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GENERAL FEATURES
- Weight: Around 4.5 Kg
- Dimensions: 1 rack unit, 352 x 483 x 44 mm
- AC Rate: 220 Vac / 110 Vac
- Preset curves: 30, factory programmed
ANALOG STEREO AUDIO INPUT
- Conversion. 24 bit
- Connector Type: XLR female el. balanced
- Max Input Level: + 20 dBu
- Level Range: -12 dBu to 12 dBu (1 dB step)
- Impedance: 600Ohm / 10KOhm EMI -suppressed
- AGC Range +/- 20dB (Sensitivity Relative)
DIGITAL AUDIO INPUT (optional)
- Connector Type: XLR el. bal. + optical Tos link
- Formats: AES/EBU, SPDIF
- Sampling Rates: 32 KHz / 44.1 KHz / 48 KHz / 96 KHz
- Configuration: automatic selection and jitter correction
- Input Sensitivity: 200 mVpp
- AGC Range: 0 to -20dBFs
AGC OPERATION
- AGC Speed: 0 to 6 dB/sec (adjustable - 0.2 dB step)
- AGC Hold time: Selectable, from 0 to 3 sec
- AGC Max Gain: Selectable 8, 10, 12, 15 or 20 dB
PROCESSING
- N° of Bands: 3 (Bass, Mid, High)
- N° of presets: 30
- BASS Compress.: THR: related to the chosen Preset ATCK Time: 80ms, REL Time: 250ms Compr. Ratio: 1:INF
- MID Compressor: THR: related to the chosen Preset ATCK Time: 30ms, REL Time: 90ms Compr. Ratio: 1:INF
- HIGH Compress.:THR: related to the chosen Preset ATCK Time: 10ms, REL Time: 50ms Compr. Ratio: 1:INF
- Broadband Limiter: ATCK Time: 5ms, REL Time: 50ms Applied to high frequencies band
- Dynamic expander (noise gate): Gate threshold adjustable between - 51dB and - 80dB Expansion ratio 2 : 1 (fixed)
STEREO AUDIO OUTPUT (ST version only)
- Connector Type: XLR male el. balanced
- Conversion: 24 bit
- Impedance: 600Ohm / 10KOhm EMI -suppressed
- Level: - 10 dBm to +14 dBm (0.5 dBm Step)
REMOTE CONTROL
- Serial Ports: 2 RS232 SubD 9P optically decoupled
- Baud Rate: 19200 Baud
LOW PASS 15 KHz INPUT FILTER
- IIR 8Th-Order-Elliptic , 15KHz / -0.1dB, 17KHz / -60dB
BY-PASS MODE AGC Off, Gain Ofst 0dB,Out Lvl 0dB
- Frequency Resp.: 30 Hz-15 KHz (+/- 0.1 dB)
- Output Noise: -90 dB (A-weighted)
- THD: 0.01%
- PassBand Ripple: +/- 0.1 dB
SIGNAL PROCESS FILTERS
- LP 400Hz: IIR 2th Order-Butterworth
- BP 400Hz-5Khz: IIR 4th Order-Butterworth
- BP 5Khz-15Khz: IIR 4th Order-Butterworth
- High Fr. Denoiser: Threshold Adjustable –51 to -80 dB
MPX OUTPUT (FM version only)
- Conversion: 24 bit
- Pilot Frequency: 19 KHz ± 1 Hz
- Pilot Injection: –15.5 to –25.0 dB (0.1 dB step) (from 5.6 % to 16.8 %)
- Pilot Phase: Adjustable +/- 12 degrees (1 dB step)
- S/N: >85 dB
- Stereo Separ.: 55 dB Typical on the whole band
- Crosstalk M / S: 60 dB
- Crosstalk S / M: 60 dB
- 38 KHz Suppr: Less than measurable level
- MPX out level: -9.0 dBm to + 15.0 dBm (0.1 dBm Step)
- Output Imped.: 600 Ohm
- Output Connector: BNC floating over chassis, EMI supp.
- Pilot ref. output: TTL Level Wave
- Preemphasis: 50 / 75 usec
AUX INPUTS (1 and 2) (MPX version only)
- Connector Type: floating BNC, EMI suppressed
- Impedance: 10KOhm
- Input Level: - 40 to 0 dBm
- Purpose: SCA, RDS inputs
RDS / RBDS CODER (FM version only)
- Supported Standards: RDS (Radio Data System), conforming to the standard CENELEC EN50067 RBDS (Radio Broadcast Data System) conf. to the standard NRSC
- Standard coding methods: PI, TP, TA, M/S, RT, PSN, PTY, DI, AF (8 lists)
- Custom coding methods: PS Sequence (up to 8 messages), PS Scrolling (up to 32 characters)
- RDS subcarrier freq.: 57 kHz +/- 3 Hz
- RDS output level Adjustable from – 44.0 dB to – 20.0 dB (0.1dB/Step)
- Synchronization To internal 19Khz pilot tone
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