משדר ומקלט HDMI אלחוטיים
COFDM-902T COFDM HD Wireless Composite Video Transmitter 1080P CVBS SD 720P
נקודות מכירה
1～2W RF output;
HD 1080P, SD720P composite CVBS in
H.264/MPEG-2;
לְעַכֵּב <500גברת;
100mm×43mm×10mm, 0.2ק"ג
תכונות מוצר
- Working frequency can be adjusted from 170MHz ~ 930MHz
- וִידֵאוֹ, audio interface: HDMI digital interface and analog CVBS composite inputs (_SDI input is coming soon)
- High-quality digital video processing and H.264 / MPEG-2 video codec, HD quality
- Very short coding delay of 500 אלפיות השנייה
- High-speed mobile and multi-path interference stable transmission of images, וִידֵאוֹ
- Powerful NLOS capability
- Having space diversity reception
- With encryption
- Default 1W transmit RF power, develop different 1~2W
- According to customer requirements, OEM or ODMs are customized
מִפרָט
| תדירות עבודה | 170MHz ~ 900MHz, be customized |
| Modulation method | COFDM |
| RF Output power | 1~2W, can develop more power |
| רוחב פס | 6/7/8MHz |
| הצפנה | AES / AES2 / DES / DES2 |
| guard interval | 1 / 32,1 / 16,1 / 8,1 / 4 |
| Technical standards | H.264 / MPEG-2 |
| Video stream | 2Mbps ~ 25Mbps |
| System delays | <500גברת |
| BER | ≤10-6 |
| אשר במחשב הנייד או הטאבלט | 1 ~ 10km |
| פורמט דחיסה | H.264 / MPEG-2 |
| קלט וידאו | HDMI, Analog CVBS video and audio |
| Audio input | סטריאו, יָמִינָה + שְׁמֹאל |
| Image definition | 1080P/I (1920×1080) is compatible with 720P, 480P and SD @ frame rate of 25 מסגרות / שניות. |
| ממשק קלט וידאו | 3.5 mm headphone jack, HDMI |
| ממשק קלט שמע | 3.5 mm headphone jack, HDMI |
| ספק כוח | VCC6V ~ 40V |
| ממדים | 100mm × 43mm × 10mm (L × W × H) |
| מִשׁקָל | 0.2ק"ג |
Product Overview
ה 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.
זה תומך HDMI digital video and analog CVBS composite input, delivering stable 1080פ / 720פ / SD video with strong anti-interference performance.
With 1–2W RF output power, adjustable operating frequencies from 170 MHz ל- 930 MHz, ו AES/DES encryption, the COFDM-902T is ideal for professional wireless video transmission in demanding environments such as public safety, מל"טים, robotics, and mobile surveillance.
תכונות מפתח
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COFDM modulation technology for high mobility and strong multi-path resistance
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Supports HDMI and CVBS composite video inputs (SDI input optional / under development)
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HD video up to 1080P, backward compatible with 720P and SD formats
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Low system latency < 500 גברת
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High RF output power: 1–2W (higher power available on request)
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Wide frequency tuning range: 170 MHz - 930 MHz
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Excellent NLOS performance for urban and obstructed environments
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Space diversity reception for improved link stability
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Multiple encryption options: AES / AES2 / DES / DES2
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Compact and lightweight design, suitable for mobile and airborne platforms
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OEM & ODM customization supported
מפרט טכני
RF & הפצה
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וויסות: COFDM
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תדירות הפעלה: 170 MHz - 900 MHz (ניתן להתאמה אישית)
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כוח פלט RF: 1-2 W (higher power optional)
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Channel Bandwidth: 6 / 7 / 8 MHz
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משמר מרווח: 1/32, 1/16, 1/8, 1/4
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מרחק שידור: 1 - 10 ק"מ (LOS, תלוי בסביבה)
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BER: ≤ 1×10⁻⁶
וִידֵאוֹ & שֶׁמַע
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Video Compression: H.264 / MPEG-2
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Video Bitrate: 2 Mbps – 25 Mbps
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System Latency: < 500 גברת
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Video Input:
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HDMI (digital)
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CVBS composite video
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Supported Resolution:
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1080P/I (1920×1080)
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Compatible with 720P, 480פ, and SD
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Frame Rate: 25 fps
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Audio Input:
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HDMI audio
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Analog stereo (שְׁמֹאל / יָמִינָה)
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Input Interface: HDMI, 3.5 mm audio/video jack
כּוֹחַ & גוּפָנִי
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ספק כוח: זֶרֶם יָשָׁר 6 V – 40 ו
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ממדים: 100 × 43 × 10 מ"מ
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מִשׁקָל: משוער. 0.2 ק"ג
יישומים אופייניים
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מל"ט / Drone video transmission
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Law enforcement and public safety
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Robotics and EOD systems
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Mobile surveillance vehicles
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Firefighting and emergency response
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Temporary broadcast and field monitoring
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Industrial inspection and remote observation
Customization Options
We offer flexible OEM and ODM services to meet specific project requirements, לְרַבּוֹת:
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מִנְהָג operating frequency bands
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מתכוונן RF output power levels
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SDI video input customization
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Encryption type and key configuration
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Housing, connectors, and interface customization
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Firmware and protocol customization
ביקורות
אין עדיין ביקורות.