ZKTeco C3-400 User Manual

Introduction
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2.3 Control Operator Panel Indicators
When the C3-100/200/400 is powered on, normally the POWER indicator (red) is lit
constantly, the RUN indicator (green) flashes (indicating the system is normal), and
other indicators are all off.
Except the cases as follows:
1. LINK indicator (green): indicates proper TCP/IP connection if it is lit
constantly;
2. ACT indicator (yellow): indicates transmission of TCP/IP data if it flashes;
3. TX indicator (yellow): indicates sending of 485 data if it flashes;
4. RX indicator (green): indicates receiving of 485 data if it flashes;
5. Lock indicator (green): indicates unlocking if it is lit constantly (if the
auxiliary output indicator is lit in green constantly, it indicates the auxiliary
device is enabled);
6. CARD indicator (yellow): indicates input of Wiegand signal if it is lit.
See the indicators in the following figure:
Figure 2-1 Indicators in the C3-400

ZKTeco C3-400 Specifications

General

Interface	RJ-45 / RS-485
Case design	Bare
Built-in UPS	No
Number of users	30000 user(s)
Maximum number of doors	4 door(s)
Switchable current	1.5 A
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Depth	90 mm
Width	330 mm
Height	300 mm
Weight	3550 g