# Analog cameras

PhenoTyper 1

▪TV Standard: PAL and NTSC.

▪Cable length: up to 100 m (not tested).

▪Maximum number of cameras: 4 when using one Picolo Alert encoder board. See Install analog cameras

▪Resolution: For configurations with two or more cameras, the resolution of the resulting video file is reported. In brackets, the resolution of the single camera image is reported.

Tested configurations with 4 cameras, desktop

Computer | Video | Resolution (WxH) | Frame rate (fps) | Duration (h) | DL or C
Dell Precision 3680 | PAL | 1536 x 1152 (768 x 576) | 25 | 3 | DL
Dell Precision 3680 | NTSC | 1280 x 960 (640 x 480) | 29.97 | 3 | DL

notes

▪Detection method used: Dynamic subtraction or Differencing. Missing samples: 0.0 %.

▪Body point detection technique: DL = Deep learning, C = Contour-based.

▪Desktop: Dell Precision 3680, Graphics card NVIDIA T1000 8 GB, Picolo Alert encoder board. For deep learning see also GPUs tested and supported

See also

▪Resolution, frame rate, and maximum trial duration

▪Connect analog cameras to the computer

▪The PhenoTyper - EthoVision XT 19 - Reference Manual. See Manuals