Sony ECM-S1 Reference guide
Help Guide
Wireless/Streaming Microphone
ECM-S1
Use this Help Guide when you have issues or questions on how to use your wireless/streaming microphone.
Compatible cameras
The wireless/streaming microphone ECM-S1 is compatible with a camera that has a Multi Interface
Shoe such as a Sony Interchangeable Lens Digital Camera.
- Even if your camera has a Multi Interface Shoe, you may be unable to use it with this unit or some
functions may not work.
- The receiver and the microphone are factory-set to communicate with each other. Therefore,
operations usually needed for Bluetooth devices such as pairing and passkey entry are not
necessary. With any Bluetooth device other than the receiver and the microphone, on the other
hand, communication is not possible.
For camera models compatible with this unit, view here. (Another window will open.)
When the message “This accessory is not supported by the device and cannot be used.” is
displayed on the camera:
View here.
Locating parts and controls
Preparations
Unpacking
Charging the receiver
Charging the microphone
Attaching the receiver to a camera
Attaching the pop guard
Attaching the stand
Attaching the connector protect holder/stand
Recording
Recording with the connected camera
Recording with the connected computer or smartphone
Recording with the microphone and the computer or smartphone connected via the wired connection
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5-054-814-11(1) Copyright 2023 Sony Corporation
Recording with the connected computer or smartphone via the wireless connection
Monitoring the audio
Adjusting the headphone volume level
Adjusting the audio mixing ratio
Lamp indications
About this unit
Notes on use
Bluetooth® Wireless Communication Technology
Specifications
Trademarks
When the message “This accessory is not supported by the device and cannot be used.” is displayed on
the camera:
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Help Guide
Wireless/Streaming Microphone
ECM-S1
Locating parts and controls
Receiver
Slide switch (ANALOG/OFF/DIGITAL)
Select “ANALOG” (analog audio output), “OFF” (power off), or “DIGITAL” (digital audio output).
If your camera is compatible with the digital audio interface of the Multi Interface Shoe, set the switch to
“DIGITAL.”
Digital signal transmission from the receiver to the camera has the following merits over analog signal
transmission that is enabled by the switch being set to “ANALOG.”
Audio recording with less noises
Less audio delay during recording
Recording with 24-bit audio (only available in combination with the compatible camera)
Note
Movies recorded with 24-bit audio may not be played back normally on devices or software incompatible with 24-bit
audio, resulting in unexpectedly loud volumes or no sound.
If your camera is not compatible with the digital audio interface of the Multi Interface Shoe, set the switch to
“ANALOG.”
When the message “This accessory is not supported by the device and cannot be used.” is displayed on the
camera, set the switch to “ANALOG.”
If this does not help, see here.
When a TRS audio cable with the 3.5 mm diameter plug (commercially available) is connected, the receiver
outputs analog signals via the cable.
When a device with a USB audio input capability is connected, the receiver outputs digital signals.
When you do not intend to use the receiver, set the switch to “OFF” to conserve the battery power.
1.
Multi Interface foot2.
3
Microphone
Power lamp (Green: Powered, Orange: Charging the battery)
Indicates the power state of the receiver or the battery charge state.
When the power lamp stays blinking in orange, battery charging is needed.
3.
LINK lamp
Indicates the connection state between the receiver and the microphone.
4.
USB Type-C® port
Connect to a power source with a USB Type-C cable (commercially available) for charging the built-in battery of the
receiver and/or for supplying power to the receiver.
This port can be connected to a device with a USB audio input capability, such as a computer or a smartphone, for
audio recording as well.
5.
Microphone out jack
Connect to the microphone in jack on the camera with a TRS audio cable with the 3.5 mm diameter plug
(commercially available) for audio recording.
6.
Connector Protect Holder/Stand
Attached to the receiver at the time of purchase.
7.
Screw hole for tripod attachment (1/4 in. in diameter)8.
Pop guard attachment mark1.
(mute) button/lamp (Red: The microphone is in mute mode.)2.
