28 Inch 3G-SDI 4K HD Comparison Monitor with Multiple Inputs and Outputs,Aluminum Case

FOB Reference Price:Get Latest Price
$800.00 - $1,000.00 / Pieces | 1 Piece/Pieces 4k hd comparison monitor (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 5 6 - 10 11 - 50 >50
Est. Time(days) 3 5 7 Negotiable
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Quick Details
Products Status:
CCTV Monitoring or Movie Making
Screen Size:
28", 28"
300cd/m, 300cd/m2
Interface Type:
DVI, SDI,VGA,Audio,Tally, HDMI
Contrast Ratio:
1000:1, 1000:1
3840x2160, 3840x2160
Panel Type:
Pixel Pitch:
0.16 (H) x 0.16 (V) mm
Brand Name:
Model Number:
Place of Origin:
Fujian, China
Aspect Ratio:
Viewing Angle:
170°(H) , 160°(V)
HDMIx4, SDIx1, VGA x1,DVI x1 , Tally x1, Audio(L/R)
SDI x1
Input Voltage:
Supply Ability
Supply Ability:
5000 Piece/Pieces per Month 4k hd comparison monitor
Packaging & Delivery
Packaging Details
Ex-Work Zhangzhou ,China
Lead Time :
Quantity(Pieces) 1 - 5 6 - 10 11 - 50 >50
Est. Time(days) 3 5 7 To be negotiated



28 Inch 3G-SDI 4K HD  Comparison Monitor with Multiple Inputs and Outputs,Aluminum Case 



Product Description

 Introduction :


GOODWELL Professional Broadcast LCD Monitor has been widely used in TV news production, broadcasting house, TV broadcasting truck and other fields. Since this series are  working with other adjacent professional equipments, therefore, high stability, high reliability and electromagnetic compatibility are very important to make sure the whole system work smoothly.The full metal case not only makes the product more solid and durable, but also solves the problem of heat dissipation. Full metal case improves the anti-interference capability! More Stablity and Reliability!



28" 4K Ultra-HD Resolution:

The 4K resolution (3840 x 2160) 28" LCD monitor delivers an immersive 4K experience for images and video, bring unbeatable image clarity in cinematic display.



Quad Slip LCD Display:

New 4K280-9HSD-CO is the professional cost-effective Quad-split LCD Monitors with 4 x HDMI inputs, provides a new display solution for a wide range of applications that require ultrahigh resolution contents.




Multiple Inputs and Outputs:


4 xHDMI (HDMI2.0 x 1,HDMI1.4 x 3)1 x SDI 
1 x  DVIAudio (L/R)
2 x  Audio(L/R) 
1 x VGA 
1 x SDI 




Advanced Features :


1. Wide view angle, 4K resolution (3840 x 2160), bright, colorful display

2. HDMIX4, 3G-SDI, DVI, VGA, Audio(L/R) inputs and 3G-SDI loop-through output

3. Special Features:
* Quad Slip Display (1P, 2P LR, 2P TB, 2P PIP, 4P)
* Peaking Focus Assist
* Overscan
* Display Rotate (0°, 90°, 180°, 270°)
* Check Field (Red, Green, Blue)
* Image Freeze
* Zoom
* Aspect Ratio (Full Screen, 16:9, 4:3, 1:1)
* Center Marker
* Screen Marker (80%, 85%, 90%, 93%, 96%)
* Line Color (Red, Green, Blue, White)

4. Monitoring via front panel 3.5mm stereo headphone jack and built-in speaker

5. Built-in LED tally indicators (Red, Green, Yellow)


Specifications :


Model No.4K280-9HSD-CO
Screen Size 28"
Resolution 3840x2160 pixels
Pixel Pitch 0.16 (H) x 0.16 (V) mm
Backlight LED
Aspect Ratio 16:9
Contrast Ratio 1000:1
Brightness 300cd/m2
Viewing Angle 170°(H) / 160°(V)
Inputs 4 x HDMI, 1x SDI, 1x DVI ,1 x VGA, 1 x Tally ,2 x Audio
Output1 x SDI
Audio OutStereo Headphone, Internal Speaker(Stereo)
HDMI Support Format 

4K, 480i/576i/480p/576p;

1080i (60/59.94/50);

720p (60/59.94/50/30/29/25/24/23.98);

1080p (60/59.94/50/30/29.97/25/24/24sF/23.98/ 23.98sF)

SDI Support Format 



1080p(60/59.94/50/30/29.97/25/24/24sF/23.98/ 23.98sF)

Input Voltage DC13~18V
Power Consumption ≤45W
Working Temperature-10°C~50°C
Storage Temperature-20°C~60°C
Unit Size 

731L×410H×39D (mm) (W/O Suitcase)

840×430×270 (mm) (W/ Suitcase)

Unit Weight 18.8kg (with Suitcase)






Standard Package Includes:

1× 5A DC Power Adapter
1× V Battery Plate
1× Mini HDMI Cable
1× Tally Kit
1× Suitcase
1× Sunshade



Delivery Way

 For Sample Order : By DHL, UPS,TNT,EMS, FEDEX etc. 


For Bulk Order : By Air or By Sea .



Terms of Payment


For Sample Order : By Bank Transfer ,Western Union or Paypal .


For Bulk Order : By Bank Transfer .








Company Information


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