audio formats supported: G.711 µ-law/G.711 A-law/G.722.1/G.726/G.729/MPEG-2/PCM
audio output channels: 1.0 channels
bluetooth: No
Built-in microphone: Yes
built-in speaker(s): Yes
Card reader integrated: Yes
category code: FNC
cncode: 85258900
compatible memory cards: MicroSD (TransFlash)
compliance certificates: CE
connectivity technology: Wired
dc-in jack: Yes
ethernet lan: Yes
ethernet lan (rj-45) ports: 1
Frame rate: 30 fps
height: 304.6 mm
international protection (ip) code: IP66
length: 160 mm
manual: Yes
maximum memory card size: 512 GB
maximum resolution: 2560 x 1440 pixels
mobile operating systems supported: Android/iOS
Mounting type: Ceiling/Wall/Pole
Night vision: Yes
noise reduction: Yes
number of cameras: 1
number of microphones: 2
operating temperature (t-t): -40 - 65 °C
optical sensor size: 1/2.8 "
Pan range: 0 - 360 °
power consumption (max): 25 W
power consumption (typical): 14 W
power source type: DC,PoE
product colour: White
sensor type: CMOS
Signal-to-Noise Ratio (SNR): 55 dB
summary: Dahua Technology SDT4E425-4F-GB-A-PV1-S2. Type: IP security camera, Placement supported: Indoor & outdoor, Connectivity technology: Wired. Mounting type: Ceiling/Wall/Pole, Product colour: White, International Protection (IP) code: IP66. Minimum illumination: 0.001 lx, Lens viewing angle, horizontal: 101°, Lens viewing angle, vertical: 53°. Sensor type: CMOS, Optical sensor size: 25.4 / 2.8 mm (1 / 2.8"). Optical zoom: 25x, Detect distance: 100 m, Observe distance: 40 m
tilt angle range: -15 - 90 °
type: IP security camera
unit calculated volume: 0.03029 cubm
unit calculated weight: 4.77 kg
units per shipping box: 1
video compression formats: H.264+/H.264B/H.264H/H.264M/H.265/H.265+/M-JPEG
weight: 3410 g
wi-fi: No
wide dynamic range (wdr): Yes
width: 184.4 mm