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Facilité d'utilisation
Press the switch to select either ZONE 1 (?) or ZONE 2 (>). !5 HEADPHONE Volume Controls the signal level that is sent to the PHONES jack. !6 PHONES Jack This is a stereo phone type jack for connecting a pair of headphones (nominal output/impedance of 30mW/ 40.). Attaching the Security Cover The MV800 is supplied with a security cover for channels 1-8, the ST channel, and the compressor and paging sections. If the security cover is needed to protect knobs and switches from being tampered with, attach the security cover after connecting and setting up the microphones and line devices, etc. 1. Attach the post screws to the attachment holes (4 locations) on the front panel. 2. Align the holes in the security cover with the post screws and attach the cover with the set screws. Front panel Post screw Attachment hole Security cover Set screw 6 Front & Rear Panels 6 Front & Rear Panels yr q wqChannel 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. te u • MIC: Compatible with 50-600. microphones. • LINE: Compatible with 600. 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/600.. The INSERT OUT jack is balanced phone type jack with a nominal output/impedance of 0dB/ 10k.. 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 600. 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/600.. 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 Front & Rear Panels 7 Front & Rear Panels 7 STACK OUT This is an unbalanced phone type output jack with a nominal input/impedance of 0dB/10k.. It sends the ZONE 1 and ZONE 2 bus signals that have passed through the compressor circuit. The ZONE 1 signal is sent to the Tip while the ZONE 2 signal is sent to the Ring. When multiple MV800s are connected together, this jack sends the signal to the main MV800. It can also be used to send the signal to an external device. r PAGING Input • MIC/LINE Input Jack Connect the source device (cassette deck, etc.) or microphone that will be used when the paging function is in use. This jack is compatible with 50. to 600. microphones or 600. line level devices. • Input Select Switch Selects the type of microphone or device connected to the MIC/LINE input jack. This switch functions in the same manner as the Input Channel’s Input Select Switch q. • CONTROL IN Jack This is the input jack for the emergency announce ment system’s control signal (DC24V). t REC OUT (1L/1R, 2L/2R) Jacks With an external DAT recorder or cassette recorder connected to these jacks, you can record the same signal that is sent from the ZONE OUT jacks. The signal from ZONE 1 is sent to the 1L and 1R jacks while the ZONE 2 signal is sent to the 2L and 2R jacks. The signal sent from these jacks is not affected by the ZONE volume controls. Make recording level adjustments on the recording device. Also, the ZONE 1 TO 2 switch is ineffective with these jacks. Connector polarity y ZONE OUTPUT Jacks (ZONE 1 L/R, ZONE 2 L/R) These jacks deliver the stereo output of the mixed signal and are connected to a power amplifier, etc. that drives the main speakers. Two types of jacks are provided; balanced XLR type and Euro-block connectors. • XLR type (1: Ground, 2: Hot, 3: Cold) Nominal output/impedance +4dB/600. • Euro-block connector ( : Hot, : Cold, G: Ground) Nominal output/impedance +4dB/600. u POWER Switch When the switch is in...