Smart wideband AGC followed by advanced Four-Band AGC and selectable Four or Five-Band Peak Limiter sections. Omnia’sadvanced, fully distortion-controlled, pre-emphasized final limiter / clipper. A newly designed digital stereo generator with SCA convenience input, two independently adjustable composite MPX outputs and 19kHz pilot output for synchronization to external RDS generators.
Omnia’s advanced NRSC compliant, distortion-managed final limiter / clipper, including selectable Low Pass Filter frequencies that support AM HD transmission installations…the same as used in the Omnia ONE’s bigger siblings.
Features SENSUS®, an audio conditioning technology to minimize codec artifacts as well as restore the fullness and depth that bit-reduction steals. See expanded explanation about SENSUS technology later in this brochure. Ultra low-distortion final limiting optimized for the HD codec.
Full-bandwidth processor for applications that require minimal delay and do not require absolute peak limiting. The first studio processor to include a four-band compressor / limiter allowing you precise and accurately defined control while pre-processing music, commercials, remote feeds, or sweetening audio. Applications include recording studios, mastering labs, TV stations, radio headphone feeds … just abut any application where signal processing is needed.
- Price includes software downloads for FM, AM, internet/satellite, studio processing`, or StereoGenerator on demand if necessary
- Balanced XLR Analog inputs and outputs, plus Digital AES/EBU input, output and external Sync
- Browser-based remote control and configuration
- Automatic backup input switching
- Livewire® / Ethernet RJ45 jack
- Universal Power Input
- Robust headphone amp with rugged jack and front panel volume control
- Single Jog-Wheel and Selection Button user interface with LED level metering and LCD screen
|Omnia ONE FM & SG|
Complies with the standard 50 or 75 microsecond pre-emphasis curve within ± 0.50 dB, 30 Hz to 15 kHz. The analog left/right outputs and AES/EBU Digital outputs can be configured for flat or pre- emphasized output.
> -70 dB, 20 Hz — 15 kHz
Source Impedance: 5 ohms or 75 ohms, jumper-selectable. Single-ended and floating over chassis ground.
Output Level: 0V to 10V in 0.05V steps, software adjustable.
D/A Conversion: Texas Instruments/Burr Brown PCM1798, 24-bit sigmadelta converter.
Configuration: Two electrically independent outputs. Software based level adjustment.
Load Impedance: 50 ohms or greater load is suggested.
Pilot Level: Adjustable from 4.0% to 12.0% in 0.1% steps and OFF.
Pilot Stability: 19 kHz, ± 0.5 Hz.
Signal-to-Noise Ratio: -85 dB typical, 75 μS de-emphasized, 15 kHz bandwidth, referenced to 100% modulation).
Distortion: < 0.02% THD 20 Hz – 15 kHz bandwidth, 75 μS deemphasized, referenced to 100% modulation.
Stereo Separation: > 65 dB, 30 Hz – 15 kHz.
Linear Crosstalk: > -80 dB, main to sub or sub to main channel (referenced to 100% modulation).
Non-linear Crosstalk: > -80 dB, main to sub or sub to main channel (referenced to 100% modulation).
8 kHz Suppression: > 70 dB (referenced to 100% modulation).
76 kHz Suppression: > 80 dB (referenced to 100% modulation).
Pilot Protection: > -65 dB relative to 9% pilot injection, ± 1 kHz. 57 kHz (RDS/RBDS) Protection: better than -50 dB.
Connectors: Two EMI suppressed female BNC, floating over chassis ground.
Maximum Load Capacitance: 5nF (at 10 ohms source impedance).
Maximum cable length: 100 feet/30 meters RG-58A/U.
Crystal Semiconductor CS4391, 24 bit, 128x oversampled.
|Omnia ONE AM|
Discrete I/O measurements have been made in “Bypass” mode (available in the Input/Output menu).
All measurements made with the supplied “FACT_TEST” preset, which is available in the Preset Submenu.
|System Frequency Response||
Complies with the NRSC emphasis curve within ± 0.50 dB, 30 Hz to 10 kHz. (At a setting of “10” on the
|System *Signal to Noise Ratio||
-80 dB de-emphasized, 20 Hz – -10 kHz NRSC bandwidth, referenced to 100% modulation).
