Kowa KE811CT User Manual
Page 34
Sound has noise
Is the twisted pair cable near the AC line? It should be far
from the line.
Is there a source causing noise close to AC adapter of this
product ? A noise filter should be used in case of noise.
Is the CAT5e or a CAT6 cable properly connected to OUT 1
or OUT2 of this product ?
Isn't unexpected fore applied to the CAT5e or CAT6 cable
connected to OUT1 or OUT2 of this product ?
Is the cable properly connected to the AUDIO IN connector
of this product?
Is the cable properly connected to the AUDIO OUT connector
of the twisted pair receiver ?
Is the length of the cable within the recommended
transmission distance?
1-2.General Information
Serial
communication
can't be performed.
Command
registration can't be
performed.
Is the cable properly connected ?
Does the kind of cable suit? straight or cross
Does a setup of a front dip switch suit?
Does the command suit?
5-2.Connection of
RS232C cable
4-1.The setting of
front dip switch
5-3-1.Control method
Is the cable properly connected ?
Does the kind of cable suit? straight or cross
Does a setup of a front dip switch suit?
5-2.Connection of
RS232C cable
4-1.The setting of
front dip switch
3-3.Cable mounting kit
and Rack mounting kit