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MUSICIAN LEO User Manual Download Page 17

PCM

24bits / 44.1, 48, 88.2, 96, 176.4, 192KHz On All Input & Output
Up to 768KHz On USB Input & Up to 384KHz on I²S Output

Digital Input  

Coaxial, Optical , AES/EBU, USB, External Clock Input

External Clock Input

45.1548MHz，49.152Mhz

(45.1548MHz，49.152Mhz)

Digital Output

AES/EBU x2 output, I²S HDMI LVDS/I²S RJ45 lvcmos, 
Optical , Coaxial

Please note that the RJ45/HDMI ports of LEO are not typical network
/multimedia RJ45/HDMI ports. They are purpose-built I²S ports. 
Please do not connect it to the typical multimedia HDMI port 
(i.e. Bluray player/TV etc) / Ethernet network.

Summary of Contents for LEO

Page 1: ...LEO 高性能数字界面 MUSICIAN LEO USB AES SETUP OK COAX OPT EX CLOCK I2S 48K 8X 16X DSD PCM 44 1K 2X 4X ...

Page 2: ......

Page 3: ...冲器和时钟恢复 AT切恒温晶振 O型单晶铜变压器 光隔离全数字输入接口 基于 STM32F446 高级 AMR 的 MCU 的专有 USB 音频解决方案 适用于 Windows 平台的许可 Thesycon USB 驱动程序 Mac 和 Linux 上的无需驱动程序 支持双 AES EBU 输出 支持外部时钟输入 45 1548MHz 49 152MHz DSD 同轴 AES OPT 输入和输出支持DSD64 DoP USB 输入和 I S 输出上支持DSD512 产品信息 ...

Page 4: ...持768KHz I S 输出支持384KHz 数字输入 同轴 光纤 AES EBU USB 外部时钟 45 1548MHz 49 152MHz 外部时钟输入 45 1548MHz 49 152MHz 数字输出 AES EBU x2 输出 I S HDMI LVDS I S RJ45 LVCMOS 光纤 同轴 请注意 狮子座的 RJ45 HDMI 端口不是典型的网络 多媒体 RJ45 HDMI 端口 它们是专门构建的 I S 端口 请不要将其连接到典型的多媒体 HDMI 端口 即蓝光播放器 电视等 以太网网络 ...

Page 5: ...口 12 13 14 1 2 3 4 5 7 8 9 11 10 确认按钮 时钟输入 6 12 13 14 15 16 17 15 16 17 面板信息 MUSICIAN LEO USB AES SETUP OK COAX OPT EX CLOCK I2S 48K 8X 16X DSD PCM 44 1K 2X 4X DIGITALOUT DIGITAL IN AES EBU1 AES EBU2 I2S A I2S C OPT COAX 49 152M 49 1584M COAX OPT AES EBU USB PUSH AC INPUT 115V 60Hz 230V 60Hz ...

Page 6: ... 无需安装驱动 连接即可使用 连接后在声音设置 检测是否连接到机器 1 将标准USB电缆从PC USB端口连接到USB输入 2 选择 USB 输入 USB 输入 LED 应亮起 3 检查PC音频设备面板 检测是否连接到机器 Mac 和 Linux 上的无需安装驱动程序 狮子座配备了由STM32F446驱动的专有USB音频解决方案 支持24bit 768KHz PCM数据流和本级处理的DSD到DSD512 Windows 平台的许可 Thesycon USB 驱动程序 驱动 ...

Page 7: ... COAX 根据输入信号的采样率n倍频率变化而变化 灯灭 输入信号不是该采样率的n倍频率 灯亮 输入信号是该采样率的n倍频率 2x 4x 8x 16x 灯灭 为主页模式 灯闪 为菜单模式 SETUP OK按键被按下则亮 OK按键已松开则灭 OK 灯灭 内部时钟 灯亮 外部时钟 EX CLOCK 灯灭 DSD左右声道为L R 灯亮 DSD左右声道为R L I2S 灯灭 不是DSD音频 灯亮 为DSD音频 DSD 灯灭 不是PCM音频 灯亮 为PCM音频 PCM 根据输入信号的采样率变化而变化 灯灭 输入信号不是该采样率 灯亮 输入信号是该采样率 44K1 48K LED灯指示 ...

