7Note for specificationsBluetooth Frequency Range:2.402 GHz — 2.480 GHzBluetooth RF Output Power (E.I.R.P.):+4 dBm (MAX), Power Class 2Speaker Impedance:4 Ω — 8 ΩOperating Voltage:12 V DC car batteryBluetooth®• Depending on the Bluetooth version, operating system and thefirmware version of your mobile phone, Bluetooth features may notwork with this unit.• Be sure to turn on the Bluetooth function of the device to make thefollowing operations.• Signal conditions vary depending on the surroundings.Connect the microphoneConnect the supplied microphone to the microphone input jack on the rearpanel.Adjust themicrophoneangleSecure using cordclamps (not supplied)if necessary.Pair and connect a Bluetooth device for the first time1 Press B SRC to turn on the unit.2 Search and select the name of your receiver (“DPX-M3300BT”) on theBluetooth device.“PAIRING” “PASS XXXXXX” “Device name” “PRESS” “VOLUMEKNOB” appears on the display.• For some Bluetooth devices, you may need to enter the PersonalIdentification Number (PIN) code immediately after searching.3 Press the volume knob to start pairing.“PAIRING OK” appears when pairing is completed.Once pairing is completed, Bluetooth connection is establishedautomatically.• “ ” and/or “ ” indicator on the display window lights up.• The strength of the battery and signal of the connected device are shownon the supplementary display.Answer a callPress or the volume knob or one of the number buttons (1 to 6).• To adjust the phone volume [00] to [35], turn the volume knob.• To end a call, press .Audio player via Bluetooth1 Press B SRC repeatedly to select BT AUDIO.• Pressing enters BT AUDIO directly.2 Operate the audio player via Bluetooth to start playback.To On the faceplatePlay back/pause Press 6 IW.Select group or folder Press 1 / 2 .Reverse skip/Forward skip Press .Reverse/Fast-forward Press and hold .Repeat play Press 4 repeatedly.Random play Press and hold 3 to select [ALL RANDOM]or [GROUP RANDOM].