G-MARK G4000IEM Wireless In-Ear Monitor System User Manual

1. Introduktion

The G-MARK G4000IEM is a professional UHF wireless in-ear monitor system designed for stage performances, studio recording, band rehearsals, and live events. It provides reliable, high-quality audio monitoring with features such as broad frequency response, low latency, strong anti-interference capabilities, and stable signal transmission over a wide coverage area.

Nøglefunktioner:

• Premium Monitoring System: Offers a broad frequency response of 50Hz-20KHz and less than 5ms latency for real-time audio monitoring.
• Stærk anti-interferens: UHF receiver with PLL phase-locked frequency synthesis, covering 550 MHz-580 MHz with 100 adjustable frequencies.
• Stable Signal & Broad Coverage: Dual-antenna receiver with advanced digital signal processing for enhanced signal and extended range up to 160-320 feet.
• Practical & Durable Design: Constructed with high-quality brushed metal for longevity, featuring an intuitive LCD display and operation buttons.
• Udvidbart system: Designed to be an expandable wireless monitoring system.
• Støjreduktion: Built-in noise cancellation for focused audio monitoring.

2. Sikkerhedsoplysninger

Læs og forstå venligst alle sikkerhedsinstruktioner, før du bruger denne enhed. Gem denne manual til senere brug.

• Strømforsyning: Use only the specified power adapter for the transmitter. Ensure the voltage matcher enhedskravene.
• Batterier: The bodypack receiver requires two AA batteries (not included). Ensure correct polarity when inserting batteries. Do not mix old and new batteries, or different types of batteries. Remove batteries if the device will not be used for an extended period.
• Fugtighed: Do not expose the device to rain, moisture, or extreme humidity.
• Varme: Hold enheden væk fra varmekilder såsom radiatorer, varmeapparater, komfurer eller andre varmeproducerende apparater.
• Ventilation: Ensure proper ventilation for the transmitter unit, especially if rack-mounted. Do not block ventilation openings.
• Rensning: Rengør kun med en tør klud. Brug ikke flydende rengøringsmidler eller aerosoler.
• Service: Forsøg ikke selv at servicere dette produkt. Overlad al service til kvalificeret servicepersonale.
• Høreværn: Prolonged exposure to high volume levels can cause permanent hearing damage. Set the volume to a comfortable level before placing earphones in your ears.

3. Pakkens indhold

Carefully unpack your G-MARK G4000IEM system and verify that all items listed below are present and in good condition.

• G-MARK G4000IEM Transmitter Unit
• 2 x G-MARK G4000IEM Bodypack Receivers
• 2 x In-Ear Earphones
• 2 x Transmitter Antennas
• Strømadapter til sender
• Audio Cables (e.g., 1/4" to 1/4" or XLR to 1/4")
• Brugervejledning (dette dokument)

Figure 3.1: G-MARK G4000IEM System Product List

4. Produktkomponenter overview

4.1. Bodypack-modtager

The bodypack receiver is a compact unit designed for personal monitoring. It features an antenna for signal reception, a frequency display, IR pairing window, battery compartment, volume adjustment knob, and a 3.5mm earphone input.

Figure 4.1: Bodypack Receiver Components

• Antenne: Receives wireless signals from the transmitter.
• Frekvensvisning: Viser den aktuelle driftsfrekvens.
• IR Pairing Window: Used for infrared synchronization with the transmitter.
• Batterirum: Holds two AA batteries (not included).
• Lydstyrkejusteringsknap: Controls the output volume to the earphones.
• 3.5 mm indgang: Connects to the included in-ear earphones.

4.2. Senderenhed

The transmitter unit is the central hub of the system, sending audio signals wirelessly to the bodypack receivers. It features input jacks for audio sources, controls for channel selection, and a dampjusteringsknappen.

