49 inch LCD Screen

Ideal for smart city information pylons, high-end EV charging stations, and outdoor advertising boards.

Main Features

  • Part No. MX-490QL51MFH-N02
  • 49" Diagonal | 3840x2160 Pixels
  • Ultra-high brightness 2500 cd/m²
  • Full viewing angles (IPS)
  • 51-pin LVDS interface

MX-490QL51MFH-N02

49 inch LCD Screen MX-490QL51MFH-N02 pairs stunning 3840x2160 4K UHD resolution with 2500 nits backlight, built specifically for premium outdoor digital signage requiring crisp details. Utilizing IPS full 89/89/89/89 viewing angles, this 49.0 inch display keeps visuals consistent across wide mounting positions. The -20℃ to 60℃ working range supports stable operation in outdoor cabinets and heat-prone enclosures. The standard 51-pin LVDS interface makes the 4K TFT panel easy to integrate into industrial systems, rendering this sunlight-readable module ideal for smart city information pylons, high-end EV charging stations, and outdoor advertising boards.

49 inch 4k 2500 nits high brightness lcd screen
  • Resolution

    49" 3840x2160 pixels

  • Ultra-high brightness 

    2500 nits

  • Working Temp Range

    -20°C to 60°C

  • Interface

    51-pin LVDS

LCM Pin Definition (51-pin LVDS)

No Symbol Description No Sym bol Description
VLCD PowerSupply+12.0V 27  GND Ground
VLCD PowerSupply+12.0V 28  RxOn V-by-One HSData Lane 0
VLCD Power Supply+12.0V 29  Rx0p V-by-One HSData Lane 0
VLCD Power Supply+12.0V 30  GND Ground
VLCD Power Supply+12.0V 31  Rx1n V-by-One HSData Lane 1
VLCD Power Supply+12.0V 32  Rx1p V-by-One HSData Lane 1
VLCD Power Supply+12.0V 33  GND Ground
VLCD PowerSupply+12.0V 34  Rx2n V-by-One HSData Lane 2
NC NO CONNECTION 35  Rx2p V-by-One HSData Lane 2
10  GND Ground 36  GND Ground
11  GND Ground 37  Rx3n V-by-One HSData Lane 3
12  GND Ground 38  Rx3p V-by-One HSData Lane 3
13  GND Ground 39  GND Ground
14  PWM  TIN Extemal VBR(From System) 40  Rx4n V-by-One HSData Lane 4
15  PWM    TOUT Extemal VBR(ForSystem) 41  Rx4p V-by-One HSData Lane 4
16  MplusMode 0 Input Data Fomat [1:0]
'00':Low Power, '01':High Luminance
'10':High Luminance II, '11':HDR Mode
※Available Mode
HDR_EN:L→'00,01,10'
HDR_EN:H→'11'
42  GND Ground
17  MplusMode 1 43  Rx5n V-by-One HSData Lane 5
18  SDA SDA(For I2C) 44  Rx5p V-by-One HSData Lane 5
19  SCL SCL(For 12C) 45  GND Ground
20  NC NO CONNECTION 46  Rx6n V-by-One HS Data Lane 6
21  HDR_EN H':On,'L':Off 47  Rx6p V-by-One HSData Lane 6
22  L/D Local Dimming Enable
'H':On, 'L':Off
48  GND Ground
23  AGP or NSB
&M+Bypass
H:AGP,M+bypass
'L':NSB(No signal Black), M+
49  Rx7n V-by-One HSData Lane 7
24  MSE L':off, 'H'on 50  Rx7p V-by-One HSData Lane 7
25  HTPDN Hot plug detect 51  GND Ground
26  LOCKN Lock detect   - -

Backlight Interface Connection

CN2: Input terminal

PIN# Symbol Description
VDDB Operating Voltage Supply,+24V DC Regulated
VDDB Operating Voltage Supply,+24V DC Regulated
VDDB Operating Voltage Supply,+24V DC Regulated
VDDB Operating Voltage Supply,+24V DC Regulated
VDDB Operating Voltage Supply,+24V DC Regulated
GND Ground
GND Ground
GND Ground
GND Ground
10  GND Ground
11  NC Not connect
12  VBLON BL On-Off: High (2.5~5.5V) for BL, Low/Open(0~0.5V) for BL off
13  PDIM(note 1) DC Dimming
High (5.0V/100%Duty) for 100%Lum.
14  PDIM PWM Dimming
High (OV/100%Duty) for 100%Lum.

