Beginning
17
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).
Summary of Contents for DX-TL4516U series
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