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Comica Audio BoomX-D PRO D2 Ultracompact 2-Person Digital Wireless Microphone System/Recorder (2.4 GHz, Black)

BH #COBMXDPROD2B • MFR #BOOMX-D PRO D2(BLACK)
Comica Audio BoomX-D PRO D2 Ultracompact 2-Person Digital Wireless Microphone System/Recorder (2.4 GHz, Black)
Key Features
  • For Journalists, Vloggers, YouTubers
  • 2 x Transmitters with Built-In Mics
  • Ultracompact Dual-Channel Receiver
  • Record 48 Hours of 16-Bit / 48 kHz Audio
Designed for mobile journalists, videographers, and vloggers, the black Comica BoomX-D PRO D2 is an ultracompact, true wireless digital microphone system with two microphones and just one receiver. It offers a complete solution for recording dialogue, interviews, and speech with two people talking simultaneously—directly to a mirrorless/DSLR camera, mobile device, or computer with backup audio recording available on each transmitter.
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Comica Audio BOOMX-D PRO D2 Overview

  • 1Description
  • 2
  • 3Compact Transmitter Units
  • 4Dual-Channel Receiver
  • 5Built-In Microphones and Backup Recording
  • 6Plug-and-Play and Easy-to-Operate Wireless
  • 7Easy 2.4 GHz Digital Wireless
By B&H Photo's
Designed for mobile journalists, videographers, and vloggers, the black Comica BoomX-D PRO D2 is an ultracompact, true wireless digital microphone system with two microphones and just one receiver. It offers a complete solution for recording dialogue, interviews, and speech with two people talking simultaneously—directly to a mirrorless/DSLR camera, mobile device, or computer with backup audio recording available on each transmitter.
Compact Transmitter Units
The ultralightweight BoomX-D PRO D2 consists of two ultracompact clip-on transmitters, each with its own built-in omnidirectional microphone, allowing you to quickly attach them to subjects for fast, run-and-gun-style shoots. Each transmitter also sports 16GB of internal memory, allowing you to record up to 48 hours of uncompressed audio as a backup, in case interference or dropouts occur in the wireless transmission.
Dual-Channel Receiver
The system also comes with a tiny two-channel receiver that features both a USB connection for use with smartphones, tablets, and computers and a 3.5mm output connection for camera use. Camera mounting is made easy by the receiver's clip, which easily attaches to your camera shoe. The BoomX-D PRO D1 delivers reliable transmission with a clear sound at a distance up to 328'. Built-in rechargeable batteries provide up to 4.5 hours of operation on the transmitter and 6 hours on the receiver.
Built-In Microphones and Backup Recording
  • Each transmitter is equipped with a built-in microphone and a 3.5mm mic input that accepts the included lavalier microphones.
  • For a truly wireless experience, the transmitter can be clipped on clothing without having to wire yourself or your talent. You can also hold the transmitter in your hand and use it as a handheld microphone.
  • Each transmitter features 16GB of internal memory, allowing you to record up to 48 hours of audio at a 16-bit/48 kHz sampling rate.
  • Recording is activated by a single, easy-to-see button on the transmitter.
  • A backup recording can be made at a 6 dB lower volume in case the main recording is too loud in places.
  • The On/Off switch doubles as a mute button.
  • Adjust the -6 to +6 dB gain or denoise function using the onboard controls.
Plug-and-Play and Easy-to-Operate Wireless
  • This plug-and-play system is easy to use. It comes pre-paired at the factory; connect it to your camera, turn it On, and you're ready to start recording.
  • Dedicated gain buttons on the receiver allow quick and effortless adjustment of the signal level for each microphone independently.
  • The receiver and the transmitters have a display that shows signal strength, audio level, mono/stereo configuration, and battery life.
  • You have the option to switch between mono or stereo on the receiver: Recording in mono combines both microphones on both the left and right side of your audio track. Recording in stereo puts one person on the left and the other person on the right, allowing you to isolate each person's dialog and adjust each level individually later in post.
  • The transmitters and the receiver are powered via a built-in lithium-ion rechargeable battery. They can also be powered via USB, even while in use, giving you near unlimited operating time.
Easy 2.4 GHz Digital Wireless
  • Whereas typical analog wireless systems are susceptible to interference from TV and radio waves, the BoomX-D PRO digital system avoids that by operating in the 2.4 GHz frequency band, which occupies frequencies beyond those of television, radio transmissions, and UHF wireless microphone systems.
  • The system automatic changes transmission frequency to mitigate noise and dropouts at a line-of-sight distance of up to 328 feet. For optimal performance, environments with limited Wi-Fi/2.4 GHz traffic and minimal physical obstructions are recommended.
  • The system operates with less than 20ms of latency for better sound and video sync.
Cables and Carry Case Included
  • 3.5mm TRS to TRRS audio cable for smartphone
  • 3.5mm TRS to TRS audio cable for use with Canon, Nikon, and similar cameras
  • 3.5mm TRS to TRS audio cable with impedance for use with Sony, Panasonic, Fujifilm, and similar cameras
  • 3-in-1 charging/output cable—the orange cable can be used for charging and data transmitting, the black cable can only be used for charging
  • Hard carry case for travel and storage

