DKA-900

Professional Digital Karaoke Amplifier

DKA-Series Professional digital karaoke amplifier plus Hi-end quality sound bring to your home enjoy your music and sing a song music your love from YouTube via smart TV easy.
EASILY to connect your smart device for listening music via Bluetooth 5.0 lossless, Support 4K HDMI scale and ARC return from smart TV for high quality audio video.

Verification of compliance :
The DKA-500 / DKA-900 Conforms to standard : TIS 1195-2536

FEATURE

  • Professional Digital Karaoke Amplifier
  • Input   :  3+1 Audio/Video (HDMI),  3 Audio,  1 D-Audio,  2 Mic
  • Output : 1 Audio/Video (HDMI/ARC),  1 Center,  1 Sub,  1 Rec (L/R)
  • Built-in DSP Processor
    •  7 Band Parametric EQs  20Hz -20kH  ±12dB For Music (*)
    •  7 Band Parametric EQs  20Hz -20kH  ±12dB For Microphone (*)
    •  8 Mode DSP Music, Microphone, Effect
    •  3 Mode Digital Auto Feedback Suppression (*)
  • Touch display can choose Users can directly operate the menu on the touch screen, simple and convenient.
  • Music Mode, Mic Mode, Effect Mode, Boot volume setting and maximum volume lock function.
  • Built-in DSP 8 Mode (Music, Microphone, Effect)
  • Built-in 5.0 Bluetooth lossless player.
  • Built-in USB support MP3 player.
  • High fidelity, large dynamic power amplifier, super stability, Strong Output power.
  • Support USB tuning software control interface.
  • Supports 4K 2K scale 3 HDMI input plus 1 HDMI (ARC)
  • Supports Standard Audio, DSD Audio and HD Audio.
  • Support wide Frequency Range : 25MHz – 300MHz TMDS clock.
  • Supports 12-Bit Deep Color Full HD, 3D and 4K 2K video.
  • Supports on-chip EDID RAM for Port O, Port 1, and Port2.

* Via software on PC

SPECIFICATIONS

AMPLIFIER DKA-900
Maximum output 4 Ω 680W+680W
Minimum RMS Output Power 8 Ω 450W+450W
Frequency response MUSIC  : 20 Hz to 30 kHz,  ±1.5 dB
  MIC      : 20 Hz to 20 kHz,  ±1.5 dB
DSP Processor 7 Band Parametric EQs  20Hz -20kH  ±12dB For Music (*)
  7 Band Parametric EQs  20Hz -20kH  ±12dB For Microphone (*)
  8 Mode DSP Music, Microphone, Effect
  3 Mode Digital Auto Feedback Suppression (*)
Sample Rate 48KHz / 32bit
SNR ≥95dB
Distortion ≤0.2
Rated output power 8Ω 1KHz degree of separation >70dB
Damping factor f=1KHz 8Ω >240
Conversion speed 15V/us
Protection Soft Start, Short Circuit, Limiter, DC Fault, AC Line Fuse, Thermal Cut
Cooling system Dual Fan
Speaker impedance 4Ω / 8Ω   (1 speaker per channel)
  8Ω / 16Ω (2 speaker per channel)
PORTS
Input DIGITAL AUDIO/VIDEO : 3HDMI + 1HDMI (ARC)
  DIGITAL AUDIO : 1 OPTICAL
  ANALOG AUDIO : RCA (L/R) : 1DVD , 1VOD
  MIC : 2 1/4″ TR PHONE
  MP3 PLAYER : USB PORT
Output DIGITAL AUDIO/VIDEO : 1HDMI/ARC
  ANALOG AUDIO : RCA
  CENTER OUT : 1
  SUBWOOFER OUT : 1
  REC OUT : 1 (L/R)
Data Control USB (B type)
GENERAL
Supply voltage AC 220 ~ 230V, 50Hz
Power consumption (IEC) 1000W
(Idling) 60W
Dimensions (W x H x D) 440*120*320mm
Weight 12.5Kgs

DIAGRAM

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