Comica WD01 User manual

2.4G Digital Wireless Microphone
User Manual

Thanks for purchasing COMICA WD01 2.4G Digital Wireless Microphone.
The product with high fidelity, low latency and other powerful audio
transmission functions, is exquisitely designed, utilizes 2.4G universal
frequency band and wireless digital technology. In addition,it utilizes metal
housing, the super shielding anti-interference performance also enhance
the sound quality for the videography work.
Please read this manual carefully before using. This product has been
precisely calibrated at the factory, do not assemble or disassemble parts
by yourself.
Foreword
When used with smartphone, please purchase separate audio
cable adapter with corresponding interface;
For the Android system smartphone, the microphone works
well in audio mode, but video mode will happen with incompatibility
trouble while working with some smartphone;
(Then we suggest you try the 3rd party’s video APP);
For the iOS system phone, the microphone works well in all audio
mode, video mode, and 3rd party’s APP;
Please do not use the device near WIFI and 2.4G wireless digital
devices to avoid interference;
Ensure the built-in hidden antenna inside the bottom of both
transmitter and receiver not be blocked during usage, otherwise it
will aect the working range;
This product belongs to high-precision instruments, please avoid
falling, collision or pounding;
Do not use this equipment in the vicinity of heat source or
interference source, such as radiator, oven, refrigerator or air
conditioner;
Please keep the product in a dry environment;
Do not use the equipment in rain or in a damp environment,
otherwise there will be a risk of the circuit;
Notice
1

. 2.4G Digital RF Technology, Global Free
. Broadcasting Quality Audio, 48KHz 16 Bit
. Auto Freq. Adjustment, Stable Transmission
. Low Latency < 22ms
. Working Range Up to 30m
. Metal Housing for Excellent Shielding
. Mini&Light, Easy to Carry
Main Features
Package Contents
30m Working
Distance
Broadcasting
Quality Audio
Low Latency Metal Shielding2.4G Digital RF
Technology
2.4G 无线数字麦克风
产品使用说明书
Transmitter Receiver Belt Clamp Cold-shoe Mount
3.5mm Audio
Input Cable
USB Type-C
Charging Cable
User ManualCarrying CaseWind Mu
3.5mm-3.5mm
Audio Output Cable
Warranty Card
2

Components and Instruction
Working Indicator
Power Button
Built-in Antenna Position
3.5mm Line-in Audio Input
3.5mm Mic Audio Input
Mute / Pair Button
Belt-clamp Fixed Slot
USB Type-C Charging Interface
Charging Indicator
Reset Hole
1
2
3
4
5
6
7
8
9
Transmitter :
10
2
3
1
45
68
9
10
7
3

Working Indicator
Power Button
Bulit-in Antenna Position
3.5mm Monitor Output
3.5mm Audio Output
Pair Button
Gain-control +
Gain-control -
Cold-Shoe fixed Slot
USB Type-C Charging Interface
Charging Indicator
Reset Hole
1
2
3
4
5
6
7
8
9
10
11
29
3
1
45
6
7
8
10
11
12
12
Receiver :
4

Transmitter :
1. Working Indicator
2. Power Button
Long press the ‘Power Button’ to turn on or o the
transmitter
Function Button Instruction
Working Status Indicator
Power Button
3. Mute / Pair Button
Long press: Pairing ; Short press: Switch to Mute
‘Mute / Pair’Button
The green light keeps on: Paired
The red light keeps on: Muted
5

4. Audio Interface
5. USB Type-C Charging Interface
Charging through USB Type-C plug
6. Charging Indicator Light
The red light keeps on when it is charging and o
automatically after fully charged
USB Type-C Charging Interface
3.5mm Line-in Input
Input the external audio
(Background Music)
3.5mm Microphone Audio Input
(Connect the Microphone)
Red light flickers:
Low Power Indication
Charging Indicator Light
7. Reset Hole
Insert needle thing into reset hole to deal with some urgent
issues Reset Hole
6

Receiver :
1. Working Indicator
2. Power Button
Long press the ‘Power Button’ to turn on or o the receiver
3. Pair Button
Long press the ‘Pair’ Button to pair
4. Gain-control+ / Gain-control-
It is designed with 4 levels of adjustment. Short press to
adjust
Pair Button
Gain-control
Working Status Indicator
Power Button
The green light flickers: Unpaired
The green light keeps on: Paired
Microphone will be muted if the gain is set to the
minimum; The gain will return to default after turn o
the device 7

Red light flickers:
Low Power Indication
8. Reset Hole
Insert needle thing into reset hole to deal with some urgent
issues Reset Hole
5. Audio Interface
6. USB Type-C Charging Interface
Charging through USB Type-C plug
7. Charging Indicator Light
The red light keeps on when it is charging and o
automatically after fully charged
USB Type-C Charging Interface
3.5mm Monitor Output
(Connect earphone for monitoring)
3.5mm Audio Output
(Connect recording device)
Charging Indicator Light
8

Installation and Usage
1.Power supply or charging:
2.Transmitter installation:
Insert the USB Type-C plug into external power supply
interface for power supply or charging
2.1 Please connect the microphone and external audio
device according to the corresponding interface
POWER
USB Type-C Plug
LINE IN Interface Microphone Interface
Microphone
External audio device
(Transmitter)
When there is any need for
long time using, external power
bank is better for power
supplying instead of using
AC-DC power to avoid noise
problem
9

3.Receiver installation:
3.1 Please install the monitoring device and external
recording device according to the corresponding
interface
2.2 First install the belt clamp on the transmitter, then hang
the transmitter on your belt.
Monitor Interface Audio Output Interface
Monitor Earphone
Recording Devices
(Receiver)
10

3.2 Connect the receiver to the camera through the cold-shoe
mount
11

Ensure the built-in hidden antenna inside the bottom
of both transmitter and receiver not be blocked
during usage, otherwise it will aect the working range
12

3.3 Use of receiver on the Phone
3.5mm TRS Plug
When used with smartphone, please purchase
separate audio cable adapter with corresponding
interface
（Lightning、3.5mm TRRS、USB Type-C）
Plug Adapter Cable
13

4.Power on and o:
Long Press the ‘Power Button ’ to turn it on or o
5. Pairing method (It has been paired at the factory. Only if
replacing a new trasmitter or receiver, re-pairing is
required):
5.1 Long press the ‘Pair’ button of the receiver, the power
indicator shows green and flickers
Long press the ‘Pair’ button
Green light flickers
Long press the ‘Power Button’
(Transmitter) (Receiver)
(Receiver)
14

5.2 Long press the ‘Mute / Pair’ button of the transmitter to
pair
Long press the ‘Mute / Pair’ button
Green light keeps on
(Transmitter) (Receiver)
(Transmitter)
5.3 The light indicators of both transmitter and receiver keep
on (Green light) showing the pairing is successful
There is no need to pair again at next startup after one
time successful pairing
When pairing, the distance between
the transmitter and receiver is better
within 10~100cm. They will interfere
each other when it is too close,
while the signal will be poor
15

Tech Parameters
Frequency Range
Antenna
Sound Delay
Stray Radiation
Signal / Noise
Audio Interface
Battery
Charging Specification
Duration
Dimension
Net Weight
Working Temperature
Storage Temperature
2400MHz~2483.5MHz
PCB Antenna
<22ms
<0.5%
>65dB
3.5mm Interface
Lithium Battery 3.7V 380mAh
5V 1A
4 Hours
41 x 28 x 68mm
45g
0℃~50℃
-20℃~60℃
16

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