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The Technics manual was very clear and I was able to solve my technical problems.
I did not think that anyone kept these manuals and was pleasantly surprised to find them on the Internet and at an affordable price.
I would recommend Owner Manuals as a first source of technical products for ‘dated’ equipment manuals.
Ian
The content of the manual was not found on the Internet and was a hard find. I check the net for 5 hours until I came across this web-site. When I did find the book it Auto loaded into my IPAD PDF shelf for books for review at anytime. Overall I am satisfied with the book and it answered all my questions. This repair book is obsolete because the product I bout it for is pretty old. Thanks for the help with the download and even having the manual. Thanks 73's K5HRD
Text excerpt from page 81 (click to view)
DEH-P400,P4000,P4050
Sub-woofer Output (SUB.W) (DEH-P400)
This product is equipped with a Sub-woofer output which can be switched ON or OFF. Initially, Sub-woofer output is OFF.
1. Press the AUDIO button and select the Sub-woofer ON/OFF mode (SUB.W) in the Audio Menu. 2. Switch the Sub-woofer output ON/OFF with the 5/� buttons.
�SUB.W�
Note:
� Select the OFF setting when you do not want the Sub-woofer to operate.
Sub-woofer Setting Adjustment (80HZ 0) (DEH-P400)
When the Sub-woofer output is ON, you can adjust the output level of Sub-woofer.
1. Press the AUDIO button and select the Sub-woofer setting mode (80HZ 0) in the Audio Menu. 2. Increase or decrease the output level with the 5/� buttons.
The display shows �+ 6� � �� 6�. Note:
� You can select the Sub-woofer setting mode only when Sub-woofer output is switched ON in the Sub-woofer ON/OFF mode.