ACOU 908
Mixer audio

A modern and compact design

A modern and compact design, in line with the latest design trends, together with a careful ergonomic study and make it the new reference point in the sector, with an incomparable versatility, it can be used easily even in outdoor operation ACUO 908, with eight channels with dual selectable input, balanced microphone and line inputs, digital AES / EBU inputs and outputs, two integrated telephone hybrids, two internal sound cards with USB connection, make it a perfect and complete On Air console for broadcasters radio.

General features

• Balanced inputs and outputs
• Eight channels with double input
• Selection of A / B control for each input channel
• 100 mm ALPS sliders, with digital VCA control
• Four balanced microphone inputs on XLR connectors and with phantom power that can be activated
• Eight balanced stereo line inputs with RJ-45 connectors
• Two digital AES / EBU inputs
• Three-band digital equalization on all inputs
• Two integrated telephone hybrids with parametric equalizer
• Meeting function on telephone hybrids
• Monitoring CUE bus
• Three independent balanced stereo outputs (PGM, UTL, AUX)
• Two independent professional AES / EBU digital outputs (PGM, UTL)
• Stereo audio outputs, Control Room and Control Studio, with monitor mode selection
• Changeable Control Room output
• Balanced stereo input for EXT service
• Two integrated sound cards with USB interface for extremely simple and versatile operation and audio interconnection
• Logic port for opto coupled OnAir commands
• Fully shielded buses
• Large 4.3 ”digital graphic display, with monitor function and control of all functions; digital stereo led meters: PGM & CUE
• Extremely slim and elegant chassis, for simple and practical positioning

TECHNICAL FEATURES

MIC INPUTS:
Input configuration:	Electronically balanced
Input Impedance:	200 Ω
Sensitivity Level Range:	Adjustable from –70 ÷-40 dBu (Trimmer adj.)
Input Level Range:	±12 dBu (Digital adj. step 0,5 dB)
Maximum Input Level:	– 30 dBu
Phantom Supply:	42 Vdc selectable, with 3k3 c.c. protection
Fader 100 mm:	VCA Digital controlled
Connector:	XLR Female

LINE INPUTS:
Input configuration:	Electronically balanced
Input Impedance:	10 KΩ (600 Ω wired selectable)
Input Level Range:	±12 dBu (Digital adj. step 0,5 dB)
Headroom:	+ 18 dBu
100 mm Fader control:	VCA Digital controlled
Connector:	RJ-45

DIGITAL INPUTS:
Input configuration:	AES/EBU, IEC958,S/PDIF & EIAJ CP340/1201
Sample Rate:	Automatic 32, 44.1, 48, 96 KHz converter
100 mm Fader control:	VCA Digital controlled
Connector:	RJ-45

TELEPHON HYBRID:
Input configuration:	Opto-coupled
Input impedance:	600 Ω Bal
Line Compensation:	Automatically (max 5 Km)
Tx Level:	0 or + 3 dBu selectable
Rx Level Range:	±12 dBu (Digital adj. step 0,5 dB)
Frequency response:	300 Hz ÷ 3400 Hz (-2 dB)
300 Hz ÷ 3400 Hz (-1.5 dB)
Distortion:	< 1.5 %
Noise:	-60 dB.

ANALOG OUTPUTS:
Output configuration:	Electronically balanced
Output Impedance:	100 Ω
PGM/UTL Output Level Range:	-2 ÷ +13 dBu
Connector:	XLR male
AUX Output Level Range:	0 dBu fixed
Connector:	RJ-45
C Room Mut.Output Lev.:	– 2÷ +12 dBu
Connector:	RJ-45

DIGITAL OUTPUTS:
Output configuration:	AES EBU, IEC958,S/PDIF & EIAJ CP340/1201
Sample Rate:	Automatic 32, 44.1, 48, 96 KHz converter
Connector:	RJ-45

HEADPHONE:
Configuration Type:	Stereo unbalanced (C.Room no Muted)
Output Impedance:	50 Ω
Connector:	JACK 6,3 mm

LOGIC I/O:
Configuration:	Optic solid state relay
Max Voltage:	50 Vdc/ac
Max Current:	100 mA
Connector:	DSUB 15 pole female
	USB 2.0 interface

USB PORT:
Dimensions:	440 x 360 x 40 mm ( L x P x H )