Manual-3
Rear Panel Description
1
PAGING INPUT
Euroblock connector may be wired per instructions in CP 52S Audio Connections on page Manual-4.
2
MIC PHANTOM POWER
switch, when ON, e15 volt Phantom Power to the PAGING INPUT connector. If the front
panel LINE switch is selected, Phantom Power is defeated.
3
LOW / HIGH CUT FILTER
switch, when IN, limits the bandwidth of the Paging Input from 100 Hz to 7 kHz, improving
intelligibility in some installations. The Paging detector is always bandlimited to 100 Hz to 7 kHz.
4
PAGE LEVEL TRACKS ZONE LEVEL
switch, when ON, forces the Paging level to track the Zone level. When OFF, Paging
level and Zone level are independent.
5
Four
PROGRAM INPUTS
are provided. Three are non-priority Inputs — the fourth is a Program PRIORITY Input. When
signal is detected at this Input, it is
automatically
selected as the Program Input source regardless of the front panel PROGRAM
SELECT setting.
6
PRIORITY DETECT THRESHOLD
control allows adjusting the threshold from -∞ (signal on) to -35 dBu (typ). The factory
setting is -50 dBu.
7
PRIORITY OFF/ON
switch allows disabling the automatic priority override function when in the OFF position.
8
PRIORITY RELEASE TIME
control sets the delay time from last detected signal to release of automatic priority override. The
range of control is 5 seconds (ccw) to 20 seconds (cw).
9
EXPAND LEVEL
trim adjusts the signal level delivered to the ZONE EXPAND OUTPUT.
0
EXPAND SOURCE switch
assigns PAGE-only, PROGRAM-only or full ZONE (both) as the source for the Expand Output.
q
EXPAND OUTPUT
features a balanced line driver with a Euroblock connector. This mono Output may be wired balanced or
unbalanced per the instructions in CP 52S Audio Connections on page Manual-4.
w
ZONE MONO
switch, when pressed
in
, sums the left and right signals to provide a mono Zone signal available at both Left and
Right Outputs.
e
ZONE OUTPUT
Port features a balanced line driver with a Euroblock connector. These Left and Right Outputs may be wired
balanced or unbalanced per the instructions in CP 52S Audio Connections on page Manual-4.
r
ZONE REMOTE
Port provides the wiring interface for the optional ZR 1 wired remote. The ZR 1 remote provides remote con-
trol of Zone Level and Zone Program Select functions.
Refer to page Manual-4 for details.
t
Universal Voltage Input:
via a miniature IEC 60320 C6 appliance inlet. This mates with an IEC 60320 C5 line cord (USA
domestic). Do
not
lift the ground connection!
PRIORITY
3
2
1
RANE CORP. MADE IN U.S.A.
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
D1 D0
D1 D0
Vr Vc
Vr Vc
DETECT
THRESHOLD
RELEASE
SEC
CP 52S
PAGING INPUT
R
L
R
L
5
20
ZONE REMOTE
ZONE OUTPUT
MIN
MAX
PROGRAM INPUTS
RIGHT
LEFT
MONO
EXPAND
LEVEL
PROGRAM
LEVEL
OFF
ON
100-240 V
50/60 Hz 12 WATTS
ZONE PAGE
SOURCE
PROGRAM
THIS DEVICE COMPLIES WITH
PART 15 OF THE FCC RULES FOR
A CLASS 'B' COMPUTING DEVICE.
INPUT
LOW / HIGH
CUT
FILTER
PAGE LEVEL
TRACKS
ZONE LEVEL
MIC
PHANTOM
POWER
IN
OUT
OFF
ON
OFF
ON
100 Hz / 7 kHz
+15V
EXPAND OUTPUT
15
14
13
11
10
8 7 6
4
3
2
1
5
12
9
