Related Manuals for Ashly DLM-821
Summary of Contents for Ashly DLM-821
- Page 1 D L M - 8 2 1 Stereo Ducking Line/Microphone Mixer Operating Manual ASHLY AUDIO INC. 847 Holt Road Webster, NY 14580-9103 Phone: (585) 872-0010 Toll-Free: (800) 828-6308 Fax: (585) 872-0739 w w w . a s h l y . c o m...
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Page 2: Table Of Contents
Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer INTRODUCTION ............3 UNPACKING . -
Page 3: Introduction
A ducking circuit allows a signal on either channel 1 or 2 to duck (attenuate) the signal on channels 3 through 8. Internally the DLM-821 can be configured for ch.1 pri- ority whereby a signal on ch. 1 has priority over the signal on ch. -
Page 4: Controls
5.7 Stereo Output Mute This switch entirely mutes the main stereo out- put. The headphone and mono output are not affected. This is particularly useful when the DLM-821 is used as a sub-mixer. 5.8 Mono and Headphone Level The inner knob is the master gain control for the mono output, which is the combined signal of the left and right outputs. - Page 5 Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer 5.11 5.12 5.9 Power Switch The DLM-821 power switch is on the back panel. When it is pressed in the front panel power LED will be- come lit. 5.10 Mono Output Mic/Line Switch...
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Page 6: Connections And Cables
6. CONNECTIONS AND CABLES 6.1 Inputs The DLM-821 stereo inputs use two 20k ohm balanced (10k ohm unbalanced) Euroblock connectors per channel. Wire the (+) signal to the (+) terminal, the (-) signal to the (-) terminal, and the shield to G. If an unbalanced (two conductor) input signal is used, connect the shield to both (-) and G. -
Page 7: Typical Applications
7.1 Small Sound Reinforcement System In the setup shown here, the DLM-821 is used to mix typical sound sources that might be found in a small club, school theater or similar environment. INPUT channels 1 & 2 are used for microphones for live vocal or instru- mental pickup. -
Page 8: Restaurant/Sports Bar System
If possible, feed everything in the system from one power source with a common ground. If you need help, get in touch with your Ashly dealer or call an Ashly technical service representative at 1-800-828-6308. -
Page 9: Dimensions
Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer 9. DIMENSIONS (1 2) Figure 9.1: Dimensional Drawing for DLM-821 Ducking Mic/Line Mixer in Inches (mm) 10. SPECIFICATIONS DISTORTION THD at +20 dBu, 20Hz-20KHz ... . . <0.05% HUM &... -
Page 10: Warranty Information
11. WARRANTY INFORMATION Thank you for your expression of confidence in Ashly products. The unit you have just purchased is pro- tected by a five-year warranty. To establish the warranty, be sure to fill out and mail the warranty card attached to your product. -
Page 11: Schematic Diagrams
Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer... - Page 12 Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer 39.2k R206 39.2k R106...
- Page 13 Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer 39.2K R406 39.2K R306...
- Page 14 Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer...
- Page 15 Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer...
- Page 16 Operating Manual - DLM-821 Stereo Ducking Line/Microphone Mixer ASHLY AUDIO INC. 847 Holt Road Webster, NY 14580-9103 Phone: (585) 872-0010 Fax: (585) 872-0739 Toll Free (800) 828-6308 www.ashly.com © 2004 by Ashly Audio Corporation. All rights reserved worldwide. Printed in USA 3-04...