Sony ECM-AW4 Operating Instructions
![Sony ECM-AW4 manual cover](/images/8076b60d4f8595966721c2f6/thumbs/thumb175x175.webp)
To pair the transmitter and receiver, first turn on both devices. Press and hold the pairing button on the receiver until the LED indicator flashes. Then, press the pairing button on the transmitter until the LED on both devices stops flashing and stays solid, indicating a successful connection.
The Sony ECM-AW4 has a maximum operating range of approximately 150 feet (45 meters) in open spaces without obstructions. Range may vary depending on the environment and any physical barriers.
To change the battery, open the battery compartment on both the transmitter and receiver by sliding the cover off. Replace the old batteries with new AAA alkaline batteries, ensuring that the polarity matches the markings inside the compartment. Slide the cover back into place securely.
Interference or noise can result from several factors including obstacles between the transmitter and receiver, competing wireless signals, or low battery power. To reduce interference, maintain a clear line of sight between devices, avoid areas with heavy RF traffic, and ensure batteries are fully charged.
Yes, the Sony ECM-AW4 can be used with smartphones that have a 3.5mm microphone input. You may need a TRRS adapter to connect the receiver to the smartphone, depending on the device's compatibility.
The transmitter can be attached using the included clip or armband. Clip the transmitter to the user's clothing or use the armband to secure it around the upper arm. Ensure the microphone is positioned close to the user's mouth for optimal audio capture.
If pairing fails, ensure both devices are powered on and within range. Try resetting the devices by turning them off and on again, then repeat the pairing process. Check for any obstacles or interference that may be affecting the signal.
To clean the Sony ECM-AW4, use a soft, dry cloth to wipe the exterior. Avoid using any solvents or chemicals. Regularly check the battery compartment for any signs of corrosion and ensure the battery contacts are clean. Store the device in a dry, cool place when not in use.
Yes, multiple ECM-AW4 systems can be used simultaneously; however, ensure each pair of transmitter and receiver is set to a different channel to avoid interference. Refer to the user manual for instructions on changing channels.
The battery life of the Sony ECM-AW4 is approximately 3 hours with continuous use. To maximize battery life, turn off the devices when not in use and use high-quality alkaline batteries. Reducing the distance between transmitter and receiver can also help conserve battery power.