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Product Overview:
DH2266 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 correction, eliminating 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) Power-off memory function;
(5) Optional: Supports network management monitoring (NTP timing type only);
(6) Adjustable mounting hole spacing;
(7) Single or double-sided display options available.
Specifications:
| Category | Subcategory | Description |
|---|---|---|
| Timing | Satellite Timing | Beidou/GPS signal reception; High-stability crystal oscillator timekeeping; Crystal oscillator frequency accuracy ≤ ±2PPM; Synchronization performance: Under normal satellite reception, 1PPS error relative to UTC is less than 5ns; |
| Display | LED Display | Outdoor high-brightness display, shows hours/minutes/seconds, displays tenths of milliseconds, static display, no flicker under camera shooting; |
| Electrical Characteristics | Power Supply | 5V/3A DC |
| Power Consumption | <15W | |
| Reliability | MTBF > 100,000 hours | |
| Electromagnetic Compatibility | Complies with Radio Disturbance Limits GB-9254-1998 Class A | |
| Mechanical Characteristics | Appearance | Aluminum alloy frame / Acrylic panel |
| Mounting Method | Bracket mounting | |
| Dimensions | 220*430*45mm | |
| Environmental Characteristics | Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -40℃ ~ +70℃ | |
| Humidity | 5% ~ 95% RH |