IRA 89 2 channel four output Amplifier

The IRA 89 amplifier is a 2 channel amplifier split into 4 x 22.5 w into 4 Ohm.

It will allow for the simultaneous use of two infra red microphones. Inputs are also available for the input of audio from either a PC, Data Projector or DVD.

Features

Inputs for two infrared receivers
Four Stereo line level inputs
Inputs for up to three Infrared receivers
Front panel input (3.5mm jack)
Nine band graphic equaliser
Built in Vox Muting (may be interfaced with School PA System)
Rear Mounted line level output
Optional rack mount kit

Specifications

Infrared Receiver
Carrier reception	Infrared
Reception System	Hetrodyne
No of Channels	2
Frequency	Ch A- 2,08MHz/ChB-2.54MHz
Infrared Wavelength	850nm
Modulation	FM
De-Emphasis	50 Microseconds
Nominal Deviation	+ 10KHz
Maximum deviation	+ 25KHz
Amplifier Section
Output	(Four Amp) 90w total/22.5w x 4 into 8 or 4 ohm via terminal block
AUX Inputs	4 terminals, AUX, CD/DVD, V/VCR, PC via RCA connection
Front Panel Output	3,5mm jack
Rear Panel Output	Twin RCA
School Paging Input	Speaker level, 8 Ohm/25v, 70v and 100v
Paging Pass through	Switcheable with gain Control
Frequency response	50Hz - 15KHz @ + 3dB
S/N Ratio	> 70dB
THD	< 1% @ 1KHz
Power Supply	DC 19v/4.73A
Size	430(w) x 215(d) x 33 (h)
Weight	2.35KGs approx