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Product Overview:
DH2248 is a time terminal that displays information using LED digital tubes. It can automatically correct the time by receiving external signals. With its exquisite craftsmanship and elegant design, it is suitable for various applications such as offices and control rooms.
Product Features:
(1) Automatic time synchronization to eliminate timing errors;
(2) Supports multiple time synchronization methods, including Beidou/GPS satellite, telecommunication base stations, and NTP Ethernet;
(3) Displays hours, minutes, and seconds;
(4) Displays year, month, day, and day of the week;
(5) Power-off memory function;
(6) Optional: Supports PoE power supply;
| Category | Subcategory | Description |
|---|---|---|
| Interface | RJ45 Port (Optional) | 10M/100M/10G Ethernet, IEEE 802.3;NTP v1.v2.v3 (RFC1119 & 1305) |
| DC Port (5.5*2.5mm) | Power port | |
| Electrical Characteristics | Power Supply | DC 5V/2A |
| Power Consumption | 1.5W~5W, determined by model | |
| Reliability | MTBF≥100000h | |
| Electromagnetic Compatibility | Complies with Radio Interference Limit GB-9254-1998 Standard Class A;Meets IEC61850 standard | |
| Mechanical Characteristics | Appearance | Aluminum alloy frame / Acrylic panel |
| Installation Method | Wall-mounted | |
| Dimensions | 220×480×50mm | |
| Environmental Characteristics | Operating Temperature | -20°C ~ +70°C |
| Storage Temperature | -40°C ~ +70°C | |
| Humidity | 5%~95% RH |