Marshall Monitor II A.N.C.
User Manual
Index
Legal and Trademark Notice
Design of device and packaging are intellectual properties of Zound Industries International AB. © All Rights Reserved. Zound Industries International AB is hereinafter referred to as "Zound Industries".
MARSHALL, Marshall Amps, their respective logos, "Marshall" and "Marshall" trade dress are trademarks and intellectual property of Marshall Amplification Plc and may not be used without permission. Permission granted to Zound Industries.
The Bluetooth® wordmark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Zound Industries is under license.
Google Play and the Google Play logo are trademarks of Google LLC.
Apple and the Apple logo are trademarks of Apple Inc. registered in the U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries.
All other trademarks are the property of their respective owners and may not be used without permission.
For more legal information related to this product and to its use in your specific region, and for more detailed information about Zound Industries and partner & license information, please visit the website: www.marshallheadphones.com. The user is recommended to visit the website regularly for up-to-date information.
Zound Industries International AB, Centralplan 15, 111 20 Stockholm, Sweden
Disclaimer
Use of the Apple mark signifies that an accessory is designed to connect to the Apple product(s) identified in the mark and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards.
Availability of third-party services may require separate agreements between you and the third party, and Zound Industries International AB takes no responsibility for the availability of such services.
The stated playtime is calculated by a random music selection played at medium volume.
The information herein is correct at the time of publication, subject to editorial errors. This product is dependent on software, and its functions and compatibility may change as the software is updated.
Designed in Stockholm • Made in China
Getting Started
- Press and hold the control button until the LED indicator flashes blue.
- Select MONITOR II from your audio device's Bluetooth® list.
- Download the Marshall Bluetooth app and follow the in-app instructions to configure the M-button, adjust noise cancellation, customize EQ settings, and more.
Download the Marshall Bluetooth app on Google Play or the App Store.
It is recommended to charge the battery before using your headphones for the first time.
Device Design
- Customizable M-button
- Noise cancelling button
- LED indicator
- 3.5 mm input
- USB-C port for charging
- Multidirectional control button
Control Button
Use the control knob on the right ear cup to control audio, initiate Bluetooth pairing mode, and turn your headphones on and off.
Function | Action |
---|---|
Power On/Off | Press and hold for 2 seconds |
Play/Pause | Single click |
Skip Forward | Press right |
Skip Backward | Press left |
Fast Forward | Press and hold right |
Rewind | Press and hold left |
Increase Volume | Press up |
Decrease Volume | Press down |
Handle Call | Single click to answer or end call. Double click to reject an incoming call. |
LED Indicator
The LED indicator is located on the left ear cup and shows the status of your headphones.
LED Status | Headphone Status |
---|---|
RED-ORANGE-YELLOW-GREEN | Charging (0-100% battery level) |
WHITE LIGHT FLASHES EVERY 5 SECONDS | On, connected to a Bluetooth® device with audio paused |
WHITE FLASHING LIGHT | Searching for previously paired devices |
BLUE FLASHING LIGHT | Bluetooth pairing mode |
OFF | Off or playing via Bluetooth |
Charging Your Headphones
When the battery level is low, a warning sound will be heard.
Connect your headphones to a USB power source using the USB-C cable to charge the battery. A full battery charge takes approximately 2 hours and 15 minutes, and a 15-minute charge can provide up to 5 hours of wireless playtime.
Noise Cancellation Button
Monitor II A.N.C. uses active noise cancellation technology that constantly captures and measures ambient sound to control how much of the outside world you hear.
There are two noise cancellation modes:
- Active Noise Cancellation – Block out sound and focus on what is playing.
- Monitoring Mode – Let in the outside world to talk to someone or listen to an announcement.
Use the noise cancelling button to quickly switch between modes.
- A short press switches between Active Noise Cancellation and Monitoring Mode.
- Press and hold for 2 seconds to turn noise cancellation on or off.
The different noise cancellation levels can be adjusted in the Marshall Bluetooth app.
3.5 mm Input
Use the included 3.5 mm cable to use the Monitor II A.N.C. with a desktop device. Bluetooth for audio streaming will disconnect when the cable is plugged in. You can still use active noise cancellation as long as your headphones are powered on.
When the 3.5 mm cable is unplugged, the headphones will attempt to reconnect to the last connected Bluetooth device.
Troubleshooting
PROBLEM: CANNOT PAIR WITH A BLUETOOTH DEVICE
Cause | Action |
---|---|
Headphones are not in pairing mode. | Ensure the headphones are turned off. Press and hold the control button for 4 seconds until the LED indicator flashes blue. Select MONITOR II from your device's Bluetooth list. |
Your headphones are connected with a 3.5 mm cable. | Disconnect the 3.5 mm cable from your headphones before pairing via Bluetooth. |
Your headphones are not turned on. | Press and hold the control button for 2 seconds to turn on your headphones. |
PROBLEM: NOISE CANCELLATION IS NOT FUNCTIONING
Cause | Action |
---|---|
Noise cancellation is not on. | Press and hold the noise cancelling button for 2 seconds to turn on noise cancellation. |
Noise cancellation level is lowered in the Marshall Bluetooth app. | Short press the noise cancelling button to switch between noise cancellation modes. Go to the Marshall Bluetooth app and set the noise cancellation level from its menu. |
PROBLEM: THERE ARE TWO INSTANCES OF MONITOR II IN THE BLUETOOTH LIST
Cause | Action |
---|---|
Monitor II A.N.C. uses two Bluetooth connections. One is for audio streaming, and the other is a low-energy Bluetooth connection for the app. | This is normal and no action is required. |
PROBLEM: HEADPHONES ARE UNRESPONSIVE
Cause | Action |
---|---|
A software error has occurred. | Perform a hardware reset: Press and hold the M-button while pressing the control button down. Perform a factory reset if the issue persists. Note! This will erase all user settings, and the headphones will need to be reconfigured after a factory reset. Press and hold both the M-button and the control button for 7 seconds until the LED indicator lights up purple. |