20
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Basic
Power source *
1
:
DC 12 V, PoE (IEEE802.3af compliant)
Power consumption *
1
:
SPN311
DC 12 V
: 350 mA/Approx. 4.2 W
PoE DC 48 V : 140 mA/Approx. 6.8 W (Class 2 device)
SPN310
DC 12 V
: 310 mA/Approx. 3.8 W
PoE DC 48 V : 120 mA/Approx. 5.8 W (Class 2 device)
Operating environment
Ambient operating temperature:
Ambient operating humidity:
–10 °C to +50 °C {14 °F to 122 °F}
(Power On range: –10 °C to +50 °C {14 °F to 122 °F})
10 % to 90 % (no condensation)
Storage environment
Storage temperature:
Storage humidity:
–30 °C to +60 °C {–22 °F to 140 °F}
10 % to 95 % (no condensation)
Monitor output (for adjust-
ment):
VBS: 1.0 V [p-p]/75 Ω, composite, RCA jack
An NTSC or PAL signal can be outputted from camera
(use the selector switch or software to select either NTSC or
PAL signal).
External I/O terminals:
ALARM IN 1 (DAY/NIGHT IN) (x1)
SPN311
ALARM IN 1 (x1)
SPN310
ALARM IN 2 (ALARM OUT) (x1)
ALARM IN 3 (AUX OUT) (x1)
Microphone/line input:
SPN311
ø3.5 mm monaural mini jack
Input impedance: Approx. 2 kΩ (unbalanced)
For microphone input:
Recommended applicable microphone: Plug-in power type (option)
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:
SPN310
Electret condenser microphone
Audio output:
SPN311
ø3.5 mm stereo mini jack (monaural output)
Output impedance: Approx. 600 Ω (unbalanced)
Output level: –20 dBV
Dimensions:
75.0 mm (W) x 57.0 mm (H) x 143.5 mm (D)
{2-15/16 inches (W) x 2-1/4 inches (H) x 5-21/32 inches (D)}
(excluding lens/ power cord plug)
Mass:
SPN311
Approx. 400
g
{0.88 lbs}
SPN310
Approx. 370
g
{0.82 lbs}
Finish:
PC/ABS resin (Sail white)
Specifications
