OPTICAL MIC
INPUT
Connecting the optical microphone
CAUTION! Risk of damage to fiber optic cable!
Fiber optic cable must not be bent like conventional cable!
When installing fiber optic cable, make sure not to bend it beyond a bend radius of 50 mm.
CAUTION! Signal loss!
A wrong polarity will reduce the signal strength.
When connecting the microphone, please observe correct polarity.
CAUTION! Liquids can damage the electronics!
Liquids entering the housing of the device can cause a short- circuit and damage the electronics.
For outdoor applications, use only a suitable cable together
with the supplied fiber optic connector .
Before connecting the optical microphone, remove the protections caps
| from the microphone connections | and of the central unit. Keep the | |
| protection caps in a safe place for reuse during transport or storage. They | ||
| protect the microphone connections against dirt. |
| |
| Connect the duplex connector of the professionally | ||
| the microphone connections and | of the central unit. Please observe | |
| the correct insertion direction of the connector. The duplex connector is | ||
| connected the correct way round when the label | on the connector is | |
| facing downwards as shown. |
|
|
C | Connect the fiber optic connector | with the professionally | |
|
|
| |
cable to the weather and windshield.
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Note:
Make sure that at least 15 cm of the fiber optic cable, starting from the radiation source, is outside the
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