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7RYMS iRay DW20 PRO User Manual

2.4g dual-channel wireless microphone
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Summary of Contents for 7RYMS iRay DW20 PRO

  • Page 1 2.4G Dual-channel Wireless Microphone User Manual...
  • Page 3 Foreword Thanks for purchasing 7RYMS iRay DW20 PRO Main Features . 48kHz/16bit Audio Recording, Intelligent Denoise . Digital&Analog Output Mode, Universal for Camera, Phone and Computer . Mono/Stereo/Safety Mode for Ultimate Flexibility in Post-production . Rechargeable Storage Case for Charging and Storing .
  • Page 4 Notice Due to 2.4G wireless characteristics, it is better to keep face to face when using it, and do not turn your back to the receiver, otherwise it is easy to generate breakpoints, which is a normal phenomenon Do not block the antenna position to avoid any poor signal generated Please notice that it can not realize STEREO function when in single-channel and safety mode The product is a high-precision instrument, please prevent it from falling, collision or pounding Do not use the equipment in the vicinity of heat source or interference source, such as radiator, oven,...
  • Page 5 ③ ④ ⑤ ⑥ 9. User Manual 10. Warranty Card Errun Electronic Technology www.7ryms-audio.com Product Model: Vendor's information Customer information Vendor: Customer Name: Vendor Tel: Address: Date of Purchase: Email Address: 2.4G Dual-channel Wireless Microphone...
  • Page 6 Components and Instruction Transmitter (TX) 3.5mm TRS Port of External Mic Display Screen Internal Mic Locking Buckle of Wind Muff Mute Button Pair Button USB-C Charging Port Power Button Belt Clip Charging Pad...
  • Page 7 1. 3.5mm TRS Port of External Mic Insert the 3.5mm TRS Mic, and you can use the external lavalier microphone for recording. At this time, the internal microphone of the device is turned off automatically 2. Power Button Long press for On/Off Long press the power button for 10 seconds to reset it when the transmitter is in crashes or unable to turn on.
  • Page 8 Receiver (RX) 3.5mm TRS/TRRS Monitoring Port Display Screen 3.5mm TRS Audio Output Port Pairing/A Channel Output Gain Control Button Pairing/B Channel Output Gain Control Button USB-C Charging/Audio Output Port Power/Mono/Stereo/Safety Switch Button Belt Clip Charging Pad...
  • Page 9 1. 3.5mm TRS/TRRS Monitoring Port Plug in 3.5mm TRS/TRRS headphones to monitor; When in Stereo mode, A is the left channel and B is the right channel 2. 3.5mm TRS Audio Output Port Plug in 3.5mm TRS-TRS/TRS-TRRS audio output cable to connect the receiver and the related device 3.
  • Page 10 Charging Case Charging Pad Reset Hole Power Indicator Light USB-C Charging Port 1. Power Indicator Light There are four power indicator lights, each of which represents 25% of the power 2. USB-C Charging Port Connect the charging case with the power supply via a USB-C charging cable 3.
  • Page 11 Screen Display Transmitter (TX) Unpaired Pairing Mute Paired Microphone Normal Working Signal Strength Transmitter’s Battery Level A/B Channel is Connected A/B Channel is not Connected A/B Channel Audio Dynamic Bar...
  • Page 12 Receiver (RX) Mono Mode Stereo Mode Safety Mode Receiver’s Battery Level A Channel is Connected B Channel is not Connected A/B Channel Audio Dynamic Bar Output Gain Mono Mode: Output a mixed audio track of A channel and B channel. Stereo Mode: Output two independent audio tracks of A channel and B channel.
  • Page 13 Installation and Usage Pairing Method (All have been paired by default. If you need to re-pair, please follow the instruction) Firstly, turn on the receiver and transmitter; secondly, long press the A/B pairing button of the receiver synchronously to make it enter the pairing state; and press the pair buttons of the transmitters for 3 seconds to make them enter the pairing state.
  • Page 14 Installation Method Transmitter(TX) 1. Choose internal/external mic according to personal needs External Mic Internal Mic 1. For better concealment during use, it is recommended that the belt clip fixed on the outside for use 2. The internal microphone will be automatically turned off when the external microphone is working...
  • Page 15 2. When using the internal mic, install the wind muff according to personal needs; Insert the wind muff into the locking buckle, and then tighten it clockwise...
  • Page 16 Receiver(RX) Analog Output Connect the camera and receiver via the 3.5mm TRS-TRS audio cable; connect the phone/computer and receiver via the 3.5mm TRS-TRRS audio cable; choose whether to monitor according to your needs.
