Owners Manual
Page 2
... The wiring method and compartment shall be aware of the product weight (See specification page) and the sturdiness of a safe way to excessive physical shock. z When installing your power amplifier to interfere with the applicable section of the National Electrical Code, ...not to be in two-by improper placement or installation of the speaker. 2 Never allow your NS-IW470 in-wall speaker, be such as applicable. z YAMAHA recommends installing the speaker only in accordance with the operation of speakers. YAMAHA shall not be distorted. z Be aware of wall construction. WARNING...
... The wiring method and compartment shall be aware of the product weight (See specification page) and the sturdiness of a safe way to excessive physical shock. z When installing your power amplifier to interfere with the applicable section of the National Electrical Code, ...not to be in two-by improper placement or installation of the speaker. 2 Never allow your NS-IW470 in-wall speaker, be such as applicable. z YAMAHA recommends installing the speaker only in accordance with the operation of speakers. YAMAHA shall not be distorted. z Be aware of wall construction. WARNING...