Sony ECMHW1 Bluetooth Wireless Microphone User Manual

1. Introduction

The Sony ECMHW1 is a Bluetooth wireless microphone designed to capture high-quality audio for compatible Sony camcorders. Utilizing Bluetooth technology, it allows for wireless audio recording from a distance, enhancing the audio capabilities of your video recordings. This manual provides essential information for the proper setup, operation, and maintenance of your ECMHW1 wireless microphone.

2. Safety Information

Do not expose the unit to extreme temperatures, direct sunlight, or high humidity.
Keep the unit away from water and other liquids.
Use only the specified AAA batteries. Ensure correct polarity when inserting batteries.
Do not attempt to disassemble or modify the unit. Refer servicing to qualified personnel.
Keep out of reach of children.
Dispose of batteries and the product according to local regulations.

3. Package Contents

Verify that all items listed below are included in your package:

Wireless Microphone (Transmitter)
Receiver Unit
Armband
Lanyard
Clip
Wind Screen
Carrying Pouch
Battery (2 AAA batteries required, may be included or sold separately)

4. Setup

4.1. Battery Installation

Open the battery compartment on the wireless microphone (transmitter).
Insert two (2) AAA batteries, ensuring the correct positive (+) and negative (-) polarity.
Close the battery compartment securely.

Note: The receiver unit draws power directly from the camcorder's Active Interface Shoe and does not require separate batteries.

4.2. Attaching the Receiver to the Camcorder

Locate the Active Interface Shoe (AIS) on your compatible Sony camcorder.
Slide the receiver unit onto the AIS until it clicks into place.
Ensure the receiver is firmly attached to prevent accidental detachment during recording.

Sony ECMHW1 Wireless Microphone Receiver and Transmitter

Figure 1: The Sony ECMHW1 wireless microphone receiver (left) and transmitter (right). The receiver attaches to the camcorder's Active Interface Shoe, while the transmitter is worn by the subject.

4.3. Pairing the Microphone and Receiver

Turn on your camcorder. This will power on the receiver unit.
Turn on the wireless microphone (transmitter).
The blue indicator lights on both the microphone and receiver should glow solid blue when a successful Bluetooth connection is established. If they flash, pairing is in progress or unsuccessful. Refer to the troubleshooting section if connection issues persist.

5. Operating Instructions

5.1. Microphone Placement

The wireless microphone (transmitter) can be worn by the subject using the provided accessories:

Clip: Attach the microphone to clothing, such as a lapel or collar, for discreet placement.
Armband: Secure the microphone to the subject's arm, suitable for active scenarios.
Lanyard: Wear the microphone around the neck for easy access and positioning.

For optimal sound quality, position the microphone approximately 6-12 inches (15-30 cm) from the sound source. Use the included wind screen to reduce wind noise when recording outdoors.

5.2. Recording Range

The ECMHW1 offers a wireless range of up to 30 meters (approximately 100 feet) under optimal conditions. Environmental factors such as obstacles, electromagnetic interference, and other Bluetooth devices may affect the effective range.

5.3. 5.1 Channel Surround Sound Recording

When used with compatible camcorders that support 5.1 channel surround sound recording, the ECMHW1 can function as the center channel microphone. This allows for clear capture of the main subject's voice while the camcorder's built-in microphones capture ambient sound, creating an immersive audio experience. Consult your camcorder's manual for specific settings related to 5.1 channel audio input.

6. Maintenance

Cleaning: Wipe the microphone and receiver with a soft, dry cloth. Do not use abrasive cleaners or solvents.
Battery Replacement: Replace AAA batteries in the transmitter when the indicator light shows low power or the connection becomes unstable. Always use fresh batteries.
Storage: When not in use, store the microphone and receiver in the provided carrying pouch in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods.

7. Troubleshooting

Problem	Possible Cause	Solution
No audio or poor audio quality.	Microphone not powered on. Batteries are low or depleted. Microphone and receiver not paired. Out of range. Obstructions between microphone and receiver. Interference from other wireless devices.	Ensure the microphone is switched on. Replace AAA batteries in the microphone. Re-pair the microphone and receiver (refer to Section 4.3). Reduce the distance between the microphone and receiver. Ensure a clear line of sight. Move away from other wireless devices or sources of interference.
Blue indicator light flashes.	Not paired or connection lost. Low battery in microphone.	Ensure both units are powered on and within range. Re-pair the devices. Replace microphone batteries.
Receiver not powering on.	Camcorder not powered on. Receiver not properly attached to AIS.	Turn on the camcorder. Re-attach the receiver firmly to the Active Interface Shoe.

8. Specifications

Model Number: ECMHW1
Brand: Sony
Connectivity Technology: Bluetooth
Connector Type: Wireless
Compatible Devices: Camcorder (Sony DVR-DVD405, 505, HDR-SR1, UX1 & DCR-SR60, SR80, SR100 Camcorders)
Color: Black
Microphone Form Factor: Lavalier
Power Source: Battery Powered (Transmitter), Camcorder (Receiver)
Number of Batteries (Transmitter): 2 AAA batteries required
Signal-to-Noise Ratio: 100 dB
Number of Channels: 5 (for 5.1 channel recording)
Item Weight: 0.6 Pounds (approx. 272g)
Item Dimensions: 4.8 x 6.5 x 3.5 inches (approx. 12.2 x 16.5 x 8.9 cm)
Manufacturer: Sony

9. Warranty and Support

For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Sony support website. Keep your proof of purchase for warranty claims.

Sony ECMHW1