Electronic clock time system

1
The display color is red, which can be customized according to customers;
2
Built in tcp/ip and NTP protocols, the communication interface is RJ45, and the communication mode is Ethernet communication;
3
There are three different time source modes: (1) time service for NTP time service server; (2) Time service for time and information management system software; (3) With NTP time service server and time and information management system software time service;
4
It has the function of switching on and off, and performs the display of the display screen and the communication switching action according to the on-off time;
5
With the test countdown function, the normal time and the start time of the countdown time are displayed during the countdown time;
6
It has normal time service and other working functions away from time and information management system software;
7
It has the Ethernet configuration function and uses a special software system to configure the digital clock network parameters, timing server IP, size, display mode, product category and other information;
8
Built in temperature compensation clock, external power off, clock running normally, error less than 0
5 s / day;
9
Brightness ≥ 600cd/m²； Brightness adjustment ≥ Level 3;
10
Viewing distance value=" 3" unitname=" m" w:st=" on"& gt; 3m — value=" 50" unitname=" m" w:st=" on"& gt; 50m；
11
Perspective (2θ —) Horizontal +140 degrees; Vertical 45 DEG/ 65°； Drive mode 1/16 (constant current drive)

12
Maximum power consumption ≤ 40w；
13
Power supply 220vac± 10%，50Hz；
14
Environmental requirements value="e; 15" unitname=" ℃" w:st=" on"& gt;- 15℃— + value=" 55" unitname=" ℃" w:st=" on"& gt; 55℃，10% — 95%RH；
15
Screen size: inner diameter: mm (length * width * thickness)