background image

USER MANUAL     i

A 2X250 

Installation amplifier

General Specifications

iA 2X250 installation amplifier

Power supply

AC 230 V / 50 Hz

Output power

2 x 250 W

Total harmonic distortions

< 0,1 %

Input sensitivity

0 dBu

Max input level

+20 dBu

Gain control

Min position -∞

Max position 0 dB

S/N ratio

95 dB

Frequency response

20 Hz – 20 kHz

Cooling

Fan powered cooling system

Indicators

Signal, protection, output configuration

Output

100 V, 70 V, 4 Ω

Weight  

7,4 kg

Dimensions

432 mm (W) x 88 mm (H) x 350 mm (D)

05

The specifications are correct at the time of printing this manual.  
For improvement purposes, all specifications for this unit, including  
design and appearance, are subject to change without prior notice.

Summary of Contents for iA2X250

Page 1: ...User Manual iA 2X250 Installation Amplifier ...

Page 2: ...ime 8 Power disconnection when the power cord connected to the power grid is connected to the machine the standby power is turned ON When the power switch is turned ON the main power is turned ON The only operation to disconnect the power supply from the grid unplug the power cord 9 Protective Grounding An apparatus with class I construction shall be connected to a power outlet socket with a prote...

Page 3: ...of contents USER MANUAL iA 2X250 Installation amplifier Before you start Introduction 2 Features 2 Operation Front panel 3 Rear panel 3 Front and rear panel functions 4 Specifications General specifications 5 ...

Page 4: ...ount Amplifier is designed to work under heavy conditions and requires minimal maintenance after installation For use in medium or large public address or voice evacuation systems FEATURES 2 output channels Easy output voltage configuration High pass filter Dual or Single input mode Switching power supply Fan powered cooling system Power ON Clip Signal and Protect LED indicators for each channel ...

Page 5: ...al indicator 2 Channel output voltage LED indicator 3 Protection LED indicator 4 Power switch 1 Mains lead socket and fuse holder 2 Output terminals 3 Channel input and gain control 4 Output voltage switch 5 Input mode switch 6 Filter switch Operation 2 1 1 2 3 4 5 6 3 4 03 ...

Page 6: ...nob INPUT MODE Dual mode all amplifier outputs work independently Single mode allows two channels operate in parallel with same signal In this mode two channel inputs are internally connected FILTER SWITCH Reduce low and high audio frequencies at 200 Hz and 10 kHz points by 3dB OUTPUT CONFIGURATION INDICATOR AND OUTPUT MODE SWITCH Amplifier output can be configured for 4Ω 70V and 100V audio system...

Page 7: ...Min position Max position 0 dB S N ratio 95 dB Frequency response 20 Hz 20 kHz Cooling Fan powered cooling system Indicators Signal protection output configuration Output 100 V 70 V 4 Ω Weight 7 4 kg Dimensions 432 mm W x 88 mm H x 350 mm D 05 The specifications are correct at the time of printing this manual For improvement purposes all specifications for this unit including design and appearance...

Reviews: