Sony MEX-M72BT Operating Instructions - Page 41
Subwoofer Easy Connection, Memory hold connection, Speaker connection, Making connections - wired remote
View all Sony MEX-M72BT manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 41 highlights
*1 Not supplied *2 Speaker impedance: 4 Ω - 8 Ω × 4 *3 RCA pin cord (not supplied) *4 Depending on the type of boat, use an adaptor for a wired remote control (not supplied). *5 Whether in use or not, route the microphone input cord such that it does not interfere with driving operations. Secure the cord with a clamp, etc., if it is installed around your feet. *6 For details on installing the microphone, see "Installing the microphone" (page 42). *7 Depending on the type of boat, use an adaptor (not supplied) if the antenna (aerial) connector does not fit. *8 Supplied with the marine remote commander. *9 Not waterproof Making connections To a common ground (earth) point First connect the black ground (earth) lead, then connect the yellow and red power supply leads. To the +12 V power terminal which is energized at all times Be sure to first connect the black ground (earth) lead to a common ground (earth) point. To the +12 V power terminal which is energized when the ignition switch is set to the accessory position If there is no accessory position, connect to the +12 V power (battery) terminal which is energized at all times. Be sure to first connect the black ground (earth) lead to a common ground (earth) point. To the power antenna (aerial) control lead or the power supply lead of the antenna (aerial) booster It is not necessary to connect this lead if there is no power antenna (aerial) or antenna (aerial) booster, or with a manually-operated telescopic antenna (aerial). To AMP REMOTE IN of an optional power amplifier This connection is only for amplifiers and a power antenna (aerial). Connecting any other system may damage the unit. To a boat's illumination signal Be sure to first connect the black ground (earth) lead to a common ground (earth) point. Subwoofer Easy Connection You can use a subwoofer without a power amplifier when it is connected to a rear speaker lead. Front speaker Subwoofer Note Use a subwoofer with an impedance of 4 Ω to 8 Ω, and with adequate power handling capacities to avoid damage. Memory hold connection When the yellow power supply lead is connected, power will always be supplied to the memory circuit even when the ignition switch is turned off. Speaker connection • Before connecting the speakers, turn the unit off. • Use speakers with an impedance of 4 Ω to 8 Ω, and with adequate power handling capacities to avoid damage. 41GB