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Inter-m PA-2312 User Manual

Inter-m PA-2312
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PA-2312
Public Address 2 CH Power Amplifier
ON
10
9
11
CLI P
-10dB
-40dB
P
R
OT
12
13
15
17
19
2
2
29
5
4
0
1
2
3
4
5
6
7
8
00
C
HANNEL 1
10
9
11
CLI P
-10dB
-40dB
P
ROT
12
13
15
17
19
2
2
29
5
4
0
1
2
3
4
5
6
7
8
00
C
HANNEL 2
POWER
OFF
PA
2
312
P
UBLIC ADDRESS 2 CH POWER AMPLIFIER
* Rack mount products in the Western Hemisphere(North America, South America,
and the Caribbean) do not have handles installed due to customer preference.
PA-2312_E(215.9*279.4)_PA-2312_E(215.9*279.4) 10. 8. 9. 오전 10:48 페이지 2
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Inter-m PA-2312 Specifications

General IconGeneral
TypePower Amplifier
Input Sensitivity1V
Frequency Response20Hz - 20kHz
Total Harmonic Distortion (THD)0.1%
Signal-to-Noise Ratio>100dB
Output Impedance
Power SourceAC 220V
Input Impedance10kΩ
Damping Factor>200
Dimensions482(W) x 88(H) x 380(D) mm

Summary

Welcome

Installation

Environment

Avoid high levels of heat, dust, moisture, and vibration for optimal performance and service life.

Important Safety Instructions

Key safety guidelines for installation and operation, including handling water and electrical hazards.

Features

Accessories

Information on provided accessories, specifically the detachable AC power cord.

Operation

Front Panel

PROTECTION INDICATOR

LED indicating the status of the amplifier's protection circuitry; active when not operating normally.

OUTPUT LEVEL INDICATORS

LEDs showing output status; red CLIP LED indicates excessive output level.

POWER SWITCH

Button to turn the unit on or off. Pushing up turns it on, pushing down turns it off.

POWER LED

Indicator light that glows steadily when the unit is powered on.

INPUT ATTENUATORS

Controls for regulating each channel's output level; clockwise rotation increases gain.

Rear Panel

AC INPUT POWER

Connection point for the standard AC input cable.

SPEAKER OUTPUT TERMINALS

Terminals for connecting speakers; impedance must be equal to or higher than rated.

FAN VENTS

Vents for hot air outflow; keep unobstructed and operate in a dust-free environment.

AC FUSE HOLDER

Contains the AC overload protection fuse; replace with same type/rating if blown.

HIGH-PASS FILTER SWITCH

Activates a filter to reduce low frequencies, protecting speakers and components.

AUDIO INPUTS

Balanced input connectors provided on both male and female XLR jacks for convenience.

GROUND LIFT SWITCH

Connects/disconnects amplifier ground to AC earth ground to prevent noise from ground loops.

DC INPUT TERMINALS

Terminals for connecting a 24VDC battery source for backup power.

Connecting Speakers

Applications

Block Diagram

Specifications

ELECTRICAL

Details electrical characteristics like rated output, sensitivity, THD, S/N, and channel separation.

GENERAL

Details general specifications including power source, consumption, weight, and dimensions.

Service

Procedures

Steps to follow if a problem occurs, recommending checking external devices and consulting warranty provider.

Schematic

Information on how to obtain a schematic diagram for service purposes.

Parts List

Information on how to obtain a parts list for service or replacement.

Variations and Options

Variations

Details on product variations, noting compatibility with local AC power requirements.

Options

Information regarding optional items; states that no optional items are available for this product.

Warranty

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