NEC MultiSync E557Q 139.7 cm (55") LED 4K Ultra HD Digital signage flat panel Black
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Specifications
| Display | |
|---|---|
| Display number of colours | 1.073 billion colours |
| LED backlighting type | Direct-LED |
| Touchscreen | No |
| Active display area (W x H) | 1210 x 680 mm |
| Display technology | LED |
| Display diagonal | 139.7 cm (55") |
| Display resolution | 3840 x 2160 pixels |
| Display brightness | 350 cd/m² |
| HD type | 4K Ultra HD |
| Response time | 8 ms |
| Contrast ratio (typical) | 166.66736111111 |
| Viewing angle- horizontal | 178° |
| Viewing angle- vertical | 178° |
| Pixel pitch | 0.315 x 0.315 mm |
| Display diagonal (metric) | 139 cm |
| Vertical scan range | 23 - 70 Hz |
| Native aspect ratio | 0.67291666666667 |
| Horizontal scan range | 15 - 134 kHz |
| Maximum refresh rate | 60 Hz |
| Ports & interfaces | |
| USB port | Yes |
| HDMI version | 2 |
| Wi-Fi | No |
| Ethernet LAN | Yes |
| HDMI ports quantity | 3 |
| Ethernet LAN data rates | 10-100 Mbit/s |
| DVI port | No |
| VGA (D-Sub) input ports | 1 |
| Composite video in | 1 |
| Component video (YPbPr/YCbCr) in | 1 |
| Audio (L/R) in | 1 |
| Audio (L/R) out | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| RS-232 interface | Yes |
| USB version | 2 |
| USB ports quantity | 2 |
| Audio | |
| Number of built-in speakers | 2 |
| RMS rated power | 20 W |
| Built-in speaker(s) | Yes |
| Design | |
| Placement supported | Indoor |
| Orientation | Horizontal |
| Bezel width (top) | 1.29 cm |
| Bezel width (side) | 1.29 cm |
| Bezel width (bottom) | 1.47 cm |
| Product colour | Black |
| Panel mounting interface | 400 x 200 mm |
| VESA mounting | Yes |
| Performance | |
| Purpose | Universal |
| Operating hours (hours/days) | 16/7 |
| Ambient light sensor | Yes |
| Wi-Fi | No |
| Power | |
| Annual energy consumption | 151 kWh |
| Power consumption (typical) | 110 W |
| Power consumption (standby) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Computer system | |
| Computer system | No |
| Audio formats supported | AAC-AC3-LPCM-MP3-WMA |
| Weight & dimensions | |
| Width | 1239 mm |
| Depth | 79 mm |
| Height | 712 mm |
| Weight | 15 kg |
NEC MultiSync E557Q 139.7 cm (55") LED 4K Ultra HD Digital signage flat panel Black
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