Description Specifications 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
