LS055R1SX04 5.5 inch 2K LCD resolution 1440 * 2560 screen display panel for video display DIY projector with drive panel

LS055R1SX04 5.5 inch 2K LCD resolution 1440 * 2560 screen display panel for video display DIY projector with drive panel
  • Продавецyourartsdesire.us
  • Список ценUS $69.30piece
  • Продажная ценаUS $69.30piece
  • ДоставкаБесплатная доставка
  • Рейтинги3,5 (505)

Oписание продукта

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Note: You need to have certain electronic technology and experience to purchase this product. If you don\'t understand anything, please don\'t buy it!

motherboard interface description

Switch: connect a small switch to control startup or standby.

Indicator light: an indication of a standby or a boot.

DC indicator: DC voltmeter

Fan: 12V0.2A fan

Feedback: transformer high voltage end feedback return motherboard

AC indication: AC voltmeter

Product size: 23.4cm*11.2cm*7.3cm

 

matters needing attention:

1. the board has no input and reverse protection. Input positive and negative pole. Please ensure that it is connected correctly.

2. when using a ring transformer, it must be connected in series at the low voltage end of the transformer.

3. use 100A series air switch when input

4. transformer needs to use standard transformer, no leakage inductance transformer on microwave transmitter and leakage inductance transformer on microwave oven. This type of transformer can not work normally, and can cause the damage of the main board. Before the transformer installation, the 220 end of the transformer need to be measured, more than 0.3A can not be used. A good transformer usually has a 220V terminal about 0.1A, no load current.

Accessories include: 2.54 two PIN row of plug line 4, 3pin row 1 lines, 275V.5uf capacitor 1, 50A wiring Copper 5.

 

Recommended supporting transformer power: 12V power supply 6.5-7V transformer 220V transformer 24V power supply 13-14V transformer 220V transformer 48V power supply 26-28V transformer 220V transformer 60V power supply 32.5-35V transformer 220V transformer
 
Power frequency sine wave inverter features: instant load capacity, not easy to damage, low temperature rise, no interference.
 
Power frequency sine wave inverter motherboard function description:
 
1. Battery low voltage protection: When the battery voltage is lower than 10.5V per node, the inverter will turn off the inverter (no AC voltage output at this time), and the inverter is in standby mode.
 
2. Battery overvoltage protection: When the battery voltage is higher than 14.7V per node, the inverter will also turn off the inverter and enter standby mode.
 
3. The battery is automatically started automatically: When the battery is under low voltage protection, when the solar or wind energy charges the battery to 12V per section, the inverter automatically starts to output the AC voltage to supply power to the load. The inverter also automatically starts when the battery overvoltage protection overvoltage protection is restored to 14.7V per section.
 
4. Temperature control fan and over temperature protection: When the inverter works normally, the fan does not turn. When the temperature is too high, the fan runs automatically. When the temperature drops, the fan stops automatically. When the fan is damaged and the temperature is too high, the inverter will turn off the inverter and enter standby mode. When the temperature drops, the inverter is automatically started and the AC power is output.
 
5. Shock and short circuit protection: The inverter has real-time hardware-by-wave current-limited current protection, and software delay (400mS) short-circuit protection plus power frequency isolation transformer. Improve the reliability of the product\'s impact resistance products.
 
The motherboard adopts high power and low internal resistance TO247 package large MOS tube power loss and low electrolytic capacitor adopts high frequency and low loss to ensure the constant supply of energy source to ensure the MOS tube is not easy to damage. The original imported operational amplifier integrated circuit ensures the accurate and stable double protection of each protection circuit. The heat of the circuit board is low. The motherboard has a measured power of 48V to reach a full 5000W. The power of the same motherboard with a low voltage power supply decreases proportionally to less than 5000VA

 

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