1.7Ghz VTX Wireless UAV Video Transmitter Support IRC Tramp Video Link 4W RF Power VTX
Description:
This is an image transmission transmitter with an output power of over 4.5W, It has the characteristics of small size, light weight, low power consumption, low latency, and strong anti-interference ability, It is equipped with a built-in aluminum heat sink and fan for active heat dissipation to enhance stable power transmission. The transmitter has temperature control protection function to prevent long-term ground parameter adjustment. The transmitter supports IRC protocol OSD parameter adjustment and is widely used in FPV drone flight, outdoor entertainment, racing competitions, and professional aerial photography.
General Characteristics
| Item | SPEC |
| Input voltage | DC +7V~30V |
| Output voltage | DC +5V |
| Frequency band | 1650~ 1800MHz |
| Channel customer | 16 |
| Channel Frequency | A:1650/1670/1690/1710/1730/1750/1770/1790MHz B:1660/1680/1700/1720/1740/1760/1780/1800MHz |
| Modulation type | FM |
| Frequency control | PLL |
| Frequency Stability | ±100KHz (Typ.) |
| Frequency precision | ±200KHz (Typ.) |
| S/N (Fo±3MHz) | >55dBc |
| Antenna Port | SMA 50 Ohms |
| Video input level | 1V±0.2Vp-p type |
| Operating Temperature | -10℃~+60℃ |
| Control Protocol | IRC |
| Weight | Approx.: 38.8g |
| Profile dimension | 48.5mm(L) * 35mm(W) * 21.5mm(H) |
RF Output
| Channel group | CH1 | CH2 | CH3 | CH4 | CH5 | CH6 | CH7 | CH8 |
| 1G7 BandA (MHz) | 1650 | 1670 | 1690 | 1710 | 1730 | 1750 | 1790 | 1810 |
| 1G7 Band B (MHz) | 1660 | 1680 | 1700 | 1720 | 1740 | 1760 | 1780 | 1800 |
| Power Level | 0 | 1 | 2 | 3 | 4 |
| Values | PIT | 25mW | 200mW | 2W | 4.5W |
| Current @ 12V | 160mA±20mA | 460mA±30mA | 500mA±40mA | 850mA±50mA | 1.2A±50mA |
Precautions for use:
1.Please confirm whether the RF output antenna is installed properly before powering on, otherwise the module
may be burned out.
2.Before connecting the power supply, ensure that the correct voltage range and positive and negative poles are correct to avoid burning out the components.
3.Try to use antennas with good standing wave ratio and gain to achieve longer transmission distances.
4.During image transmission, high temperatures may be generated on the surface, Please do not touch it directly to avoid burns.
| Pin port | Function Description |
| DC IN | Input voltage DC 7V~30V |
| GND | Ground |
| DATA | Remote control signal input port, Support IRC protocol to SET channel and power. |
| 5V OUT | Output voltage DC 5V |
| GND | Ground |
| Video IN | CVBS video signal input (TYP. 1Vp-p @ 75Ohms ) |
| Antenna Port | Antenna Port (SMA male head inner hole) |
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1.7Ghz VTX Wireless UAV Video Transmitter Support IRC Tramp Video Link 4W RF Power VTX Images
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