The Optogates work with dynamic mics and condenser mics up to 10 mA.
You may discover that the switch “off” time of the indicator led can be a
fraction off from the real audio switch time, depending of the mic type being
used. This is to prevent any switching noise of the unit.
The distance range of the Optogate can change slightly when the ambient
light changes just like every other infrared device on the market. The
Optogate units will not work correctly if direct sunlight or other very high
power infrared signals hits the sensor. That is the "nature" of the infrared
technology due to the random high power infrared spectrum in the sunlight.
You can try it at home with any IR remote control. No infrared sensor of CD-
players, TV’s etc. will work in direct sunlight. So if direct sunlight hits the
sensor of the Optogate it will be triggered on, therefore the Mic will be “on”.
The unit will work again when somebody moves between the sun and the
sensor. Normally you can use the Optogates on almost every open-air stage
without any problems. It is always a good idea to check the range of your
Optogates when changing venues, especially outdoors with direct sunlight.
Installation: Wire the PB-06 as in the schematic below. You can use an XLR
mic cable by splicing it say in the middle, and soldering the PB-06 in parallel
with both male and female XLR connector wires. Install the PB-06 under or
on top of a Table, Podium or Lectern with the sensor front plate about 1 inch
or less away from the outside border with the supplied Velcro tape. Switch on
the phantom power and adjust the distance with a small screwdriver and you
have a semi permanent install!
Please note that it is always a good idea to check the function of the
PB-06 together with the artist or spokesperson before the
presentation. Some black clothing reflects the infrared signal poorly,
which in turn will decrease the adjusted distance. (You can prevent
distance problems by installing an additional 2-way switch between the PB-
