AEV Xtreme 6 FM-HD 6 Band Audio Processor

The AEV Xtreme-6 is a innovative audio processor 6-band audio process with supply a new concept dual process for the best management FM and HD audio broadcast.
The Xtreme-6 is available with stereo encoder and RDS coder for broadcast applications.

Thi device supply a long color display (480 x 120) that displays all the parameters to the user in a simple, clear and intuitive way.

Into Xtreme-6 it is integrated also the programmable delay and the MP3 audio player with memory built-in, it is available optionally the internal IP codec encoder/decoder
With the Web server on-board, you can manage also in remote mode all features of the equipment, with a fully and sure control.

The result is the most advanced that a stereo broadcasting system can offer, with an exceptional array of features. Besides guaranteeing excellent stereo separation between channels, AEV’s Digital Stereo Encoder ensures a transparency of sound never before reached, whilst maintaining exceptional stability.

As AEV tradition, a product always completely Made in Italy, with the use of the most advanced technologies, achieving the result that respects the AEV philosophy: Quality, Innovation and Reliability over time.

Quick features description:
• UltraLow Latency Structure (< 3 ms delay)
• Balanced Analog Inputs & Outputs
• Two Digital AES/EBU Inputs & Outputs
• AES/EBU standard, 24 bit resolution
• Six – Bands multiband process
• Dual Audio Process OnAir
• Audio delay – programmable
• Loudness control function
• Advanced inputs switcher
• Blank Audio detector
• DSP processing powered
• Speech detector
• Stereo Enhancer
• Ethernet remote control
• MPX Audio decoder to L&R
• Two Composite MPX outputs
• Digital MPX output 192 KHz
• Radio Data System Encoder
• Radio Data System Decoder
• Display Color TFT 480 x 128
• IP codec internal board (optional)
• Internal Audio backup MP3 player (optional)

PERFORMANCE:
Frequency response 30 Hz ÷ 15 Khz. ± 0.25 dB (By-pass)
Stopband Rejection Greater than 78 dB beyond 17 KHz
Total Distortion to 1 Khz 0.01 % (Proof mode)
Total separation Greater than 85 dB DIN Audio
Signal to Noise ratio Output noise deends on processing parameters Greated than 75db Din audio in all conditions
ANALOG AUDIO INPUT:
Configuration Left and Right
A/D Conversion 24 Bit , 128x oversampled
Impedance 10 K Ohm electronically balanced
Sensitivity – 35 dBu to + 24 dBu to produce
10 dB gain reduction at 1KHz
Max input level + 29 dBu
Common Mode Rejection Greater than 45 dB (30 Hz ÷ 20 Khz)
Connectors XLR type-female EMI suppressed
ANALOG AUDIO OUTPUT:
Configuration Left And right. Flat or pre-emphasized software selectable
D/A Converter 24 Bit , 128x oversampled
Impedance 30 Ω electronically balanced
Output level Max + 10 dBu into 600 Ohm
Connectors: XLR type-male EMI suppressed
DIGITAL AUDIO INPUT:
Configuration AES/EBU Standard, 24 bit resolution
Sampling Rate 32, 44.1 or 48 KHz automatically selected
Connectors XLR type-female EMI suppressed
J.17 De-emphasis: Software selectable
DIGITAL AUDIO OUTPUT:
Configuration AES/EBU Standard, Flat or pre-emphasized software select.
Sample Rate 32, 44.1 or 48 KHz software selectable
Output level Max + 6 dBFS
Connectors XLR type-male EMI suppressed
STEREO GENERATOR:
Configuration 2 outputs with independent level control
Output 2 may be configured as a pilot tone ref.
Pilot frequency 19 Khz ± 0.001 % Max over temp.
Pilot injection 4 ÷ 12 % adjustable
Frequency response 30 Hz ÷ 15 Khz. ± 0.1 dB
Signal to Noise ratio Greater than 96 dB Din audio
Stereo separation Greater than 67 dB 30 Hz ÷ 15 Khz (78 dB @ 1 KHz)
Crosstalk Main to Sub Greater than 50 dB 30 Hz ÷ 15 Khz (64 dB @ 1 KHz)
Crosstalk Sub to Main Greater than 50 dB 30 Hz ÷ 15 Khz (64 dB @ 1 KHz)
Distortion to 1KHz Less than 0.005%
38 KHz Subcarrier suppression Greater than 80 dB
76 KHz & sideband suppress. Greater than 90 dB
Pilot Tone Protection Greater than 70 dB relative to 10% pilot injection
RDS/RBDS Protection Greater than 70 dB relative to 4% subcarrier injection
Preemphasis 50-75 usec. Software selectable
Composite output level 0 ÷ + 12 dBu
Impedance 50 Ohm
Connector 2 x BNC floating over chassis, EMI suppressed
Max cable length 10 mt. RG 58 A/U
SCA/RDS input 1 Vpp for 10% modulation of main carrier
Impedance 600 Ω
Connector BNC floating over chassis, EMI suppressed

DIGITAL SIGNAL PROCESSOR:
Device Motorola DSP 56301
Performance 24 bit processing

REMOTE COMPUTER INTERFACE:
RS 232-C at rear, asynchronous

REMOTE CONTROL INTERFACE:
Configuration Eight (8) inputs
Voltage 6-24 V AC or DC, momentary or continuous
Connector DB-25 male, EMI Suppressed
Control Programmable software of all the inputs

GENERAL DATA:
Power requirement 115 ÷ 230 VAC 50 ÷ 60 Hz
Consumption 200 W
Dimension 483 x 178 x 385 mm. 1 rack unit
Weight 4 Kg.
Operating temperature 0 ÷ 50°C