4.2

Out of 4 Ratings

Owner's of the GPX Karaoke Machine JM250S gave it a score of 4.2 out of 5. Here's how the scores stacked up:
  • Reliability

    4.0 out of 5
  • Durability

    4.5 out of 5
  • Maintenance

    4.25 out of 5
  • Performance

    4.25 out of 5
  • Ease of Use

    4.0 out of 5
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Customer Support: 1-888-999-4215 7
BRIGHT
Turn to adjust the
brightness of the LCD
display.
CONTRAST
Turn to adjust the
contrast of the LCD
display.
V-HOLD
Turn to adjust the
vertical hold of the LCD
display.
COMPOSITE VIDEO
OUTPUT
RCA AUDIO OUTPUT
DC POWER INPUT
RCA AUDIO INPUT
COMPOSITE VIDEO
INPUT