Theta Digital Dreadnaught III, Руководство пользователя

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Appendix D Specifications
Input Impedance 50 Kohms. Single-Ended or Balanced, each phase, both modules.
Input sensitivity
Mono module:
Single-ended) 2.5V RMS input for 250W into 8 ohms.
Balanced) 1.25V RMS input for 250W into 8 ohms.
Stereo module:
Single-ended) 1.5V RMS input for 100W into 8 ohms.
Balanced) 0.75V RMS input for 100W into 8 ohms.
Gain
Mono Module:
(Single-Ended) 26dB (20x).
(Balanced) 32dB (40x).
Stereo Module:
(Single-Ended) 25.5dB (19x).
(Balanced) 31.5dB (38x).
Polarity
(Single-ended) Non-Inverting.
(Balanced) Pin-2 = Positive, Pin-3 = Negative for Non-Inverting Output.
Analog Audio Outputs
1 balanced output per channel.
I / O RS-232 1 DB9 and 1 RJ45 connector.
Modes/Processes Standby, Stereo and Surround. Channels may be individually assigned to either buss.
Power Output
Mono Module:
(8 ohms-one channel driven) 250 W (rated) 325 W (typical)
(8 ohms-five channels driven) 250 W (rated) 245 W 260 W (typical)
(4 ohms-one channel driven) 450 W (rated) 475 W 525 W (typical)
(2 ohms-one channel driven) 550 W (rated) 675 W (typical)
(1 ohms-one channel driven) 720 W (typical)
Stereo module:
(8 ohms-one to ten channels driven) 100 W (rated) 115 W (typical)
<(4 ohms-one channel driven) 200 W (rated) 210 W (typical)
Frequency Response (-3dB points @ full power) 0.3Hz - 250 kHz.
THD+Noise
Mono module: <1%
Stereo Module: <1.25% (both channels driven into 100W @ 8 ohms).
Signal to Noise Ratio (unweighted) >100dB
Trigger Inputs: 0V – 12V steady state or pulse (1mS – 500mS.) Units are set at factory for steady state trigger.
Dimensions: 17 5/8” W x 8 7/16” H x 23 1/2" D (448 x 214 x 597 mm) Regular front panel
18 15/16” W x 9 1/16” H x 23” D (481 x 230 x 584) Rackmount front panel.
Weight: 98 Lbs. Stand alone (44.5 Kg), 111 Lbs. Boxed with accessories (50.4 Kg)
Maximum Operating Temperature: Internal: 176
°
F (80
°
C)
Room: 122 ° F (50 ° C)