SMRTM821 Stereo Mic/Line Program Audio Mixer ... - Peavey.com

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SMR 821 User Manual Cut Jumper Here Cut Jumper Here Cut Resistor Here Cut Jumper Here NOTE: Cuts are typical for each channel where the transformers will be installed. Do not cut these jumpers UNLESS a transformer is installed for that channel! BE CAREFUL! Figure 14. Cutaway of circuit board showing jumper locations for installation of optional microphone transformers Page 24 http://aa.peavey.com copyright 2000 All Rights Reserved
Options & Modifications Channel 7/8 Modification This modification changes the functionality of the Channel 7/8 front panel select switch and the busing of the audio inputs. When this modification is complete, the front panel switch will act as a “MUTE” switch for all signals connected to the Channel 7 and 8 RCA input connectors. In addition, BOTH stereo channels (7 and 8) will SIMULTANEOUSLY feed the Left, Right and Aux output buses. The “Select” action of the switch is defeated. Refer to Figure 15. “ Cutaway of circuit board showing jumper location for Channel 7/8 Modification” while performing the following steps: 1. Unplug the SMR821 from the AC voltage source. 2. Remove the 6 screws securing the top panel of the SMR821. Remove the top and set aside. 3. Locate and cut the jumper J905. It is located near the power supply. 4. Place the top panel on the chassis and replace the 6 screws securing it to the chassis. Cut Jumper Here Figure 15. Cutaway of circuit board showing jumper location for modification of the Channel 7/8 Modification Peavey Electronics Corp Page 25
Page 1 and 2: SMR TM 821 Stereo Mic/Line Program
Page 3 and 4: Welcome Thank You! Thank you for pu
Page 5 and 6: Panel Features Front Panel Features
Page 7 and 8: Installation Installation The SMR 8
Page 9 and 10: Connections Stereo Inputs Channels
Page 11 and 12: Connections External Control Connec
Page 13 and 14: Configuration The next step is to c
Page 15 and 16: Applications Hotel Meeting Rooms Th
Page 17 and 18: Applications Bar Yeah, you know. A
Page 19 and 20: Applications Plant Paging For large
Page 21 and 22: FAQ Frequently Asked Questions I ju
Page 23: Options & Modifications Optional Fe
Page 27 and 28: Specifications d B r +20 +18 +16 +1
Page 29 and 30: Specifications Output Specification
Page 31 and 32: Warranty Statement Architectural Ac

SMRTM821 Stereo Mic/Line Program Audio Mixer ... - Peavey.com

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