Panasonic WV-SFV311, Important Information Manual

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WV-SFV311/WV-SFV310
WV-SFR311/WV-SFR310
WV-SFN311/WV-SFN310
Microphone/line input:
SF V 311 SF R 311 SF N311
ø3.5 mm monaural mini jack
Input impedance: Approx. 2 kΩ (unbalanced)
For microphone input: Applicable microphone: Plug-in power type
Supply voltage: 2.5 V±0.5 V
Recommended sensitivity of microphone: –48 dB±3 dB
(0 dB=1 V/Pa, 1 kHz)
For line input: Input level: Approx. –10 dBV
Built-in microphone:
SF N310
Electret condenser microphone
Audio output:
SF V 311 SF R 311 SF N311
ø3.5 mm stereo mini jack (monaural output)
Output impedance: Approx. 600 Ω (unbalanced)
External speaker with an amplifier
Output level: –20 dBV
Waterproof*
3
: Main body: IP66 (IEC60529),
Type 4X (UL50),
NEMA 4X compliant
Not supported
Shock resistance: Compliant with
50 J (IEC 60068-2-75)/
IK10 (IEC 62262)
SF R 311 SF R 310
Compliant with
20 J (IEC 60068-2-75)/
IK10 (IEC62262)
SF N311 SF N310
Not supported
Enclosure: Tamper-resistant enclosure
Dimensions: Installing using the base
bracket:
ø164 mm x 139 mm (H)
{ø6-15/32 inches x
5-15/32 inches (H)}
Dome radius 42 mm
{1-21/32 inches}
Installing on a wall or a ceiling
directly using the attachment
plate:
ø154 mm x 103 mm (H)
{ø6-1/16 inches x
4-1/16 inches (H)}
Dome radius 42 mm
{1-21/32 inches}
SF R 311 SF R 310
ø129.5 mm x 102.5 mm (H)
{ø5-3/32 inches x
4-1/32 inches (H)}
Dome radius 41.5 mm
{1-5/8 inches}
SF N311 SF N310
ø129.5 mm x 101 mm (H)
{ø5-3/32 inches x
3-31/32 inches (H)}
Dome radius 40 mm
{1-9/16 inches}
Mass: Approx. 1.6 k
g
{3.53 lbs}
(Include base bracket)
Approx. 1.1 k
g
{2.40 lbs}
(Not include base bracket)
SF R 311 SF R 310
Approx. 660
g
{3.2 lbs}
SF N311 SF N310
Approx. 450
g
{1 lbs}