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टोनविनर होम थिएटर डॉल्बी एटमॉस ऑडियो/वीडियो रिसीवर और एम्पलीफायरों के बीच अंतर Dec 15 , 2022
Model AT-2000 AT-2300 AT-3000 AT-2900 AT-2700 AT-300 AT-200
Type Cinema/Karaoke AVR Cinema/Karaoke AVR Cinema AVR Cinema AVR Cinema AVR Cinema Processor Cinema/Karaoke Processor
Amplifier channels 11 7 11 9 7 -- --
Decoding channels 7.2.4 7.1.4 9.3.4 9.3.4 5.3.2 9.3.4 7.2.4
Power output (8 Ω) 160WRms/8Ω(THD=1%,one channel driven,1KHz) 150WRms/8Ω(THD=1%,one channel driven, 1kHZ,)

LCR: 240WRms/8Ω(THD=1%,one channel driven,1KHz)

Other 8 channel: 120WRms/8Ω(THD=1%,one channel driven,1KHz)

120W RMS/8Ω(THD=1%,one channel driven,1kHz) 120W RMS/8Ω(THD=1%,one channel driven,1kHz) -- --
Power output (4 Ω) 285WRms/4Ω(THD=3%,one channel driven,1KHz) 255WRms/4Ω(THD=3%,one channel driven, 1kHZ,)

LRC:

450WRms/4Ω(THD=1%,one channel driven,1KHz)

Other 8 channel:

250WRms/4Ω(THD=1%,one channel driven,1KHz)

200WRms/4Ω(THD=3%,one channel driven, 1KHZ,) 200WRms/4Ω(THD=3%,one channel driven, 1KHZ,) -- --
Karaoke Mic input port

Front panel (2)

Rear panel (2)

Front panel (2)

Rear panel (2)

-- -- -- --

Front panel (1)

Rear panel (2)

External karaoke audio input Support (5.1) Support (5.1) -- -- -- Support (5.1) Support (5.1)
Karaoke channels Built-in Atmos Effector  Built-in Atmos Effector  -- -- -- Outboard 5.1 Effector  Built-in Atmos Effector 
Cinema/Karaoke switch mode Remote control Remote control -- -- -- Remote control Remote control
DSP digital karaoke  Support Support -- -- -- -- Support
HDMI version 2.0 2.0 2.1 2.1 2.0 2.1 2.0
HDMI input 6 gruop 6 group 6 gruop 6 gruop 4 gruop 6 gruop 6 gruop
Digital signal input Optical, Coaxial, USB  Optical, Coaxial, USB  Optical, Coaxial, USB  Optical, Coaxial, USB  Optical, Coaxial, USB  Optical, Coaxial, USB  Optical, Coaxial, USB
Analog signal input 3 gruop 3 gruop 4 gruop 4 gruop 3 gruop 4 gruop 3 gruop
U disk, TF card Support 128G Support 128G Support 128G Support 128G Support 128G Support 128G Support 128G
RS232 control Support  Support  Support  Support  Support  Support  Support 
Central control system power on/off Support  Support  Support  Support  Not support  Support  Support 
ARC ARC ARC eARC eARC ARC eARC ARC
HDMI output 2 group 2 group 2 group 2 group 2 group 2 group 2 group
SW output RCA x3  BAL x2 RCA x1 RCA x3  BAL x3 RCA x3 RCA x3 RCA x3  BAL x2 RCA x1  BAL x2
Standby pass through Support Support Support Support Not support Support Support
OSD menu Support Support Support Support Support Support Support
Video format 4k60P、HDR10、HDR、Dolby Vision、HLG 4k60P、HDR10、HDR、Dolby Vision、HLG 4k60Hz、HDR、Dolby Vision、 4k60P、HDR10、HDR、Dolby Vision、HLG 4k60P、HDR10、HDR、Dolby Vision、HLG 4k60P、HDR10、HDR、Dolby Vision、HLG 4k60P、HDR10、HDR、Dolby Vision、HLG
Automatic Calibration System (ETQ) Support Support Support Support Support Support Support
Remote control Support Support Support Support Support Support Support
Infrared extension Support Support Support Support Support Support Support
Independent volume memory Support Support Support Support Support Support Support
Trigger output Support Support Support Support Support Support Support
Size 431x440x219mm 431x160(179)x371(408)mm 431×439×218mm 430×406×178मिमी 430×391×149मिमी 431x88(100)x296(326)मिमी 431x130x317 मिमी
एनडब्ल्यू 22 किग्रा 15.5 किग्रा 22.1 किग्रा 15.8 किग्रा 11.7 किग्रा 4.4 किग्रा 4.3 किग्रा

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