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Public Displays
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| Display |
|---|
| LED backlight | Yes |
| Display number of colours | 1.073 billion colours |
| LED backlighting type | Direct-LED |
| Display technology | LED |
| Display diagonal | 139.7 cm (55") |
| Display resolution | 3840 x 2160 pixels |
| Display brightness | 450 cd/m² |
| HD type | 4K Ultra HD |
| Response time | 6 ms |
| Contrast ratio (typical) | 4000:1 |
| Contrast ratio (dynamic) | 5000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Number of displays | 1 |
| Rated lifetime | 50000 h |
| Haze rate | 25% |
| Ports & interfaces |
|---|
| USB port | Yes |
| HDMI version | 2.0 |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
| HDMI ports quantity | 3 |
| Ethernet LAN (RJ-45) ports | 1 |
| RS-232 interface | Yes |
| USB version | 2.0 |
| USB ports quantity | 3 |
| HDMI input ports quantity | 2 |
| HDMI output ports quantity | 1 |
| USB 2.0 Type-B ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| Audio |
|---|
| Number of built-in speakers | 2 |
| RMS rated power | 10 W |
| Built-in speaker(s) | Yes |
| Design |
|---|
| Product design | Digital signage flat panel |
| Placement supported | Indoor |
| Orientation | Horizontal/Vertical |
| Bezel width (top) | 2.6 cm |
| Bezel width (side) | 2.6 cm |
| Bezel width (bottom) | 2.6 cm |
| Product colour | Black |
| Panel mounting interface | 400 x 200 mm |
| VESA mounting | Yes |
| Screen shape | Flat |
| Wall mountable | Yes |
| Performance |
|---|
| Purpose | Universal |
| Operating hours (hours/days) | 24/7 |
| On Screen Display (OSD) languages | Arabic, Simplified Chinese, Traditional Chinese, Czech, Danish, German, English, Spanish, French, Italian, Polish, Portuguese, Romanian, Russian, Swedish, Turkish |
| Number of OSD languages | 17 |
| Wi-Fi | Yes |
| Power |
|---|
| Power consumption (max) | 515 W |
| Power consumption (typical) | 340 W |
| Power consumption (standby) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Computer system |
|---|
| Operating system installed | Android 11 |
| Internal memory | 4 GB |
| Internal storage capacity | 32 GB |
| Weight & dimensions |
|---|
| Weight (with stand) | 19.5 kg |
| Display width | 1233 mm |
| Display depth | 71.4 mm |
| Display height | 703.5 mm |
| Display weight | 13.4 kg |
| Packaging content |
|---|
| Remote control included | Yes |
| Cables included | HDMI |
| Operational conditions |
|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Technical details |
|---|
| VESA mounting | Yes |
| LED backlighting type | Direct-LED |
| Audio out (mini jack) | 2 |
| OPS slot | 1 |
| Weight (with stand) | 19.5 kg |
| Thin Client |
|---|
| Operating system installed | Android 11 |
| Internal memory | 4 GB |
| Internal storage capacity | 32 GB |
| Packaging data |
|---|
| Remote control included | Yes |
| Cables included | HDMI |
| Features |
|---|
| Base colour | Black |
| Suitable for indoor use | Yes |
| Wall mountable | Yes |
| Other features |
|---|
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Wi-Fi | Yes |
| Power consumption (max) | 515 W |
| Display technology | LED |
| Bezel width (top) | 2.6 cm |
| Bezel width (side) | 2.6 cm |
| Bezel width (bottom) | 2.6 cm |
| Weight (with stand) | 19.5 kg |
Optoma N3551K Digital signage flat panel 139.7 cm (55") LED Wi-Fi 450 cd/m² 4K Ultra HD Black Android 11 24/7 | Display |
|---|
| LED backlight | Yes |
| Display number of colours | 1.073 billion colours |
| LED backlighting type | Direct-LED |
| Display technology | LED |
| Display diagonal | 139.7 cm (55") |
| Display resolution | 3840 x 2160 pixels |
| Display brightness | 450 cd/m² |
| HD type | 4K Ultra HD |
| Response time | 6 ms |
| Contrast ratio (typical) | 4000:1 |
| Contrast ratio (dynamic) | 5000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Number of displays | 1 |
| Rated lifetime | 50000 h |
| Haze rate | 25% |
| Ports & interfaces |
|---|
| USB port | Yes |
| HDMI version | 2.0 |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
| HDMI ports quantity | 3 |
| Ethernet LAN (RJ-45) ports | 1 |
| RS-232 interface | Yes |
| USB version | 2.0 |
| USB ports quantity | 3 |
| HDMI input ports quantity | 2 |
| HDMI output ports quantity | 1 |
| USB 2.0 Type-B ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| Audio |
|---|
| Number of built-in speakers | 2 |
| RMS rated power | 10 W |
| Built-in speaker(s) | Yes |
| Design |
|---|
| Product design | Digital signage flat panel |
| Placement supported | Indoor |
| Orientation | Horizontal/Vertical |
| Bezel width (top) | 2.6 cm |
| Bezel width (side) | 2.6 cm |
| Bezel width (bottom) | 2.6 cm |
| Product colour | Black |
| Panel mounting interface | 400 x 200 mm |
| VESA mounting | Yes |
| Screen shape | Flat |
| Wall mountable | Yes |
| Performance |
|---|
| Purpose | Universal |
| Operating hours (hours/days) | 24/7 |
| On Screen Display (OSD) languages | Arabic, Simplified Chinese, Traditional Chinese, Czech, Danish, German, English, Spanish, French, Italian, Polish, Portuguese, Romanian, Russian, Swedish, Turkish |
| Number of OSD languages | 17 |
| Wi-Fi | Yes |
| Power |
|---|
| Power consumption (max) | 515 W |
| Power consumption (typical) | 340 W |
| Power consumption (standby) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Computer system |
|---|
| Operating system installed | Android 11 |
| Internal memory | 4 GB |
| Internal storage capacity | 32 GB |
| Weight & dimensions |
|---|
| Weight (with stand) | 19.5 kg |
| Display width | 1233 mm |
| Display depth | 71.4 mm |
| Display height | 703.5 mm |
| Display weight | 13.4 kg |
| Packaging content |
|---|
| Remote control included | Yes |
| Cables included | HDMI |
| Operational conditions |
|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Technical details |
|---|
| VESA mounting | Yes |
| LED backlighting type | Direct-LED |
| Audio out (mini jack) | 2 |
| OPS slot | 1 |
| Weight (with stand) | 19.5 kg |
| Thin Client |
|---|
| Operating system installed | Android 11 |
| Internal memory | 4 GB |
| Internal storage capacity | 32 GB |
| Packaging data |
|---|
| Remote control included | Yes |
| Cables included | HDMI |
| Features |
|---|
| Base colour | Black |
| Suitable for indoor use | Yes |
| Wall mountable | Yes |
| Other features |
|---|
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| Wi-Fi | Yes |
| Power consumption (max) | 515 W |
| Display technology | LED |
| Bezel width (top) | 2.6 cm |
| Bezel width (side) | 2.6 cm |
| Bezel width (bottom) | 2.6 cm |
| Weight (with stand) | 19.5 kg |
£1,087.32
£906.10RRP £1,440.70Save £534.60
In stock
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