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DM-1000 / DM-2000
Troubleshooting
DM-1000 / DM-2000
This troubleshooting guide is meant to help solve simple problems. If a problem occurs, carry out the steps
below in sequence until a solution is found. If the unit operates properly, do not carry out following steps.
01) If the device does not operate properly, unplug the device.
02) Check power from the wall, all cables, connections, etc.
03) Check the fuse. See page 11 (Replacing the Fuse) for more information.
04) If all of the above appears to be O.K., plug the unit in again.
05) If nothing happens after 30 seconds, unplug the device.
06) Return the device to your DAP Audio dealer.
Product Specifications
DM-1000 (D4212)
Power supply: 240V AC, 50/60Hz
•
Power consumption: 35W
•
•
Stereo mode: 2x 500W @ 4 Ohm (RMS)
(Both Channels Drive): 2x 300W @ 8 Ohm (RMS)
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Bridge mode: 1x 1000W @ 8 Ohm (RMS)
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Input sensitivity: 0,9 – 1,1V
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Input impedance: 20kΩ balanced or 10kΩ unbalanced
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Frequency response: 20 - 45,000 Hz, -1 dB THD+N: < 0.05%
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Damping factor at 8 Ohm: > 180
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Slew rate: > 40 V/µS
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Input CMRR: > 60 dB
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Crosstalk 20 - 20,000 Hz: > 70 dB
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Signal to Noise Ratio: > 96 dB A-weighted
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Power circuitry: PFC-Switching Power Amp CLASS-D
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Protections: Short circuit, open circuit, thermal, ultrasonic and RF protection
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Input connectors: RCA and XLR Combo
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Output connectors: 2x Speakon + binding posts
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Dimensions:
483 x 410 x 89 mm (LxWxH)
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19" x 2HE
Weight: 6,5 kg
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DM-2000 (D4213)
Power supply: 110-240V AC, 50/60Hz
•
Power consumption: 55W
•
Stereo mode: 2x 1000W @ 4 Ohm (RMS)
•
(Both Channels Drive): 2x 500W @ 8 Ohm (RMS)
•
Bridge mode: 1x 1900W @ 8 Ohm (RMS)
•
•
Input sensitivity: 0,9 – 1,1V
Input impedance: 20kΩ balanced or 10kΩ unbalanced
•
Frequency response: 20 - 45,000 Hz, -1 dB THD+N: < 0.05%
•
Damping factor at 8 Ohm: > 180
•
Slew rate: > 40 V/µS
•
•
Input CMRR: > 60 dB
Crosstalk 20 - 20,000 Hz: > 70 dB
•
Signal to Noise Ratio: > 99 dB A-weighted
•
•
Power circuitry: PFC-Switching Power Amp CLASS-D
Protections: Short circuit, open circuit, thermal, ultrasonic and RF protection
•
Input connectors: RCA and XLR Combo
•
•
Output connectors: 2 x Speakon + binding posts
Dimensions:
483 x 410 x 89 mm (LxWxH)
•
19" x 2HE
•
Weight: 8,3 kg
Design and product specifications are subject to change without prior notice.
Ordercode: D4212 / D4213
Website:
www.Dap-audio.info
Email:
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