First Alert P-520 - Manual (Page 9)

5
Technical Information
Image Device 1/4" CMOS
Video System NTSC
Resolution 400 TV lines
Effective Pixels NTSC: 656 (H) x 492 (V)
Video Output 1 Vp-p, 75 Ohm
Minimum Illumination 0 Lux (IR on)
Signal/Noise Ratio > 46 dB
IR LEDs 12
Night Vision Distance 16 ft
Viewing Angle 50 degrees
Color Yes
White Balance Automatic
Day/Night Mode Yes
Gain Control Automatic
Audio Yes
Power Supply DC 9V
Indoor/Outdoor Both
Operating Temperature 14 – 113°F
Audio Surveillance Yes
Dimensions 4.5” x 2.0” x 3.5”