What port do you put power in?

Esc plugged into port 2 and power came from esc. Servo into port 1

will RC control work to control a mobility chair if wired the receiver into the chair control?

You are only limited by your knowledge and skill level. Yes, I could wire an electric chair/scooter to function with RC controls

When i try to bond receiver and transmitter all i get is beeps. i plugged the esc channel 2 but still beeps. am using a drone motor. that the problem?

The receiver is beeping ? Or the esc ? Don’t know about the receiver beeping but depending on the model of the esc, that could beep, channel 1 to turn and 2 to burn try plugging the esc in channel 2 and reverse the polarity. If still beeping consult your esc manual for endpoint adjustment and make sure the dumbo radio th and st adjustments are at zero

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X4 4CH RC Radio System Transmitter and Receiver X6F 2.4ghz Remote Controller for RC Car Boat Tanks(Distance 400m-500m) Controller Transmitter

Product ID: 292332775

Details

Brand
DUMBORC
Colour
grey
Model name
X4
Number of batteries
4 AA batteries
Special features
Portable

📡2.4GHz stable signal, 400-500m range

🔋3 power modes + low power alarm

⚙️4 channels with throttle speed limit

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€ 96.26

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Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Take command from up to 500m away — control that keeps you ahead of the pack!

SMART LOW POWER ALARM - Get early warnings to safely bring your RC vehicle back before losing control.
UNMATCHED CONTROL RANGE - Experience seamless RC action up to 500 meters without interference.
TRIPLE POWER FLEXIBILITY - Use AA batteries, USB power, or lithium battery socket—never get caught powerless.
CUSTOMIZABLE CHANNEL MIXING - Tailor each of the 4 channels independently for ultimate DIY control freedom.
BEGINNER FRIENDLY SPEED LIMIT - Adjust throttle speed limits to practice safely and build confidence.

The DUMBORC X4 4CH RC Radio System offers a professional-grade 2.4GHz transmitter and receiver combo with a robust 400-500 meter control range. Featuring 4 independent channels, mixed model support, and a unique throttle speed limit adjustment, it’s perfect for both beginners and advanced RC enthusiasts. Its versatile power options include AA batteries, USB, and lithium battery sockets, complemented by a low power alarm to prevent unexpected shutdowns. Lightweight and portable, this system ensures stable, interference-free control for RC cars, boats, and tanks.

Specifications

ASIN	B07RR81GSB
Additional Features	Portable
Battery Type	Alkaline, Lithium
Brand	DUMBORC
Built-In Media	Transmitter, Receiver, Lithium Battery Socket
Color	grey
Customer Reviews	4.6 4.6 out of 5 stars (1,607)
Global Trade Identification Number	04744788102582
Item Weight	41 Grams
Manufacturer	DUMBORC
Mfr Part Number	20135545
Model Name	X4
Model Number	DUMBORC X4
Number of Batteries	4 AA batteries required.
Unit Count	1.0 Count

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