DT50 Desktop PA Item ref: 952.400 User Manual Version 1.
952.
Introduction Thank you for choosing the DT50 desktop PA unit. Please read this manual prior to use to avoid damage to the item. This versatile portable PA unit is packed with features in a compact, manageable enclosure and is suitable for a wide array of applications ranging from public address for presentations to outdoor karaoke. Mains or DC operation Internal 12V rechargeable battery 2 x VHF handheld microphones included Guitar / Microphone inputs (6.
Controls 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) 16) 17) 18) 19) 20) 21) 22) 23) 24) 25) 26) SD card slot USB input Media player LCD display Record indicator Play indicator MIC inputs Volume control Microphone Echo level control Treble EQ control Bass EQ control Music volume control Media player mode/transport controls Radio Frequency indicator (channel A) Wireless mic volume control (channel A) Radio Frequency indicator (channel B) Wireless mic volume control (channel B) VHF receiver power ind
Specifications Power supply Battery life HF driver LF Driver Output power SNR Construction Power supply : Handheld transmitters Wireless microphone frequencies Dimensions Weight 110-240Vac, 50/60Hz, 12Vdc or internal battery Up to 8 hours 2 x 25mmØ balanced dome 200mm (8“) reinforced paper cone 50Wrms 85dB Injection-moulded polypropylene 9Vdc (PP3 battery) each 174.1MHz + 175.0MHz 380 x 295 x 220mm 7.
Internal USB/SD/FM player Insert a USB memory stick or an SD card with compressed audio media stored on it into the relevant slot on the top panel. If the LCD display reads “LINE IN”, press the MODE button and check that the LCD display shows that media is being read from the USB or SD device. If not, press the “>II” button or try removing and re-inserting the memory device. Increasing the VOLUME control should result in the media being played through the speaker.
USB/SD “Pause” Menu Pressing MODE for 2 seconds whilst USB/SD is paused opens the USB/SD “Pause” Menu Use VOL- and VOL+ buttons to navigate through the menu and Play/Pause button to select File Browser uses VOL-/VOL+ to navigate and Play/Pause to select tracks on the media Delete File uses VOL-/VOL+ to select “YES/NO” and then Play/Pause to delete the current file Delete All uses VOL-/VOL+ to select “YES/NO” and then Play/Pause to delete all content Exit leaves the USB/SD “Pause” Menu AUX Menu Pressing MO
Troubleshooting No output and no LEDs lit Power LED lit but no VHF output Power LED lit but no media player output Power LED lit but no sound from external inputs Check POWER switch is on Check battery is not drained fully Check mains lead is connected if not on battery power Check 9V batteries in handheld transmitters Check VHF POWER is switched on Check VOL controls are not turned down on top panel Check RF LED is lit for each channel (check transmitter frequency) Check USB or SD has compressed audio