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All Series 3 and 4 players have a real-time clock (RTC); however, the LS424 does not have a supercapacitor to keep the clock running when there is no other power source. If you power cycle an LS424 that is not connect to the Internet (or cannot reach a local/remote timeserver), the player will not play day-parted presentations will not play at scheduled times or be able to communicate with SSL servers (including the BrightSign Network).
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| XTx44 | XTx43 | XDx34 | XDx33 | HDx24 | HDx23 | LS424 | LS423 | |
|---|---|---|---|---|---|---|---|---|
| Dolby Vision | O | |||||||
| HDR10 | O | O | ||||||
| 4K Video Decode | O | O | O | O | O | O | ||
| WMV Codec | O | O | O | O | ||||
| HD Portrait Video | (dual) | (dual) | (single) | (dual) | (single) | (single) | (single) | (single) |
| Full RS-232 | O | O* | O | O* | O | |||
| NVMe (SSD) | O | O | ||||||
| ATAPI (SSD) | O | O | ||||||
| Persistent Clock | O | O | O | O | O | O | O |
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