# ASM27UHB

# Ultra HD Surgical Monitor Series

# Features

● MDR certified product
● 27" Ultra HD display with optically bonded and anti-glare coated safety glass for unsurpassed visualization capabilities
● White glass cover lens without color shift
● Optional PCAP 10-point touchscreen
● Multi-signal and multi-format FPGA-based image processing with various wired and wireless control options
● 7 illuminated soft-touch function keys on the front glass and LED status bar
● Edge-to-edge glass surface and patent-pending, screwless design allows for easy and faster cleaning and disinfection procedures
● Fully sealed aluminium housing and fanless design with 360 degrees anti-bacterial treatment for patient and operator safety

![Surgical field showing exposed internal organs and medical instruments (no visible text or symbols)](.asm27uhb-20251205/8f4c7c23eb49cfa128266fbdf2dda631c23ab866950924ab15f0c4bae15b712d.jpg)

<table><tr><td colspan="2">Display</td></tr><tr><td>TFT Panel</td><td>27&quot;</td></tr><tr><td>Resolution</td><td>3840 x 2160</td></tr><tr><td>Colours</td><td>1.07 Billion</td></tr><tr><td>Pixel Pitch</td><td>0.155 x 0.155 mm</td></tr><tr><td>LCD Contrast Ratio</td><td>1000:1</td></tr><tr><td>Response Time</td><td>16 ms</td></tr><tr><td>LCD Luminance</td><td>800 cd/m2</td></tr><tr><td>Viewing Angle V/H</td><td>178°/178°</td></tr><tr><td>Colour Space</td><td>90% NTSC</td></tr></table>

<table><tr><td colspan="3">Interfaces</td></tr><tr><td rowspan="10">I/O</td><td rowspan="6">Scaler Board</td><td>2x HDMI 2.0</td></tr><tr><td>1x HDMI 2.0 out</td></tr><tr><td>2x 3/6/12G-SDI</td></tr><tr><td>2x 3G-SDI for 3G-SDI quad-operation</td></tr><tr><td>1x 3/6/12G-SDI out</td></tr><tr><td>1x calibration</td></tr><tr><td rowspan="3">Monitor Management Board</td><td>1x USB 2.0 downlink socket A</td></tr><tr><td>1x USB 2.0 uplink socket B</td></tr><tr><td>1x 5V/1A</td></tr><tr><td>Optional Communication Module</td><td>LAN/WLAN LAN/RS-232</td></tr><tr><td rowspan="8" colspan="2">User Interface</td><td>7 illuminated touch buttons on the front glass with the following functions:</td></tr><tr><td>On/Off</td></tr><tr><td>Menue / Enter</td></tr><tr><td>Up</td></tr><tr><td>Down</td></tr><tr><td>Exit</td></tr><tr><td>Programmable 1</td></tr><tr><td>Programmable 2</td></tr></table>

<table><tr><td colspan="2">Settings</td></tr><tr><td rowspan="3">Picture Mode</td><td>PIP</td></tr><tr><td>PIP size (10%; 20%; 30%; 50%)</td></tr><tr><td>Side-by-Side</td></tr><tr><td rowspan="4">Colour Space</td><td>Native</td></tr><tr><td>BT.2020, BT.709, BT.601</td></tr><tr><td>sRGB</td></tr><tr><td>Adobe RGB</td></tr><tr><td>Colour Temperature</td><td>3200 ... 9600</td></tr><tr><td>Gamma</td><td>1.8; 2.0; 2.2; 2.35; 2.6</td></tr><tr><td>Presets</td><td>4 + factory</td></tr><tr><td>Calibration</td><td>Autocalibration</td></tr></table>

<table><tr><td colspan="2">Electrical</td></tr><tr><td>Power</td><td>24V DC (external medical-grade PSU)</td></tr><tr><td colspan="2">Mechanical</td></tr><tr><td>Dimensions (WxHxD)</td><td>673 x 415 x 78 mm</td></tr><tr><td>Weight (approx.)</td><td>12.4 kg</td></tr><tr><td>Housing</td><td>Aluminium powder-coated, anti-bacterial Screwless design with IP 54 protection</td></tr><tr><td>Mounting</td><td>VESA 100 x 100 and 200 x 100</td></tr></table>