Comica Audio BOOMX-D PRO D2 Specs

Key Specs
Wireless Technology
Digital 2.4 GHz
Included Transmitters
2x Clip-On with Microphone
Diversity
Non-Diversity
Max Operating Range
328.1' / 100 m (Line of Sight)
Receiver Type
Camera-Mount
Microphone Type
Built-In (Transmitter)
Polar Pattern
Omnidirectional
Second Microphone Type
Lavalier
Polar Pattern
Omnidirectional
System
Wireless Technology
Digital 2.4 GHz
Included Transmitters
2x Clip-On with Microphone
Diversity
Non-Diversity
RF Frequency Band
2400 to 2483.5 MHz
RF Channel Scanning
Auto-Scan
Max Operating Range
328.1' / 100 m (Line of Sight)
Max Transmitters per Band
2
Built-In Recorder
Yes
Mobile App Compatible
No
Sample Rate/Resolution
48 kHz / 16-Bit
Latency
< 20 ms (Maximum)
Encryption
No
Receiver
Receiver Type
Camera-Mount
Mounting Options
Belt Clip (with Included Hardware)
Antenna
1x Internal
Number of Audio Channels
2
Audio I/O
1x 1/8" / 3.5 mm TRS Female Unbalanced Mic Output
1x 1/8" / 3.5 mm TRRS Female Unbalanced Headphone Output
Gain Range
-6 to +6 dB
USB/Lightning Connectivity
1x USB-C Female (Audio, Bus Power, Charging)
USB Class-Compliant
Yes
Standalone Audio Interface Capable
No
Approximate RF Sensitivity
-86 dBm
RF Output Power
10 mW
Power Requirements
Battery
Battery Type
1x Built-In Rechargeable
Internal Battery Capacity
330 mAh
Approx. Battery Life
6 Hours (Lithium Rechargeable)
Display & Indicators
1x LCD (AF Level, Battery Status, Metering, Multifunction, Output Level, Sync)
Operating Temperature
32 to 122°F / 0 to 50°C
Dimensions
1.5 x 0.9 x 2.2" / 39 x 22 x 55 mm
Weight
1 oz / 29 g
Transmitter
Transmitter Type
Clip-On with Microphone
RF Output Power
10 mW
Audio I/O
1x 1/8" / 3.5 mm TRS Female Unbalanced Input
Muting
Off/On Switch
Auto-Level Control
No
Recorder Sample Rates
48 kHz (Record)
Recorder Bit Depths
16-Bit
Frequency Response
80 Hz to 20 kHz
Antenna
1x Internal
Approximate RF Sensitivity
-86 dBm
Power Requirements
Battery, Bus Power (USB)
Battery Type
1x Built-In Rechargeable (Included)
Internal Battery Capacity
330 mAh
Approx. Battery Life
4.5 Hours (Lithium Rechargeable)
USB/Lightning I/O
1x USB-C (Bus Power, Charging, Host Connection)
Display & Indicators
1x LCD (Audio Level, Battery Status, Sync)
Operating Temperature
32 to 122°F / 0 to 50°C
Dimensions
1.5 x 0.9 x 2.2" / 39 x 22 x 55 mm
Weight
1 oz / 29 g
Microphone
Microphone Type
Built-In (Transmitter)
Color
Black
Sound Field
Mono
Capsule
Not Specified by Manufacturer
Polar Pattern
Omnidirectional
Microphone 2
Second Microphone Type
Lavalier
Color
Black
Sound Field
Mono
Polar Pattern
Omnidirectional
Outputs
1x 1/8" / 3.5 mm TRS Male Unbalanced
Packaging Info
Package Weight
0.89 lb
Box Dimensions (LxWxH)
6.5 x 4.7 x 2.7"

Comica Audio BOOMX-D PRO D2 Reviews

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