Dexin DSM2500C Gebruikershandleiding - Pagina 9

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DSM2500C IP to Analog Modulator User Manual
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All the machine frames should be connected with protective copper strip. The grounding wire
should be as short as possible and avoid circling. The area of the conduction between
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grounding wire and grounding strip should be no less than 25mm
.
2.2.5 Device Grounding
Connecting the device's grounding rod to frame's grounding pole with copper wire.
2.3 Wire's Connection
2.3.1 Power cord connection
The power socket is located on the right of rear panel, and the power switch is on the left of
front panel. User can plug one end of the power cord to the socket and insert the other end to
AC power. When the device solely connects to protective ground, it should adopt independent
way, say, share the same ground with other devices. When the device adopts united way, the
grounding resistance should be smaller than 1Ω.
 Caution: Before connecting power cord to DSM2500C 32 in 1 IP to Analog Modulator
, user should set the power switch to "OFF".
2.3.2 Signal and NMS Cable Connection
The signal connections include the connection of input signal cable and the connection of output
signal cable. The details are as follows:
 DSM2500C 32 in 1 IP to Analog Modulator
Cable Illustration:
 RF Input/Loop Cable Illustration:
 NMS Cable illustration (CAT5):
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