सीओएफडीएम वायरलेस व्हिडिओ रिसीव्हर एचडीएमआय सीव्हीबीएस आउटपुट मिनी मॉड्यूलेटर मॉड्यूल आरएक्स लॉन्ग डिस्टेंस एफपीव्ही यूएव

COFDM Wireless Video Receiver HDMI CVBS output

COFDM Wireless Video Receiver HDMI CVBS output mini modulator module long-distance fpv UAV Transmission UART config Recorder

तपशील

मानक		DVB-T/DVB-T2 COFDM Standards module with Diversity 2 tenन्टीना
Modulation Format		सीओएफडीएम / डीव्हीबी-टी
Supply Voltage		12-24VDC
वारंवारता श्रेणी		170MHz~930MHz (बदलानुकारी, and customized 2.4-5.8G available on your request)
Channel Band Width		6मेगाहर्ट्ज / 7मेगाहर्ट्ज / 8मेगाहर्ट्ज
Subcode carrier modulation		क्यूपीएसके,16QAM,64QAM
गार्ड अंतराल		1/8, 1/4
Error Code Rate		1/2;2/3;3/4;5/6;7/8
इनपुट प्रतिबाधा		50Ω Unbalanced
वीज वापर		Running:3W Max. (DC 12V in); Standby: 0.5W Max. (DC 12V in)
Remote Control Interface		UART / आयआर
Working Temperature		-20℃~+50℃
Storage Temperature		-40℃~+65℃
Audio Output		स्टिरीओ
Video aspect ratio		16: 9; 4:3
शोधा		Automatic Channel Search, Manual Search
Video Output Interface		सीव्हीबीएस, एचडीएमआय
Infrared control		Standard NEC remote infrared receiver
परिमाण		112mm×67.5mm×22mm
Remarks		Advanced signal processing for mobile environment conditions

 

Work for COFDM-907T

HD digital wireless video transmission receiver COFDM-907R
Built-in Decoder board and COFDM dual-antenna receiving demodulation module, the whole machine adopts aluminum alloy casing, high receiving sensitivity, low decoding display delay, high-definition video output stable and clear.

वैशिष्ट्ये

1. Dual Antenna reception
2. Support working frequency range: 160MHz~930MHz, the center working frequency can be configured;
3. Wireless bandwidth is configurable;
4. The sensitivity of dual antenna reception -100±1dbm (QPSK 8MHz);
5. Wireless receiving status information (such as received signal strength, air interface rate, data rate, working frequency, वायरलेस बँडविड्थ, इ.) can be superimposed/not displayed on the video screen through the OSD switch button, or output to the serial port (customized) ;
6. Low-latency H264 video decoding, support 1080P@60 decoding playback;
7. Audio and video output (एचडीएमआय, सीव्हीबीएस, USB port simultaneous output):
   1. HDMI Type-A port audio and video output
   2. सीव्हीबीएस (Lotus Head) AV ऑडिओ आणि व्हिडिओ आउटपुट
   3. Output video stream to the phone/tablet decoding display via USB port
8. Support video receiving and decrypting function (matching with video encryption at the transmitting end);
9. Support TF card or USB disk video recording;
10. Provide one-way single-direction transparent data transmission serial port;
11. Provide parameters to configure the serial port for working settings (such as center working frequency, वायरलेस बँडविड्थ, receiving decryption password);
12. वीजपुरवठा: 6~15V, working power consumption is 230mA@12V.
13. Machine size: 115x90x34mm
14. Machine weight: 243 grams

कनेक्टर:

1. Power In: 12V 24 व्ही
2. RJ45：preset for future
3. HDMI Out: A type HDMI carrier, high-definition audio and video output interface
4. CVBS AV out analog video output interface
5. RF ANT In wireless signal input antenna interface, SMA external threaded inner hole
6. UART : TX RX GND to connect the PC for frequency adjust
7. युएसबी इंटरफेस:
   1. Recording video can be connected to an external USB flash drive or USB hard disk
   2. Upgrade for new firmware
8. ऑटो: Auto-Search new channel
9. Info: Show current channel information, for example, वारंवारता, bandwidth, इ
10. REC: Record current channel to the USB stick
11. Stop: Stop to record
12. Channel Switch: Switch channel loop from 503Mhz, 509Mhz, 515Mhz, and 521Mhz.
13. OK: confirmation

आकार

112mm × 67.5mm × 22mm

RF Performance Test

Operating Center Frequency 470MHz, Power Amplifier: 1प

 

 

Operating Center Frequency 700MHz, Power Amplifier: 1प