9dot LiteSync 매뉴얼 - 페이지 15
{카테고리_이름} 9dot LiteSync에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. 9dot LiteSync 17 페이지.
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The antenna connected to the LiteSync must be active; the GPS chip integrated in the LiteSync supplies a 3.3V DC voltage on
the N connector, to power the filters and amplifiers inside the antenna; for the same reason it is essential, to ensure the
operation of the GPS system, that the RF protections inserted between LiteSync and GPS antenna allow the power to pass
through (DC Pass).
Sync Input
Sync Input is a port used to acquire the sync pulse that does not come directly from an external antenna.
Pinout Sync Input
RJ12 Pin
1
2
3
4
5
6
uGPS
You can connect a Cambium Networks uGPS device to the Sync Input port.
cnPulse
cnPulse is the new version of the sync generator from Cambium Networks.
CMM5
CMM5 is a cluster management module manufactured by Cambium Networks that replicates the device's sync pulse through
an output port. If you have a CMM5 in your configuration, you can get the sync pulse and connect it to the LiteSync sync input
port. This will allow you to generate the Cambium Sync method.
LITESYNC MANUAL
Sync
RX +
n/c
n/c
n/c
GND
GND
Table 7 - LiteSync sync input port pin out
Voltage range
5 – 12V DC
5V (power to uGPS/cnPulse)
VER. 2 REV. 0
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