background image

Components and Instruction 

Transmitter(TX)

Components:

Function Introduction:

3.5mm TRS Port of External Mic

Belt Clip

Display Screen

Internal Mic

Locking Buckle of Wind Muff

Power Button

Muting Button
Pair Button 

USB-C Charging Port

Reset Hole

1. 3.5mm TRS Port of External Mic: Insert the 3.5mm TRS Mic Audio Input Cable, 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
3. Muting Button: Long press to switch between normal recording and mute
4. Pair Button: Long press for pairing with the receiver 
5. USB-C Charging Port: Connect the transmitter with the power through 3 in 1 charging/output cable to 

charge 

6. Reset Hole: If there is an abnormal phenomenon such as the device is crash or unable to turn on, 

insert the reset pin into the reset hole to reset it 

4

Summary of Contents for iRay DW20

Page 1: ...User Manual 2 4G Dual channel Wireless Microphone ...

Page 2: ......

Page 3: ...ersal for Phone Computer and Camera Mono Stereo Safety Mode for Ultimate Flexibility in Post production LCD Screen for Intuitive Power and Audio Dynamic Monitor Preamp Amplifier and 12 level Adjusted Gain Control Real time Audio Monitor and Mute Function Internal and External MIC Two Input Modes Low Latency 20ms Working Range Up to 100m Open Environment Designed with Multi functional Belt Clip and...

Page 4: ... and safety mode The product belongs to high precision instruments please avoid falling collision or pounding Do not use the equipment in the vicinity of heat source or interference source such as radiator oven intercom or next to the other wireless devices If the pick up distance is close or when it is used outdoors please put on the wind muff to prevent sound burst or reduce wind noise Do not us...

Page 5: ...le The orange cable can be used for charging and digital output the black cable can only be used for charging 8 Carry Case 9 User Manual 10 Warranty Card Packing List Vendor Vendor Tel Date of Purchase Customer Name Address Email Address Tel WARRANTY CARD www 7ryms audio com Errun Electronic Technology Product Model Vendor s information Customer information Vendor s Signature Product SN Purchase O...

Page 6: ...ternal 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 3 Muting Button Long press to switch between normal recording and mute 4 Pair Button Long press for pairing with the receiver 5 USB C Charging Port Connect the transmitter with the power through 3 in 1 charging output cable to charge 6 Reset H...

Page 7: ...een Display Muting Microphone Normal Working Unpaired in the Pairing Paired Transmitter Battery Status Signal Strength A B Channel is Connected A B Channel is not Connected A B Channel Audio Dynamic Bar 5 ...

Page 8: ...3 5mm TRS TRRS Monitoring Port Display Screen 3 5mm TRS Audio Output Port Power Mono Stereo Safety Mode Switch Button A Channel Output Volume Control Button B Channel Output Volume Control Button USB C Charging Output Port Reset Hole 6 ...

Page 9: ...t Volume Control Button Short press to cyclically adjust the A B channel output volume In the mono mode the A B channel output volume is adjusted synchronously 4 USB C Charging Output Port Connect the receiver and the corresponding device through the 3 in 1 charging output cable for charging or digital output 5 Power Mono Stereo Safety Mode Switch Button Long press for On Off Short press for Mono ...

Page 10: ...Screen Display Receiver Battery Status Mono Stereo Safety mode switch A B channel is connected A B channel is not connected A B Channel Audio Dynamic Bar Output Volume 8 ...

Page 11: ...ton to pair The first paired transmitter is channel A left channel and the second one is channel B right channel Pair Button Pairing Method Receiver RX Transmitter TX First Paired Left Channel Right Channel The Second Paired Installation and Usage 9 ...

Page 12: ...ic according to personal needs Internal Mic External Mic 1 For better concealment during use it is recommended that the belt clip is fixed on the outside for use 2 When the external microphone is working the internal microphone will be automatically turned off 10 ...

Page 13: ...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 11 ...

Page 14: ...iver through the belt clip to the camera s cold shoe mount Connect the receiver with camera through the 3 5mm TRS TRS audio cable Choose whether to monitor according to personal needs Receiver RX TRS Plug 3 5mm TRS TRS audio cable 12 ...

Page 15: ...eiver with smartphone computer through the 3 5mm TRS TRRS audio cable and related audio adapter cables Choose whether to monitor according to personal needs Please purchase related audio adapter cables by yourself TRRS Plug TRS Plug Adapter Cable 13 ...

Page 16: ...Frequency Response Latency Input Port Battery Battery Life Net Weight Dimension Working Temperature Storage Temperature 2400 2483 5MHz 10dBm 86dBm 70dB PCB Antenna Omnidirectional Pattern 80Hz 20KHz 20ms 3 5mm TRS Lithium Battery 330mAh 3 7V 6h 28g 45 x 45 x 22mm 0 50 20 60 Specifications 14 ...

Page 17: ...y Analog Output Digital Output Monitoring Port Battery Battery Life Net Weight Dimension Working Temperature Storage Temperature 2400 2483 5MHz 10dBm 86dBm 70dB PCB Antenna 12dB 12dB 20ms 3 5mm TRS USB C 48kHz 24bits 3 5mm TRS TRRS Lithium Battery 330mAh 3 7V 6h 28g 45 x 45 x 22mm 0 50 20 60 15 ...

