AV amplifier upscaling
I searched for past model scaler ICs and picked two as candidates.
2008 YAMAHA DSP-Z7（USA：RX-Z7)
Uses high-performance chips (ABT2010) from Anchor Bay Technology
PReP ™ (Progressive ReProcessing)
Detail enhancement function / edge enhancement function
Remove MPEG noise
Equipped with 3D Y（ADV 7800－80/ C separation and frame TBC (Time Base Corrector)
※1080p60 output（24Hz output is not possible）
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2011 ONKYO TX-NA809 (Unknown USA name）
Uses high-performance chips HQV Vida VHD 1900 " from IDT
Equipped with ISF video calibration function
DeepColor
THX Select Select 2 Plus Plus
Supports 4K（3840 × 2160） output
Supports 1080p 24Hz
ISF image quality adjustment function installed
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DSP-Z7 is old, but I feel it will make a big contribution to analog input.
TX-NA809 is equipped with the latest HQV Vida VHD 1900 at that time
Which is better for LD?
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