Page 2 - TWO-CHANNEL POWER AMPLIFIER
2 1 R 1 L DSP 2-750 MKIII IN OUT IN OUT L R L&R L&R Use Only One Type Of Input Connection ANALOG ANALOG ANALOG COAX TOSLINK TWO-CHANNEL POWER AMPLIFIER DSP 2-750 MKIII AMPLIFIER TABLE OF CONTENTS 2 Box Contents 2 Introduction 2 Important Safety Information 3 Product Description 3 Placement 3...
Page 4 - DSP 2-750 MKIII FRONT PANEL; Figure 4: DSP 2-750 MKIII Two-Channel Power Amplifier Rear Panel; Figure 3: DSP 2-750 MKIII Two-Channel Power Amplifier Front Panel; Rear Panel; Illuminated Power Button
4 DSP 2-750 MKIII FRONT PANEL 1 R 1 L DSP 2-750 MKIII IN OUT IN OUT L R L&R L&R Use Only One Type Of Input Connection ANALOG ANALOG ANALOG COAX TOSLINK Figure 4: DSP 2-750 MKIII Two-Channel Power Amplifier Rear Panel 1 R 1 L DSP 2-750 MKIII IN OUT IN OUT L R L&R L&R Use Only One Type...
Page 6 - AMPLIFIERS POWER REQUIREMENTS:; SOURCE CONNECTIONS SELECTION
6 MODEL INPUT VOLTAGE OUTPUT POWER (SINEWAVE) DRAW WATTS 15 AMP BREAKER QTY OF AMPS 20 AMP BREAKER QTY OF AMPS DSP 2-750 MKIII North America SKU: 93540 International SKU: 93541 100-120V AC Full Power All Channels @8 ohms 1200 1 1 Full Power All Channels @4 ohms 1850 NA 1 1/8 Power All Channels @8 oh...
Page 7 - AMPLIFIER CHANNEL PROTECTION; BLINKING RED; AMPLIFIER POWER SUPPLY PROTECTION; RACK EAR INSTALLATION
7 VOLUME LEVEL CONTROL The volume controls balance the desired sound levels per channel. Volume can be controlled three different ways with SonARC V2 (see Figure 9).1. Output Volume 2. Turn On Volume3. Maximum Volume Output volume ranges between -70 to 12. The volume level controls are set at +0dB b...
Page 8 - SETUP OPTIONS; ASSIGN PRESET
8 1 R 1 L DSP 2-750 MKIII Figure 10: Rack Ear Installation AMPLIFIER STACKING The DSP 2-750 MKIII is capable of being directly stacked with the feet removed for use in low to moderate output applications (see Figure 11). For high-output applications, it is recommended to leave at least 1U space betw...
Page 10 - PASSWORD PROTECTION; NOTE: RESETTING THE NETWORK SETTINGS OR; BACKUP RESTORE; RESETTING DHCP; PRINT; AUDIO
10 PASSWORD PROTECTION The SonARC Interface can be protected with an additional password. The password feature is disabled as a factory default, but enabling and setting a password will increase the security of the settings on the amplifier. Enabling the password will open the Update Password page. ...
Page 11 - SLEEP MODE
11 options (off, 15 minutes, three hours). Each channel has an independent sleep mode setting. The sleep mode is triggered by an audio sensing circuit on each channel of the amplifier. The minimum input sensing level is 0.5mV. AUDIO GREEN In the Audio Auto On mode the amplifier will sleep after 15 m...
Page 12 - OUTPUT VOLUME; NOTE: FRONT PANEL VOLUME CONTROLS OVERWRITE; OUTPUT SOURCE
12 OUTPUT VOLUME This is the main volume level control for each channel. When channels are placed in the same output group the levels will change simultaneously. NOTE: FRONT PANEL VOLUME CONTROLS OVERWRITE THIS SETTING. TURN ON VOLUME Determines what volume level the amplifier will default to when i...
Page 14 - GAIN
14 DELAY Delay is shown in milliseconds, feet and meters. You can make an entry in any of the three fields and the other fields will be calculated automatically. The minimum delay is .01 milliseconds, the maximum delay is 12 milliseconds. This function is useful when compensating for distance betwee...
Page 15 - DSP 2-750 MKIII SPECIFICATIONS
15 DSP 2-750 MKIII SPECIFICATIONS Number of Channels 2 (1 stereo pair) Power Output - 8 ohms (Stereo) 500 Watts RMS per channel (all channels driven) Power Output - 4 ohms/70V (Stereo) 750 Watts RMS per channel (all channels driven) Power Output - 8 ohms (Bridged) 2000 Watts Peak Power Output - 70 V...
