Comica DUAL.LAV-D03 STC User manual

For Smartphone
Type-C
For Smartphone
3.5mm
For Computer
Type-C
Dual-head Detachable&Multi-functional
Lavalier Microphone for Smartphone
DUAL.LAV-D03 STC
USER MANUAL

Foreword
Notice
For the Android system smartphone, the mic 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);
Please set your smartphone to flight mode when using to avoid
interference;
Do not charge during recording to avoid interference;
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 short circuit;
Thank you for purchasing D03 STC multifunctional dual-head
microphone in electric control version;
With built-in multifunctional circuit, D03 STC has additional
functions on the basis of traditional dual-head microphone, such
as “Stepless Gain Adjustment”, “Smartphone/Microphone
Monitor Switch”, “Real-time Monitoring”, etc. Moreover, the
detachable design for “Control Panel and Cable” brings much
convenience for storage; this versatile and flexible dual-head
lavalier micophone is an excellent choice for outdoor or indoor
video recording;
In order to ensure the safety of the product, please read this
manual strictly before use, and ensure the correct assembly and
operation.

Main Features
. Dual-head MIC and Two-source Audio Recording;
. Detachable Design for Convenient Storage;
. Stepless Gain Adjustment;
. Smartphone/Microphone Monitor Switch;
. Real-time Audio Monitor;
. Built-in Rechargeable Lithium Battery, Slim Body;
. Type-C Charging Interface
. Super-long Standby Time Up to 100h;
. Metal Panel for Excellent Shielding;

In Packing List
1.
2.
3.
4.
5.
6.
7.
8.
9.
Electronic Control Body
3.5mm MIC Input Cable x 2pcs
Type-C Audio Output Cable
3.5mm Audio Output Cable for Smartphone
Type-C Charging Cable
Wind Muff x 2pcs
Carrying Case
User Manual
Warranty Card
1 2 3 4
65 7 8 9

Components and Instruction
1. Monitoring socket
2. Audio output socket
3. Smartphone/Microphone monitor switch
4. Gain adjustment wheel
5. Type-C charging interface
6. Working status indicator
7. Power switch
8. MIC2 input socket
9. MIC1 input socket
10. Belt / back clip
: Monitor the sound of the smartphone
: Monitor the sound of the microphone
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3
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5
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9
10
8

Function and Operation
1. Usage
1.2
1.1 Turn on the power switch；
Connect the 3.5mm MIC input cable to MIC1 and MIC2 input
socket respectively；
Connect one end of the audio output cable with the screw lock
to the D03 STC and the other end to the smartphone or
computer;
Select whether to access the earphone for monitoring as needed；
Turn on the
power switch
3.5mm MIC
3.5mm MIC
Headset
Smartphone

Type-C interface phone
or computer 3.5mm interface phone
When using the phone or computer with the different audio
interface, please select the corresponding audio output cable.
3.5mm audio output cableType-C audio output cable

Gain Wheel
1.3 Dial the gain wheel to an appropriate position;
1.4 Smartphone/Microphone monitor switch;
Monitor the sound of the microphone
Monitor the sound of the smartphone

Type-C charging interface
2. Charging
Connect one end of Type-C charging cable to D03 STC, and the
other end to the external 5V power supply;
Do not charge during recording, otherwise
noise may be generated.
POWER

Specification
Omni-directional
60Hz ~ 18KHz
-35dB±2dB
Maximum increase+20dB
100dB
>65dB
>100 Hours
<0.2%
Polymer Lithium Battery3.7V 400mAh
5V / 0.5A
45g
60 x 45 x 19mm
Directivity
Frequency Range
Sensitivity
Gain Range
Maximum SPL
Signal to Noise Ratio
Battery Life
THD
Battery
Charging power supply
Net weight
Dimensions
Technical Parameters

Frequency Response:
Polar Pattern :
dB re 1 V/Pa
20
10
0
-10
-20
-30
20Hz 100 1000 10 000 20 000
-2.0
-20.0
-10.0
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
-12.0
-14.0
-16.0
-18.0
-20.0
-22.0
-24.0 -25.0
dB rel. 1V/Pa
+5.0
Frequency:
500 Hz :
1000 Hz :
4000 Hz :

For Smartphone
Type-C
For Smartphone
3.5mm
For Computer
Type-C
多功能双头可拆卸式麦克风
(手机专用)
DUAL.LAV-D03 STC
使用手册

前言
感谢您购买COMICA/科唛 D03 STC 多功能电控版领夹式双咪麦克
风；
D03 STC内置多功能电路，在传统双咪麦克风的基础上加入‘增
益可调’、‘手机/麦克风监听切换’、‘实时监听’等功能；并
完美针对‘控制板和线材’进行分离设计，方便收纳；此款多功
能灵活双咪领夹麦是您进行户外或室内影像录制的极佳选择；
为保证产品的安全，请在使用前严格阅读本说明书，并正确组装
及操作。
注意事项
该麦克风配合Android（安卓）系统的手机使用时，录音模式下
均可正常工作，视频模式下部分手机会出现不兼容情况（此时
建议使用第三方视频软件，如：抖音，快手等）；
使用手机时请设置为飞行模式以避免干扰；
D03 STC录音过程中尽量不要充电，否则可能会产生噪音；
本产品属于高精密仪器类产品，请避免使用时掉落、碰撞或重
击；
请勿将本设备放置在热源或干扰源附近使用，如散热器、烤箱
或冰箱空调旁边；
请在干燥环境中对该产品进行保存；
不要在雨中或潮湿的环境中使用该设备，否则会有短路的危
险；

手机/麦克风
监听模式切换
无级增益可调 可拆卸设计 双麦拾音 锂电驱动 Type-C
充电接口
实时监听
产品主要功能
. 双咪头双音源拾音；
. 机身咪头可分离便于收纳；
. 无级增益可调；
. 手机/麦克风监听模式切换；
. 实时监听；
. 内置可充电锂电池、超薄机身、可使用充电宝及外接电源充电；
. Type-C充电接口;
. 超强待机时间可达100h以上；
. 金属面板加工，优越屏蔽性能；

包装清单
1.
2.
3.
4.
5.
6.
7.
8.
9.
电控主体
3.5mm MIC 输入线 x 2pcs
Type-C音频输出线
手机专用3.5mm音频输出线
Type-C 充电线
防风毛x 2pcs
收纳包
说明书
保修卡
1 2 3 4
65 7 8 9

主体部件说明
1. 监听接口
2. 音频输出接口
3. 手机/麦克风监听切换开关
4. 音量调节拨轮
5. Type-C充电接口
6. 工作状态指示灯
7. 电源开关
8. MIC2 输入接口
9. MIC1 输入接口
10. 腰带背夹
: 代表监听手机的声音
: 代表监听麦克风的声音
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功能与操作
1. 使用
1.1 打开电源开关；
1.2 将3.5mm MIC 输入线分别接入MIC1、MIC2输入接口；
将3.5mm音频输出线带锁盘的一端接入D03 STC，另外一端接入
手机或电脑；
并根据需要选择是否接入耳机进行监听；
打开电源开关
3.5mm MIC3.5mm MIC
耳机
手机或电脑

搭配不同音频接口手机或电脑使用时需选择不同的音频输出线
3.5mm 音频输出线Type-C音频输出线
Type-C接口手机或电脑 3.5mm接口手机