Multiple Video & LCD(2+) Application
LX7IWLCD Installation Instructions
12V DC
500mA
Output
Inside of Door Speaker
Video and Audio terminals
VOLUME
MAX
MIN
+12V
Common GND-
VIDEO
MIN
MIN
MAX
MAX
+AUDIO
+VIDEO
VIDEO
IN-
AUDIO
IN+
Video 1
Video 1
ideo 2
ideo 2
V
V
NOTE: Please see **3 programming
for video duration on monitor when door
station is pressed.
C304CR: 1-98 Seconds
C404CR/C403HIFI: 1-60 Seconds or 1-20 Minutes
C304CR/C404CR
Tele Line In & Out
+ IN - Relay 4 + IN - Relay 3 + IN - Relay 2 + IN - Relay 1
**
Power Plug
12V DC
12V DC
1A
1A
Output
Output
12V DC
12V DC
1A
1A
Output
Output
12V DC
12V DC
1A
1A
Output
Output
Amplifier
Video Distribution
MIN
MIN
MAX
MAX
Video 1
Video 1
Video 2
Video 2
**
Amplifier
Video Distribution
MIN
MIN
MAX
MAX
Video 1
Video 1
ideo 2
ideo 2
V
V
Connect video
MIN
MIN
MAX
MAX
Video 1
Video 1
ideo 2
ideo 2
V
V
from second door
station to video 2 through
relay 2.
12V DC
12V DC
1A
1A
Output
Output
** Video distribution amplifiers needed beyond two LCD’s
Loading...