 

CN3: Input terminal

PIN# Symbol Description
VDDB Operating Voltage Supply,+24V DC Regulated
VDDB Operating Voltage Supply,+24V DC Regulated
VDDB Operating Voltage Supply,+24V DC Regulated
VDDB Operating Voltage Supply,+24V DC Regulated
VDDB Operating Voltage Supply,+24V DC Regulated
6~10 GND Ground
11~14 NC No Connect

Absolute Maximum Ratings

Parameter Symbol Value Unit
Min Max
Power Input Voltage LCD Circuit VLCD -0.3  +14.0  VDC
T-Con Option Selection Voltage VLOGIC -0.3  +4.0  VDC
Operating Temperature ToP -20  +60
Storage Temperature(without packing) TST -20  +60 
Panel Front Temperature TSUR - +68 
Operating Ambient Humidity HoP 10  90  %RH
Storage Humidity HST 90  %RH

Electrical Characteristics

Parameter Symbol Value Unit
Min Typ Max
Circuit:
Power Input Voltage VLCD 10.8  12.0  13.2  VDC
Pow er Input Current LCD - 1030  1340  mA
- 1755  2280  mA
T-CON Option Selection Voltage Input High Voltage VIH 2.7  - 3.6  VDC
Input Low Voltage VIL - 0.7  VDC
Power Consumption PCD - 12.4  16.1  Watt
- 21.1  27.3  Watt
Rush current IRUSH - - A

LED Backlight Characteristics

Item Symbol Condition Min Typ Max Unit
Power Supply Input Voltage VDDB - 22.8  24  25.2  V
Power Supply Input Current lDDB VDDB=24V - 8.75  - A
Power Consumption PDDB VDDB=24V - 210  - Watt
Inrush Current lRUSH VDDB=24V - - TBD A
Control signal voltage Vsignal High VDDB=24V 2.5    5.5  V
Low - 0.8 
Control signal current lsignal VDDB=24V - - 1.5  mA
External PWM Duty ratio
(input duty ratio)
D_EPWM VDDB=24V - 100  %
External PWM
Frequency
F_EPWM VDDB=24V 100  - 1000  Hz
External DC Duty ratio
(input duty ratio)
D_E  DC VDDB=24V 25  - 100  %
External DC
Voltage
V_E   DC VDDB=24V - 5.0  V
External induction dimming (Duty  ratio) VDDB=24V 25  - 100  %
Input Impedance Rin VDDB=24V TBD - - Kohm
LED lifetime LTLED - - 50,000 - Hr

49 inch LCD Screen Product Drawing
Tags:

high brightness monitor

51-pin LVDS display

4K UHD display

49.0" outdoor LCD

MX-490QL51MFH-N02

49 inch LCD screen

3840x2160 LCD module

2500 nits screen

sunlight readable TFT

FAQs

People Also Ask

Contact Us
What’s the difference between TFT and IPS?

IPS is a type of TFT that provides wider viewing angles and better color consistency.

Are MAXEN displays sunlight-readable?

Yes, we offer high-brightness options up to 1000+ cd/m² for outdoor use.

Can TFT LCD modules be used in low-temperature environments?

Yes, we offer models with wide temperature ranges, such as -30°C to +80°C.

What’s the benefit of wide viewing angle panels?

They ensure consistent image quality from different viewing directions.

What’s the lifespan of a typical TFT LCD?

Typically around 20,000 to 50,000 hours depending on backlight and usage.

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