RX-V4A

RX-V4A RX-V6A
Amplifier Section Channel 5.2 7.2
Rated Output Power (1kHz, 1ch driven) 115 W (6 ohms, 0.9% THD) 125 W (8 ohms, 0.9% THD)
Rated Output Power (20Hz-20kHz, 2ch driven) 80 W (6 ohms, 0.06% THD) 100 W (8 ohms, 0.06% THD)
Maximum Effective Output Power (1kHz, 1ch driven) 145 W (6 ohms, 10% THD) 150 W (8 ohms, 10% THD)
High Slew Rate Amplifier Yes Yes
Surround Sound Processing Surround:AI N/A N/A
CINEMA DSP Yes Yes
DSP Programs 17 17
Dialog Level Adjustment Yes Yes
Virtual Presence Speaker Yes Yes
Virtual Surround Back Speaker N/A Yes
Dialogue Lift N/A Yes
SILENT CINEMA / Virtual CINEMA DSP Yes Yes
Dolby Atmos N/A Yes
Dolby Atmos Height Virturalizer N/A Yes
Dolby TrueHD Yes Yes
Dolby Digital Plus Yes Yes
Dolby Surround N/A Yes
DTS:X N/A Yes
DTS-HD Master Audio Yes Yes
Audio Features File Format MP3 / WMA / MPEG-4 AAC: up to 48 kHz / 16-bit, ALAC: up to 96 kHz / 24-bit, FLAC: up to 192 kHz / 24-bit, WAV / AIFF: up to 192 kHz / 32-bit, DSD: up to 11.2 MHz MP3 / WMA / MPEG-4 AAC: up to 48 kHz / 16-bit, ALAC: up to 96 kHz / 24-bit, FLAC: up to 384 kHz / 24-bit, WAV / AIFF: up to 384 kHz / 32-bit, DSD: up to 11.2 MHz
Pure Direct Yes Yes
Compressed Music Enhancer Yes Yes
High-resolution Music Enhancer N/A N/A
YPAO multi-point measurement N/A Yes
YPAO Volume N/A Yes
Adaptive DRC (Dynamic Range Control) Yes Yes
Initial Volume & Maximum Volume Setting Yes Yes
A.R.T. Wedge N/A N/A
Bi-amp capability Yes Yes
Audio Delay Yes (0-500 ms) Yes (0-500 ms)
DA Converter 384 kHz / 32-bit BB PCM5101A 384 kHz / 32-bit BB PCM5102A
Video Features HDMI eARC Yes Yes
HDMI Audio Return Channel Yes Yes
HDMI Pass-through 8K60B, 4K120AB, 24GBPS 8K60B, 4K120AB, 24GBPS *HDMI1-3
HDMI Up-scaling Yes up to 4K Yes up to 4K
HDMI Up-conversion N/A N/A
Dolby Vision Yes Yes
HDR 10+ Yes Yes
VRR/ALLM Yes/Yes Yes/Yes
Video adjustment N/A N/A
Connectivity MusicCast Surround Yes Yes
HDMI Input/Output 4 / 1 7 / 1
HDMI CEC Yes Yes
USB Input Yes Yes
Network Port Yes Yes
Wi-Fi Yes (2.4 / 5 GHz) Yes (2.4 / 5 GHz)
AirPlay 2 Yes Yes
Bluetooth Yes (SBC / AAC) Yes (SBC / AAC)
Front AV Input USB USB
Digital Audio Input/Output: Optical 1 / 0 1 / 0
Digital Audio Input/Output: Coaxial 1 / 0 1 / 0
Analog Audio Input/Output 3 / 0 4 / 0
Phono Input N/A Yes
XLR Terminal N/A N/A
Component Video Input/Output N/A N/A
Composite Video Input/Output N/A N/A
Preout 0.2-ch 2.2-ch
Headphone Output 1 1
Tuner Section FM/AM Tuner Yes (Availability varies by region.) Yes (Availability varies by region.)
DAB Tuner Yes (Availability varies by region.) Yes (Availability varies by region.)
User Interface On-screen display Graphical User Interface Graphical User Interface
SCENE Yes (4 sets) Yes (8 sets)
App Control Yes (iPhone / iPad / Android phone / tablet) Yes (iPhone / iPad / Android phone / tablet)
Web Browser Control N/A Yes
Remote Control Unit Yes Yes
Zone Control Zone 2 Audio Output N/A Preout
Zone 3 Audio Output N/A N/A
Zone 4 Audio Output N/A N/A
Powered Zone N/A Zone 2
Zone Video Output N/A N/A
Zone B Output N/A N/A
Zone GUI N/A N/A
RS-232C Interface N/A N/A
+12V Trigger Output N/A 1
Remote (IR) Input/Output N/A N/A
Party Mode N/A Yes
General Standby Power Consumption (IR only) 0.1 W 0.1 W
Auto Power Standby Yes Yes
ECO mode Yes Yes
Dimensions (W x H x D) 435 W x 171H x 377D mm (with antenna up:435 W x 245 H x 377 D mm);17-1/8"W x 6-3/4"H x 14-7/8"D (with antenna up:17-1/8"W x 9-5/8"H x 14-7/8"D) 435 W x 171 H x 377 D mm (with antenna up:435W x 245H x 377D mm);17-1/8"W x 6-3/4"H x 14-7/8"D (with antenna up:17-1/8"W x 9-5/8"H x 14-7/8"D)
Weight 8.8 kg; 19.4 lbs. 9.8 kg; 21.6 lbs.

*당초에는 HDMI 2.1 사양에서 QMS(빠른 미디어 전환)를 지원할 계획이었으나 후에 해당 모델이 펌웨어를 통해 QMS를 지원하지 못할 것임을 발견했습니다. 이는 HDMI 2.1a의 QMS 사양 변경으로 인한 예상치 못한 하드웨어 제한 때문입니다. 이러한 하드웨어 제한은 야마하 제품을 포함한 다른 AV 리시버들에도 영향을 미치고 있습니다. (2023년 5월에 수정된 정보)