[. . . ] All other servicing should be referred to qualified service personnel. For units equipped with externally accessible fuse receptacle: Replace fuse with same type and rating only. U. K. Mains Plug Warning A molded mains plug that has been cut off from the cord is unsafe. [. . . ] Channel 1-6 Pan - Controls the Left/Right position being delivered from Channels 1-6 to the Stereo Outputs, or Selects which Stereo Input Channel 1-6 is receiving its signal from. Master Output Level - Controls the signal strength being delivered to the Left and Right Outputs. Clip LEDs - These LEDs light 3 dB before clipping occurs at the Left or Right Outputs only. NOTE: The clip indicators will only register clipping at the outputs. They will not register a clip at any other point in the unit. Power Switch - Used to engage or disengage the power to the SR606. SR606 REAR PANEL 4 3 1 2 3 5 6 1. Power Receptacle - Connect the detachable Power cord from here to an AC outlet 2. Main Output - These Left and Right Outputs can receive signal from the Left and Right Inputs, or the Channel 1-6 Inputs, or a combination, depending on your application. Channel 1- 6 Outputs - The Channel 1-6 Outputs can receive signal from the Main Inputs, or from the Channel 1- 6 Inputs, or a combination, depending on your application. Channel 1 - 6 Mix/Dist Switch - These switches selects individual Channels of the SR606 to be used as a distribution amp, or as a line mixer. When the switches are depressed, the SR606 will act as a distribution amp. When the switches are not depressed, the SR606 will act as a line mixer. NOTE: If using the SR606 as a line mixer, make sure that all switches are out. Channel 1 - 6 Inputs - These are the Inputs for Channel's 1 - 6, which can be routed to the Left and Right Outputs, or the Channel 1- 6 Outputs, or a combination, depending on your application. Main Inputs - These Left and Right Inputs can deliver their signal to the Channel 1 - 6 Outputs, the Left and Right Outputs, or a combination, depending on your application. 4 SR606 INSTALLATION Install the SR606 in a rack with the provided rack screws. Route the AC power cord to a convenient power outlet away from audio lines. Since the units draw a relatively small amount of current during idle, they can be left on continuously. [. . . ] The warranty registration card must be mailed within ten days after purchase date to validate this warranty. DOD warrants this product, when used solely within the U. S. , to be free from defects in material and workmanship under normal use and service. DOD Electronics liability under this warranty is limited to repairing or replacing defective materials that show evidence of defect, provided the product is returned through the original dealer, where all parts and labor will be covered up to a period of three (3) years. [. . . ]