CALL OUT + terminal/CALL OUT – terminal

This is an isolation output terminal. Information to be ex- ternally output consists of the selectable items which are output depending on the CALL OUT settings made in the <Call Out Settings> ( page 59) and the fixed items which are output regardless of the menu setting.

DC 12 V OUT terminal

Output the voltage only when both the MAIN switch and POWER button are turned ON. The maximum electric current is 350 mA.

7.GND terminals

Used as common ground terminal.

8.RS422/RS232C connectors

Connectors for connecting PTZ cameras to operate pan, tilt, and zoom functions of the camera.

9.RS485 connector

Connector for controlling this unit remotely.

10.RS-232C connector

Used to connect to a host device equipped with RS- 232C connector (such as a personal computer). This unit can be controlled from other devices via this connector.

11.VIDEO OUTPUT connectors

OUTPUT A VIDEO connector

Output connector which sends video signal to the moni- tor (BNC connector).

OUTPUT A S(Y/C) connector

Output connector which sends brightness signals and colour signals separately for higher picture quality. Si- multaneous output along with OUTPUT A VIDEO con- nector is also possible.

OUTPUT B VIDEO connector

Output connector which sends video signal to second (B) monitor (BNC connector) ( page 18).

12.SERIAL BUS port

Input and output port for connecting to the device equipped with SERIAL BUS connector. Do not use the power control function of the external device which uses bus power of this unit. Bus power cannot be used.

The various external HDDs can be connected to this unit in order to expand the memory or to use as the copy de- vice. However, during recording or playing back a picture at high rate, some pictures may be missed due to the slow rate of data transfer or the slow speed of response from the external device connected. Be sure to check the operation sufficiently in advance.

13.RESET button

Used to reset the unit and turn off the power. At that time, picture data, menu settings, and the present time are kept.

14.LAN port

Port for communication using web browser.

15.AUDIO connectors

AUDIO IN connector

Input connector for audio signal (RCA pin).

AUDIO OUT connector

Output connector for audio signal (RCA pin).

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Mitsubishi Electronics DX-TL4516U GND terminals, RS422/RS232C connectors, RS485 connector, RS-232C connector, Reset button

DX-TL4516U specifications

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