*The measured noise floor will depend upon the settings of the Input and Output Gain controls and
Less than 0.01% THD, 20 Hz – 5 kHz. (second order harmonic
Distortion above 5 kHz is not relevant in the AM system due to the removal of harmonics by the system’s 10 kHz low pass filter)
|System Stereo Separation||
Greater than 65 dB, 20 Hz –- 10 kHz; greater than 70 dB typical.
|External Sync Input||
External Sync: Allows the output sample rate to be synchronized to an AES3 signal applied to the Ext. Sync input connector. (Does not accept Word Clock inputs)
Connector: EMI-suppressed RJ-45 female according to StudioHub+® standards. Transformer isolated, balanced, and floating according to AES3 standard.
|Omnia ONE Multicast/DAB & Studio Pro|
All measurements made using “Bypass” mode, which is available in the Input/Output menu.
|General Audio Specifications||
Frequency Response: ± 0.50 dB, 20 Hz to 20 kHz with high pass filter disabled.
Distortion: Less than 0.05% THD 20 Hz – 20 kHz bandwidth.
*Signal-Noise Ratio: Greater than -100 dB, 20 Hz –- 20 kHz bandwidth, referenced to 0dBfs
*The measured noise floor will depend upon the settings of the Input and Output Gain controls and is primarily governed by dynamic range of the Crystal Semiconductor A/D Converter which is specified as
Greater than 80 dB, 20 Hz –- 20 kHz; 90 dB typical.
|Analog Audio Input||
Input impedance 10k ohms resistive.
Maximum Input Level +24 dBu.
Nominal Input Level: +4dBu (A +12dBu input results in –12dBFS input meter reading with Input Gain set to 0.0dB. A 0dBu input signal results in a -12dBFS input level when Input Gain is +12dB.)
Crystal Semiconductor 24 bit 128x oversampled delta sigma converter with linear-phase anti-aliasing filter. Pre-ADC anti-alias filter, with highpass filter at <10 Hz.
Connectors: Two, EMI-suppressed XLR-female. Pin 1 chassis ground, Pin 2 “Hot”.
|Analog Audio Output||
Left/Right Stereo. Electronically balanced.
Output Impedance 20 ohms.
Minimum load Impedance 600 ohms.
Output Level adjustable from -2 dBu to +22dBu peak in 0.1dB steps.
D/A Conversion: Crystal Semiconductor CS4390 24 bit, 128x oversampled.
Connectors: Two, EMI-suppressed XLR-male. Pin 1 chassis ground, Pin 2 “Hot”.
|Digital Audio Input||
Configuration: Two-channel stereo per AES3 standard via CS8420 Digital Audio Transceiver with 24-bit resolution. Software selection of stereo, mono from left, mono from right or mono from sum. Automatically accepts sample rates between 24 kHz and 96 kHz.
Connector: EMI-suppressed RJ-45 female pinned according to StudioHub+® standards. Transformer isolated, balanced, and floating according to AES3 standard.
|Digital Audio Output||
Stereo per AES3 standard. Digital Output sample rate software selectable for internal 48kHz, synchronize to AES input, or synchronize to auxiliary AES sync input (per AES-11 / DARS).
Connector: EMI-suppressed RJ-45 female according to Studio- Hub+® standards. Transformer isolated, balanced, and floating according to AES3 standard.
|Digital Output Level||
-22.0 to 0.0 dBFS peak, software adjustable in 0.1dB steps.
|Digital Sync Input||
Output sample rate can be synchronized to the signal present on the AES/EBU input or to the AES3 signal applied to the Ext. Sync connector.
|External Sync Range||
Accepts 32kHz to 96 kHz for synchronization of the Digital
Output signal to an external reference. Automatically accepts sample rates between 32kHz and 96kHz.
Connector: EMI-suppressed RJ-45 female pinned according to StudioHub+® standards, Transformer isolated, balanced, and floating according to AES3 standard.
|Remote Control Methods||
Ethernet: TCP/IP control via web page interface and JavaTM remote control program included in the web pages. All software is served from the built-in web server; there is nothing to install on the user’s computer.
Ports Used: The defaults are TCP Ports 4545 and 4546 (for control and metering data, respectively).
Connectors: Serial port – EMI-suppressed DB-9 male connector.
Ethernet – Industry standard EMI-suppressed RJ-45 connector.
Connector: EMI suppressed DB-9 female connector.
Voltage: 100-250 VAC, 47-63 Hz. Less than 25 VA.
EMI suppressed IEC male.
Detachable 3-wire power cords supplied for US and European use.
Internal. Overvoltage and short circuit protected. Meets EN55022, EN55011 Level B Conducted Emissions. EN61000-4-2, -3, -4, -5, -6 level 3 immunity compliant. Full international safety approval. CE marked
Operating Temperature: 32 to 122 deg. F / 0 to 50 deg. C for all operating voltage ranges. Humidity:
Complies with the European Union Directive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS), as amended by Commission Decisions 2005/618/EC, 2005/717/ EC, 2005/747/EC (RoHS Directive), and WEEE.