KRIEG KM14Di Wireless Microphone User Manual

WIRELESS MICROPHONE
KM14Di
USER MANUAL

Main Features

This wireless microphone system Is ideal for portable use. The metal handheld microphone(s) and the receiver is compact and made with durable materials. The microphone is comfortable to hold. The receiver has a display screen for showing status. It is easy to use and suitable for many occasions such as outdoor singing & talking, indoor karaoke, live broadcasting, etc.
Carefully adjusted, the system has great sensitivity and frequency response range.

• Frequency Range 631.5-643.5; 646.5-658.5M Hz
• Transmitter LED Display Indicates Frequency and Battery Status
• Simple Operation with Few Function Buttons Avoids Malfunction Caused by Misoperation.
• Transmitter Voltage Detection: the battery icon will flash when the voltage drops to 2.2V.
• Ideal Working Distance: Within 196 Feet (60 meters) in open space.

Product Introduction

2.1 Handheld Microphone

1. Mic Capsule
2. LED Screen Shows handheld power, signal, frequency and etc.
3. Power Switch Short press to boot up, long press to shut down. Short press to mute when power on, long press(8 seconds) to switch channels when power off
4. SET Button
5. UP/DOWN Button: Press to change frequency.
6. Battery Slot: For 2 Pieces of 1.5V AA Battery

2.2 LED Screen

1. Power shows the battery power level
2.  Frequency shows the current frequency
3.  Channel shows the current channel (CHA or CH B) ( 4 ) Mute Status shows the mute status

2.3 Receiver

1. 6.35 mm Audio Output Plug
2. RF A/B Led Light RF led light flashes in red when charging and stop flashing once fully charged
3. Power Button Short press to turn on and long press for three seconds to turn off
4. . Signal Antenna
5. Charging Socket DC 5V micro USB type C style

Operation

3.1 Pairing

1. Open the handheld tail tube ling press the SET key on the transmitter for 10 seconds, the icon ‘- – will appear, which is displayed in the dynamic form of the running lantern, indicating the matching status.
2. Then, when the receiver is in the off state, long press the POWER button for 5 seconds, and the RF signal light flashes alternately in green / red, indicating that it enters the matching mode.
3. When the RF light of the receiver stops flashing and turns to green, the matching is completed. Press the SET key on the transmitter to exit the frequency matching mode.

3.2 Choosing Frequency
Click the frequency adjusting button (CH+/CH-) on the transmitter to change the frequency.

3.3 Mute Function
While using the microphone system, click the power button to Mute the microphone (transmitter). The screen indicates’– – -1 when the Mic is in Mute status. Click again to un-mute.

3.4Connection

Parameter

4.1 Specifications
Receiver Modulation Type: DQPSK
Dynamic Range: >90dB
Signal/Noise Ratio: >80dB
Total Harmonic Distortion: <0.3%
Carrier Frequency: 631.5-643.5; 646.5-658.5MHz
Electric Current: 250mA±10mA
Voltage: 3. 7V Lithium Battery
Frequency Response: 40Hz-20KHz±3dB
Audio Output Level: 400mV±20mV
Ideal Distance: 196 Feet (60 meters)
Transmitter
Microphone Type:Dynamic
PolarPattern:Cardioid
Harmonic Suppression: 54dBc
Harmonic Distortion: <0. 3%
CarrierFrequency: 631.5-643.5; 646.5-658.5MHz
Electric Current: 130mA±-10mA
Voltage: 2X1. 5V AA Battery

4.2 Packing List
MODEL: KM14DI
Receiver……………………..x1
Microphone…………………. xl
Charging Cable………………………………… xl
User Manual………………………. xl

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