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XM-R278

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B/SD

UK

XOMAX

INSTRUCTION MANUAL

Summary of Contents for XM-R278

Page 1: ...1 XM R278 S U O I D A R H T I W R E Y A L P 3 P M R A C B SD UK XOMAX INSTRUCTION MANUAL ...

Page 2: ...y number MP3 songs select number 3 Long press is random play function 4 EQ 5 Previous song 6 Volume descrease 7 Pause Play 8 Mode 9 Mute 10 Scan 11 Repeat 12 Last folder 13 Next folder 14 Volume increase 15 Band switching Auto search 16 Next song 17 Clock ...

Page 3: ...e radio mode when you get the radio you like You can long press any number button 1 6 to save this radio station into this number Such you press the number 2 next time you press number 2 it will show the station directly 7 Radio search backward button In the radio mode short press this button to search the radio backward automatically and it will stop and play when it get the radio station Long pr...

Page 4: ...unction 5 Insert SD MMC USB into slot short press RPT is repeat function 6 Insert SD MMC USB into slot short press RDM is random play function 7 Insert SD MMC USB into slot short press 10 6 last 10 songs function Long press is last file function 8 Insert SD MMC USB into slot short press 10 6 next 10 songs function Long press is next file function 16 Fast charge USB This USB slot only for cellphone...

Page 5: ...7 5MHz 108MHz FM noise limited sensitivity FM 26dB FM signal to noise ratio S N 45dB USB MMC SD Part Frequency Response 100Hz 10kHz 10dB MP3 bit rates 8 320kbps Channel balance 3 dB Channel Separation 22dB MP3 Signal to noise ratio S N 55dB Working voltage 12V DC Real power output 4x60W 14 4V Speaker impedance 4Ω 8Ω Size dimension 180mm W x52mm H vx115mm L 4 Wiring Diagram 5 Trouble shooting ...

Page 6: ...with corresponding format 4 SD MMC card U disk golden finger is dirt which causes bad contact Connect the power wire Connect speaker wire Check the contents of SD MMC card U disk Clean with absolute alcohol Low sound not clear 1 Power internal resistance is high 2 Antenna is bad contact Replace the power supply Tighten the antenna plug Mono track 1 One channel of speaker wire is open circuit 2 Amp...

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