maono WM821 Dual Wireless Microphone System User Guide
- June 5, 2024
- maono
Table of Contents
maono WM821 Dual Wireless Microphone System
INSTALLATION
Key operation and LED lighting instructions
Buttons (Transmitter TX1 & TX2)
Power On/Off Button- Long press for at least 3 seconds to turn on or off the
device.Short press to mute or unmute. Pair Button-Long press for more than 3
seconds to start the connection function.
Low cut button Short press to turn on or off the low cut function. RESET Reset
button (transmitter TX1 & TX2)-when the transmitter starts to connect to
receivers but failed to get connected, please use the SIM card pin. Insert it
into the RESET hole and press reset button for 3 seconds, the transmitter will
automatically restart, then please try to connect again.
Connector (Transmitter TX1 & TX2)
External microphone 3.5mm input jack When an external microphone is plugged
in, the transmitter automatically switches to external microphone input. 4
charging contacts
LED Indicator (Transmitter TX1 & TX2 & RX)
Connection indicator () Solid connected;
Flash disconnected; Rapid Flash -connecting
Turn on the power on the transmitter and the LED will
flash. Then turn on the power button on RX receiver, and
WM821 will automatically pair the transmitter to the
receiver and the LED will remain solid.
Battery LED Indicator
No lights= internal battery is above 20%
Red flashing LED=internal battery is below 20%
Solid Red LED=charging. Once fully charged, the red light will turn off.
Buttons (Receiver RX)
Power/Mode Switch Button – Long press for 3 seconds to turn receiver on and
off. Short press to switch between Mixed channels/stereo mode, and the output
A/B or MIX display will appear on the screen. LaunchOVolume control-(Short
press) Cycle through 6 levels to control the volume. Launch 2Volume control-
(Short press) Cycle through 6 levels to control the volume. Pairing function –
To activate the paring function on the receiver, you need to press and hold
the volume +button at the same time for more than 3 seconds A/B paring
iconwill flash in pairing.ltg will turn to solid on when the receiver is
connected to the receiver. RESET Reset button (receiver RX)-when the receiver
starts to connect to transmitters but failed to get connected. please use the
SIM card pin. Insert it into the RESET hole and press reset button for 3
seconds, the receiver will automatically restart, then please try to connect
again.
Connector (Receiver RX)
OUTPUT audio output port-3.5mm TRS interface OHeadphone interface-connect
headphones to monitor the transmitter’s live audio Charging contacts-4 gold
contacts
Charging case
LED indicator (charging case)
- 4 solid lights: >90% power
- 3 solid lights: >65% power
- 2 solid lights: >40% power
- 1 solid light: >15% power
- 1 blinking light: <15% power
Note : TX and RX will turn themselves off automatically when put in
charging case.
To supply power to the charging box, please choose a power adapter with an
output of 5V-=1.5A or more.
FCC Rules
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
-
Reorient or relocate the receiving antenna.
-
Increase the separation between the equipment and receiver.
-
Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected. -
Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction
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