1. T otal 4 screen modes can be selected in sequence:
Contrast, Bright, Color
and
Volume.
2. The
Bright
and
Color
item is for the image quality setting, adjust the
3. The
Volume
items are ring tone and talking volume adjustment.
13.Screen and Volume Adjustment
During monitoring or talking, press
Menu
Button, the
ADJUST MENU
will be displayed.
Use
Menu
Button to select the adjustment item; use
/
Button to decrease/increase
the value, press
Return
Button to quit the adjust page
.
Bright
：
5
12. Basic Connection
door
station
BUS(IM) BUS(DS)
P26/40
AC~
Doorbell Button
Switch
1
2
sw+
sw-
RING
GND
NC
3
ON
L1
L2
DIP
4
5
6
14. Specifi cations
12
13
value to get the best image you
like.
Power supply:
DC 20-28V
Power consumption:
Standby 0.17W; Working 4.7W
Communication:
Hands-free
Screen:
4 Inch digital color TFT
Display Resolutions:
480∗3(R, G, B) x 272 pixels
Video signal:
1Vp-p, 75
Ω
, CCIR standard
Mounting:
Surface wall-mount
Color:
White,Black
Wiring:
2 wires, non-polarity
Dimension:
137(H)×137(W)×17(D)mm
Working temperature 0 °C ~+40 °C
Available colours black/white
