EAW CAM80 User manual

Part No. 0022199 Rev. A 11/08
DESCRIPTION
The EAW Commercial CAM80 is an integrated audio mixer and power
amplier outtted with comprehensive input/output facilities and
feature sets to provide exceptional versatility from a highly cost-
eective package. Designed for a wide range of xed installation
applications, the CAM80 oers “all in one” functionality without
need for add-ons such as expansion modules.
The CAM80 is equipped with six actively balanced combination
mic/line inputs as well as individual adjustable potentiometers for
line level input, mic level input and mic level input with 24-volt DC
phantom power. Input 1 also oers the exibility of an integrated
transformer for connection to telephone paging systems.
Inputs 1 and 2 are divided into four discrete input sections: a
combination XLR/TRS connector, Phoenix connector, or terminal
strip. Meanwhile, Inputs 3, 4, 5 and 6 oer both Phoenix connectors
and terminal strips. Two pairs of RCA connectors allow unbalanced
auxiliary (Aux) signals to enter the amplier via Aux 1 and Aux 2,
both of which are attenuated by a potentiometer on the front of the
amplier.
Two levels of priority can be established on Inputs 1 and 2, initiated
with external contact closures or adjustable signal threshold levels.
External volume control is possible through a Phoenix connector
and user supplied potentiometer. A two-position Phoenix connector
allows the internal fault relay to be connected to redundant systems.
And, an adjustable pre-announcement chime is also included.
Front panel controls include a level control for each input, a toggle
switch for Aux 1 or Aux 2 selection, and one Aux master level control
for the selected Aux. Low and high EQ controls oers 12 dB of boost
or cut at 100 Hz and 10 kHz, respectively. A master volume control
aords output volume control, while distinctive LEDs indicate power
(green), signal (amber), overload (red), and fault (red).
The CAM80 provides 80 watts of output power at 100 volts, 70.7
volts, 25 volts and 4 Ohms. An intelligent output stage is fully
protected against permanent damage caused by overloading, shorts
and thermal faults.
The CAM80 will operate on 100 volts to 240 volts AC power (50/60
Hz), and is supplied by a detachable IEC power cord. A combination
banana plug/binding post connection is also provided for
connecting an external 24-volt DCbackup battery.
CAM80
8 INPUT x 1 OUTPUT 80 W MIXER-AMPLIFIER
• Two combination 1/4-inch/XLR/Phoenix, or barrier strip
Mic/Line inputs
• Four Phoenix connector or barrier strip Mic/Line inputs
• Selectable 24-volt phantom power
• Two stereo auxiliary inputs
• Multiple priority levels
• Transformer-balanced telephone paging on Input 1
• Signal processing loop
• Internal fault-activated relay
• External volume control
• 4-Ohm, 25-volt, 70-volt and 100-volt outputs
• Automatic changeover to 24-volt DC backup power
• Universal power supply
• UL Approved
Features
• Paging Systems • Houses of Worship
• Hotel and Ballrooms • Meeting Rooms
• Schools • Oces
• Foreground/Background Music Systems
Applications
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 800.992.5013
TEL outside US 508.234.6158 | FAX [phone] | Page 1 of 2

Part No. 0022199 Rev. A 11/08
PERFORMANCE
Input 1-8 (balanced / unbalanced)
Impedance
Mic Balanced, 2.7k Ohm
Line Balanced, 30k Ohm
Aux Unbalanced, 15k Ohm
Input Protection
RFI and Level Protected
Input Gain Trim Range
-3dB to 40dB (Mic Input)
-23dB to 20dB (Line input)
Max Input Level
+19dBV
Microphone Input E.I.N. (20Hz – 20kHz)
-124dBV
Common Mode Rejection Ratio (1kHz)
Mic Input 60dB Typical
Line Input 30dB Typical
Dynamic Range
105dB
Frequency Response
20Hz – 20kHz +/-1dB
Distortion
<0.1% 20Hz – 20kHz
Operating Range (+0dB/- 3dB)
40Hz – 15kHz
Output Power
80W @ 100V
80W @ 70.7V
80W @ 25V
80W @ 4 Ohm
PHYSICAL
Front Controls
Type Range
Inputs 1-6 Level 0 to 10
Aux 1 and 2 Level 0 to 10
EQ Lo +/- 12dB @ 100Hz
High +/- 12dB @ 10 kHz
Volume Level 0 to 10
Power AC Mains On/Off
Aux 1 or 2 Selector Toggle 1 or 2
CAM80
8 INPUT x 1 OUTPUT 80 W MIXER-AMPLIFIER
Rear Controls
Type Range
Inputs 1–6 Trim Pot -3dB to 40dB (Mic Input)
-23dB to 20dB (Line Input)
Inputs 1–2 DIP Line, Mic, 24V Phantom,
Ducking Threshold,
Transformer enable
(Input 1 only),
High-Pass Filter, 10 dB Pad
Inputs 3–6 DIP Line, Mic, 24V Phantom,
High-Pass Filter, 10 dB Pad
100Hz HPF In/Out
Priority Depth Adjustment +/- 10dB
Chime Level +/- 10dB
External Volume Control 3 Position Phoenix
Fault Relay 2 Position Phoenix
Mains Power
AC 100Hz – 240HzVAC 50/60 Hz 110W
DC 24V
Dimensions (inches)
H x W x D with feet 4.0 x 17.25 x 14.6
w/o feet 3.5 x 17.25 x 14.6
Dimensions (millimeters)
H x W x D with feet 102 x 483 x 381
w/o feet 88 x 483 x 381
Weight (approximate net lb/kg)
20.8 9.3
Shipping weight (lb/kg)
24 10.7
EMC STANDARDS:
U.S. -part 15 of the FCC Rules, EN55103-1, EN55103-2, EN55022 (Emissions),
EN55024 (Immunity), C-Tick N484, Canada - ICES-003
SAFETY STANDARDS:
cTUVus, UL, cULus
ORDERING DATA:
P/N 0020859
Width: 17.25 in / 438 mm
Overall width: 19 in / 483 mm
Height w/ feet:
4 in
102 mm
Depth:
14.6 in / 381 mm
Height
3.5 in
88 mm
Overall depth: 16.5 in / 419 mm
Eastern Acoustic Works | One Main Street | Whitinsville, MA 01588 USA | TEL toll free within US/Canada 800.992.5013
TEL outside US 508.234.6158 | FAX [phone] | Page 2 of 2