  • Page 17 Digital Output Connect the mic and the phone/computer via a USB-C to USB-C/USB-C to USB-A audio cable and related OTG audio cables/adapters; choose whether to monitor according to your needs.
  • Page 18 Specifications Transmitter (TX) Transmission Type 2.4GHz Antenna Ceramic Antenna Transmitting Power +10dBm -32dB±2dB Sensitivity Polar Pattern Omnidirectional Frequency Response 80Hz ~ 20kHz 70dB SPL(A-weighted,as per IEC651) 24dB SPL(A-weighted,as per IEC651) Equivalent Noise Maximum SPL 110dB SPL(@ 1% THD) Dynamic Range 86dB SPL(A-weighted,as per IEC651) Sound Delay <20ms...
  • Page 19 Receiver (RX) Transmission Type 2.4GHz Ceramic Antenna Antenna Transmitting Power +10dBm 70dB SPL(A-weighted,as per IEC651) Equivalent Noise 24dB SPL(A-weighted,as per IEC651) 86dB SPL(A-weighted,as per IEC651) Dynamic Range Sound Delay <20ms Output Gain Adjustment -6dB ~ +12dB Analog Output 3.5mm TRS USB-C / 48kHz 16bits Digital Output Digital Output...
  • Page 20 Charging Case Charging Time Twice for Whole Microphone Set Charging Port USB-C Battery Li-ion Battery 3000mAh 3.7V Net Weight 235g Dimension 124 x 60 x 60mm Working Temperature 0℃ ~ 50℃ Storage Temperature -20℃ ~ +60℃...
  • Page 23 2.4G双通道无线麦克风 使用说明书...
  • Page 25 前 言 感谢您购买七语iRay DW20 PRO 产品主要功能 .48kHz/16bit录音，智能降噪 .支持实时监听，一键静音等多功能 .数字&模拟双输出模式，通用于相机、手机、电脑 .内置和外置MIC两种输入方式 .单声道/立体声/安全音轨模式，多音频模式输出选择 .低音频延迟＜20ms，100m传输距离（空旷环境） .多功能磁吸充电盒，充电收纳一体化设计 .多功能磁吸背夹设计，便携易安装 .LCD显示屏，可视化电量及音频动态监控 .支持前置放大，10级增益可调...
  • Page 26 注意事项 由于2.4G无线特性，使用时尽量保持面对面，避免背对的情况，否则容易产生断点，属正常现象 使用时避免任何物体遮挡天线位置，以免信号不良 单通道及安全音轨模式下，立体声（STEREO）功能无法实现 本产品属于高精密仪器类产品，请避免使用时掉落、碰撞或重击 请勿将本设备放置在热源或干扰源附近使用，如散热器、烤箱或其它无线设备旁边 如拾音距离较近或于户外使用时，请套上麦克风防风毛，防止声音爆裂或降低风噪 不要在雨中或潮湿的环境中使用该设备，否则会有短路的危险 天线位置 天线位置 （发射器） （接收器）...
  • Page 27 7. 3.5mm TRS-TRRS音频连接线 8. 三合一充电/音频输出线 （其中橙色线具备充电和数字输出功能， ③ ④ ⑤ ⑥ 另外两条黑色线只具备充电功能） 9. 说明书 10. 保修卡 Errun Electronic Technology www.7ryms-audio.com Product Model: Vendor's information Customer information Vendor: Customer Name: Vendor Tel: Address: 2.4G Dual-channel Wireless Microphone Date of Purchase: Email Address:...
  • Page 28 部件介绍及说明 发射器 (TX) 3.5mm TRS外置麦克风接口 显示屏 内置麦克风 防风毛卡扣 静音按键 配对按键 USB-C充电接口 电源按键 背夹 充电触点...
  • Page 29 1. 3.5mm TRS外置麦克风接口 插入3.5mm TRS麦克风，即可使用外置领夹麦克风录音，此时本机的内置麦克风自动关闭 2. 电源按键 长按开机/关机 如出现死机/无法开机等异常现象，长按电源键10秒，即可重置复位 3. 静音按键 长按切换静音 4. 配对按键 长按与接收器进行配对 5. USB-C充电接口 通过三合一充电线连接发射器与电源进行充电...
  • Page 30 接收器 （RX） 3.5mm TRS/TRRS耳机监听接口 显示屏 3.5mm TRS音频输出接口 配对/A通道输出增益调节按键 配对/B通道输出增益调节按键 USB-C充电/音频输出接口 电源/单声道/立体声/安全音轨切换按键 背夹 充电触点...
