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Quick Details

  • Products Status: Stock
  • Application: Broadcast monitor
  • Screen Size: 28''
  • Response Time: 5ms
  • Brightness: 300cd/m
  • Interface Type: DVI, HDMI, 3G-SDI, VGA, Audio(L/R), Tally, USB Upgrade
  • Contrast Ratio: 1000:1
  • Resolution: 3840*2160 pixels
  • Widescreen: Yes
  • Panel Type: TFT
  • Pixel Pitch: 0.16 (H)* 0.16 (V) mm
  • Brand Name: SEETEC
  • Model Number: 4K280-9HSD-CO
  • Place of Origin: Fujian, China (Mainland)
  • Description: Broadcast Director Monitor
  • Viewing Angle: 170°(H) / 160°(V)
  • Backlight: LED
  • Audio: 3.5mm Stereo Headphone, Speaker
  • Quad Slip Display: 1P, 2P LR, 2P TB, 2P PIP, 4P
  • Input Voltage: DC13~18V
  • Power Consumption: ≤45W

Packaging & Delivery

Packaging Details Gift&neutral box 1pcs/carton
Delivery Time Within one week after the receipt of the total payment


SEETEC 28" 4K Ultra-HD Resolution Carry-on Broadcast Director Monitor for CCTV Monitoring & Making Movies 4K280-9HSD-CO


SEETEC Professional Broadcast LCD Monitor has been widely used in TV news production, broadcasting house, TV broadcasting truck and other fields. Since this series is 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!




Display Spec.
 Model 4K280-9HSD-CO
 Screen Size 28"
 Color Depth 1.073G (10 bits)
 Resolution 3840×2160 pixels
 Pixel Pitch 0.16 (H) × 0.16 (V) mm
 Aspect Ratio 16:9
 Brightness 300cd/m² 
 Contrast Ratio 1000:1
 Backlight LED
 Viewing Angle 170°(H) / 160°(V)
 4 X HDMI HDMI (HDMI2.0x1 support 4K 60HZ; HDMI1.4x3 support 4K 30HZ)
 2 X RCA Audio(L/R)
 1 X Tally Tally
 Audio Out Stereo Headphone, Speaker
SDI Support Format
1080p(60/59.94/50/30/29.97/25/24/24sF/23.98/ 23.98sF)
HDMI Support Format
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)
 Input VoltageDC13~18V
 Power Consumption ≤45W
 Working Temperature -10°C~50°C
 Storage Temperature -20°C~60°C
 Unit Size 731L×410H×39D (mm) (W/O Suitcase) / 840L×430H×270D (mm) (W/ Suitcase)
 Unit Weight 18.8kg (with Suitcase)   


Product Description
28" 4K Ultra-HD Resolution
The SEETEC 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
SEETEC new 4K28-9HSD-CO is the professional cost-effective Quad-slip LCD Monitors with 4 x HDMI inputs, provides a new display solution for a wide range of applications that require ultrahigh resolution contents. 
High Efficiency OSD Operation Design
You can fast and direct switching signal, and F1-F4 user-definable buttons, witch can be customized as shortcut function, such as peaking, check field, display rotate, center marker, safe marker etc.
Multiple Inputs and Outputs
4 X HDMI (HDMI2.0 X 1, HDMI1.4 X 3)
2 X Audio(L/R)
1 X Tally
Stereo Headphone, Speaker
Innovative Design Portable Aviation Aluminum Case
Specifically Design for Field Production
Collapsable Sunshade
Design for easier viewing in bright environments.
Advanced Feature

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)


Peaking Focus Assist
The Peaking Filter is used to aid the camera operator in obtaining the sharpest possible picture. When activated, the internal processor will display a colored highlight on the screen where sharp edges appear. It's shows Red highlight over parts of the monochrome image in focus.


Check Field
Check Field is an assistant function to adjust camera color settings. Under the check field mode, you can use red, green, blue or mono pixels to generate the image, because hue and saturation can be adjusted more quickly and accurately in this environment.



Center Marker & Safe Marker
Safe Mark for View Finding and Composition (80%, 85%, 90%, 93%, 96%,2.35:1)


Packaging & Shipping

Gift&neutral box 1 pcs/carton 

Delivery Information:
SEETEC strives to get all orders out as quickly as possible after QC Dept fully test them!
Shipping Method:
By Express: Fedex,DHL,EMS,TNT,UPS,
By Logistics: by air&sea
Shipping Time:
From Monday to Saturday 8:00am-17:30pm
Shipping Address:
.If by paypal, Please note items will only be shipped to verified users with confirmed shipping addresses
.If by T/T, shipping address as communicate 

Our Services

1.Powerfull Research&Development Experience                        

2.OEM&ODM Ability                      

3.Strict QC TEST Control                    

4.EASY & FAST Communicate                      

5.Responsible After Service

Company Information

SEETEC designs and manufactures small HD LCD monitors. Products cover on-camera LCD field monitor, VGA/HDMI/HD-SDI LCD monior, LCD touchscreen monitor,Industril PC etc.

Our products are finely engineered to ease of use, maximum portability, dependability and durability. We make products at the finest quality you can find in the video and photography field.

SEETEC R&D core team leaders are composed by a dozen senior technical engineers have years of experience. They ensure our products are innovative and consistently push the boundaries of both technology and design.

We listen to every customer, and take care of their feedback and advices. It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience.

We have also several years experience in OEM & ODM orders, and we can meet a variety of customized requirements of customers worldwide. If you have any interest or advice, please feel free to contact us. 


SEETEC Company Video View:    




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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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