dual channel controller
Astrozap dual channel controller uses pulse width modulation
technology. Each channel controls two outputs for a total of four
outputs. Each channel is capable of a duty cycle from 5% on time at
the low setting to 95% on time at the high setting.
Astrozap dew controller is manufactured for operation on 12 volts DC
and should never be operated with any other voltage. Total amperage
capacity for all four outputs is 5 amps. The controller is supplied
with a six-foot cord equipped with a cigarette lighter plug end. A
5-amp fuse is incorporated into the plug.
Astrozap dew controller can be used to power our Flexi-Heat dew
shields and Heat Bands. The RCA output connectors will accommodate
other brand dew heaters.
green LED indicates that the controller is getting power. The two
amber lights by the outputs indicate the power level of each channel.
The brighter the amber LEDs, the higher the duty cycle for that
channel. When the controller is set to the lowest setting, it is
effectively off. A two-inch Velcro strip is included for mounting the
controller to a convenient area of your telescope mount.