COFDM Receptor ar vídeo inalámbrico HDMI CVBS salida mini módulo modulador RX maa distancia fpv uav

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

especificación

estándar		Módulo estándares DVB — T yá DVB — T2 COFDM ko 'na'ño 'mu̲i 2 antena
Formato modulación		COFDM / DVB — T
Tensión alimentación		12-24VDC
Rango frecuencia		170MHz~930 MHz (ajustable, ne personalizado 2.4 — 5.8G disponible ma petición suya)
Ancho 'me̲i 'ñuu		6MHz / 7MHz / 8MHz
Modulación portadora subcódigo		QPSK,16Qam,64Qam
Intervalo guardia		1/8, 1/4
Tasa códigos error		1/2;2/3;3/4;5/6;7/8
Impedancia entrada		50Ω Desequilibrado
Consumo energía		Corriente:3W máx.. (Entrada CC 12 ar V); Espera: 0.5W máx.. (Entrada CC 12 ar V)
Interfaz control remoto		UART / MA
Tsoxpa 'be̲fi		-20°C ~ + 50 °C
Tsoxpa almacenamiento		-40°C ~ + 65 °C
Salida audio		Estéreo
Nthe aspecto vídeo		16: 9; 4:3
honi		Nthoni automática canales, Nthoni manual
Interfaz salida vídeo		OVC, HDMI
Control ya infrarrojos		Receptor de infrarrojos remoto estándar de NEC
dimensión		112mm×67,5 mm×22 mm
Ntheti		Procesamiento avanzado señales pa nkohi entorno móvil

 

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.

Ya 'befi

1. Dual Antenna reception
2. Support working frequency range: 160MHz~930 MHz, 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, Velocidad datos, working frequency, ancho ar 'me̲i inalámbrico, etc.) 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 (HDMI, OVC, USB port simultaneous output):
   1. HDMI Type-A port audio and video output
   2. OVC (Lotus Head) Salida audio ne vídeo AV
   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, ancho ar 'me̲i inalámbrico, receiving decryption password);
12. fuente alimentación: 6~15V, working power consumption is 230mA@12V.
13. Machine size: 115x90x34mm
14. Machine weight: 243 grams

Conector:

1. Power In: 12~24V
2. RJ45：preset for future
3. HDMI Out: A type HDMI carrier, high-definition audio and video output interface
4. Salida AV CVBS 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. USB interfaz:
   1. Recording video can be connected to an external USB flash drive or USB hard disk
   2. Upgrade for new firmware
8. Automático: Auto-Search new channel
9. Info: Show current channel information, for example, frecuencia, bandwidth, etc
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. Ar nkohi: confirmation

tamaño

112mm × 67.5mm × 22mm

RF Performance Test

Operating Center Frequency 470MHz, Power Amplifier: 1W

 

 

Operating Center Frequency 700MHz, Power Amplifier: 1W