### Rear Face

#### 1Power Indicator (POWER)

This indicator lights up when the camera is powered on.

The indicator blinks while the firmware is being updated.

#### 224 VAC/12 VDC Power Terminals

Use these terminals to connect a 24 VAC or 12 VDC power supply. The power indicator lights up when the camera is powered on.

For details, refer to the “Basic Connections” section.

#### 3Network Socket (LAN, RJ-45)

Use this socket to connect the camera to your PC to enable network operation.

For details, refer to the “Basic Connections” section.

Right: Link access indicator (Green)
This indicator lights up approx. 3 seconds after power on, if a connection has been established between the camera and the network.
After that, it will blink when data are being transmitted via the network.

Left: Speed indicator (Orange)
The camera automatically detects the local network transmission speed (10BASE-T or 100BASE-TX).
This indicator lights up when 100BASE-TX data transmission is in progress; it goes out when 10BASE-T data transmission is in progress.

#### 4Control Terminals (6 push-lock pins)

For the detailed connection procedure, refer to the “Alarm Input/Output Terminal Connections” section.

###### 1Alarm input or Day/Night switching terminals (ALARM IN1/2)

These input terminals can be used for either of the following purposes:

Alarm input

Connecting an external switch, infrared sensor, or other device to these terminals enables the camera to detect alarm conditions such as the entry of an intruder.

Day/Night switching

Normally, switching the camera between the color and black-and-white video modes is automatically accomplished by the Day/Night function.

When used as Day/Night switching terminal, you can switch between color and black-and-white video modes using an external control signal.

(This function is supported only by VCC-HD2300P/VCC-HD2300)

Using network operation, under [DAY/NIGHT], set [DAY/NIGHT] to “COLOR” and select the terminal you want to use in [EXT ALARM].

Then, in [POLARITY] under [ALARM SETTINGS], select the signal polarity of the alarm input terminal.

###### 2Alarm output terminals (ALARM OUT1/2)

Connect a buzzer, lamp, or other alarm device to these terminals.

###### 3COM terminal (Earth grounding terminal)

#### 5Monitor Output Socket (MONITOR OUT)

Connect the camera to your monitor via the supplied video cable.

You can perform focus and iris adjustments while monitoring live video on the monitor.

For details, refer to the “Basic Connections” section.