Atlas CP400 Посібник користувача - Сторінка 5

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Atlas CP400 Посібник користувача
CP400 & CP700 COMMERCIAL
POWER AMPLIFIER
4. Limit LED Indicator
The CP400 and CP700 come equipped with limiter circuitry and LEDs to indicate when this circuitry is
activated. The limiter circuitry engages only when the input signals reach a specific, factory set
magnitude. Once this limit has been reached, the circuitry will reduce the input level enough to prevent
clipping at the speaker output terminals.

REAR PANEL DESCRIPTION

CH-1
8, 4, and 2 Ohms
10
CP700
D I R . O U T P U T
Commercial
Power
Amplifier
Per Channel
Output Power
400 W / 4 Ohms
350 W / 70.7 V
CH-2
8, 4, and 2 Ohms
D I R . O U T P U T
AC100V-50/60Hz
AC120V-50/60Hz
AC230V-50/60Hz
AC240V-50/60Hz
POWER
CAUTION
TO REDUCE THE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER (OR BACK)
NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
5. gain Controls
One stepped attenuator per channel increases or decreases the sensitivity by 2 dB per step. Maximum
voltage gain is 32 dB.
6. CH1/CH2 Inputs (XLR Connectors)
Two female XLR inputs (one per channel) are provided. These inputs are balanced and configured as
follows: pin 1 ground, pin 2 +, pin 3 -. The XLR connections are typically used in portable audio
systems where quick connect and disconnect is warranted.
7. Balanced Barrier Strip Inputs
Balanced inputs are provided on this barrier strip for permanent installation applications. The use of
the appropriate spade type lug is highly recommended for best connection integrity and a neat,
professional appearance.
8. CH1/CH2 Loop Through
Two male XLR (one per channel) are provided for looping the input signals to other devices. These
connectors are wired in parallel with the female XLR inputs, pin for pin.
1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. •
©2008 ATLAS SOUND LP
PROTECT
PROTECT
LIMIT
LIMIT
SIGNAL
SIGNAL
CH-1
CH-2
CH-1
AUDIO TRANSFORMER
+
-
0
70
100
I S O L . O U T P U T
-
+
-
+
+
70V
25V
BRIDGE
MONO
- 100V +
CH-2
AUDIO TRANSFORMER
+
-
0
70
100
I S O L . O U T P U T
-
+
-
+
-
70V
25V
BRIDGE
MONO
- 100V +
MADE IN CHINA
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
11
Specifications are subject to change without notice
AtlasSound.com
Printed in U.S.A.
OWNER'S MANUAL
CP700
POWER
Commercial Power Amplifier
6
IN
AMPLIFIER INPUTS
CH-2
CH-1
+
-
GND
-
+
THRU
LEVEL
LEVEL
GND
STEREO
PARALLEL
1601 Jack McKay Blvd., Ennis, TX 75119
(800) 876-3333 AtlasSound.com
9
Figure 2
TELEPHONE: (800) 876-3333 • FAX: (800) 765-3435
ATS002102 RevD 2/08
8
IN
7
THRU
BRIDGE
5
PP
5