Christie Vive Audio CDA5, Руководство пользователя

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Christie Vive Audio CDA5/CDA7.5 Amplifiers User Manual 13
020-101354-01 Rev. 1 (03-2014)
Specifications
This section provides Christie Vive Audio CDA5/CDA7.5 Professional Power Amplifiers specifications.
Audio
Specification CDA5 Value CDA7.5 Value
Input common mode rejection
ratio (CMRR)
>-75 dB @ 1kHz >-75dB @ 1kHz
Voltage gain x40 (+32dB) x40 (+32dB)
Crossover 100Hz switchable 2nd order high pass
and 3rd order low pass per channel
100Hz switchable 2nd order high pass
and 3rd order low pass per channel
Crosstalk >-60dB @ 1kHz @ 700 watts power
@ 8 ohms
>-60dB @ 1kHz @ 1000 watts power
@ 8 ohms
Hum and noise >-100dB, “A” weighted reference to
rated power @ 4 ohms
>-100dB, “A” weighted reference to
rated power @ 4 ohms
Slew rate > 12V/μs > 12V/μs
Damping factor (8 ohms) > 210:1 @ 20Hz – 1kHz @ 8 ohms > 200:1 @ 20Hz – 1kHz @ 8 ohms
Input sensitivity 1.95 volts +/- 3% for 1kHz 4 ohm
rated power, 1.83 volts +/- 3% for
1kHz 2 ohm rated power
2.25 volts +/- 3% for 1kHz 4 ohm
rated power, 2.2 volts +/- 3% for
1kHz 2 ohm rated power
Input impedance 20 kilohms balanced, and 10 kilohms
unbalanced
20 kilohms balanced, and 10 kilohms
unbalanced
Protection
•
Thermal
• DC
•
Subsonic
• Incorrect loads
•
Under and over voltage
•
Thermal
• DC
•
Subsonic
• Incorrect loads
•
Under and over voltage
Connections
Specification CDA5 Value CDA7.5 Value
Inputs Dual combination 6.3 mm (1/4 in.)
and XLR
Dual combination 6.3 mm (1/4 in.)
and XLR
Outputs (3) 4-pin twist-lock connectors for 2
channels plus bridge
(3) 4-pin twist-lock connectors for 2
channels plus bridge