Page 8: ...应 USB 按键 AES 按键 在主页模式 按下选择OPT音源并且OPT灯亮 在菜单模式 按下进入外部时钟功能设置 在I2S引脚与DSD左右声道功能设置中 按下切换DSD左右声道 在其他功能设置中 按下按键无反应 OPT 按键 在主页模式 按下选择COAX音源并且COAX灯亮 在菜单模式 按下进入外部时钟功能设置 在功能设置 按下按键无反应 COAX 按键 按下按键并且SETUP灯闪进入菜单模式 按下按键并且SETUP灯灭返回主页模式 SETUP 按键 在主页模式 按下按键无反应并且OK灯亮 松开灭 在菜单模式 按下按键无反应并且OK灯亮 松开灭 在功能设置 按下按键切换功能设置并且OK灯亮 松开灭 OK 按键 按键说明 ...

Page 9: ...AES模式 SETUP灯闪 EX CLOCK灯闪 44K1灯灭或48K灯灭 关闭外部时钟 44K1灯亮或48K灯亮 开启外部时钟 SETUP灯闪 I2S灯闪 44K1 DATA 2X BCK 4X LRCK 灯灭为正 44K1 DATA 2X BCK 4X LRCK 灯亮为负 16X灯灭 L R 16X灯亮 R L 44K1灯亮 48K灯亮 可开始升级 再按OK按键进行升级 在USB升级功能设置中按下OK按键 进行USB升级 按下SETUP按键进入菜单模式再按下 AES按键进入单 双AES功能设置 按下SETUP按键进入菜单模式再按下 OPT按键进入外部时钟功能设置 在外部时钟功能设置中按下OK按键 进行外部时钟功能的关闭和开启 按下SETUP按键进入菜单模式再按下 COAX按键进入I2S引脚与DSD左右 声道功能设置 在I2S引脚与DSD左右声道功能设置 中按下OK按键进行I2S引脚切换...

Page 10: ...ATA 灭 BCK 灭 LRCK 亮 DATA 灭 BCK 灭 LRCK 灭 DATA 亮 BCK 灭 LRCK 亮 DATA 亮 BCK 灭 LRCK 灭 DATA 灭 BCK 亮 LRCK 亮 DATA 灭 BCK 亮 LRCK 灭 DATA 亮 BCK 亮 LRCK 亮 DATA 对应LED指示灯 亮 BCK 亮 LRCK 4X BCK 8X LRCK I2S引脚 8种模式 1 2 3 4 I2S引脚 5 6 7 8 ...

Page 11: ...相的正确 请注意 I2S连接没有行业标准 不同的品牌 产品有不同的I2S线序 如果您想使用 I S 连接 必须正确配置与 DAC 匹配的 I S 引脚 I S 引脚分配不匹配 可能导致静态 噪声输出 过高的噪音输出电平可能会损坏扬声器 耳机驱动器 1 连接 I2S 电缆 优质HDMI电缆 3ft 1m 2 调低音量 能听见的最小音量 3 播放音乐 首先是PCM 然后是DSD 4 运行 DAC 的 I S 设置 详情请咨询DAC制造商 5 播放PCM和DSD时 其中一种模式应与播放的源相匹配 ...

Page 12: ...B 外部时钟 45 1548MHz 49 152MHz 输出方式 AES EBU x2 输出 I S HDMI LVDS I S RJ45 LVCMOS 光纤 同轴 电源输入 100 240VAC 50 60Hz 全球电压 裸机尺寸 330mm 235mm 70mm 高度包含底座 裸机重量 4 35KG 包装重量 5 5KG 330mm 70mm 含底座 2 3 5 m m MUSICIAN LEO EX CLOCK I2S 48K 8X 16X PCM DSD 44 1K 2X 4X USB AES SETUP OK COAX OPT ...

Page 13: ......

Page 14: ...LEO MUSICIAN LEO USB AES SETUP OK COAX OPT EX CLOCK I2S 48K 8X 16X DSD PCM 44 1K 2X 4X High Performance Digital Interface ...

Page 15: ...s formed by a group of enthusiasts with more than 20 years of audio research and development experience It is committed to the following product R2R discrete balanced decoders balanced headphone amplifiers balanced amplifiers balanced pre amplifiers headphones passive speakers and other audio products ...

