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DH2255

  • Product Model:DH2255
  • Time Display:LED Red
  • Time Selection:GPS, WiFi, Ethernet, 4G
  • Power Supply:DC 5V/2A

Contact Info: +86- (0)731 88761671

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  • DH2255 Digital Clock DH2255 Digital Clock

Product Overview:

The DH2255 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, conference rooms, and control rooms.

 

Product Features:

(1) Single or double-sided display options;

(2) Automatic time correction to eliminate timing errors;

(3) Supports multiple time synchronization methods, including Beidou/GPS satellite, telecommunication base stations, and NTP Ethernet;

(4) Displays year, month, day, week, hour, minute, and second;

(5) Power-off memory function;

(6) Optional: Supports PoE power supply;

(7) Optional: Supports network management and monitoring;

(8) Adjustable installation spacing;


Category

Sub-category

Description

Interface

Ethernet & Data

10M/100M/10G Ethernet, IEEE 802.3;
NTP v1, v2, v3 (RFC1119 & 1305);


Power Interface

DC Port 5.5×2.5mm

Electrical Characteristics

Power Supply

110V~220V, 50Hz

Power Consumption

Single side <5W, Dual side <13W

Reliability

MTBF > 100,000 h

Electromagnetic Compatibility

Complies with Radio Interference Limits, GB-9254-1998 Class A

Mechanical Characteristics

Appearance

Black aluminum frame / High-strength glass panel / Inwardly printed glass text paint

Mounting Method

Wall-mounted / Suspended

Dimensions

220 × 550 × 50 mm

Environmental Characteristics

Operating Temperature

-20℃ ~ +70℃

Storage Temperature

-40℃ ~ +70℃

Humidity

5% ~ 95% RH


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