User Manual-Windows

340
Appendix E, Matrox MXO2 Specifications
Audio
• Balanced analog inputs
$ 2x stereo pair
$ 4x XLR female connectors
$ Nominal levels: +4 dBu (+4 dBm)
$ Input impedance: Hi-Z
$ Headroom (max level): 18 db
• Balanced analog outputs
$ 4x stereo pair
$ 8x XLR male connectors
$ Nominal levels: +4 dBu (+4 dBm)
$ Output impedance: 50 Ω
$ Headroom (max level): 18 db
• Unbalanced digital (AES/EBU) input
$ 2x stereo pair
$ 2x BNC connector (75 Ω), terminated
$ Maximum input level: 5 V
p-p
• Unbalanced digital (AES/EBU) output
$ 2x stereo pair
$ 2x BNC connector
$ Output impedance: 75 Ω
$ Nominal output level: 1V
p-p
• Balanced analog audio performance
$ Sampling frequency: 48 kHz (using 64x oversampling)
$ Quantization: 24 bits
$ S/N: > 85 db
$ THDN at 1 kHz, nominal level: < 0.05%
Environmental specifications
• Minimum/maximum room operating temperature
1
: 0 to 40º C
• Minimum/maximum storage temperature: –40 to 75º C
• Maximum altitude for operation: 3,000 meters
• Maximum altitude for transport: 12,000 meters
1
This temperature range assumes that your Matrox MXO2 hardare doesn’t exceed the
maximum operating temperature as explained in “Monitoring your MXO2’s operating
temperatures” on page 283.