Precise details:

Important Price Adjustment Notice

Dear Valued Customers,

Due to recent fluctuations in the global semiconductor industry, the raw material costs of core IC chips for FPV receivers have risen sharply. To ensure a steady supply and maintain authentic product quality, we have adjusted the prices of all our receiver board products. This adjustment is solely driven by surging chip costs—core configurations, product quality, and after-sales service remain unchanged. We recommend that buyers in need of stock place orders promptly to lock in the current best price!

- Please use the original official charging adapter for charging.Charging with non-original charging devices may cause product short circuit, charging failure or hardware damage due to mismatched polarity configuration, voltage or current. - To ensure your safety and normal operation of the product, you must use the official original charging adapter.Any product failure caused by the use of non-original accessories is not covered under warranty.

 Key Selling Points -  For FPV Racers & Freestyle Pilots

1. Crystal-Clear 3" HD Display: 900×600px high-brightness LCD, tuned specifically for outdoor FPV flying—no glare, no blur.
2. Smooth DVR Recording: Built-in 720×576px DVR (C10 card recommended) for full-frame, zero-frame-loss flight replays.
3. Lag-Free Dual-Core Performance: Separate display/recording chipsets guarantee zero display delay and stable recording, even during high-speed maneuvers.
4. Stable 5.8GHz Diversity Reception: 40-channel RaceBand receiver with auto-search and on-screen frequency display—no signal dropouts mid-flight.
5. Pilot-Friendly Design: Adjustable focal length (fits eyeglasses), 82° wide viewing angle, and 92% transparent distortion-free lenses.
6. Long-Lasting Power: 3.7V 2000mAh battery (up to 2.2hrs runtime); supports 5-18V charging and 2S/3S backup batteries for all-day flying.
7. Ergonomic & Lightweight: 320g ultra-light build, universal face fit, OSD-compatible (no critical flight info blocked)—ready-to-fly right out of the box.

   
   

   Description :  

   Brand Name :	EACHINE
   Item Name :	EV800DM
   English Manual：	Click here
   Specification	- Build in DVR; - rec0rd up to 720*576px full frame rate video. - no frame lost (C10 card required); - Riplay in MENU; - Require C10 card to rec0rd full frame rate;
   Diversity	- 90dB Super sensitiveness in 2pcs RX5808 PRO modules; - Great performance when two types (Linear and Omni) antennas are used;
   Display	- Screen size: 3.0 inch; - Screen resolution: 900*600(No blur after enlarge by the lens); - Screen brightness: 600cd/m2 with special high brightness backlight LED for outdoor FPV; - Ratio : 4:3; - View Angle: 140/120 degree(Horizontal/Vertical);
   Lens	- 3x boost of the video to acquire intense feel-in-there video; - 92% transparent rate distort if light;
   Varifocal	- 20mm focal length adjustable; - Multi stop points design for vertical individual user adjust; - For more users with different eyesight
   Glasses Fit	- Fit for wear with glasses; - Glasses Fit Size; 140mm*40mm; - Focal length need to be reset when wear glasses
   Battery	- Built-in 3.7V/2000mAh battery; - Each battery circle offer around 2.2hr working time; - 5-20V wide rang recharging voltag rang, typical recharging with 5V/2A - Charger : 5V, 2A, DC 2.5mm - 2S (7.4 V) /3S(11.1V) battery as back-up power t to have long working time.
   Appearance	- 150*170*80mm; - 320g without antenna; - three-way adjustable belt;

   
   

   
   

   Frequencies (5.8GHz, with RaceBand)

   CH	CH 1	CH 2	CH 3	CH 4	CH 5	CH 6	CH 7	CH 8
   GROUP
   A or FR 1	5865 MHZ	5845 MHZ	5825 MHZ	5805 MHZ	5785 MHZ	5765 MHZ	5745 MHZ	5725 MHZ
   B or FR 2	5733 MHZ	5752 MHZ	5771 MHZ	5790 MHZ	5809 MHZ	5828 MHZ	5847 MHZ	5866 MHZ
   C or FR 3	5705 MHZ	5685 MHZ	5665 MHZ	5645 MHZ	5885 MHZ	5905 MHZ	5925 MHZ	5945 MHZ
   D or FR 4	5740 MHZ	5760 MHZ	5780 MHZ	5800 MHZ	5820 MHZ	5840 MHZ	5860 MHZ	5880 MHZ
   R or FR 5	5658 MHZ	5695 MHZ	5732 MHZ	5769 MHZ	5806 MHZ	5843 MHZ	5880 MHZ	5917 MHZ

   
   

   
   

   EV800D vs EV800DM Comparison

   
   

   	EV800D	EV800DM
   Weight	362g without antenna	320g without antenna
   DVR	720*576px	720*576px
   Diversity	Yes	Yes
   Varifocal	NO	20mm focal length adjustable; Multi-stop points design for vertical individual user adjust; For more users with different eyesight
   Screen size	5.0 Inch	3.0 Inch
   Screen resolution	800*480	900*600
   Ratio	16:9, 4:3	4:3
   Separable Design	Removable screen, can be used as a monitor.	NO
   Support Tripod	Yes, w/ 1/4 inch screw hole	NO
   Glasses Fit	NO	Fit for wear with 140mm*40mm glasses;
   Battery	7.4V/1200mAh or 3.7V/2000mAh	3.7V/2000mAh

Recommanded Parts
EV800DM FPV VTX :  5.8Ghz VTX      Click Here
EV800DM Small Camera : Click Here 
EV800DM Spare Battery Box : Click Here

EV800DM  3.7V 2000mAh Battery, click here 

EV800DM Optical Lens, Click here.

EV800DM DC 12V 2A Charger AC Adatper US Plug, Click here.

EV800DM 3S to DC2.5/ JST to DC2.5 Plug Connector Adapter LiPo Battery Charging Connection Cable, Click here.

Why Choose These Goggles? - This is the ideal all-in-one FPV goggle for entry to intermediate pilots: - No Compromises: Zero display delay + stable recording = perfect for racing and freestyle. - Reliable Signal: Diversity reception ensures you stay connected even in crowded flying areas. - Pilot-Centric Design: Adjustable focal length and lightweight build mean comfort for hours of flying. - Long Flight Time: 2.2hrs battery life + backup battery support = no more mid-flight power cuts. - Provenn Quality: Trusted by FPV communities worldwide for durability and consistent performance. Purchase Notes - All products undergo strict factory testing before shipment. - Core configurations, quality, and after-sales service remain unchanged despite price adjustments. - Recommended: Use a C10 32GB SD card for optimal DVR recording performance. - Ready-to-fly (RTF) design—no extra setup required for most racing drones.

Package Included :
1 x EV800DM FPV Diversity Goggles
1 x Clover Antenna
1 x Panel Antenna
1 x Battery Charger
1 x USB Power Charging Cable
1 x AV In/Out cable
1 x User Manual