Telos Alliance/Omnia Research and Development is constantly working to improve the quality of our products. Actual specifications are subject to change or improvement without notice.
Note: Discrete I/O measurements were made in Bypass mode. FM composite measurements were made using the Proof preset.
Analog and Digital Audio I/O
Analog Audio Line Input
Left/Right Stereo: Electronically balanced, mirrored on XLR or RJ45 connectors
Input impedance: 48k ohms resistive
Maximum Input Level (0 dbFS): +24 dBu
Nominal Input Level: +4 dBu, which nets a -18 dBFS input meter reading on a steady-state signal
Dynamic Range: 110 dB ref 0 dBFS
Frequency Response ± .25 db 20 Hz to 20 kHz
THD+Noise <.005% @ 1 kHZ unweighted, -6 dBFS
A/D Conversion
24-bit 128 times oversampled delta-sigma converter with linear-phase anti-aliasing filter. Pre-ADC anti-alias filter, with high-pass filter at <10 Hz.
Analog Audio Line Output
Left/Right Stereo; Electronically balanced on RJ45 connector
Output Impedance < 50 ohms
Minimum Load Impedance: 600 ohms
Output Level: Adjustable from -2 dBu to +24 dBu peak in 0.1 dB steps
Frequency Response ± .25 db 20 Hz to 20 kHz
THD+Noise <.005% @ 1 kHZ unweighted, -6 dBFS
D/A Conversion
24 bit 128x oversampled. Dynamic range 95 dB ref 0 dBFS, no spurious tones > 10 dB below noise floor
Frequency Response
Complies with the standard 50 or 75 microsecond pre-emphasis curve within ± 0.5 dB, 30 Hz to 15 kHz; the analog left/right output and AES/EBU Digital outputs can be configured for flat or pre-emphasized output
System Latency
36-50 ms dependent on processing and clipper selection through the FM channel, as measured from the analog inputs through the composite MPX output
Digital Audio Input
AES 1 & 2: Relay Bypass equipped, EMI-suppressed XLR-F, mirrored with RJ45 connectors
AES 3: RJ45 connector
Standard 110 ohm source impedance
Status bits follow AES-3 Standard.
24-bit resolution, software selection of stereo, mono from left, mono from right, or mono from sum.
Automatically accepts and locks to valid 44.1 / 48 kHz AES-3 signals
Digital Audio Output
AES 1 & 2: Relay Bypass equipped, EMI-suppressed XLR-M, mirrored with RJ45 connectors
AES 3: RJ45 connector
Standard 110 ohm source impedance
Status bits follow AES-3 Standard.
AES Cable Length: 100 meters using CAT6 or Belden 1800B
24-bit resolution, software selection of stereo, mono from left, mono from right, or mono from sum.
Output Sample Rates: 192kHz, 48 kHz, and 44.1 kHz
Digital Output Level: AES-3 standard for peak-to-peak 2-7v at 48kHz and 192kHz into a 110 Ohm load. -22.0 to 0.0 dBFS software adjustable
AES Cable Length: 100 meters using CAT6 or Belden 1800B
>120 dB S/THD+N
External Sync Input
Output sample rate can be synchronized to the signal present on the AES/EBU input, or to an AES3 signal applied to the Ext. Sync input connector.
PPS and GPS inputs support pulse per second (10MHz) signals for high-precision synchronization
MPX Composite
Analog MPX/SCA Inputs
Analog MPX/SCA input converted to digital, which can be mixed into the composite output to add the sub-carriers or switched to select an alternative composite source
Connectors: Relay Bypass equipped on MPX 1, BNC with EMI suppression
Input Level: 10v P-P
Input impedance: Hi Z
Frequency response (after sw correction): ±0.01dB, phase ±2 degrees 40 Hz - 53 kHz S/N: >85dB ref: 10Vp-p 20 Hz to 200 kHz measurement bandwidth.
Distortion: < 0.01% THD 20 Hz to 53 kHz
Analog MPX Outputs
Rear Connector: Relay Bypass equipped on MPX 1, BNC with EMI suppression
Output impedance: 5Ω
Output Level: 10v P-P (internal jumper for a low level of 4V as safety)
Maximum cable 100 feet / 30M RG-58U.
Frequency response (after software correction): ±0.01 dB, phase ±2 degrees, 40 to 53 kHz, greater than -1 dB at 2Hz, greater than -10 dB at 76 kHz
S/N: >85dB ref: 10Vp-p 20 Hz to 200 kHz measurement bandwidth.
Distortion: < 0.01% THD 20 Hz to 53 kHz
19 kHz Reference output available on either MPX output 1 or 2
MPX Performance
Pilot
Stability: 19 kHz, ± 0.5 Hz
S/N: -85 dB typical, 75 µSec de-emphasized across 15 kHz, at 100% modulation
Distortion: < 0.02% THD 20 Hz to 15 kHz, 75 µSec de-emphasized @ 100%
Adjustable from 4.0% to 12.0% in 0.1% steps and OFF
Stereo Separation: > 55 dB, 40 Hz to 15 kHz
Linear Crosstalk: > -80 dB, main-to-sub or sub-to-main channel @ 100%
Non-linear Crosstalk: > -80 dB, main to sub or sub to main @ 100%
38 kHz Suppression: > 70 dB @ 100%
76 kHz Suppression: > 80 dB @ 100%
Pilot Protection: > -60 dB relative to 9% pilot injection, ± 1 kHz
57 kHz (RDS/RBDS) Protection: > -50 dB
Remote Control:
HTML5 browser-based GUI
GPI Interface
For Future Use
Power
Dual Internal. Overvoltage and short circuit protection.
Voltage: 100-250 VAC, 47-63 Hz, Typical: 65W RMS, Max: 90W RMS
2 x EMI-suppressed IEC male connectors
Maximum power consumption 76 watts
Ethernet and AoIP
Hardware
Three back panel GigE ports supporting IEEE 1588, with status indicators associated with jacks
EMI-suppressed RJ-45 connector with shielded jacks to chassis
Fully independent NICs (able to be separate subnets, IP & MAC addresses).
AoIP Standards Support
Livewire
Input: Livestream, 1mSec, and Standard Streams, stereo only
Output: 1mSec and Standard Streams, stereo only
AES67
Input/output: 1 mSec, stereo only
MoIP (MPX over IP) support
SMPTE ST2110-30 Level A
Regulatory
United States: Complies with FCC Part 15 Subpart B: 2023
Canada: Complies with standard ICES-003 Issue 7
Europe: Complies with European Union Directives 2014/30/EU, 2014/35/EU and 2011/65/EU+(EU) 2015/863.
UK: Complies with the following standards, BS EN 55032 : 2015, BS EN 55035:2017, BS EN 62368-1:2022 and BS EN 63000:2018.
Australia/New Zealand: Complies with standards AS/NZS CISPR 32:2015+AMD1:2020 and AS/NZS 62368.1:2022
Dimensions and Weight
2U form factor
Width-depth-height: 19” x 16.9” x 3.4” (482 x 428 x 86 mm)
14.5 lbs (6.57 kg)
Environmental
Operating: 0 to 50 degrees C
Non-operating: –20 to 70 degrees C
