CoachCam Models
CoachCam:
The CoachCam is the simplest underwater video product
you will find. It is a very high quality camera that works in most coaching
situations. It has 380 TV lines of resolution (a normal VCR displays only
240 TV lines). It works extremely well down to very moderate lighting situations.
CoachCam Pro:
The CoachCam Pro is the same as our regular unit, except it uses a high resolution
camera. This camera outputs 480 TV lines of resolution. The picture difference is
almost inperceptable except when digitally blowing up small portions of a picture.
It is useful in production video work.
Infra-Red:
This is an option. For use in pools with extremely poor lighting. The camera unit
has L.E.D.'s (light emitting diodes) which project in the infra-red spectrum. This
appears as white light as a camera is trying to film in low light situations. The
infra-red option will allow the camera to film in the dark up to 10 ft away.
This option is not necessary in even moderately lit pools.
Audio Option:
You can add audio to your CoachCam. When you use your camcorder as a recording
device with the CoachCam you are using it in VCR mode, and your camcorder
microphone is disabled.
We add a small microphone to the junction box. Inside we add an amplifier board
so the audio signal is output at "line level". This is a standard RCA jack that
can be plugged in to your recording device (VCR, Camcorder, TIVO, ...).
PAL vs. NTSC
NTSC is the television standard used in the United States and North America, and
many Pacific countries. It is based on 525 TV lines, 60 fields per second, and
electricity based on 60 Hz. PAL is used in Europe, Asia, Africa, Australia,
and most other countries. It is based on 625 TV lines, 50 fields per second,
and electricity based on 50 Hz.
Currently we have PAL versions of the regular CoachCam (with options of IR or Audio).
If you're not sure which standard is used in your country,
check it here:
http://www.arsmar.com/arstv.htm |