Maintenance - Philips LTC2377/50 Installation Instructions Manual

Digital processor units
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Signal format is as follows:
1 Data Format: 1,200 Baud / 8 Data Bit / No Parity / One
Stop Bit
2 Mode: Half Duplex Mode (The unit is not Echo Received
Character.)
Table - (RS-232 Commands)
COMMAND
VCR input
Enter the programming mode
Sequence/Reset
Camera 1/Up
Camera 2/Down
Camera 3/Left
Camera 4/Right
Quad display/Enter
6.2.10 Factory Default Settings
You can restore the unit to its factory default settings as follows:
n Press and hold the VCR key and plug the power cord (turn
on power). This restores the unit to its initial values.
The initial Factory Defaults values are as follows:
CAMERA TITLES; Display as "1", "2", "3", "4".
n
VCR OUT MODE; It set up as "Display Quad Only"
n
Mode.
ALARM SETUP; Alarm Channels are all ON, and Video
n
Loss Channels are all OFF. Dwell Time is set up as 5 sec.
SEQ SETUP; Each 2 seconds (1~4 and Quad).
n
TIME/DATE; Time and Date are not changed, Format is
n
set up as MM/DD/YEAR.
PASSWORD SET; Password is disabled.
n
RS-232 CODE
/VR
/ME
/SR
/1U
/2D
/3L
/4R
/QE
7.

MAINTENANCE

The Quad unit requires no routine maintenance and is
designed for long, trouble-free use under normal
operating conditions. Repair should only be attempted
by qualified personnel.
1.15

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