Page 18: ......

Page 19: ...使用说明书 2 4G双通道无线麦克风 ...

Page 20: ......

Page 21: ... 产品主要功能 感谢您购买七语iRay DW20 2 4G双通道无线麦克风 全球通用频段 48kHz 24bit录音 智能降噪 数字 模拟双输出模式 通用于手机 电脑 相机 单声道 立体声 安全音轨模式 多音频模式输出选择 可视化电量及音频动态显示条 前置放大 12级增益可调 实时监听及静音功能 内置和外置MIC两种输入方式 20ms低音频延迟 100m稳定传输距离 空旷环境 多功能背夹设计 小巧精悍 1 ...

Page 22: ...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 2 注意事项 ...

Page 23: ...mm TRS TRRS音频连接线 7 三合一充电 输出线 其中橙色线具备充电和数字输出功能 另外两条黑色线只具备充电功能 8 便携包 9 说明书 10 保修卡 包装清单 Vendor Vendor Tel Date of Purchase Customer Name Address Email Address Tel WARRANTY CARD www 7ryms audio com Errun Electronic Technology Product Model Vendor s information Customer information Vendor s Signature Product SN 搭配选择 x2 x2 x2 iRay DW20 A iRay DW20 B 3 ...

Page 24: ... 插入3 5mm TRS麦克风输入线 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 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充电插口 通过三合一充电 输出线连接发射器与电源进行充电 6 复位孔 如出现死机 无法开机等异常现象 使用复位针插入复位孔即可重置 功能介绍 3 5mm TRS外置麦克风插孔 背夹 显示屏 内置麦克风 防风毛卡扣 电源按键 静音按键 配对按键 USB C充电插口 复位孔 4 ...

Page 25: ...屏幕显示 静音 麦克风正常工作 未配对 配对中 已配对 发射器电池电量 信号强度 A B通道已连接 A B通道未连接 A B通道音频动态条 5 ...

Page 26: ...部件介绍 接收器 RX 背夹 3 5mm TRS TRRS耳机监听插孔 显示屏 3 5mm TRS音频输出插孔 电源 单声道 立体声 安全音轨切换按键 A通道输出音量调节按键 B通道输出音量调节按键 USB C充电 输出插口 复位孔 6 ...

Page 27: ...出两路通道合并的音轨 立体声模式下 输出A和B两路独立音轨 安全音轨模式下 输 出两路单声道音频 一路为正常音频 一路为正常音频降低 6dB后的安全音频 3 A B通道输出音量调节按键 短按可循环调节A B通道输出音量 单声道模式下 A B通道输出音量同步调节 4 USB C充电 输出插口 通过三合一充电 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 6 复位孔 如出现死机 无法开机等异常现象 使用复位针插入复位孔即可重置 7 ...

Page 28: ...屏幕显示 Mono Stereo Safety 单声道 立体声 安全音轨模式 接收器电池电量 A B通道已连接 A B通道未连接 A B通道音频动态条 输出音量 8 ...

Page 29: ...在发射器屏幕亮显的情况下长按其配对按键进行配对 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 配对按键 配对方法 接收器 RX 发射器 TX 先配对 左声道 右声道 后配对 安装与使用方法 9 ...

Page 30: ...安装方法 发射器 TX 根据个人需求选择使用内置 外置麦克风 内置麦克风 外置麦克风 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 10 ...

Page 31: ...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 11 ...

Page 32: ...1 搭配相机 将接收器的背夹夹到相机的冷靴座上 通过3 5mm TRS TRS音频连接线连接接收器和相机 根据个人需求 选择是否进行监听 接收器 RX 三节TRS插头 3 5mm TRS TRS音频连接线 12 ...

Page 33: ...2 搭配手机 电脑 通过3 5mm TRS TRRS音频连接线和相关音频转接线连接接收器和手机 电脑 根据个人需求选择是否进行监听 请自行购买相关音频转接线 四节TRRS插头 三节TRS插头 转接线 13 ...

Page 34: ...器 TX 无线频段 发射功率 接收灵敏度 信噪比 天线 麦克风指向性 麦克风频响 声音延迟 外置输入接口 电池 续航时间 净重 尺寸 工作温度 存储温度 2400 2483 5MHz 10dBm 86dBm 70dB PCB天线 全指向 80Hz 20KHz 20ms 3 5mm TRS 锂聚合物 330mAh 3 7V 6小时 28g 45 x 45 x 22mm 0 50 20 60 技术规格 14 ...

Page 35: ...率 接收灵敏度 信噪比 天线 音频输出幅度 声音延迟 模拟输出 数字输出 监听接口 电池 续航时间 净重 尺寸 工作温度 存储温度 2400 2483 5MHz 10dBm 86dBm 70dB PCB天线 12dB 12dB 20ms 3 5mm TRS USB C 48kHz 24bits 3 5mm TRS TRRS 锂聚合物 330mAh 3 7V 6小时 28g 45 x 45 x 22mm 0 50 20 60 15 ...

Page 36: ...Website 7ryms com Facebook 7RYMS Instagram 7ryms_official YouTube 7RYMS ...

Reviews: