DMKR 4.8GHz-5.9GHz 80CH 15W 18V-36V 6S-8S 20mm*20mm FPV Analog ATX

Product Appearance

 

 

Product Dimension

 

 

Function Instroduction

 

 

1. Channel indicator: Red LED 2. Band indicator: Blue LED
2. Power indicator: Green LED
3. Band & Channel changer button
4. Power changer button
5. 0 6P Power connector
6. SMA Mother seat inner hole

Control Method and LED Indicator

 

1. Button ④ is the frequency point and frequency band switch button; each short press of button ④ switches to the next frequency point. The corresponding red LED will flash, in order: frequency points 1, 2, 3, 4, 5, 6, 7, 8, and 9. This operation can be repeated in a loop;

 

Short press button ④ to switch channel
Red LED	CH1	CH2	CH3	CH4	CH5	CH6	CH7	CH8	CH9
	Flash once	Flash twice	Flash for 3 times	Flash for 4 times	Flash for 5 times	Flash for 6 time	Flash for 7 times	Flash for 8 times	Flash for 9 times

 

2.Long press button ④ to switch frequency bands. Long press for 5 seconds and the corresponding blue LED will flash, indicating frequency groups A and B in sequence. This operation can be repeated;

 

Long press button ④ to switch bands
Blue LED	Band A	Band B	Band E	Band F	Band R	Band L	Band X	Band H	Band U	Band 10
	Flash once	Flash twice	Flash for 3 times	Flash for 4 times	Flash for 5 times	Flash for 6 time	Flash for 7 times	Flash for 8 times	Flash for 9 times	Flash for 10 times

 

3.Button ⑤ is the power adjustment button. Each short press switches the power by one level, cycling through the five levels of 1W,4W, 8W, 12W, and 15W. The green LED is the power indicator light, with the following states as shown in the figure below: 1W flashes once, 2.5W flashes twice, 8W flashes three times, 12W flashes four times, and 15W flashes five times. Press and hold for 3 seconds to enter pit mode, with the green light staying on.

 

Short press button ⑤ Power switch
Green LED	Pit Mode	1W	4W	8W	12W	15W
	Everlasting brightness	Flashes once	Flashes twice	Flashes 3 times	Flashes 4 times	Flashes 5 times

Note: This image transmission device has a temperature protection function. When the temperature of the image transmission device exceeds 100°C, the transmission power of the image transmission device will be reduced by one level. If the temperature remains above 100°C, the transmission power will be reduced by another level until it reaches the lowest power level (25mW). At this point, the temperature of the image transmission device will decrease. When the temperature drops to 95°C, the transmission power will return to the originally set power level.

 

Frequency  Table

 

Frequency Table
Band	CH1	CH2	CH3	CH4	CH5	CH6	CH7	CH8
Band A	5865	5845	5825	5805	5785	5765	5745	5725
Band B	5733	5752	5771	5790	5809	5828	5847	5866
Band E	5705	5685	5665	5645	5885	5905	5925	5945
Band F	5740	5760	5780	5800	5820	5840	5860	5880
Band R	5658	5695	5732	5769	5806	5843	5880	5917
Band L	5333	5373	5413	5453	5493	5533	5573	5613
Band X	4990	5020	5050	5080	5110	5140	5170	5200
Band H	5653	5693	5733	5773	5813	5853	5893	5933
Band U	5325	5348	5366	5384	5402	5420	5438	5456
Band O	5474	5492	5510	5528	5546	5564	5582	5600

 

Illustrate of 6P 1.0 Wiring

 

 

Notice For  Use

 

1. The VTX must be installed with space to ensure that the air convection around the module to ensure that the module heat dissipation; otherwise, the module overheating protection start, reduce the power to transmit, or even shut down the power to transmit.
2. It is recommended that before turning on the power, to ensure that the correct voltage range, positive and negative poles are correct, so as not to burn components.
3. It is recommended that before turning on the power, make sure that the RF RF output has been installed antenna, which can extend the life of the module.
4. Please read the instruction manual before use, so that you can correctly wire and extend the module service life.

Legal Disclaimer
Important Notice on Radio Frequency Usage

 

1.DMKR high-performance VTX modules are powerful RF instruments.Designed for specialized industrial, research, and laboratory applications. By purchasing this product, the buyer acknowledges and agrees to the following:

2.Regulatory Compliance: It is the buyer’s sole responsibility to ensure that the operation of this device complies with local laws, radio frequency regulations, and licensing requirements in their respective country or region.

3.Professional Use Only: This equipment should only be operated by qualified professionals. DMKR is not liable for any legal consequences, fines, or damages resulting from illegal or improper use.

4.Frequency Licensing: The 7.2GHz band may be restricted or require a specific technician’s license for operation. Please consult your local telecommunications authority (e.g., FCC, OFCOM, BNetzA) before powering on the device.

5.Risk of Misuse: The user assumes all risks associated with the deployment of this hardware. DMKR does not authorize the use of these devices in prohibited areas, including but not limited to, near airports or restricted government airspace.

6.No Liability: In no event shall DMKR be held liable for any direct, indirect, or incidental damages, including hardware failure of the UAV/UGV or legal intervention, arising out of the use or inability to use this product.

7.Safety Warning: High-power RF devices generate significant heat and radiation. Ensure proper thermal management and maintain a safe distance during operation.

8.Hardware Modification: Unauthorized modification of the firmware or hardware may void compliance certifications and safety protections.