a/d/s/ P850, P650, P450 instruction

xover control 5/6 (P650) – The crossover selection for channels 5&6 has three possibilities:

When the switch is in the left position, the crossover section of the amplifier is bypassed. Channel 5&6 output is full range.

When the switch is the center position, channels 5&6 are filtered through a 12dB per octave high-pass crossover that is infinitely variable from 45Hz to 5,000Hz.

When the switch is in the right position, channels 5&6 receive signal from the crossover output of channels 3&4.

xover control 7/8 – The crossover selection for channels 7&8 has three possibilities:

When the switch is in the left position, the crossover section of the amplifier is bypassed. Channel 7 & 8 output is full range.

When the switch is the center position, channels 7 & 8 are filtered through a 12dB per octave high-pass crossover that is infinitely

variable from 45Hz to 5,000Hz.

When the switch is in the right position, channels 7 & 8 receive signal from the crossover output of channels 5 & 6.

System 3 – The P850 is used in fully active 8-channel mode. Channels 1/2 are high-passed for front tweeters. Channels 3/4 are bandpassed for front midrange. Channels 5/6 are bandpassed for front midbass. Channels 7/8 are low-passed for subwoofers. The P850 is configured for 2-channel input.

Note: Optional AC502 can be used in this system to adjust the level of the subwoofers.

System 4 – The P850 is used in bridged 4-channel mode. Channels 1/2 and 3/4 are high-passed bridged-mono for front speakers. Channels 5/6 and 7/8 are low-passed summed bridged for sub- woofers. Front speaker level control is adjusted by the ch3/4 level control. Subwoofer level is con- trolled by the ch5/6 level control. the P840.2 is configured for 2-channel input.

Note: Optional AC502 can be used in this system to adjust the level of the subwoofers.