7Ryms IRay DW40 Wireless Lavalier Microphone with 4 Transmitters,48kHz/24bit Recording,AI Denoise for Camera,SmartPhone and PC
SPECIFICATIONS
7RYMS Model: IRAYDW40
Battery Type: Others
Brand Name: 7RYMS
Built-in Battery: Yes
Certification: CE,RoHS
Communication: WireLess
Diaphragm: S-Mall
Enclosure material: Plastic
Feature 1: 7Ryms iRay DW40
Feature 2: wireless lavalier microphone
Feature 3: wireless mic for camera
Feature 4: wireless microphone system 4 channel
Feature 5: video microphone
Feature 6: vlogging microphone
Feature 7: microphone for recording
Frequency response: 20Hz~20kHz
High-concerned chemical: none
Origin: Mainland China
Package: Yes
Polar Patterns: Omnidirectional
Set Type: Transmitter Sets
Style: Lavalier Microphone
Transducer: Condenser Microphone
Use: Pro Studio
iRay DW40
Four-channel Mini Wireless Microphone

It is better to keep face to face when using it and not turn your back to the receiver. Otherwise, it is easy to generate breakpoints, which is a normal phenomenon
Please notice that the STEREO function can not be realized when recording in single-channel
The product is a high-precision equipment, please prevent it from falling, collision, or pounding
Do not use this device near sources of heat or interference, such as radiators, ovens, refrigerators, air conditioners, etc
If the sound pickup distance is close or record outdoors, please put the wind muff on the transmitter to prevent sound bursting or reduce wind noise
Please keep the product in a dry environment; do not use the equipment in rainy or damp environments to avoid short-circuit danger
Compatibility
Smartphones (according to the cell phone interface to choose to buy different adapter cable): iPhone, Android, Huawei, Samsung, Xiaomi...
Computer
Camera
Tablets
PC
Other(Pls contact our customer service to ask for details)

Four-channel Wireless Microphone, Support Multi-person Recording
48kHz/24bit Recording, Broadcasting-level Sound Quality
Digital/Analog Output Modes, Universal for Camera/Phone/PC
Support Real-time Monitoring and One-key Denoise
Support One-key Muting, Volume Control, and M/S Switch
USB-C Charging Port, Support Charging While Using
Charging & Storing Case, Operating Time Up to 10 Hours
Low Latency < 20ms, Working Range Up to 200 Meters(Open Area)

Transmitter(TX) x4
Receiver(RX)
Charging Case
2-in-1 Charging/Audio Output Cable
3.5mm TRS-TRS Audio Cable
3.5mm TRS-TRRS Audio Cable
Wind Muff x4
Carrying Pouch
User Manual
Warranty Card

Antenna |
Ceramic Antenna |
Transmitting Power |
10dBm |
Receiving Sensitivity |
-97dBm |
Microphone Sensitivity |
-32dB±2dB |
Polar Pattern |
Omnidirectional |
Frequency Response |
80Hz ~ 20kHz |
S/N |
70dB SPL(A-weighted,as per IEC651) |
Equivalent Noise |
24dB SPL(A-weighted,as per IEC651) |
Maximum SPL |
110dB SPL(@ 1% THD) |
Dynamic Range |
86dB SPL(A-weighted,as per IEC651) |
Sound Delay |
<20ms |
USB Specification |
48kHz/24bit |
Battery |
TX:Li-ion Battery 95mAh 3.8V RX:Li-ion Battery 230mAh 3.7V |
Charging Time |
TX:2 Hours RX:2 Hours |
Standby Time |
TX:5 Hours RX:5 Hours |
Net Weight |
TX: 12g |
Dimension |
TX: 20.5X48.6X16mm |
Working Temperature |
0℃ ~ 50℃ |
Storage Temperature |
-20℃ ~ 60℃ |
Installation and Usage
Pairing(All have been paired by default, if you need to re-pair, please follow the instructions below.)
Method I:
Place the transmitter and the receiver within one meter. Long press power buttons to turn them on and long press the pairing buttons to enter the pairing state. During the pairing state, the working indicator of the transmitter alternately blinks red, blue and green and which of the receiver blinks blue/green rapidly. The working indicator of TX/RX show blue/green when paired
Method II:
Place the receiver and transmitter in the charging case. Long press the pairing button on the charging case, the TX and RX will enter the pairing state. During the state, the working indicator of the transmitter alternately blinks red, blue and green and which of the receiver blinks blue/green rapidly. The working indicator of TX/RX show blue/green when paired























