7. Other information
16
7. Ot her inf orm ati on
Specifications
7.1 Specifications
Main monitor (VL-MW274)
Doorphone (VL-V522L)
Sub monitor (VL-W617)
Main body
*1 When used fully charged in an operating
temperature of 20 °C.
*2 When the operating temperature is 20 °C. The
charging time may increase when the operating
temperature is lower than this.
Charger
7.2 Trademarks and registered
trademarks
R The software of this product is based in part on the
work of the Independent JPEG Group.
R All other trademarks identified herein are the
property of their respective owners.
Power source 220-240 V AC, 50/60 Hz
Power
consumption
Standby: 1.9 W
During operation: 10 W
Dimensions
(mm) (height ×
width × depth)
Approx. 158×243×29.5
(excluding protruding sections)
Mass (weight) R VL-MW274BX:
approx. 825 g
R VL-MW274SX:
approx. 850 g
Operating
environment
Ambient temperature: approx.
0 °C to +40 °C
Relative humidity (non-
condensing): up to 90 %
Display Approx. 17.8 cm (7.0 inches
wide colour display)
Talking method Hands-free
Installation
method
Wall mount (mounting bracket
supplied)
Frequency
range
2.4 GHz to 2.48 GHz
RF transmission
power
100 mW (max.)
Power source Power supplied by the main
monitor
Dimensions
(mm) (height ×
width × depth)
Approx. 131×99×36.5
(excluding protruding sections)
Mass (weight) Approx. 200 g
Operating
environment
Ambient temperature: approx. -
15 °C to +55 °C
Relative humidity (non-
condensing): up to 90 %
Viewing angle Horizontally: approx. 87°
Vertically: approx. 66°
Installation
method
Wall mount (mounting base
supplied)
Minimum
illuminance
required
1 lx
(within approx. 50 cm from the
camera lens)
Lighting method LED lights
Power source Ni-MH battery (3.6 V DC / 650
mAh)
Dimensions
(mm) (height ×
width × depth)
Approx. 157×52×35
(excluding protruding sections)
Mass (weight) Approx. 175 g (including the
batteries)
Operating
environment
Ambient temperature: approx.
0 °C to +40 °C
Relative humidity
(non-condensing): up to 90 %
Display Approx. 4.6 cm (1.8 inches,
colour display)
Frequency
range
2.4 GHz – 2.48 GHz
RF transmission
power
100 mW (max.)
Power source AC adaptor (PQLV219)
6.5 V DC, 0.5 A
Power
consumption
Standby: 0.07 W
(when the sub monitor is not
placed in the charger)
During charging: 1.8 W
Dimensions
(mm) (height ×
width × depth)
Approx. 115×76×90 (using with
the stand)
(excluding protruding sections)
Approx. 105×76×48 (using
without the stand)
(excluding protruding sections)
Mass (weight) Approx. 115 g (including the
stand)
Approx. 180 g (including the AC
adaptor)
Operating
environment
Ambient temperature: approx.
0 °C to +40 °C
Relative humidity (non-
condensing): up to 90 %
SW274_IIQG.book Page 16 Friday, September 15, 2017 6:34 PM
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