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14
6. AUDIO connectors
AUDIO IN connector
Input connector for audio signal (RCA pin).
AUDIO OUT connector
Output connector for audio signal (RCA pin).
7. GND terminals
It is the common GND terminal.
8. MIC jack
Input connector for microphone (600 ohm imped-
ance). MIC jack is preferentially inputted to the AU-
DIO IN connector.
9. RESET button
Pressing this button resets the unit and the power
turns off. In this case, video data, menu settings and
the current time are kept.
10. ALARM IN terminals
Input terminal for alarm signal.
11. I/O terminals
CLOCK ADJ terminal
Input terminal to set the present time. Time display
is adjusted to the nearest hour (00 minutes 00 sec-
onds) when this terminal receives the CLOCK ADJ
signal.
INFORMATION
The on-screen clock can be reset to the nearest hour,
by applying a signal to the CLOCK ADJ terminal. For
example, if the current time is 11:29:59, it will be reset
to 11:00:00, and if the current time is 11:30:00, it will be
reset to 12:00:00.
REC terminal
Input terminal to start recording. Not available dur-
ing timer recording.
1. MAIN switch
This is the main power switch. When using this unit,
set this switch to ON. Otherwise, the power cannot
be turned on/off using the POWER button on the front
of the unit.
2. VIDEO OUT connectors
VIDEO OUT connector
Output connector for video signal to monitor (BNC
connector).
S(Y/C) OUT connector
These are output connectors for video signals that
separate brightness signals and color signals for
higher picture quality. Simultaneous output along with
VIDEO OUT is provided.
3. CAMERA IN connectors
Input connector for signal of camera (BNC connec-
tor).
4. CAMERA OUT connectors
Camera video output connectors for use of BNC con-
nectors. If the MAIN switch is ON, the loop through
output is possible for the camera image inputted into
each CAMERA IN connector.
5. AC power socket
This socket connects to the power cord. Earth ter-
minal is for safety. Use the 100 - 240V plug with earth
for the power of this unit.
This unit must be grounded at all times.
Never con-
nect this unit to a power outlet which does not have
an ground terminal.
Do not connect the ground terminal of a plug to gas
pipe, water pipe, lightning rod and so on. The sup-
plied power cord is used for 120V only. Never con-
nect to any outlet or power supply having a different
voltage or frequency.
Major operations and their functions (continued)
■
Rear View
Y/C
1
MAIN
OFF
ON
AC IN
~
2
3
4
5
6
7
8
9
1
4
RESET
RS-232C
2
3
5
6
7
8
9
1
ALARM IN
2
3
4
5
6
7
8
9
CLOCK ADJ
REC
EMERGENCY
RESERVED
MODE OUT 1
MODE OUT 2
MODE OUT 3
MODE OUT 4
CALL OUT
CALL OUT GND
MAX 30mA
DC 5V OUT
GND
CAMERA OUT
RS-232C
RESET
CAMERA IN
IN
OUT
VIDEO OUT
MIC
GND
AUDIO
100-240V
12
11
10
9
8
7
6
5
1
2
3
4
Summary of Contents for DX-TL900U
Page 75: ...75 Specifications ...
Page 76: ...872C276A8 PRINTED IN MALAYSIA ...
