Crown-audio DCi Series – Network Input Models Manual de usuario descargar pdf (Pagina 55)

DriveCore Install Network Series Power Ampliﬁers

page 55

Operation Manual

AC Power Draw and Thermal Dissipation

AC Power Draw and Thermal Dissipation:

Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.

Typical line impedance used.

Data based on all channels driven.

DCi 2|300N - Bridge

120 VAC / 60 Hz 230 VAC / 50 Hz

Condition Load

"Line cur-

rent

(amps)"

Power Dissipated as Heat "Line cur-

rent

(amps)"

Power Dissipated as Heat

watts BTU kcal/hr watts BTU kcal/hr

At Idle Awake N/A 0.6 67 229 58 0.4 68 231 58

1/8 Power

Pink Noise

Typical of program

material just at clip

4 ohms 1. 1 86 293 74 0.6 83 284 72

8 ohms 1. 4 88 300 76 0.8 86 293 74

16 ohms 1. 4 83 282 71 0.7 78 267 67

140V (32.67 ohms) 1. 3 78 265 67 0.7 74 252 64

200V (66.67 ohms) 1. 3 76 260 66 0.7 72 246 62

1/3 Power

Pink Noise

Typical of program

material at

extreme clip

4 ohms 1. 9 108 370 93 1. 0 105 357 90

8 ohms 2.7 113 387 98 1. 4 106 363 92

16 ohms 2.7 99 339 85 1. 3 89 305 77

140V (32.67 ohms) 2.4 86 295 74 1. 3 82 280 70

200V (66.67 ohms) 2.5 87 295 74 1. 3 80 273 69

DCi 2|300N - Dual

120 VAC / 60 Hz 230 VAC / 50 Hz

Condition Load

"Line cur-

rent

(amps)"

Power Dissipated as Heat "Line cur-

rent

(amps)"

Power Dissipated as Heat

watts BTU kcal/hr watts BTU kcal/hr

At Idle Awake N/A 0.6 70 240 60 0.4 68 231 58

1/8 Power

Pink Noise

Typical of program

material just at clip

2 ohms 1. 1 85 291 73 0.6 83 284 72

4 ohms 1. 4 89 304 77 0.8 85 289 73

8 ohms 1. 4 83 282 71 0.7 79 269 68

70V (16.33 ohms) 1. 3 78 265 67 0.7 75 256 65

100V (33.33 ohms) 1. 3 77 263 66 0.7 73 248 63

1/3 Power

Pink Noise

Typical of program

material at

extreme clip

2 ohms 1. 9 109 373 94 1. 0 104 356 90

4 ohms 2.7 113 387 98 1. 4 105 359 90

8 ohms 2.5 99 339 85 1. 3 93 316 80

70V (16.33 ohms) 2.5 89 304 77 1. 3 82 279 70

100V (33.33 ohms) 2.5 82 280 70 1. 3 81 276 69

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