The black I2 Bass and Cello Microphone Kit with TA4F Connector for Electrovoice BP-300, BPU-2, BPU-2Pro, BPU-2Pro-REF, BPU-R, CSB-1000, NBPU, NBPU-G, WTU-2, and RE3-BPT Wireless Transmitters from Countryman is a mic that has been built from the ground up for smooth frequency response, low noise, and precise polar patterns with deep nulls and natural on- and off-axis response. It can be used to capture natural audio for this instrument.

The I2 microphone is suitable for distance miking that is invisible in front of audiences and on camera. This version features increased sensitivity for distance miking and captures detail for quieter instruments. Flexible close miking techniques are aided by the bass and cello mount, which sits securely behind the bridge with a positioning arm for placement. In addition, the 5' cable is hardwired to the mic and terminates with a TA4F connector for direct connection to Electrovoice BP-300, BPU-2, BPU-2Pro, BPU-2Pro-REF, BPU-R, CSB-1000, NBPU, NBPU-G, WTU-2, and RE3-BPT wireless bodypack transmitters.

Cardioid Polar Pattern    For Instruments and Sound Reinforcement    Hardwired Connector    Natural On & Off-Axis Frequency Response    For Uncolored Recordings    Reduced Feedback Issues

The I2 maintains excellent pattern control and frequency response at all angles. It offers uncolored recordings and reduced feedback issues.

Flexible close miking techniques are aided by the instrument mounts, which position securely and gently on the instrument for capturing audio.

Small size and sonic precision makes this microphone suitable for X-Y, M-S, and other techniques that rely on accurate, coincident positioning and consistent patterns.

The cardioid polar pattern is effective for picking up sound directly in front of the microphone and is less sensitive to sound directly behind the microphone. It picks up about 1/3 less ambient noise than the omnidirectional polar pattern, so the working distance (the distance a performer could be positioned from the microphone) is approximately 1.7 times that of the omni. The cardioid pattern works best when you can position the microphone directly towards the sound you wish to record (a lead singer, for example) and directly away from unwanted sound sources like a crowd or a loud monitor).

Related Questions and Answers

Q: 1. Does the built-in recording capability of the Rode transmitter make a separate digital audio recorder (such as Zoom) unnecessary, at least for less frequent and demanding work?

A: While the recording capabilities of the Rode Wireless GO II 2-Person Compact Digital Wireless Omni Lavalier Microphone System/Recorder Kit make it a candidate for standalone use, whether it is implemented in this manner depends on the workflow of the user and the intended end result. One major caveat for a scenario where the transmitters in this system serve as the only recorder is that the audio cannot be monitored while recording. An external recorder would allow for audio monitoring as well as more fine tuning of the recording parameters. If pairing with video, recording the audio into the camera from the receiver's output would also help with video sync/editing, etc.

Q: 2. Does this come with 2 lav mics

A: No, external lavalier mics for the Wireless Go and Wireless Go II systems are sold separately. The transmitters from both systems have built-in omnidirectional microphones so the external lavalier mics are an optional accessory.

Q: 3. Will these work with GoPro Hero 8?

A: Yes, using this adaper: https://www.bhphotovideo.com/c/product/1274435-REG/gopro_aamic_001_3_5mm_mic_adapter.html

Q: 4. How the orginal wireless go compares to Wireless Go II if you compare quality a on board mic is it better in version II? And is the voice quality overall better than orginal version I? I think about standard conditions where the camera is about 5m from subject?

A: The Wireless GO II uses new patent-pending technology which incorporates 128-bit encryption for security and improved stability, as well as providing a stronger signal for clear audio with an extended transmission range of up to 656 feet (line of sight), In addition to recording audio on your camera, the Wireless GO II allows you to capture up to seven hours of uncompressed 24-bit / 48 kHz WAV audio or 24 hours of compressed audio directly to each transmitter without the need for an SD card. This allows you to record to your camera and to the transmitters at the same time. The free Rode Central app (currently available for Mac and Windows, but iOS and Android support is coming soon) allows you to access the recording features, adjust settings, playback recordings, then export and optimize the recorded files from each transmitter. The recorded files can be saved to a computer in various formats such as MP3 or WAV in 16-, 24-, or 32-bit float. You can also select between mono and stereo output.

Q: 5. Can the Wireless GO II be used in the same room as the original Wireless Go? Will they automatically select different 2.4GHz channels?

A: Yes you can use the Rode Wireless Go II in the same room as the Rode Wireless Go. The systems have frequency agility built into them to avoid interference with each other.

Q: 6. Does the built-in recording capability of the Rode transmitter make a separate digital audio recorder (such as Zoom) unnecessary, at least for less frequent/demanding work?

A: The built-in recording function is certainly useful, but it is usually preferable to have all recordings made on one device when possible for convenience and the ability to have tracks synced more easily.

Q: 7. I understand this unit is made to accept standard 3.5mm cable. But has anyone tried a lav mic with locking 3.5mm connection? Did it work? I have a Countryman B3 with 3.5mm locking connection.

A: The compatibility of specific locking 3.5mm connectors varies from brand to brand when attempting to use them with the Rode Wireless GO II 2-Person Compact Digital Wireless Microphone System/Recorder. This largely depends on the connector's locking mechanism being able to move far enough out of the way to allow a full connection to the Rode transmitter input. From our own testing we have found that Countryman B3 microphones with this connection typically work with and are compatible for use with the Rode Wireless GO II.

Q: 8. Is this compatible with the Sony FX6?

A: Yes, the RODE Wireless GO II is compatible with the Sony FX6.

Q: 9. can i use headphones to monitor?

A: Yes, you can use headphones to monitor the audio. If you use the USB-C output on the receiver, the 3.5mm jack can be used with headphones. As another option, you can use a stereo Y-cable such as the Kopul 1/8" Stereo Y Cable (B&H # KOHPSSM) or Hosa Technology Stereo Mini (3.5mm) Male to 2 Stereo Mini (3.5mm) Female Y-Cable - 6" (B&H # HOYCSMM2SM) to split the 3.5mm stereo output signal into two stereo outputs, just as you would if you were using two sets of headphones to listen from output. One side can connect to the input on your camera, recorder, mixer, etc. using the original 3.5mm TRS output cable or a different stereo aux cable, and you can connect headphones to the other side.

Q: 10. Can i use this system with Tram TR-50 or Sanken lav?

A: Third party lavalier compatibility with the Rode Wireless GO II 2-Person Compact Digital Wireless Microphone System/Recorder is a case by case scenario. This is due to the Rode system using a "Sennheiser" wiring configuration with a non-locking input connection. Many microphones wired for Sennheiser can be used with this system if the physical locking mechanisms on the microphone connector can move far enough out of the way to allow a full connection with the input on the Rode transmitters. The Sanken COS-11D and TRAM TR-50 are not fully confirmed as compatible with the Rode Wireless GO II system.