FPV Analog Video Transmitter CVBS audio video module sender 400-900MHz UHF vcan1904
Bihayê eslî bû: $50.00.$15.00Buhayê niha ye: $15.00.
With a 10-watt power amplifier new model is coming soon!
FPV Analog Video Transmitter CVBS audio video module sender 400-900MHz UHF vcan1904
Tabloya naverokê
Têgihiştinî
This module belongs to UHF Radio communication equipment in the frequency band, which can transmit audio and video within a limited range. Designed for low power consumption, integrated VCO, PLL, and AM broadband video demodulation, The audio carrier frequency makes the module smaller; it adopts a small single-board package, which is convenient for users to miniaturize applications.
The application of this module only needs to simply connect the power supply, audio cable, and video cable, and connect the antenna to use a variety of electronic equipment terminals that support analog TV reception, including mobile phones, TVs, laptops, MP4, and digital photos.
Taybetî
- UHF AM broadband emission
- size biçûk: 17*16.5*4.5mm
- Wide voltage operation: 3.3-4.2bike
- mezaxtina hêza Low:3.3V 180mA
- High output power:17DBM
- Built-in frequency phase-locked loop high stability
- Direct modulation of audio and video signals
- Eight channels can be called flexible
- Chipset ASE373C
Bikaranînî
- YEKnalog tv handset
- VCD/DVD/DVB audio/Video wireless transmission;
- Baby monitoring;
- Real-time on-site image monitoring;
- Security transmission system;
- PSP game turns the TV
- Wireless visual reversing
Pin Define
| Derzî | Pin Name | pola dûr vebijarkî | illustrate |
| 1 | VCC_IN | Beyan | 3.3bike power input |
| 2 | GND | Beyan | erdê hêzê |
| 3 | VIDEO_IN | Beyan | input Video, the input impedance is 75 Ohms |
| 4 | AUDIO_in | Beyan | input Audio |
| 5 | CH1 | Beyan | Channel selection input |
| 6 | CH2 | Beyan | Channel selection input |
| 7 | CH3 | Beyan | Channel selection input |
| 8 | LI | Beyan | antên |
The long black cable is the transmitter antenna. 4 DERZÎ, Red cable is power Input, Black cable is GND, Yellow cable is video input and White cable is audio input.
Application Circuit
Frequency selection table:
| Pircarînî | CH1 CH2 CH3 derzî | bihevgirêdan |
| 775.25 | 0 0 0 | CH1; CH2；CH3 GND |
| 759.25 | 0 0 1 | CH3 GND,CH1；CH2 null |
| 743.25 | 0 1 0 | CH2 GND,CH1；CH3 null |
| 727.25 | 0 1 1 | CH2；CH3 GND,CH1 null |
| 711.25 | 1 0 0 | CH1 GND,CH2；CH3 null |
| 695.25 | 1 0 1 | CH1；CH3 GND,CH2 null |
| 679.25 | 1 1 0 | CH1; CH2 GND,CH3 null |
| 663.25 | 1 1 1 | CH1; CH2；CH3 null |
Specification
| Absolute Ratings Maximum (Exceeding the maximum ratings may cause permanent damage to internal devices) | ||||||
| parameter | symbol | working conditions | minimum value | typical value | maximum value | yekbûn |
| supply voltage | VCC | -0.5 | 4.2 | IN | ||
| Voltaja Input | Em | -0.5 | VCC+0.5 | IN | ||
| The output voltage | Vo | When the load condition is met | GND | VCC-0.5 | IN | |
| germahiya hilanînê | Tstg | Refers only to the module itself, without packaging | -20 | 60 | ° C | |
| şilî | 10% | 50% | 85% | |||
| Recommended working conditions (If the recommended working conditions are not met, the specified electrical performance indicators may not be achieved) | ||||||
| parameter | symbol | working conditions | minimum value | typical value | maximum value | yekbûn |
| supply voltage | VCC | 3.3 | 3.3. | 4.2 | IN | |
| Power supply ripple voltage | Vlp | 10 | 25 | mVpp | ||
| Voltaja Input | Em | GND | – | VCC | IN | |
| germahîya Operating | Facing | Only refers to the module itself, excluding other parts | -20 | 27 | 60 | ° C |
| Electrical Characteristics (VCC=5.0V, Ta=25°C) | ||||||
| parameter | symbol | working conditions | minimum value | typical value | maximum value | yekbûn |
| supply current | Icc | Vcc=5.0V | 160 | 180 | 200 | mA |
| radio frequency | ||||||
| Hêza derketinê | RFo | 50Ω system | 16 | 17 | 18 | DBM |
| impedansa derketinê | — | 50 | — | Oh | ||
| Transmit channel frequency | CH1 | — | 775.25 | — | MHz | |
| CH2 | — | 759.25 | — | MHz | ||
| CH3 | — | 743.25 | — | MHz | ||
| CH4 | — | 727.25 | — | MHz | ||
| CH5 | — | 711.25 | — | MHz | ||
| CH6 | — | 695.25 | — | MHz | ||
| CH7 | — | 679.25 | — | MHz | ||
| CH8 | — | 663.25 | — | MHz | ||
| frequency stability | Fstb | -100 | +100 | ppm | ||
| video | ||||||
| Video input impedance | Rvin | 75Oh | Oh | |||
| asta input Video | come on | negative polarity,75Ohload | 0.9 | 1 | 1.25 | Vpp |
| bersiva Frequency | Fbdv | 50Hz ~ 6MHz | -5 | +5 | dB | |
| SNR | S/N | 38 | dB | |||
Pirs û Bersîv
Can you make this UHF wireless video transmitter with a 10-watt amplifier?
Model New
Pircarînî: 440~880Mhz optional, 20M step.
Qenal: Qenal 8
Erk: 2W, 4W
Navê min: 12DC
Vêga: 2W@900mA, 1.2A@4W
Launch size: 66*45*15mm
Launch weight: 50g
Analogue Receiver Board
