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
- 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.
- Ensure the transmitter (TX) is powered on and paired.
- 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):
- Press and hold SET to access the menu.
- Use the “+” or “–” buttons to navigate to Pair Setting.
- Long press SET, select Yes, and confirm.
On the Receiver (RXUC):
- Connect the receiver to an Android smartphone, tablet, computer, or any other USB-C device.
- 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.
- 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.