Indicator lamps
By default, level meter mode is indicated.
While the microphone is in level meter mode, briefly pressing the headphone volume/mixing ratio adjustment dial
switches the mode to headphone volume adjustment mode.
While the microphone is in level meter mode, pressing and holding the headphone volume/mixing ratio adjustment
dial for about 2 seconds switches the mode to mixing ratio adjustment mode.
To bring the microphone back into level meter mode, briefly press the headphone volume/mixing ratio adjustment dial
or leave the microphone unused for 3 seconds or longer while the microphone is in headphone volume adjustment
mode or in mixing ratio adjustment mode.
3.
(power) button/lamp (Green: Powered, Orange: Charging the battery)
Indicates the power state of the microphone or the battery charge state.
When the (power) lamp stays blinking in orange, battery charging is needed.
4.
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Related Topic
Charging the receiver
LINK lamp
Indicates the connection state between the receiver and the microphone.
5.
Stand
Attached to the microphone at the time of purchase.
6.
Screw hole for tripod attachment (1/4 inch in diameter)7.
Stand attachment hole8.
AUDIO LEVEL dial
Adjusts the recording volume level of the audio from the microphone.
Note
Turning the AUDIO LEVEL dial does not change the input level for the audio from the computer or smartphone via the USB
connection.
9.
Headphone volume/mixing ratio adjustment dial
Press this dial briefly to place the microphone into headphone volume adjustment mode; press and hold the dial for
about 2 seconds to place the microphone into mixing ratio adjustment mode.
10.
Directivity selection switch
: Monaural, Uni-directional
You can record the sounds coming across from the front while minimizing those coming from the back. This directivity
is suitable for recording the voice of a single person, for example, for making podcast or narrative recordings.
: Monaural, Omni-directional
Sounds from all directions are equally picked. This directivity is suitable for recording the voices of multiple persons
or for making recordings that capture the on-site atmosphere.
: Stereo, Uni-directional
Widespread sounds are captured with a rich sense of realism. This directivity is suitable, for example, for music
recording.
11.
Filter switch (NC/LC/OFF)
NC: Select this option to use the noise cut filter function. Unpleasant noises are effectively eliminated by digital signal
processing. If the sound quality does not seem appropriate, select “OFF.”
LC: Select this option to use the low cut filter function. Unwanted noises, such as wind noises, air-conditioning
noises, and vibration noises, are minimized.
OFF: Select this option to disable either of the filter functions.
12.
USB Type-C® port
Connect to a power source with a USB Type-C cable (commercially available) for charging the built-in battery of the
microphone and/or for supplying power to the microphone.
This port can be connected directly to a device with a USB audio input capability, such as a computer or a
smartphone, for audio recording as well.
13.
Headphone out jack
Connect headphones (commercially available) for audio monitoring while the microphone is connected to a device,
such as a computer or a smartphone, via the USB connection.
14.
Pop guard
Attach the pop guard to the microphone.
Popping noises caused by breath are reduced when you speak close to the microphone.
15.
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Help Guide
Wireless/Streaming Microphone
ECM-S1
Unpacking
If you find anything missing, please contact your dealer.
The number in the parentheses indicates the quantity.
Receiver (1)
Connector Protect Holder/Stand (attached) (1)
Microphone (1)
Stand (attached) (1)
Pop guard (1)
Pouch (1)
Set of printed documentation
5-054-814-11(1) Copyright 2023 Sony Corporation
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Help Guide
Wireless/Streaming Microphone
ECM-S1
Charging the receiver
Use a USB Type-C cable (commercially available) to charge the built-in battery of the receiver.
Note
Do not apply excessive force to the receiver when you connect the receiver to a computer. This may cause damage to the
receiver or the computer.
Connecting the receiver to a laptop computer that is not connected to an AC power source may deplete the battery power of the
computer. Do not leave the receiver connected to the computer for an extended period of time.
