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4.1.1 Interconnecting multiple receivers
Fig 4 shows interconnection of multiple re-
ceivers CS-W4C Two antennas and a mains
cable are only required for the first receiver The
other receivers are interconnected by means of
the cables provided Thus, up to ten receivers
CS-W4C can most conveniently be intercon-
nected When more than 22 channels are oper-
ated simultaneously, however, it is recommended
to use receivers with different radio frequency
ranges (e g .../5 and .../6) to prevent interfer-
ence The antennas (2) are matched to the fre-
quency range of the respective receiver; there-
fore connect the outputs "cascade" (17) only to
receivers of the same frequency range to ensure
optimum reception
4.1.2 Switching outputs
For each receiver section, the LED indicators
AF (11) indicate the status "on" or "off" (chapter
1 1) To control an additional status indicator, for
example, depending on the status, the terminal
strip VOLTAGE OUTPUT (18) provides a control
voltage for each channel The control voltage is
~ 230 V
1. CS-W4C /...
2. CS-W4C /...
10. CS-W4C /...
Fig. 4 Interconnecting up to ten receivers
24
VOLTAGE OUTPUT
MIXED
AF OUTPUT
4 3 2 1 GND
UNBALANCED
ANT. A
cascade A
LINK IN
LINK OUT
VOLTAGE OUTPUT
MIXED
AF OUTPUT
4 3 2 1 GND
UNBALANCED
ANT. A
cascade A
LINK IN
LINK OUT
VOLTAGE OUTPUT
MIXED
AF OUTPUT
4 3 2 1 GND
UNBALANCED
ANT. A
cascade A
LINK IN
LINK OUT
Mic 1– 40
+5 V when the channel is activated and 0 V for
the status "off" (at the terminal with the number
of the receiver section, related to the common
terminal GND) The following example figures
show how the control voltage can be used to
control an LED indicator (fig 5) or a 12 V relay
(to switch larger loads, fig 6)
Fig. 5 Example with LED indicator
Mic 4
Mic 3
Mic 2
CH4
CH3
AF OUTPUT
AF OUTPUT
AF OUTPUT
BALANCED
BALANCED
BALANCED
BALANCED
Mic 8
Mic 7
Mic 6
CH4
CH3
AF OUTPUT
AF OUTPUT
AF OUTPUT
BALANCED
BALANCED
BALANCED
BALANCED
Mic 40
Mic 39
Mic 38
CH4
CH3
AF OUTPUT
AF OUTPUT
AF OUTPUT
BALANCED
BALANCED
BALANCED
BALANCED
Mic 1
CH2
CH1
AF OUTPUT
BALANCED
cascade B
ANT. B
Mic 5
CH2
CH1
AF OUTPUT
BALANCED
cascade B
ANT. B
Mic 37
CH2
CH1
AF OUTPUT
BALANCED
cascade B
ANT. B
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