COFDM-902T COFDM HD Wireless Composite Video Sender 1080P CVBS SD 720P

Wireless HDMI Sender an Empfänger

COFDM-902T COFDM HD Wireless Composite Video Transmitter 1080P CVBS SD 720P

Punkten ze verkafen

1～2W RF output;

HD 1080P, SD720P composite CVBS in

H.264/MPEG-2;

Verspéidung <500ms;

100mm×43mm×10mm, 0.2kg

Produit Fonctiounen

• D'Aarbechtsfrequenz kann vun 170MHz ~ 930MHz ugepasst ginn
• Video, audio interface: HDMI digital Interface an Analog CVBS Komposit Inputen (_SDI Input kënnt geschwënn)
• Héich Qualitéit digital Video Veraarbechtung an H.264 / MPEG-2 Video Codec, HD Qualitéit
• Ganz kuerz coding Retard vun 500 Millisekonnen
• Héichgeschwindeg mobil a Multi-Path-Interferenzstabil Iwwerdroung vu Biller, Video
• Mächteg NLOS Fäegkeet
• Having space diversity reception
• Mat Verschlësselung
• Standard 1W Iwwerdroung RF Muecht, develop different 1~2W
• No Client Ufuerderunge, OEM or ODMs are customized

Spezifizéierung

Aarbecht Frequenz	170MHz ~ 900MHz, ugepasst ginn
Modulatioun Method	COFDM
RF Output power	1~2W, can develop more power
Bandbreet	6/7/8MHz
Verschlësselung	AES / AES 2 / VUN DER / DES 2
guard interval	1 / 32,1 / 16,1 / 8,1 / 4
Technical standards	H.264 / MPEG-2
Video Stream	2Mbps ~ 25 Mbps
System Verspéidungen	<500ms
BER	≤10-6
Transmissioun Distanz	1 ~10 km
Kompressiounsformat	H.264 / MPEG-2
Video Input	HDMI, Analog CVBS video and audio
Audio Input	Stereo, Riets + Lénks
Bild Definitioun	1080P/I (1920×1080) ass kompatibel mat 720P, 480P and SD @ frame rate of 25 frames / sec.
Video Input Interface	3.5 mm Kopfhörer Jack, HDMI
Audio Input Interface	3.5 mm Kopfhörer Jack, HDMI
Stroumversuergung	VCC6V ~ 40V
Dimensiounen	100mm × 43 mm × 10 mm (L × W × H)
Gewiicht	0.2kg

 

Product Overview

Den COFDM-902T HD Wireless Video Transmitter is a compact, high-power COFDM-based wireless HDMI and CVBS video transmission solution designed for reliable long-range and NLOS applications.
Et ënnerstëtzt HDMI digital video and analog CVBS composite input, delivering stable 1080P / 720P / SD video with strong anti-interference performance.

Mat 1–2W RF output power, adjustable operating frequencies from 170 MHz zu 930 MHz, an AES/DES encryption, the COFDM-902T is ideal for professional wireless video transmission in demanding environments such as public safety, Uavs, robotics, and mobile surveillance.

---

Schlëssel Funktiounen

• COFDM modulation technology for high mobility and strong multi-path resistance

• Supports HDMI and CVBS composite video inputs (SDI input optional / under development)

• HD video up to 1080P, backward compatible with 720P and SD formats

• Low system latency < 500 ms

• High RF output power: 1–2W (higher power available on request)

• Wide frequency tuning range: 170 MHz - 930 MHz

• Excellent NLOS performance for urban and obstructed environments

• Space diversity reception for improved link stability

• Multiple encryption options: AES / AES 2 / VUN DER / DES 2

• Compact and lightweight design, suitable for mobile and airborne platforms

• Oem & ODM customization supported

---

Technesch Spezifikatioune

RF & Eventéieren

• Modulatioun: COFDM

• Operatioun Frequenz: 170 MHz - 900 MHz (personaliséierbar)

• RF Output Power: 1-2 w (higher power optional)

• Channel Bandwidth: 6 / 7 / 8 MHz

• Garde Intervall: 1/32, 1/16, 1/8, 1/4

• Transmissioun Distanz: 1 - 10 km (LOS, ofhängeg vun der Ëmwelt)

• BER: ≤ 1×10⁻⁶

Video & Audio

• Video Kompressioun: H.264 / MPEG-2

• Video Bitrate: 2 Mbps – 25 Mbps

• System Latency: < 500 ms

• Video Input:

  • HDMI (digital)

  • CVBS composite video

• Supported Resolution:

  • 1080P/I (1920×1080)

  • Compatible with 720P, 480P, and SD

• Frame Taux: 25 fps vun

• Audio Input:

  • HDMI audio

  • Analog stereo (Lénks / Riets)

• Input Interface: HDMI, 3.5 mm audio/video jack

Kraaft & Kierperlech

• Stroumversuergung: DC 6 V – 40 V

• Dimensiounen: 100 × 43 × 10 mm

• Gewiicht: Ongeféier. 0.2 kg

---

Typesch Uwendungen

• UAV / Drone video transmission

• Law enforcement and public safety

• Robotics and EOD systems

• Mobile surveillance vehicles

• Firefighting and emergency response

• Temporary broadcast and field monitoring

• Industrial inspection and remote observation

---

Personnalisatioun Optiounen

We offer flexible OEM and ODM services to meet specific project requirements, ganz agemaach:

• Custom operating frequency bands

• Justable RF output power levels

• SDI video input customization

• Encryption type and key configuration

• Housing, connectors, and interface customization

• Firmware and protocol customization