  • Page 31 1. 3.5mm TRS/TRRS耳机监听接口 插入3.5mm TRS/TRRS耳机即可监听；立体声模式下，A为左声道，B为右声道 2. 3.5mm TRS音频输出接口 通过3.5mm TRS-TRS/TRS-TRRS音频输出线连接相应设备 3. 配对&A/B通道输出增益调节按键 同时长按A/B配对按键进入配对状态；短按可循环调节A/B通道输出增益 4. USB-C充电/音频输出接口 通过三合一充电/音频输出线连接接收器和相应的设备进行充电/数字输出 5. 电源/单声道/立体声/安全音轨切换按键 长按开机/关机；短按进行单声道、立体声与安全音轨模式切换；单通道及安全音轨模式下，立体声 (STEREO)功能无 法实现 如出现死机/无法开机等异常现象，长按电源键10秒，即可重置复位...
  • Page 32 充电盒 充电触点 复位孔 电量指示灯 USB-C充电接口 1.电量指示灯 共有四格电量，每格代表25%电量 2. USB-C充电接口 通过USB-C充电线连接充电盒与电源进行充电 3.复位孔 如出现无法充电等异常现象，使用复位针插入复位孔即可重置 充电盒打开时，接收器亮屏显示发射器和接收器的电量...
  • Page 33 屏幕显示 发射器（TX） 未配对 配对中 静音 已配对 麦克风正常工作 信号强度 发射器电池电量 A/B通道已连接 A/B通道未连接 A/B通道音频动态条...
  • Page 34 接收器（RX） Mono: 单声道 Stereo: 立体声 Safety: 安全音轨 接收器电池电量 A通道已连接 B通道未连接 A/B通道音频动态条 输出增益 Mono: 单声道，输出AB两路通道合并的音轨 Stereo: 立体声，输出A和B两路独立音轨 Safety: 安全音轨，输出AB两路单声道音频，一路为正常音频，一路为正常音频降低-6dB后的安全音频...
  • Page 35 安装与使用方法 配对方法 （出厂已默认配对，如遇特殊情况需重新配对可参考以下配对方法） 将接收器和发射器开机后，同时长按接收器A/B配对按键进入配对状态，再长按发射器的配对键3秒进入配对 状态。先配对成功的发射器为A通道（左声道），后配对成功的发射器为B通道（右声道） 先配对 配对按键 左声道 右声道 后配对 接收器（RX） 发射器（TX）...
  • Page 36 安装方法 发射器（TX） 1. 根据个人需求选择使用内置/外置麦克风 外置麦克风 内置麦克风 1.当使用内置麦克风时，为了更好的隐蔽性，建议将背夹朝外固定使用 2.当使用外置麦克风时，内置麦克风会自动关闭...
  • Page 37 2. 当使用内置麦克风时，根据个人需求安装防风毛；将防风毛插入防风毛卡扣，再顺时针拧紧固定...
  • Page 38 接收器（RX） 模拟输出 搭配相机使用时，通过3.5mm TRS-TRS音频连接线连接即可；搭配手机或电脑使用时，通过3.5mm TRS-TRRS音频连接线连接即可，可根据个人需求选择是否进行监听。...
  • Page 39 数字输出 通过USB C-USB C/USB C-USB A音频连接线和相关OTG音频转接线/转接头连接接收器和手机/电脑，可根据个 人需求选择是否进行监听。...
  • Page 40 技术规格 发射器（TX） 无线类型 2.4GHz 天线 陶瓷天线 发射功率 +10dBm 麦克风灵敏度 -32dB±2dB 全指向 麦克风指向性 80Hz ~ 20kHz 麦克风频率响应 70dB SPL(A-weighted,as per IEC651) 系统信噪比 24dB SPL(A-weighted,as per IEC651) 系统等效噪声 110dB SPL(@ 1% THD) 最大声压级 86dB SPL(A-weighted,as per IEC651) 动态范围 <20ms 声音延迟 3.5mm TRS 外置输入接口...
  • Page 41 接收器（RX） 无线类型 2.4GHz 天线 陶瓷天线 发射功率 +10dBm 系统信噪比 70dB SPL(A-weighted,as per IEC651) 系统等效噪声 24dB SPL(A-weighted,as per IEC651) 动态范围 86dB SPL(A-weighted,as per IEC651) 声音延迟 <20ms -6dB ~ +12dB 输出调节范围 模拟输出 3.5mm TRS 数字输出 USB-C / 48kHz 16bits 监听接口 3.5mm TRS/TRRS 电池 锂聚合物...
  • Page 42 充电盒 充电次数 2次 充电接口 USB-C 电池 锂聚合物 3000mAh 3.7V 净重 235g 尺寸 124 x 60 x 60mm 0℃ ~ 50℃ 工作温度 -20℃ ~ +60℃ 存储温度...