Page 16: ...pper transformer Optical Isolated All Digital Input Interfaces Proprietary USB Audio Solution via STM32F446 Advanced AMR Based MCU Licensed Thesycon USB Driver For Windows Platform Driverless On Mac Linux Dual AES EBU Output Supported External Clocks Input Supported DSD DSD64 DoP on Coax AES Opt Input Output Up to DSD512 On USB Input I S Output Product information 45 1548MHz 49 152Mhz ...

Page 17: ...ut External Clock Input 45 1548MHz 49 152Mhz 45 1548MHz 49 152Mhz Digital Output AES EBU x2 output I S HDMI LVDS I S RJ45 lvcmos Optical Coaxial Please note that the RJ45 HDMI ports of LEO are not typical network multimedia RJ45 HDMI ports They are purpose built I S ports Please do not connect it to the typical multimedia HDMI port i e Bluray player TV etc Ethernet network ...

Page 18: ...4M COAX OPT AES EBU USB PUSH AC INPUT 115V 60Hz 230V 60Hz USB input button AES input button SETUP button OPT input button COAX input button AES EBU output I S HDMI LVDS Standard I S RJ45 LVCMOS Standard Optical output Coaxial output Coaxial input Optical input AES EBU input USB input Power input 1 2 3 4 5 7 8 9 11 10 OK button Clock input 6 12 13 14 15 16 17 Panel information ...

Page 19: ...rd USB cable from PC USB port to the USB input 2 Select USB input The USB input LED should illuminate 3 Check the PC audio device panel to see if it is connected to the machine Driverless On Mac Linux LEO is equipped with a proprietary USB audio solution driven by STM32F446 which supports 24bit 768khz PCM data stream and DSD to DSD512 processed at this level Licensed Thesycon USB Driver For Window...

Page 20: ... signal is not n times the frequency of the sampling rate Light flashing the input signal is n times the frequency of the sampling rate Light off internal clock Light on external clock Light off Not DSD audio Light on Audio for DSD Light off the input signal is not the sampling rate Light on the input signal is the sampling rate Light off left and right channels of DSD are L R Light on right and l...

Page 21: ...to enter the external clock function setting In function setting No response when pressing the button In home mode Press to select the opt sound source and the opt light is On In menu mode Press to enter the external clock function setting In I2S pin and DSD left and right channel function settings Press to switch DSD left and right channels In other function settings No response when pressing the...

Page 22: ...el function settings In the I2S pin and DSD left and right channel function settings press the OK button to switch the I2S pin In the I2S pin and DSD left and right channel function settings press the opt button to switch DSD left and right channels First press the Setup button usb button First press the Setup button AES button First press the Setup button OPT button Press the OK button again to s...

Page 23: ...t On BCK Light Off LRCK Light On DATA Light On BCK Light Off LRCK Light Off DATA Light Off BCK Light On LRCK Light On DATA Light Off BCK Light On LRCK Light Off DATA Light On BCK Light On LRCK Light On DATA Corresponding LED indicator Light On BCK Light On LRCK 4X BCK 8X LRCK I2S PIN 8 Modes 1 2 3 4 5 6 7 8 I2S PIN ...

Page 24: ...n the I S pinout matching with the DAC has to be configured correctly Mismatch of I S pinout may result in static noise output The excessive noise output level may damage the loudspeakers headphone drivers 1 Connect I2S cable high quality HDMI cable 3ft 1m 2 Turn down the volume minimum audible volume 3 Play music first PCM then DSD 4 I2S setting for running DAC consult DAC manufacturer for details ...

Page 25: ...AES Optical fiber Coaxial input buttons Setup OK Button Input mode Coaxial Optical AES EBU USB2 0 Type B External clock 45 1548mhz 49 152mhz Output mode AES EBU x2 output I S HDMI LVDS I S RJ45 lvcmos Optical Coaxial Power input 100 240V AC 50 60hz Global voltage Machine size 330mm 235mm 70mm Height includes foot pad Machine weight 4 35kg Package weight 5 5kg ...

Page 26: ...customer This includes shipping costs for returns or exchanges Shipping costs are non refundable 1 Any returned items must be accompanied by all accessories hardware manuals or instructions and in the same new state as when shipped to you 2 Any returned items will be evaluated after receipt Of course we will not refund any defective products caused by improper handling improper use tampering or im...

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