Omnia-6ex Use and Operation Manual – V: 1.20
8
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).
38 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.
HD Radio Specifications (DAB)
Frequency Response:
Within ± 0.50 dB, 30 Hz to 20 kHz.
Distortion:
No greater than 0.01% THD 20 Hz – 20 kHz bandwidth.
Signal-to-Noise Ratio:
> -100 dB, 20 Hz –- 20 kHz bandwidth, referenced to 0dBfs
Stereo Separation:
Greater than 95 dB, 20 Hz –- 20 kHz; 85 dB typical.
Analog Audio Input:
Configuration: Left/Right Discrete Stereo. Electronically balanced, floating and
symmetrical.
Input impedance: 10k ohms resistive, electronically balanced.
Maximum
Input
Level:
+24
dBu.
Nominal Input Level: A 13dBu input signal nets a –12dBFS input meter
reading when the Input Gain Control is set to 0.0 dB. A 1dBu input signal
nets a -12dBFS input meter reading when the Input Gain Control is set to
+12
dB.
(Note: When the Input Gain and Master Drive controls are set to 0.0 dB,
a +13dBu input signal results in an input level of –12dBFS, and a
Wideband AGC gain reduction of –15dB.
A/D Conversion:
Crystal Semiconductor CS5360, 24 bit 128x over-sampled delta sigma
converter
with
linear-phase
anti-aliasing filter. Pre-ADC anti-alias filter,
with high-pass filter at <10 Hz.
Connectors:
Two EMI-suppressed XLR female. Pin 1 chassis ground, and Pin 2 is “hot”.
Analog Audio Output:
Configuration: Left/Right Discrete Stereo. Electronically balanced,
Source Impedance: 20 ohms, electronically balanced and floating.
Load Impedance: 600 ohms or greater, balanced or unbalanced.
Output Level (100% peak modulation): Adjustable from -6 dBu to +24
dBu peak, into 600 ohms or greater load, software-adjustable.
D/A Conversion:
Crystal Semiconductor CS4390 24 bit, 128x over-sampled.
Connectors:
Two, EMI-suppressed XLR-male. Pin 1 chassis ground, Pin 2 “Hot”.
