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Happymodel Diamond 5.8Ghz 40CH 25/100/200mW Switchable VTX with DVR

Happy SD VTX 25-200mW
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Happymodel Diamond 5.8Ghz 40CH 25/100/200mW Switchable VTX FPV Transmitter with DVR Smartaudio Ready 5.5V


Brand Name: Happymodel

Output power: 25~200mw switchable

Frequency: 40CH

Input voltage: 5.5V

Current consumption: 250mA~510mA(type)

Antenna: RG178 antenna

U.FL interface

Frequency: 5.8GHz 5bands 40 channels

With Raceband

Smartaudio ready

Weight: 3g without antenna

Video Output Size: VGA (640x480) 

Video Output format: NTSC

Record video size : 1280x720 @25FPS

TF Card support: Max.32G

Interface: JST SH1.0 3pin for Camera

        JST SH1.0 5pin for Connect with F3/F4 Flight controller

Compress Format: AVI



Short touch the button to Start/Stop Video recorder

The video will split to 2 minutes automatically

Best for upgrade Mobula7 / Eachine Trashcan

Small size , lighter only 3gram and easy to mount in a regular whoop

Built-in DVR(Video size 1280x720)

Auto start when power on

Note: Auto-save when Power off is not support, please remember to press the stop button after landing

Recommended parts to fit the Diamond VTX

Happymodel Mobula7 V2 canopy

CADDX EOS2 camera

Runcam Nano2 camera  


Note : Plug must be used in correct orientation (the supplied plug lead has the same plug on both ends and it is possible to plug it in incorrectly)


Package included:

1 x Diamond_VTX

1 x JST SH1.0 3Pin wire for camera

1 x JST SH1.0 5Pin wire for flight controller

Note: If not using smartaudio then press and hold the button for about 8-10seconds to select vtx output power 

Build tip for using the Diamond VTX at high mW. 

If you fly it on 200mW and use a canopy with no airflow, the VTX gets really hot. Also, I recommend you use the Betaflight feature where the VTX is in low power mode when disarmed. If you crash somewhere and it's stuck, it won't stay on 200mW and overheat. In the CLI issue command set vtx_low_power_disarm = ON, then save and enter to reboot.
Credit to Albert Kim for this tip

Manual for vtx here 

Firmware for vtx here

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