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“ECO” Economy Mode
In this mode, the light sensor in the battery box controls the camera. It will either
switch on in normal daylight and off when dark at night, or switch on when dark
and off during daytime. This will save on battery usage and will be helpful if you
only want to watch at night, or only want to watch during daylight. It is pro-
grammed to switch around dawn and dusk, with the exact switching point adjust-
able by the user.
Whilst shut down, neither video nor audio is transmitted from the camera. If you
are viewing the picture when it shuts down, you may see a still picture or “snow”,
or the display will turn off, depending on the TV or computer you are using to
display your pictures.
Central Position, “OFF”
This position switches off the lighting, microphone, camera and transmitter.
“CONT”, Continuous
This setting switches the camera and microphone box on continuously, and will
take the most power out of the batteries.
Naturally, the batteries will not last as long with this setting (their actual life de-
pends on several factors), so you may prefer to use the mains power supply if you
plan to operate the camera on this mode for long periods.
5.2 Camera Housing and Lighting System
The camera housing contains a light sensor and a powerful array of infra red
lights. If the light level available to the camera drops to a level at which it re-
quires extra illumination, the infra red lights will automatically switch on. This is
a separate light sensing system and is in addition to the one in the battery box.
The infra red lights will enable the camera to give a good picture in dark condi-
tions (with most people’s eyesight, they will be able to see a dim reddish glow),
up to several metres away from the camera. However, if the camera is used to
watch something close in the dark, the infra red may be so bright as to dazzle part
of the camera’s field of view, despite the exposure adjustments which will be
made automatically by the camera’s electronics. If this occurs, cover part of the
array of infra red lights with dark insulating tape (not supplied).
The camera focus has been adjusted at the factory, and cannot be reset by the
user. It will give sharp focus between about 20 cm and infinity.
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