DMKR 1.2GHz 9CH 2W 7V-36V 2S-8S 30.5mm*30.5mm FPV Analog VTX

Product Appearance

 

 

Product Dimension

 

 

Function Instroduction

 

 

1. Channel indicator: Red LED (1 Band-9Channel)
2. Power indicator: Blue LED (25mW)
3. Power indicator: Green LED (2000mW/Pit mode)
4. Channel changer button
5. Power changer button
6. 1.0 6P Power connector
7. MMCXantenna connector

 

Control Method and LED Indicator

 

1. Button ④ is used to switch band and channel; every time when button ④ispressed for a short time to switch to the next channel, the red LED ①will flash, 1.2.3.4.5.6.7.8.9 in turn. The operation can be cyclic; see the following diagram for details!

 

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. Button ⑤ is used to switch RF power; pressed button ⑤ for a short time to switch to the next RF power level, RF power cycling between 25mW, 2000mW.The RF power is 25mWwhen the blue LED ② isturned on; the RF power is 2000mW when the green LED ③ is turned on; Whenthe button is pressed and held for more than 3 seconds, the Transmitter will enter pit mode.The green LED and blue LED will permanently light up simultaneously.See the following diagram for details! Whenthe button is pressed and held for more than 3 seconds, the Transmitter will enter pit mode,The blue LED② and green LED③will permanently light up simultaneously.See the following diagram for details!

 

1. Short press button ⑤ to switch power; 2. Long press the button to enter Pit mode
25mW	2000mW	Pit Mode
Blue LED is turned on	Green LED is turned on	Blue LED and green LED will be turned on simultaneously

 

Frequency Table

 

Channel	CH1	CH2	CH3	CH4	CH5	CH6	CH7	CH8	CH9
MHz	1080	1120	1160	1200	1240	1280	1320	1360	1258

 

Illustrate of 6P 1.0 Wiring

 

 

Notice for Use

 

1. Acertain space shall be reserved when the transmitter is installed to ensure the air convection around the module and module cooling; otherwise, if the overheating protection of the module is started, the power emission will be lowered and even closed.
2. Wesuggested to ensure correct voltage scope and correct positive and negative anodes before powering-on to avoid element burning-out.
3. Wesuggested to confirm antenna has been installed at the RF output terminal before powering-on to extend the service life of transmitter.
4. Please read the Instruction before use to ensure correct wiring and extend the service life of transmitter

 

Packing List

 

 

1. 1 * 1.2GHzVTX
2. 1 * MMCXinterface antenna connection cable
3. 1 * 6P1.0 connecting wiring
4. 1 *1.2G Y-type special antenna

 

Legal Disclaimer
Important Notice on Radio Frequency Usage

 

1.DMKR high-performance VTX modules (3W-7W) 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.