected. Therefore, the overall bit error rate of the system is lower.
2. Anti-multipath fading: COFDM wireless audio video transmitter is effectively against the interference with the multi-carrier technique (COFDM). Compared to the single carrier, multi-carrier inherently resistant to time delay and has strong multipath capability. With joint coding of subcarriers & frequency diversity of the channel, the system’s performance is improved. Therefore, COFDM wireless system is suitable for multi-path environment and fading channel high-speed audio video data transmission.
3. LOS & NLOS operation: with strong penetration, strong diffraction & strong anti-interference, COFDM wireless system is suitable for high-speed mobile wireless transmission in NLOS &LOS operation without servo stability control assistance, such as on UAV to mobile vehicle, uav to groun station, UAV to vessle...

Warranty

1. Twelve months free warranty for equipment
2. Three months for components
3. Replacement parts will be charged after one year

Contact us

Ms Lucy (Oversea Sales Dept.)

Shenzhen Safe Guard Co., Ltd. (Manufacture)

Mobile/Skype/WeChat:+8615977189345

WhatsApp/ WeChat: +8613049349982

UAV COFDM Transmitter Images & Use

1080P COFDM Wireless HDMI or HD SDI Video UAV COFDM Transmitter

 

 (click the pictures for more models) 

Specifications

1080P COFDM Wireless HDMI or HD SDI Video UAV COFDM Transmitter

Power	Voltage	DC11V~DC16V
	Current	≤1.1A
Transmitter	Frequency range	250MHz-320MHz\330MHz- 450MHz / 1000MHz --4400MHz, or can be customized according to customers’request.
	RF bandwidth	2/2.5/4/8MHz(adjustable)
	Power output	28-34dBm(adjustable),in 1dB step
	CNR	30dB @ 30dBm
	SHG	>52dBc
	Encryption	AES
	Modulation	COFDM
	Constellation	QPSK,16QAM
	FEC	1/2,2/3,3/4,5/6,7/8(optional)
	Carrier	2K,8K
	Guard Interval	1/32,1/16,1/8,1/4 (otpional)
	Flatness	Full band≤2dB,8MHz≤0.5dB
	AV interface	HDMI/SDI(single selection);
	CNR(weighted)	≥58 dB
	Sloping field SNR	≥50 (unweighted );
Anolog Audio	Audio input range	Vmax=±15V (balanced)
	Audio input range	Vmax=3Vpp
	Standard	SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299M
	Input range (mV)	800±80
	Versions	HDMI/HD-SDI 1.3
	HDCP protocol	Yes
Encoding	AV rate	64, 96,112,128,160,192,224, 256,320,384Kbps(adjustable)
	Audio encoding	MPEG1 Layer2
	Video resolution	Minimum standard 720P;Maximum hd 1080P
	Video coding	H.264
	Video rate	500kbps-16.68Mbps(autoadaptation)
	Format	YCbCr4:2:2
Transmission Distance	NLOS distance	2km max with obstructions
	LOS distance	1-50km from air to ground if 300-500m flight altitude;1-4km for vehicle to building
Weight & Size	Dimension	16.7*9*2.5cm;
	Weight	0.515 kg

 

Transmitter Warranty

12 months for transmitter

3 months for components

Replacement parts will be charged after 3 months

Lifelong Maintenance

Techinical guidance