<table><tr><td colspan="2">Environmental</td></tr><tr><td>Operating</td><td>0°C to +30°C / 5% to 90% rel. humidity (non-condensing)</td></tr><tr><td>Storage</td><td>-10°C to +60°C / 5% to 90% rel. humidity (non-condensing)</td></tr></table>

<table><tr><td colspan="2">Certificates</td></tr><tr><td></td><td>IEC 60601-1:2005, IEC 60601-1:2005/AMD1:2012IEC 60601-1-6:2010, IEC 60601-1-6:2010/AMD1:2013National Differences: CA, US, CH, JP, KRANSI/AAMI ES60601-1:2005 +C1 (2009) +A1 (2012) +A2 (2010)CAN/CSA C22.2 No. 60601-1:14</td></tr></table>

Dimensions
![78\n34\n673\nR12\n415\nAABLINK\n200\n140](.asm27uhb-20251205/70bab050ea6a6a46bd6e1c3f701a5963e34c1ebca00c090b320ab2db715e984f.jpg)

![415](.asm27uhb-20251205/80b4d1f1d81e6f7a0ca9d1ab616d98221b3397311b6469c073fdb0da10f0217f.jpg)

![200\n100\n8 x M4\n100\n189](.asm27uhb-20251205/85bcfe60f9c44f8b319ce143e2fec356d3837250c7e665400ee0c9e1b71e8ba3.jpg)

![USB-B RJ-45\nUSB-A\nHDMI2.0 3GSDI 12GSDI out\n3GSDI 12GSDI\n12GSDI\nHDMI2.0 Cal\nHDMI2.0 out](.asm27uhb-20251205/c17b49b1e6376ef20a268a77366085f6459677f2ae2b496b994eda29ddc873cd.jpg)

Ordering Information

<table><tr><td>ASM24FHB</td><td>23.8&quot;; 1920 x 1080; 625 cd/m2; 1000:1; 178°/178°; Rec709, 3G-SDI, DVI-I; HDMI 1.2</td></tr><tr><td>ASM27FHB</td><td>27&quot;; 1920 x 1080; 900 cd/m2; 1000:1; 178°/178°; Rec709; 3G-SDI; DVI-I; HDMI 1.2</td></tr><tr><td>ASM27UHB</td><td>27&quot;; 3840 x 2160; 800 cd/m2; 1000:1; 178°/178°; BT2020; 12G-SDI; HDMI 2.0</td></tr><tr><td>ASM32U</td><td>31.5&quot;; 3840 x 2160; 400 cd/m2; 3000:1; 178°/178°; BT2020; 12G-SDI; HDMI 2.0</td></tr><tr><td>ASM32UHB</td><td>32&quot;; 3840 x 2160; 850 cd/m2; 1500:1; 178°/178°; BT2020; 12G-SDI; HDMI 2.0</td></tr><tr><td>ASM24FHB-T</td><td>23.8&quot; PCAP; 1920 x 1080; 625 cd/m2; 1000:1; 178°/178°; Rec709, 3G-SDI, DVI-I; HDMI 1.2</td></tr><tr><td>ASM27FHB-T</td><td>27&quot; PCAP; 1920 x 1080; 900 cd/m2; 1000:1; 178°/178°; Rec709; 3G-SDI; DVI-I; HDMI 1.2</td></tr><tr><td>ASM27UHB-T</td><td>27&quot; PCAP; 3840 x 2160; 800 cd/m2; 1000:1; 178°/178°; BT2020; 12G-SDI; HDMI 2.0</td></tr><tr><td>ASM32U-T</td><td>31.5&quot; PCAP; 3840 x 2160; 400 cd/m2; 3000:1; 178°/178°; BT2020; 12G-SDI; HDMI 2.0</td></tr></table>

![Simple line drawing of a rectangular frame with a curved base and four small dots on the top (no text or symbols)](.asm27uhb-20251205/023e88363aca312e530582d49426a2674db0c082379004ca0280c8936516af6e.jpg)

Cable cover on Interface board
[🔗 Link to the original document](.asm27uhb-20251205/asm27uhb-20251205.pdf)