Use of any customized or hand-built computer is not guaranteed for battery charging or for connection with the receiver.
Depending on the type of USB device used in combination with the receiver, the receiver may fail to operate.
Not all the computers are guaranteed for operation with the receiver.
Battery charging via the USB connection may not be possible when the connected computer goes into standby (sleep) or
hibernate mode. If this is the case, change the computer settings and then charge the battery all over again.
In the event that the receiver is kept unused for an extended period of time, the amount of power that the rechargeable battery
can charge may be reduced. To make the battery capable of charging sufficient power, let the battery charge and discharge the
power repeatedly for a few times. In the event that you store the receiver for an extended period of time, charge the battery once
every 6 months to protect it against over-discharging.
In the event that the receiver is kept unused for an extended period of time, it may take longer to charge the built-in battery.
Open the lid of the USB Type-C port and connect a USB Type-C cable to the port.
Lid
USB Type-C cable
Power lamp
1
Connect the cable to a power source, such as a computer that is up and running, for battery charging.
The power lamp on the receiver lights in orange.
2
When battery charging is finished, disconnect the USB Type-C cable from the receiver.
Wait until the power lamp goes out to indicate that charging is finished (the battery is fully charged).
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8
In the event that the rechargeable battery of the receiver fails and the failure is detected while battery charging is in progress, the
power lamp on the receiver stays blinking in orange.
It is recommended that the battery be charged when the ambient temperature is in the range of 15 °C to 35 °C (59 °F to 95 °F).
Efficient battery charging may not be possible when the temperature is outside this range.
If the failure persists, consult your nearest Sony dealer.
In the event of charging the built-in battery after the receiver is kept unused for an extended period of time, the power lamp on the
receiver may not immediately light in orange. Wait for a while until the power lamp lights in orange.
A significantly short battery life indicates that the rechargeable battery should be replaced with a new one. Consult your nearest
Sony dealer.
Keep the receiver against exposure to extreme temperature changes, direct sunlight, moisture, sand, dust, and electrical shocks.
Never leave the receiver in a parked vehicle.
When connecting the receiver to a computer, be sure to use only the USB Type-C cable and connect them directly. Indirect
connection, for example, via a USB hub fails to charge the built-in battery.
Related Topic
Lamp indications
5-054-814-11(1) Copyright 2023 Sony Corporation
9
Help Guide
Wireless/Streaming Microphone
ECM-S1
Charging the microphone
Use a USB Type-C cable (commercially available) to charge the built-in battery of the microphone.
Note
Do not apply excessive force to the microphone when you connect the microphone to a computer. This may cause damage to the
microphone or the computer.
Connecting the microphone to a laptop computer that is not connected to an AC power source may deplete the battery power of
the computer. Do not leave the microphone connected to the computer for an extended period of time.
Use of any customized or hand-built computer is not guaranteed for battery charging or for connection with the microphone.
Depending on the type of USB device used in combination with the microphone, the microphone may fail to operate.
Not all the computers are guaranteed for operation with the microphone.
Battery charging via the USB connection may not be possible when the connected computer goes into standby (sleep) or
hibernate mode. If this is the case, change the computer settings and then charge the battery all over again.
In the event that the microphone is kept unused for an extended period of time, the amount of power that the rechargeable
battery can charge may be reduced. To make the battery capable of charging sufficient power, let the battery charge and
discharge the power repeatedly for a few times. In the event that you store the microphone for an extended period of time, charge
the battery once every 6 months to protect it against over-discharging.
In the event that the microphone is kept unused for an extended period of time, it may take longer to charge the built-in battery.
Connect a USB Type-C cable (commercially available) to the microphone.
USB Type-C cable
(power) lamp
1
Connect the cable to a power source, such as a computer that is up and running, for battery charging.
The (power) lamp on the microphone lights in orange.
2
When battery charging is finished, disconnect the USB Type-C cable from the microphone.
Wait until the (power) lamp goes out to indicate that charging is finished (the battery is fully charged).
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