Specifications

Specifications
54
MPX output
Source Impedance: 10 Ohm Single-ended, floating over chassis ground.
Load Impedance: 600 Ohm or greater.
Maximum Output Level: +12.0 dBu (peak) software-controlled output level control
Minimum Output Level: 0dBu (peak)Software-controlled output level control
Pilot Level: Adjustable from 6.0% to 12.0% and OFF, software controlled.
Pilot Stability: 19 kHz, ±1 Hz (10 degrees to 40 degrees C).
D/A Conversion: 24-bit
Signal-to-Noise Ratio: <= –85 dB (Bypass mode, de-emphasised, 20 Hz – 15 kHz bandwidth.
Distortion: <= 0.02% THD (Bypass mode, de-emphasised, 20 Hz – 15 kHz bandwidth.
Stereo Separation: Typ. > 70 dB 30 Hz - 15 kHz.
Crosstalk-Linear: <= –80 dB, main channel to sub-channel or sub-channel to main channel.
Crosstalk-Non-Linear: <= –80 dB, main channel to sub-channel or sub-channel to main channel.
38 kHz Suppression: >= 70 dB.
76 kHz & Sideband Suppression: >= 80 dB.
Connectors: BNC, floating over chassis ground
Filtering: RFI filtered.
Subcarrier (SCA) Inputs
Configuration: Subcarrier input sums into composite baseband output.
Impedance: >10K
SCA input level Sensitivity: Sums into MPX output at 10% injection.
Connector: BNC, unbalanced and floating over chassis ground.
Pilot Output
19 kHz Pilot Reference: BNC, 5V sine unbalanced and floating over chassis ground. Software selecta-
ble
Remote Control
USB Port: B type connector (front panel) *
Serial Port: DB9 (rear panel) 19200 kbps
Ethernet Port: 10 Mbit/sec on RJ45 female connector.
Remote Control (trigger port): DB9 opto-isolated and floating. Eight pull low inputs
Other
Voltage: 100–240 VAC, 50–60 Hz, 35 VA.
Connector: IEC. Detachable 3-wire power cord supplied.
Grounding: Circuit ground is independent of chassis ground, and can be isolated or connected with a
rear panel switch.
Dimensions (W x H x D): 44mm x 482mm x 200mm
* not applicable to DSPmpx and DSPXmini