Samsung OH55A User Manual

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HDMI Hot Plug
This feature is used to activate the time delay to turn on a DVI/HDMI source device.
 Off / On
Custom Logo
You can download, select, and set the display time of a custom logo that appears when the product turns on.
 Custom Logo

You can select a custom logo (image/video) or turn off the custom logo display.

You must download the custom logo from an external USB device to set the custom logo.
 Logo Display Time

If the type of custom logo is Image, you can set the Logo Display Time.
 Download Logo File

You can download a custom logo into the product from an external USB device.

The file name of the custom logo you want to download must be saved as “samsung” in all small letters.

When there are multiple numbers of external USB connections, the product will attempt to download the custom logo from the
last device that has been connected to the product.
Custom logo file restrictions
 Images up to 50 MB in size can be used.
 Supported image file: samsung_image.*
 Supported file extensions: jpg, jpeg, bmp, png
 Videos up to 150 MB in size can be used. The recommendation is under 20 seconds in length.
 Supported video file: samsung_video.*
 Supported file extensions: avi, mpg, mpeg, mp4, ts, wmv, asf
General
Smart Security
Anynet+ (HDMI-CEC)
HDMI Hot Plug
Custom Logo
Game Mode
Empty Storage
On
Off

The displayed image may differ depending on the model.

Samsung OH55A Specifications

General

Cables included	AC
Purpose	Commercial
HDCP version	2.2
Operating hours (hours/days)	24/7
International Protection (IP) code	IP56
Internal memory	2.5 GB
Processor cores	4
Processor model	A72
Processor family	ARM Cortex
Processor frequency	1.7 GHz
Audio formats supported	AC3
Video formats supported	AVC, AVS+, H.263, H.264, HEVC, MPEG1, MPEG2, MPEG4, VC-1, VP8, VP9
Internal storage capacity	8 GB
Operating system installed	Tizen
Orientation	Horizontal/Vertical
Product color	Black
Product design	Digital signage flat panel
Placement supported	Outdoor
Bezel width (bottom)	24.9 mm
Operating temperature (T-T)	-30 - 50 °C
Operating relative humidity (H-H)	10 - 100 %
Package depth	230 mm
Package width	1358 mm
Package height	845 mm
Package weight	52600 g
AC input voltage	100 - 240 V
Heat dissipation	1809 BTU/h
AC input frequency	50 - 60 Hz
Power consumption (sleep)	0.5 W
Power consumption (standby)	- W
Power consumption (typical)	274 W
Ethernet LAN (RJ-45) ports	1
Haze rate	0 %
Pixel pitch	0.63 x 0.63 mm
Response time	8 ms
Display diagonal	55 \
Display brightness	3500 cd/m²
Vertical scan range	24 - 75 Hz
Horizontal scan range	23 - 136 kHz
LED backlighting type	Edge-LED BLU
Contrast ratio (dynamic)	100000:1
Contrast ratio (typical)	5000:1
Display number of colors	16.78 million colors
Active display area (W x H)	1209.6 x 680.4 mm

Weight and Dimensions

Depth	85 mm
Width	1260.6 mm
Height	731.4 mm
Weight	46100 g