To Next PageTo Next PageWhy does my Samsung Digital Signage say Not Optimum Mode?
The 'Not Optimum Mode' message appears when the signal from your graphics card surpasses the maximum resolution and frequency supported by the Samsung Digital Signage. To resolve this, consult the Standard Signal Mode Table and adjust the resolution and frequency settings to align with the product's specifications.
What to do if my Samsung QB55R Digital Signage displays 'No Signal'?
If 'No Signal' appears on your Samsung Digital Signage screen, ensure the product is correctly connected with the appropriate cable. Also, verify that the source device connected to the display is powered on. If you're using an external device, the display may not work properly unless you turn on the HDMI Hot Plug function.
General| Color gamut | 92 % |
|---|---|
| Pixel pitch | 0.105 x 0.315 mm |
| Response time | 8 ms |
| Display diagonal | 55 \ |
| Display brightness | 350 cd/m² |
| Display technology | LED |
| Vertical scan range | 48 - 75 Hz |
| Horizontal scan range | 30 - 81 kHz |
| LED backlighting type | Edge-LED BLU |
| Contrast ratio (typical) | 4700:1 |
| Display number of colors | 16.78 million colors |
| Active display area (W x H) | 1209.6 x 680.4 mm |
| Dynamic contrast ratio marketing name | Mega Contrast |
| AC input voltage | 100 - 240 V |
| Heat dissipation | 487.6 BTU/h |
| AC input frequency | 50 - 60 Hz |
| Energy efficiency scale | A to G |
| Power consumption (sleep) | 0.5 W |
| Power consumption (standby) | - W |
| Power consumption (typical) | 108 W |
| Package depth | 163 mm |
| Package width | 1402 mm |
| Package height | 858 mm |
| Package weight | 23600 g |
| L2 cache | 2048 KB |
| User memory | 4.12 GB |
| Plug and Play | Yes |
| Memory clock speed | 1500 MHz |
| VGA (D-Sub) input ports | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| Purpose | Universal |
| Operating hours (hours/days) | 16/7 |
| Internal memory | 2.5 GB |
| Processor cores | 4 |
| Processor family | ARM Cortex |
| Processor frequency | 1.7 GHz |
| Audio formats supported | AC3 |
| Image formats supported | JPEG, PNG |
| 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 4.0 |
| Certification | 60950-1, EMC B |
| Product color | Black |
| Product design | Digital signage flat panel |
| Bezel width (side) | 9.2 mm |
| Placement supported | Indoor |
| Bezel width (bottom) | 11.2 mm |
| Panel mounting interface | 200 x 200 mm |
| Operating temperature (T-T) | 0 - 40 °C |
| Sustainability certificates | ENERGY STAR |
| RMS rated power | 20 W |
| Harmonized System (HS) code | 85285210 |
Weight and Dimensions| Depth | 46.3 mm |
|---|---|
| Width | 1235.1 mm |
| Height | 707.9 mm |
| Weight | 18100 g |
