Homam specifications

Storage
  • Video storage size and typeUp to 256GB e.MMC
  • File systemZorachka-patented technology
  • SecurityAES/DES/3DES
Lens
  • Technology7-glass, low-distortion fisheye lens, custom-made by Zorachka*
  • Field of viewDiagonal 156°, horizontal 134°, vertical 75°
  • Focal length2.1mm
  • ApertureF1.8
  • Focus range0.3m → ∞
  • TV distortion–21%
  • Spectral rangeVisible + IR
  • Resolution5MP
Sensor
  • TechnologySony STARVIS back-illuminated color CMOS
  • Resolution1920 × 1080
  • Wide dynamic rangeMultiple exposure WDR; digital overlap WDR
  • Frame rate60fps
  • ShutterElectronic shutter with variable charge-integration time
  • ADC12 bit
  • Spectral rangeRGB + near-infrared (400–1000nm)
Camera processor
  • TechnologyMultiprocessor system
  • CPUCortex A9 Dual 600MHz
  • Camera OSLinux
  • SDRAM memory1GB DDR3L 800MHz
Image signal processor
  • Input resolution, speed and dynamic rangeMultiple 2MP streams at 30fps, 12 bit
  • Color formatYCbCr 4:2:2
  • Noise reduction2D-DNR, 3D-DNR
  • Wide dynamic range supportDigital overlapping WDR 2/3 frames
  • Camera control
    • Autoexposure
    • Auto white balance
    • Flicker detection
    • Auto focus
  • Image correction
    • Image demosaicing
    • Gamma correction
    • Optical black clamp
    • Color correction
    • Shading correction
    • Blemish compensation
    • Flicker correction
    • Texture enhancer
    • IR optimizer (night mode)
    • High light compensation
    • Lens distortion correction
    • Lens vignetting correction
Image postprocessor
  • Electronic zoomUp to 16×
  • On-screen displayUp to 8 planes, 8bpp
  • RotationAccelerometer-based 180° automatic image rotation
Video DSP
  • H.265 high efficiency video codingMultiple 2MP streams at 30fps, level 5, main profile, up to 40Mbps
  • H.264 advanced video codingMultiple 2MP streams at 30fps, level 5.1, high profile, up to 40Mbps
  • JPEG image codingBaseline (ISO-10918-1/ITU-T Rec.T81)
  • Video protocolZorachka-patented technology
Audio DSP
  • Audio codecMPEG-2 AAC-LC
  • Number of channels2 (stereo)
  • Sampling rate48kHz
  • Bitrate64kbps/channel
Analytics DSP
  • Object detectionStatic and dynamic detection and tracking
  • Human detectionFace detection
  • Tampering alarmDefocus and global change detection
Speakers
  • Speaker typeHigh SPL Mylar stereo speakers
  • Input power1W per speaker
  • Impedance
  • SPL (one speaker)92dB
  • Audio amplifierClass D, 2W amplifier
Microphones
  • Microphone typeStereo, premium-grade FET’s
  • Sampling rate48kHz
  • Sensitivity–30dB
  • Signal-to-noise ratio74dB
  • Frequency range20–20 000Hz
  • Maximum SPL input110dB with automatic gain control
  • DirectivityOmnidirectional
Night mode
  • IR lighting8 IR diodes
  • IR diode wavelengthEye-safe (850nm)
  • IR lighting power800mA (~20 meters)
  • Day/night switchMechanical IR-cut filter
Interfaces
  • Wi-FiDual Band (2.4/5GHz) IEEE 802.11 a/b/g/n, 802.11j
  • BluetoothVersion 5.0
  • NFCNCI 1.0 Support NFCIP-1 and NFCIP-2, ISO/IEC 14443, ISO/IEC 15693, MIFARE Classic IC-based card and FeliCa card
Construction
  • Case materialAnodized aluminum
  • Body size75mm sphere
  • Height with stand83mm
  • Weight267g (with stand)
  • Camera mountMagnetic stand for table, shelf or wall; can be magnetically fixed onto metal (e.g. refrigerator door)
  • IndicatorRGB LED
  • ColorAnthracite gray
  • Power supplyUSB-C, 5V, 1.5A
  • AVG power consumption5W