Category Archives: Other Devices

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Saramonic Blink500ProX | TX + TX + RXUC Wireless Mic – User Guide

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The Saramonic Blink500 ProX | TX + TX + RXUC is an ultra-compact, lightweight, dual-channel wireless microphone system. The system includes two transmitters (TX) with built-in omnidirectional microphones, support for external lavalier mics, and a USB-C receiver (RXUC) connecting directly to compatible devices/a charging block. With a 328 ft (100m) operating range, 10-hour battery life per TX, and real-time monitoring, the Blink500 ProX is ideal for content creators, journalists, and professionals seeking high-quality, portable wireless audio system.

Powering On/Off

  • Manual Power:
    • Transmitter (TX): Press and hold the power button for 2 seconds to turn on/off.
    • Receiver (RX): The receiver requires a constant power source and must be plugged into a USB-C device to function.

LED Indicators

Charging:

  • Solid Red (TX Indicator): Charging in progress inside the case.
    • The Transmitter (TX) charges when placed in its designated charging slot inside the case.
  • Solid Blue (Front of Case): Indicates the remaining battery level of the charging case.
  • Blinking Blue Slowly (RX Indicator): Unpaired.
  • Blinking Blue Quickly (RX Indicator): Pairing in progress.
  • Static Blue (RX Indicator): Successfully paired.

The Receiver (RX) must remain connected to a USB-C device to function, as it has no internal battery.

Case Battery Detection Button:

  • A short press activates the power capacity indicator, displaying the remaining battery level.
  • When the case is closed, a short press will light up the indicator for 3 seconds before turning off.
  • The charging case can be charged via the USB-C port located at the back of the case.

Wi-Fi Pairing Status:

  • Paired Successfully: The Transmitter (TX) displays a Wi-Fi symbol when paired.
  • Unpaired/Disconnected: The Wi-Fi symbol disappears if the Transmitter (TX) is out of range or unpaired.

*Important: Ensure the Receiver (RX) is connected to a power source before pairing. The microphones will not establish a Wi-Fi connection if the receiver is not powered.*

Connecting to Devices

  1. The device can be used as a hands-free lapel microphone given its built-in mic or with the provided external lavalier mic for more focused audio capture.
  2. Ensure the transmitter (TX) is powered on and paired.
  3. Set Blink500 ProX as the audio input source in system settings.

Pairing Devices

The Blink500 ProX system comes pre-paired, but if manual pairing is required, follow these steps:

On the Transmitter(s) (TX):

  1. Press and hold SET to access the menu.
  2. Use the “+” or “–” buttons to navigate to Pair Setting.
  3. Long press SET, select Yes, and confirm.

On the Receiver (RXUC):

  1. Connect the receiver to an Android smartphone, tablet, computer, or any other USB-C device.
  2. Choose the output mode:
    • Mono (M): Both transmitters’ audio is recorded in one channel.
    • Stereo (S): Each transmitter’s audio is recorded separately in left and right channels.
  3. Insert the included pairing pin into the small pinhole on the receiver and hold for 3 seconds.

Pairing will complete within 10 seconds, and the receiver’s LED indicator will turn solid blue, confirming a successful connection.

Noise Cancellation

The Blink500 ProX does not have a dedicated noise cancellation mode, but users can improve audio quality by:

  • Adjusting Gain Levels:
    • Use the “+” or “-” buttons to set the TX input gain between 0 to 6.
    • Reducing the gain can help minimize background noise.
    • If all volume indicators turn off, the microphone is muted.
  • Using an External Lavalier Microphone:
    • Plugging a lavalier mic into the TX helps focus audio capture and reduces background noise.

Battery Life

  • Built-in Battery Life (Transmitter – TX): Approx. 10 hours
  • Receiver (RX): Requires continuous power to function.

Additional Features

  • Microphone Options:
    • TX units have built-in omnidirectional microphones.
    • Supports external lavalier microphones (3.5mm input, included).
  • Operating Range:
    • Up to 328 ft (100m) in open space.

For detailed setup and troubleshooting, refer to the official Saramonic Blink500 ProX User Manual.

Hollyland Lark M2 Wireless Mic System – User Guide

Hollyland Lark M2 Wireless Mic System – User Guide

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The Lark M2 wireless microphone system is designed for straightforward operation. Remove the Transmitter(s) and Receiver from its case, attach the magnetic lapel clip to the Transmitter(s), wait till they pair with each other and have a solid blue or green LED, connect the Receiver to a computer and go.

Powering On/Off:

  • Automatic Power: Removing the transmitters (TX) and receiver (RX) from the charging case powers them on automatically. Placing them back turns them off.
  • Manual Power: Press and hold the yellow button on the TX or the upper power button on the RX for 3 seconds to turn them on or off.

NOTE: When removed from the box or manually powered on, the TX and RX will flash blue while waiting for the other to be powered and paired. When they are solid blue, they are paired and ready for use.

LED Indicators:

  • Flashing Blue: Device is on but not yet paired.
  • Solid Blue: Device is paired and ready for use.
  • Solid Green: Noise cancellation is active.
  • Flashing Red: Low battery warning.
  • Solid Amber Charging in progress.
  • Solid Green (while charging): Fully charged.

Connecting to Devices:

  • Computer:
    1. Connect the RX to your computer using the standard USB port. No drivers are needed for installation.
    2. Ensure the TX and RX are paired (solid blue/green indicator) before use.
    3. Open your computer’s audio settings and select the Lark M2 as the audio input source.
  • Mobile Devices: Plug the RX into your phone’s USB-C or Lightning port.
  • Video Cameras:
    1. Attach the RX to the camera’s hot shoe or cold shoe using the back clip.
    2. Connect the RX’s 3.5mm audio output to the camera’s 3.5mm audio input using a TRS to TRS cable.
    3. Set the camera’s recording volume to the minimum level and the RX’s output volume to medium for optimal recording quality.

Noise Cancellation

After the TX and RX have paired and the LED on both units are solid blue or green:

To enable noise cancellation – press the yellow button on the TX . The status indicator will turn solid green when noise cancellation is active for that channel.

To disable noise cancellation – press the yellow button again on the  TX. The indicator will revert to its standard blue color.

Charging:

  • Transmitters and Receiver: Place them in the charging case. The LEDs will turn amber (charging) and green when fully charged.
  • Charging Case: Use a USB-C cable to charge the case.

Battery Life:

  • Transmitters (TX):  Approximately 10 hours of operation per charge.
  • Receiver (RX): Approximately 9 hours of operation per charge.
  • Charging Case: Provides more than two full charges for two transmitters simultaneously.

Charging Times:

  • Transmitters (TX):  About 1.5 hours to fully charge.
  • Receiver (RX):  About 1.5 hours to fully charge.
  • Charging Case:  Less than 1.5 hours to fully charge.

Pairing Devices:

The devices come pre-paired from the factory and should be paired when checked out.

  1. Transmitter (TX):  With the TX off, press and hold the yellow button for 6 seconds until the blue light flashes rapidly.
  2. Receiver (RX):  With the RX on, hold the lower pairing button for 3 seconds until the blue light flashes rapidly.

Additional Features:

  • Video Recording Control: While shooting with your phone, double-press the button on the TX to start or stop video recording. This function works when the camera app supports control via the volume key

For more detailed information, refer to the Lark M2 User Manual.