COMICA BoomX-D 2.4G Digital Wireless Microphone System, Transmitter and Receiver, Lavalier Lapel Mic for Cameras/Smartphones

BoomX-D

2.4G Digital 1-Trigger-2 Wireless Microphone

Foreword

Thanks for purchasing COMICA BoomX-D 2.4G Digital 1-Trigger-2 Wireless Microphone.

To ensure bring you a good using experience, please read this manual book carefully before using and correctly install and operate.

Main Features

. 2.4G Digital Wireless, Global Free Frequency

. Dual Transmitters Triggered by One Receiver

. Visual Power, Audio Dynamic Monitor and Other Display Functions

. Internal and External MIC Two Input Modes

. Mono/Stereo Switchable Output Modes

. Real-time Audio Monitor

. Broadcasting Quality Audio

. RF Technology, Auto Freq. Adjustment, Stable Transmission

. Low Latency < 20ms

. Working Range Up to 50m

. Designed with Multi-functional Belt Clip and Compact

Notice

.Due to 2.4G wireless characteristics, please keep face to face when use it, and don’t turn your back to the receiver,otherwise it is easy to generate breakpoints, which is a normal phenomenon.

.Don't block the antenna position to avoid any poor signal generated.

.Please attention that it can not realize STEREO function when in one-trigger-one mode.

.When using on mobile phone, please turn of WIFI and Bluetooth to avoid 2.4G wireless interference.

.This product belongs to high-precision instruments, please avoid falling, collision or pounding.

.Do not use this equipment in the vicinity of heat source or interference source, such as radiator, oven, refrigerator or air-conditioner, smartphone or next to the WIFI AP.

.If the pick-up distance is close or when used outdoors, please put on the wind muff to prevent sound burst or reduce wind noise.

.Do not use the equipment in rain or in a damp environment to avoid short-circuit danger.

.Please keep the product in a dry environment.

Packing List

Main Parts:

Transmitter(TX)

Receiver (RX)

UC Receiver (UC RX)

Multiple Selections:

D1 = TX + RX

D2 = TX + TX + RX

UC1 = TX + UC RX

UC2 = TX + TX + UC RX

Accessories:

①3.5mm Mic Audio Input Cable

②Wind Muff

③3.5mm TRS-TRRS Audio Cable

④3.5mm TRS-TRS Audio Cable

⑤USB A-USB C Charging Cable

⑥Reset Pin

⑦User Manual

⑧Warranty Card

The accessories of each combination include:

D1=① + ② + ③ + ④ + ⑤ + ⑥ + ⑦ + ⑧

D2=①x2 + ②x2 + ③ + ④ + ⑤ + ⑥ + ⑦ + ⑧

UC1=① + ② + ⑤ + ⑥ + ⑦ + ⑧

UC2=①x2 + ②x2 + ⑤ + ⑥ + ⑦ + ⑧

Specification

Transmitter (TX)

Wireless Band	2400 ~ 2483.5MHz
Transmitting Power	+10dBm
Receiving Sensitivity	-86dBm
Antenna	PCB Antenna
Polar Pattern	Omnidirectional
Frequency Response	80Hz ~ 20kHz
Sound Delay	<20ms
External Mic Input Interface	3.5mm TRS
Battery	Built-in Li-ion Battery 300mAh 3.7V
Battery Life	5 Hours
Net Weight	29g
Dimension	39 x 22 x 55mm
Operating Temperature	0℃ ~ 50℃

Receiver (RX)

Wireless Band	2400 ~ 2483.5MHz
Transmitting Power	+10dBm
Receiving Sensitivity	-86dBm
Antenna	PCB Antenna
Audio Output Amplitude	+0dB ~ +12dB
Sound Delay	<20ms
Audio Output Interface	3.5mm TRS
Monitor Interface	3.5mm TRS/TRRS
Battery	Built-in Li-ion Battery 300mAh 3.7V
Battery Life	5 Hours
Net Weight	29g
Dimension	39 x 22 x 55mm
Operating Temperature	0℃ ~ 50℃

UC Receiver (UC RX)

Wireless Band	2400 ~ 2483.5MHz
Transmitting Power	+10dBm
Receiving Sensitivity	-86dBm
Antenna	PCB Antenna
Audio Output Amplitude	+0dB ~ +12dB
Sound Delay	<20ms
Date Interface	USB-C
Monitor Interface	3.5mm TRS/TRRS
Net Weight	29g
Dimension	39 x 22 x 55mm
Operating Temperature	0℃ ~ 50℃

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2.Payment must be made within 3 days of order.

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1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)

2. Orders processed timely after the payment verification.

3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.

4. The images shown are not the actual item and are for your reference only.

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.

6. If you have not received your shipment within Estimated delivery time, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.

2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.

3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.

1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.

2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
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