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T.R83.A81 Firmware Free Download

T.R83.A81 Universal LCD/LED TV Board

Basic Info:

Model No. T.R83.A81

Main Chipset: RDA 8503C

Trademark: CXEL

Display Format: up to 1920×1200 (FHD)

Screen Panel Supported: up to 26″

Aspect Ratio: 4:3, 16:9 & 16:10

Board Size: 168.00 X 42.0 (mm)



General Specifications:


Panel Interface: Single channel or Dual-channel LVDS

Key Button Functions: CH-/CH+/MENU/VOL-/VOL+Souce/Power

Multi-Language OSD: Yes

Input/Output Ports: HDMI, VGA, AV, USB, RF TV interface and Earphone Out

Audio O/P Power: 2 x 3 Watt (8 ohms)

Panel Voltage: +3.3V/+5V/+12V DC (jumping cap setting)

USB Port: Yes (Firmware Upgrade and Multimedia Playback Support)

USB File Format: Audio (Mp3, wma, m4a/aac), Video (avi, mp4, ts/trp, mkv/mov, mpg, dat, vob, rm/rmvb),                                                 Picture (Jpg, jpeg, bmp, png), Text (text)

IR Control: Yes (Controllable by Remote Control)

Electrical Parameters:

Working Input Voltage: DC +12 Volt

Maximum Current: 2000mA (Without Panel)

Standby Power: <0.2W (for the motherboard only)

Maximum Current for USB: 500mA

How to Upgrade Firmware:

  1. Copy the Required Firmware/software in FAT32 USB Disk
  2. Plugin the U disk into the Mainboard USB port of LCD/LED TV
  3. Switch ON the power and Wait until even the IR indicator led stops flashing
  4. Done. Unplug the U-disk (It will take max 1 min to upgrade firmware)

Factory Service Mode:


Note: Following T.R83.A81 firmware is USB upgradeable. Kazmi Elecom Team is not responsible for any type of damage/loss as a result of uploading/downloading the firmware.

How to Download T.R83.A81 Firmware File:

Download all parts of the following T.R83.A81 firmware and then extract any one of them you will get the folder. Now copy the files to USB. for More Detail about the download process watch the video Click Here

T.R.83.A81 Firmware Files Free Download Here :


3T.R83.A81_1366x768_RAPITRON RAP24V5_BackupDownloadDownload

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