Yamaha MV800 Owner's Manual - Page 8

6 Front & Rear Panels Rear Panel Section y r q u t e w q Channel Inputs (1-8) • INPUT Jacks Both balanced XLR type and Euro-block connectors are supplied. • XLR Type (1:Ground, 2:Hot, 3:Cold) • Euro-block connectors ( : Hot, : Cold, G: Ground) • Input Select Switch Use the Input Select Switch to match the input with the type of mic or device connected to the INPUT jack. • MIC (+48V) This position allows the connection of a condenser microphone, etc. to the jack. DC+48V power is supplied between pins 2 and 1, and pins 3 and 1 on XLR type connectors, and between the and GND, and and GND pins on the Euro-block connectors. * When the MIC (+48V) setting is not needed, make sure the switch is set to the MIC or LINE position. NOTE: When the switch is in the MIC (+48V) position, there should be no problem connecting balanced dynamic microphones or line level devices however, hum or malfunction may occur when connecting unbalanced devices or devices with which the center of the transformer is ungrounded. • MIC: Compatible with 50-600Ω microphones. • LINE: Compatible with 600Ω line level devices. • INSERT IN Jack • INSERT OUT Jack These are input/output jacks that are positioned between the noise gate and channel volume of the input channel. The INSERT IN jack is a balanced phone type jack with a nominal input/impedance of 0dB/600Ω. The INSERT OUT jack is balanced phone type jack with a nominal output/impedance of 0dB/ 10kΩ. These jacks can be used to connect a graphic equalizer, compressor, noise filter, etc. w STEREO Input (ST AL/AR, BL/BR) These are RCA phono type stereo line input jacks. They are compatible with 600Ω line level devices. Two devices, A and B, can be connected and selected for use with the ST Input Select Switch on the front panel. e STACK IN/OUT Jacks • STACK IN This is an unbalanced phone type output jack with a nominal input/impedance of 0dB/600Ω. The signal carried by the Tip is sent to the ZONE 1 bus while the signal that is carried by the Ring is sent to the ZONE 2 bus. These jacks can be used as auxiliary inputs. Also, they can be used to receive the return signal from an external effector such as a reverb, delay, etc. MV800 - Owner's Manual