User guide

Manual-2
Front Panel Description
1 PAGING INPUT TRIM control adjusts the Page Input preamplifier gain to match the microphone / source in use. e range is
30 dB to 60 dB.
2 PAGING INPUT MIC / LINE switch selects a 30 dB Input pad when set to LINE. Phantom Power is disabled when LINE is
selected.
3 PAGING DETECT THRESHOLD sets the Page signal level required to gate a Page on and illuminate the ACTIVE indicator
(see 5). e range is -∞ (on) to +4 dBu.
4 PAGING OL Overload) indicator lights when the Page Input preamplifier comes within 3 dB of clipping.
5 ACTIVE indicator lights when the Page signal level reaches the PAGING DETECT THRESHOLD. A Page is always Active when
the PAGING DETECT THRESHOLD is set to minimum (ccw).
6 PAGING LEVEL control adjusts the Paging Level in the Zone.
7 PAGING LIMIT THRESHOLD control sets the maximum output level for a Page. is is a true voltage Limiter circuit with a
ratio of 15:1. e reshold range is -20 dBu to +20 dBu. e LIMIT indicator lights during limiting.
8 PROGRAM INPUT LEVEL controls allow independent adjustment of level for each Program Input.
9 ZONE DUCKER DEPTH control sets the Ducker Depth (the amount of Program attenuation during a Page) from 50 dB (ccw)
to 6 dB (cw). e Ducker release is ramped.
0 ZONE DUCKER OFF / ON switch turns the Ducker ON or OFF.
q ZONE PROGRAM SELECT switch assigns one of four Program Inputs to the Zone Output.
w ZONE RMT switch, when pushed in, turns control of Zone Level and Zone Program Selection over to the Zone Remote Port.
Front panel ZONE LEVEL and ZONE PROGRAM SELECT controls are inactive when RMT is selected. An optional wired
ZR 1 remote may be connected to the Zone Remote Port. An object smaller in diameter than the switch button is required to engage
the RMT switch.
e ZONE LEVEL control adjusts the overall Level for the Zone Output. If the rear panel PAGE LEVEL TRACKS ZONE LEVEL
switch is ON, this control also effects the Paging Level. ZONE SIG and OL indicators assist in setting the LEVEL control, il-
luminating with Signal present at -20 dBu and Overload at +16 dBu (4 dB before clipping) respectively.
r ZONE LIMIT THRESHOLD control sets the maximum level for the Zone Output. is is a true voltage Limiter circuit with a
ratio of 15:1. e reshold range is -20 dBu to +20 dBu. e LIMIT indicator lights during Limiting.
t Graphic Equalizer controls are “stereo,” with each slider controlling the response of both Left and Right channels. ese controls
allow ±12 dB adjustment of seven ISO center frequencies on 1
1
/
3
-octave centers.
y POWER indicator illuminates when the CP 52 is connected to a powered RS 1 power supply.
LEVEL
4k630 1.6k40 100 250
PROGRAM
SELECT
P
L2
L1
L3
OLSIGRMT
ON
LIMIT
10k
PRIORITYLIMIT
THRESHOLD
LIMIT
LEVEL LINE 1 LINE 2 LINE 3
OFF
ACTIVE
TRIM
INPUT
OL
LINEMIC
THRESHOLD
DETECT DUCKER
DEPTH
CP 52
POWER
ZONEPROGRAM INPUT LEVELSPAGING
LIMIT
THRESHOLD
PROCESSOR
COMMERCIAL
100
2
4
8
6
+60+30
12
•
6
•
•
•
6
12
0
+
+8
–3
+20–20
+16
+8
–3
+20–20
+16
100
2
4
8
6
100
2
4
8
6
100
2
4
8
6
100
2
4
8
6
100
2
4
8
6
2 10 4 5 12 168 15
1 3 9 11 133 146