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The OBM-8K/4K Series incorporates 4 x 12G SDI inputs and active loop outs (x4), 1-HDMI 2.0 input and 2-SFP cages. The OBM-8K/4K Series accepts up to 7680×4320/60/59.94/5op signals. HDR support includes EOTFs for PQ (SMPTE ST 2084), Hybrid Log Gamma and

S-Log3 and wide color gamuts conforming to DCI-P3 and

ITU-R BT.2020. 17.5", 24", 31", 42"

Upcoming products ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ

12G Triple 5” LCD (1920x1080), 1000cd/m²

PRM-503 2RU Multi-Channel Rack Monitor

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12G Dual 7” LCD (1920x1200), 1000cd/m²

PRM-702 3RU Multi-Channel Rack Monitor


4K HDR Professional Broadcast IP 25GbE Monitors

OBM-4K IP Series

New product on sale ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ



Quad 4.3” LCD (800x480)
2RU Multi-Channel Rack Monitor


Klein K10-A



Tristimulus Colorimeter with Long-Range Measurement Capabilites

Calibration  S/W

Postium Color Controller

You can calibrate all Postium monitors.

postium monitors in studio and control room

Welcome ! 

Since its founding in 1999, the Seoul based Postium Korea has been a trusted supplier of professional broadcast, movie and studio equipment to many companies around the globe. For over ten years, we’ve combined our technology and expertise with the feedback from our customers to develop, engineer and manufacture our own LCD rack monitors which are now widely used by many broadcasting stations and OB vans worldwide.

Our 17″, 24″, 31″, 55″ 4K HDR monitors remain one of the world’s best thanks to their unique and innovative features. Furthermore, we’ve recently developed and started the shipping of several of our range of new products such as the versatile dual and quad monitoring solutions which have a range of 18.5″ to 55″.

Postium Korea Co., Ltd.



NAB Show is produced annually by the National Association of Broadcasters at the Las Vegas Convention Center in Las Vegas, NV. NAB is the premier advocacy association for America’s broadcasters.

Each year, thousands of content professionals
from all corners of the broadcast, media and 
entertainment ecosystem go to NAB Show.

Postium Korea plans to showcase 8K monitors, 4K-IP monitors, and 4K RACK monitors at the next 2024 NAB.

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