S pecification S heet: M C A 2075 - CIE

Specification Sheet: MCA2075
• MCA2075: 2 x 75W, 100v Power Amplifier
The FBT MCA2075 is a dual - channel, 100v line Power Amplifier,
providing 2 x 75w channels (or 1x150w in bridged mono).
This high quality 100v line Amplifier is ideal for fixed installation public
address, audio visual and background music applications, especially
where control of two separate zones is required.
Features:
• 2 output transformers for constant voltage systems, with several output sockets
• Frequency response 40Hz~20kHz
• Configurations possible 2 x 75W RMS, 1 x 150W RMS
• Designed to operate in emergency conditions
• 2 inputs for each power stage, one of which has priority over the other
• Phantom Power supply
• Optional card for remote volume control (MMZ-VRC)
• Remote failure signal control, which will also activate a
• Protections: thermal, short circuit and fuse on each
• 19” Rack mounting, 2U high
Specifications:
PANNELL O POSTERIORE
CAUTION
15V
REA R PANEL
PW R OU T 2
PRT
PW R OU T 1
CHANNE L REMOT E VOLUME
Mad e in Italy
RIS K OF ELECTRI C SHOCK
DO NO T OPEN
TO REDUCE THE RIS K OF ELECTRIC SHOCK DO NOT
REMOVE COVER (OR BACK) NO USER SERVICEABLE
PARTS INSIDE REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL
EMERGENCY
COMLINE
A
IN
K
EMERGENCY
COMLINE
OUT
GND PWR COLL
INPU
TB
HOT COLDSHIELD
PRIORITY
15V
VOLUME
INPU
TB
HOT COLDSHIELD
MODE1
15V
0
LOAD
FAILURE
10
0
CH 2
-15V
max
1
MODE2
MC A 2075
MCA2075
Characteristics
Monoblock amplifier with 2 channels 2 x 75W RMS
Continuous power with all piloted channels
1 x 150Wrms a 100V, 70V, 50V
Frequency response
@1W -3dB on output 33V
40Hz ~ 20kHz
Harmonic distortion THD+N
< 0.1%
Signal / noise ratio
80dB (with filter 22Hz ~ 22kHz)
Separation between channels
-66dB @ 100Hz, -75dB @ 1kHz, -70dB @ 10kHz
Inputs
A and B balanced, with screw connector (B priority)
Input impedance
10kohm (unbalanced) 20kohm (balanced)
Input sensitivity
0dBu (0.775V) with balanced input, 6dBu with unbalanced input
Controls
Level control for each channel on rear panel
Emergency input signals
0dBu
Phantom power supply
48V activated on all B inputs of each channel
‘Failure’ output, emergency
Open collector 12V DC / 80mA max
Output power supply
Power supply ±15V DC, 100mA max on each channel
Output connector type
3 pin ‘Faston’ connectors: common, line, emergency
V AC power supply
230V 50Hz
Absorbtion
150W (@ max power with music signal)
10
CH 1
HOT COLDSHIELD
+15V 0
INPUTA
max min
PRIORIT
YACTIV
EMODE
5
50Hz
25 0 V
HOT COLDSHIELD
SIGNAL
min
PRIORITY
15V
VOLUME
5
23 0 V
T2 A
2
Model: HOT COLDSHIELD
+15V 0
INPU
TA
-15V
Protections
Thermal, short circuit, fuse on each amplifier
LED indicators for each power stage
Input signal, saturation, thermal protection, power stage malfunction
Dimensions
482 x 88 x 430mm (2U rack)
Weight (Net)
11.90kg
Weight (Gross)
15.00kg
CIE-Group Widdowson Close Blenheim Ind Est Bulwell Nottingham NG6 8WB England
T: +44(0)115 9770075 F: +44(0)115 9770081 E: [email protected] W: www.cie-group.com