DOD SR823 Посібник користувача - Сторінка 8
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SR823/834
CONFIGURATIONS:
FILTERS:
CROSSOVER FREQUENCIES
Stereo:
Mono:
panel)
INPUTS:
Type: Electronically Balanced
Connector: XLR 3 F
Polarity: Pin 2 "hot"
RFI Filtering: Provided on each input
Maximum Input Level:
Input Impedance:
OUTPUTS:
Type: Electronically Balanced
Connector: XLR 3 M
Polarity: Pin 2 "hot" (rear panel selectable)
Maximum Output Level:
Output Impedance:
PERFORMANCE:
THD+Noise: Less than 0.004%. (Crossover @ 1kHz 30kHz filter)
Dynamic Range (Balanced Output):
Hum & Noise (Maximum)
Frequency Response:
SR Crossover
Stereo 2-way, Mono 3-way
Stereo 3-way, Mono 4-way.
Filter Type: Linkwitz-Riley state-variable
Crossover Slopes: 24dB per octave
Accuracy: 14%
LOW/MID: 180Hz to 2kHz or 18Hz to 200Hz (selectable switch on rear panel)
MID/HIGH: 450Hz to 5kHz
LOW/LOW-MID: 180Hz to 2kHz or 18Hz to 200Hz (selectable switch on rear
LOW-MID/HIGH-MID: 450Hz to 5kHz in two ranges
HIGH-MID/HIGH: 800Hz to 9kHz.
Balanced: +27dBu
Unbalanced: +27dBu
Balanced: 20kΩ
Unbalanced: 10kΩ
Balanced:
Unbalanced:
Balanced: 102Ω
Unbalanced: 51Ω
Minimum: 115dB
Typical: >117dB
Low Frequency Output
Low-Mid Output
High-Mid Output (834 only)
High Frequency Output
Highpass Filter OUT: 10Hz (-0.5dB) to 75kHz (-3dB)
15Hz Highpass Filter IN: 15Hz (-3dBu) to 75kHz (-3dB)
S
PECIFICATIONS
10kΩ Load
+27dBu
+22dBu
Stereo Mode
-90dBu
-89dBu
-88dBu
600 Ω Load
+27dBm
+20dBm
Mono Mode
-90dBu
-90dBu
-88dBu
-88dBu