Pioneer GM-D1004 Owner's Manual - Page 5

Setting the unit Section 02 English What's what Right side 1 Left side 2 3 To adjust the switch, use a flathead screwdriver if needed. 1 Power indicator The power indicator lights up to indicate power ON. 2 INPUT SELECT (input select) switch Select 2CH for two-channel input and 4CH for four-channel input. 3 LPF (low-pass filter)/HPF (high-pass filter) select switch Switch the settings based on the connected speaker. ! When the Subwoofer is connected: Select LPF. This eliminates high range frequency and outputs low range frequency. ! When the full range speaker is connected: Select HPF or OFF. HPF eliminates low range frequency and output high range frequency. OFF outputs the entire frequency range. ! Switch the LPF/HPF select switches after turning down the volume of the head unit. ! Protective function included to automatically prevent malfunction of the unit and/or speakers due to excessive output, improper use or improper connection. ! Even though the sound is optimally adjusted, when outputting high volume sound etc., this function may cuts off the output for a few seconds as a normal function. However, the output is restored when the volume of the head unit is turned down. ! When the sound output cuts off, turn down the volume of the head unit. ! Despite turning down the volume of the head unit, the unit sound still cuts out periodically. In such cases, please contact the nearest authorized Pioneer Service Station. En 5