4K, 24/7 500 nits, Android 11 (rooted device)
NO LOGO ON ACTUAL UNIT
DISPLAY SIZE
VIEW ANGLE
BEZEL WIDTH
DISPLAY SIZE
| Specification | Details | Specification | Details |
|---|---|---|---|
| Display | |||
| Model | LDV55‑SAI400K | Backlight | LED |
| Screen Size | 55″ | Aspect Ratio | 9:16 |
| Resolution | 2160 × 3840 | Display Colors | 1.07 B (10 bits) |
| Brightness | 350 nits | Contrast Ratio | 1000:1 |
| Viewing Angle (H×V) | 178° / 178° | Display Mode | Portrait |
| Response Time | 8 ms | Lifespan | 30,000 h |
| Connectivity | |||
| Input | RJ45 × 1, USB × 2, TF Slot × 1, HDMI × 1, Audio In × 1 | External Control | IR, RJ45 (LAN), USB |
| Wi‑Fi | Optional | Speaker | 5 W × 2 |
| Smart Signage Platform | Media Publish System 3.0 | Touch | Not Support |
| Power & Environmental Conditions | |||
| Power Supply | AC 100–240 V, 50/60 Hz | Consumption (Typical) | 120 W |
| Consumption (Standby) | Less than 0.5 W | Operating Temperature | 0 ℃ to +40 ℃ (32 ℉ to 104 ℉) |
| Operating Humidity | 10 %–85 % | ||
| Mechanical Specification | |||
| Dimensions | 1958 × 766 × 45.5 mm | Package | 1995 × 900 × 230 mm |
| Net Weight | 60 kg (132.28 lb) | Gross Weight | 75 kg (165.35 lb) |
| Accessory | |||
| Included in Box | Power cord, Pedestal, Remote control | Optional Mount Kit | NA |
| Internal Player | |||
| Processor | Quad‑core Cortex‑A17 up to 1.6 GHz | Operating System | Android 8.1 |
| RAM | 2 GB | Storage | 16 GB |
| Material Type |
Video, audio, image, time, weather, countdown, txt, web page, stream media, pdf |
Video |
mp4, avi, mov, asf, wmv, mkv; up to 2 GB, max 4K |
| Audio | mp3, wma, wav; up to 500 MB | Image |
jpg, jpeg, gif, bmp, png; up to 30 MB, max 4K |
| Documents |
pdf, doc, docx, ppt, pptx, xls, xlsx, txt; up to 200 MB |
Decoding Capacity | 1 ch @ 4K or 4 ch @ 1080 P |
DISPLAY
Aspect Ratio
16:9
Resolution
1920 × 1080 (FHD)
Backlight
Brightness / Luminance
200 cd/㎡
Contrast
58.33402778
Display Colour
16.7M(8bit)
Viewing Angle (H/V)
178°(H)/178°(V)
Refresh Rate
60Hz
SIGNALS
Input
VGA(D-Sub)×1, HDMI×1, USB×1
Audio
Yes
Output
Speaker 8W×2
GENERAL
Power Supply
AC100~240V (+/-10%), 50/60 Hz, AC100~240V (+/-10%), 50/60 Hz
Consumption Standard
)
Netweight
3.9kg (8.6lb)
Gross Weight
5.1kg (11.2lb)
Wall Mount
75×75mm (3.0"×3.0")
Dimension without stand (W×H×D)
)
Package(W×H×D)
)
ENVIRONMENT
Operating Temperature
0℃~40℃ (32°F~104°F)
Operating Humidity
10%~85%
