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admin/db/migrations/x10_product2_spec_audio.sql
2026-08-10 18:50:14 +08:00

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-- 产品 id=2 参数规格区块(www_section_blocks.id=43)「音频参数」分组(www_spec_groups.id=9)参数项录入
-- 英文按产品资料原文录入,中文为对应原文;多行参数值以换行分隔;sort_order 按展示顺序递增
INSERT INTO www_spec_items (spec_group_id, name_zh, name_en, value_zh, value_en, sort_order) VALUES
(9, '播放和DAC解码', 'Play & DAC',
'支持立体声 DSD512PCM 768KHz 32位',
'support DSD512PCM 768KHz 32-bit', 0),
(9, '蓝牙音频输入', 'Bluetooth audio input',
'蓝牙 BT5.0,支持 SBC/AAC',
'BT5.0support AAC/SBC', 1),
(9, 'USB-B音频输入', 'USB-B audio input',
'支持 Windows (10, 11)AndroidIOS。支持立体声 DSD512PCM 768KHz 32位',
'support Windows(10, 11)AndroidIOS。support DSD512PCM 768KHz 32-bit', 2),
(9, '光纤/同轴音频输入', 'Optical/Coaxial audio input',
'支持立体声 PCM 192KHz 24位,DoP64',
'support PCM 192KHz 24-bitDoP64', 3),
(9, 'HDMI ARC', 'HDMI ARC',
'支持立体声 PCM 192KHz 24位',
'support PCM 192KHz 24-bit', 4),
(9, '模拟前级音频输入', 'Analog input',
'RCA(非平衡),最大增益 +10dB',
'RCA (unbalance)max gain +10dB', 5),
(9, '模拟音频输出接口', 'Analog audio output interface',
'XLR(平衡)+ RCA(非平衡)+ 低音炮输出',
'XLR(balanced)+RCA(unbalanced)+subwoofer output', 6),
(9, 'XLR输出音频特性', 'XLR Audio Output',
'输出电平:4.2Vrms@0dBFS\n频率响应:20Hz~20KHz (±0.25dB)\n动态范围:> 128dB\n信噪比:>128dB\nTHD+N<0.000096% (-120.3dB) @ 不计权\n串扰:>-117dB',
'output level 4.2Vrms@0dBFS\nFrequency Response20Hz~20KHz(±0.25dB)\nDynamic Range> 128dB\nSignal-to-Noise Ratio(SNR)>128dB\nTHD+N<0.000096%(-120.3dB)@ Unweighted\nCrosstalk>-117dB', 7),
(9, 'RCA输出音频特性', 'RCA Audio Output',
'输出电平:2.1Vrms@0dBFS\n频率响应:20Hz~20KHz (±0.25dB)\n动态范围:> 125dB\n信噪比:>125dB\nTHD+N<0.00010% (-119dB) @ 不计权\n串扰:>-114dB',
'output level 2.1Vrms@0dBFS\nFrequency Response20Hz~20KHz(±0.25dB)\nDynamic Range> 125dB\nSignal-to-Noise Ratio(SNR)>125dB\nTHD+N<0.00010%(-119dB)@ Unweighted\nCrosstalk>-114dB', 8),
(9, '耳机输出音频特性', 'Headphone Audio Output',
'输出电平:4-15Vrms@0dBFS\n频率响应:20Hz~20KHz (±0.25dB)\n动态范围:> 128dB\n信噪比:>128dB\nTHD+N<0.00016% (-116dB) @ 不计权',
'output level 4-15Vrms@0dBFS\nFrequency Response20Hz~20KHz(±0.25dB)\nDynamic Range> 128dB\nSignal-to-Noise Ratio(SNR)>128dB\nTHD+N<0.00016%(-116dB)@ Unweighted', 9);