HOLLYLAND LARK M1 Wireless Lavalier Microphone User Manual
- June 13, 2024
- HOLLYLAND
Table of Contents
LARK M1
User Manual
LARK M1
PACKING LIST
2-person Wireless Microphone System
PRODUCT INTRODUCTION
➀ Status Indicator
➁ Built-in Microphone
➂ Power Button
➃ Pair/HearClear Noise
-Cancelling Button
➄ Mounting Clip
➅ Charging Contact& Type-C Port
➀ Indicator Inside the Case
➁ Indicator Outside the Case| ➀ Type-C Port
➁ Pair/Volume Up Button
➂ Mode Switch/Volume Down Button
➃ Power Button
➄ 3.5mm Phone/Camera Interface Port
➅ Power Indicator
➆ Mounting Clip
➇ Charging Contact
➂ USB Type-C Port
---|---
PRODUCT INSTALLATION
The TX and RX automatically turn on and
pair with each other out of the box.| Clip the TX to a shirt collar.
iPhone connection| Android phone connection
---|---
Connect the RX to iPhone with the
3.5mm TRS to Lightning Cable.| Connect the RX to the phone with the 3.5mm
TRS to USB Type-C Cable.
Camera Connection| Connection with TRRS Compatible Devices
---|---
Install the RX on the camera.
Connect the RX and the camera with the 3.5mm TRS Patch Cable.| Connect the RX
to a TRRS compatible device
3.5mm TRS to TRRS Patch Cable.
CAMERA SETTINGS
To ensure optimal use with the camera, please follow the settings as recommended below.
SONY camera
Camera recording volume set to 1| Canon camera
Recording level set to 1 block| Fujifilm camera
External microphone volume set to -26dB
INDICATOR LIGHTS GUIDE
Indicator Lights Guide – RX &TX
| Indicator Light Status | Device Status |
|---|---|
| Blue indicator light stays on | Device connected |
| Blue indicator light flashing | Device disconnected |
| Red indicator lights on TX & RX stay on | Low-battery TX |
| 2 red indicator lights flashing on RX | Low-battery RX |
| Orange indicator light flashing | Device in charging (charging when powered |
off)
Orange indicator light stays on| Device fully charged (charging when powered
off)
Green static light on TX| Noise-cancelling function ON
Green static light on RX| Camera mono mode
Blue static light on RX| Phone mode/Camera stereo mode
Indicator Lights Guide – Charging Case
| Indicator Light Status | Device Status |
|---|---|
| One indicator light outside the case flashing when connected via USB | Charging |
case in charging
(refer to the number of shining indicator lights for charging progress)
Four indicator lights outside the case stay on| Charging case fully charged
Indicator lights inside the case breathing| TX/RX in charging
Indicator lights inside the case stay on| TX/RX fully charged
Indicator Lights Outside the Case Guide
| Number of Shining Indicator Lights | Charging Case Battery Level |
|---|---|
| One flashing indicator light | Low battery, output charging discontinued |
| One shining indicator light | 25% |
| Two shining indicator lights | 50% |
| Three shining indicator lights | 75% |
| Four shining indicator lights | 100% |
OPERATING GUIDE
Auto Power On/Off
Remove TX/RX from the charging case, it will automatically turn on.
Put TX/RX back in the charging case, it will automatically turn off.
Manually Power On/Off
Hold Power Button of TX/RX for 3s seconds to power on/off the device manually.
(Figure 1)
Auto Pairing
Remove TX/RX from the charging case, they will automatically pair with each
other.
Put TX/RX back in the charging case, they will automatically disconnect with
each other.
Manually Pairing
Hold Pair/HearClear Noise-Cancelling Button of TX for 3s seconds and then hold
Pair Button of RX for 3s seconds to pair. (Figure 2)
Auto Charging
Put the devices back to the charging case, the auto-charging starts.
Manually Charging
Charge the TX, RX, and Charging Case separately via the Type-C port of each
unit.
Turn On/Off HearClear Noise-Cancelling Function on TX
Press the Pair/HearClear Noise-Cancelling Button on TX to turn on/off the
noise-cancelling function. (Figure 3)
Volume Gain Adjustment
There are three volume level settings on the RX: Low, Middle, and High.
The volume level of the device is set to Middle by default.
Press the Pair/Volume Up Button on the RX to increase volume and Mode
Switch/Volume Down Button to decrease volume. (Figure 4) 
Mode Switch
Long press the Mode Switch/Volume Down Button for 5 seconds to switch modes:
Green static light indicates Camera Mono Mode
Blue static light indicates Phone Mode or Camera Stereo Mode (depending on the
device connected) (Figure 5)
PARAMETERS
| Wireless Transmission | 2.4GHz Adaptive Frequency Hopping (AFH) |
|---|---|
| Transmission Range | 40M (free movement), 200M (LOS) |
| In-Built Microphone | Polar Pattern: Omnidirectional Frequency Range: 20Hz – |
20KHz
Maximum SPL| 110dB SPL
Input Dynamic Range| 86 dB
Battery Type| TX: 140mAh (0.518Wh)
RX: 200mAh (0.76Wh)
Charging Case: 1400mAh (5.18Wh)
Runtime| TX: 8H
RX: 8H
Charging Case: Maximum 2 times charging for 2 TX and 1 RX.
Charging Time| TX: 1.5H
RX: 1.5H
Charging Case: 1.5H
Dimensions| TX: 48 x 21.5 x 10 mm
RX: 48.3 x 27.6 x 11mm
Charging Case: 83x60x30 mm
Weight| TX: 11.8g
RX: 17.5g
Charging Case: 80g
Note: The frequency range and wireless transmit power of the device vary
based on the regulations of different countries and regions.
Safety Precautions
Do not place the product near or inside heating devices (including but not
limited to microwave ovens, induction cookers, electric ovens, electric
heaters, pressure cookers, water heaters, gas stoves) to prevent the battery
from overheating and exploding.
Never use non-original charging cases, cables, and batteries with the product.
The use of non-original spare parts may cause electric shock, fire, explosion,
or other dangers.
FCC Requirement
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
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. (2) this device must accept any interference received, including
interference that may cause undesired operation.
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.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>