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 to 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 to 7v at 48 kHz and 192 kHz 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 to 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