Figure 4.2: Transmitter Unit Front Panel

• Damping Adjustment Knob: Reduces clicking sounds and provides a softer button feel.
• LCD-skærm: Viser frekvens, kanal og andre driftsoplysninger.
• Channel Controls (CH-A, CH-B): Buttons for selecting and adjusting frequencies for each channel.
• SET -knap: Enters adjustment state for frequency selection.
• IR vindue: For infrared synchronization with bodypack receivers.
• Power knap: Turns the transmitter unit on or off.
• Antenneporte: Connect the included antennas for signal transmission.
• Lydindgange: (Typically XLR or 1/4" combo jacks on the rear, not visible in this image) Connect audio sources like mixing consoles.

5. Opsætningsvejledning

5.1. Transmitter Connection

1. Connect the provided antennas to the antenna ports on the rear of the transmitter unit.
2. Connect the power adapter to the transmitter's DC input and plug it into a suitable power outlet.
3. Connect your audio source (e.g., mixing console, audio interface) to the audio input jacks on the transmitter using appropriate cables.
4. Tryk på Power-knappen for at tænde for senderen.

5.2. Opsætning af bodypack-modtager

1. Åbn batterirummet på bodypack-modtageren.
2. Isæt to AA-batterier, og sørg for at polariteten vender korrekt.
3. Luk batterirummet.
4. Connect the included in-ear earphones to the 3.5mm input jack on the bodypack receiver.

5.3. IR Pairing (Frequency Synchronization)

To ensure the bodypack receiver receives audio from the transmitter, you must synchronize their frequencies using the IR pairing function.

Figure 5.1: IR Match Process

1. På senderen skal du trykke på SÆT button to enter the adjustment state for the desired channel (CH-A or CH-B).
2. Brug ▲ (op) eller ▼ (down) buttons to select the desired frequency.
3. Tænd bodypack-modtageren.
4. Align the IR pairing window on the bodypack receiver with the IR window on the transmitter.
5. Hold them in alignment until you hear a beep sound, indicating that the frequencies of the transmitter and the bodypack receiver are successfully matched. The frequency displayed on the bodypack should now match the transmitter.

6. Betjening

6.1. Tænd/sluk

• Sender: Tryk på MAGT button on the front panel. The display will illuminate.
• Bodypack-modtager: Drej på ON/OFF/Lydstyrke knob clockwise to power on. The display will illuminate. Turn counter-clockwise until it clicks to power off.

6.2. Frekvensvalg

The G4000IEM system offers 100 adjustable frequencies within the 550 MHz-580 MHz range to avoid interference.

1. På senderen skal du trykke på SÆT button for the channel you wish to adjust (CH-A or CH-B). The frequency display will blink.
2. Brug ▲ (op) eller ▼ (down) buttons to cycle through available frequencies.
3. Once the desired frequency is selected, press SÆT again to confirm, or wait a few seconds for it to automatically save.
4. After changing the transmitter frequency, re-perform the IR pairing process (Section 5.3) to synchronize the bodypack receiver.

6.3. Lydstyrkejustering

Adjust the monitoring volume using the Volumenjusteringsknap on the bodypack receiver. Start with a low volume and gradually increase it to a comfortable listening level to prevent hearing damage.

6.4. Wireless Range and Performance

The system provides a stable signal range of 160-320 feet (approximately 50-100 meters) in optimal conditions. Obstacles such as walls and other wireless devices can affect performance.

Figure 6.1: Wireless Range and Dual Antenna System

6.5. Bluetooth funktionalitet

The G4000IEM system supports wireless Bluetooth transmission, allowing for additional connectivity options. Refer to the transmitter's display for Bluetooth pairing indicators.

Figure 6.2: Wireless Bluetooth Transmission

7. Vedligeholdelse

• Rensning: Use a soft, dry cloth to clean the surfaces of the transmitter and bodypack receivers. Do not use abrasive cleaners, solvents, or chemical sprays.
• Opbevaring: Opbevar systemet et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer, når det ikke er i brug.
• Batteripleje: Remove batteries from the bodypack receivers if they will not be used for an extended period to prevent leakage and damage.
• Kabelstyring: Avoid sharp bends or kinks in audio and power cables to prevent damage.

8. Fejlfinding

If you encounter issues with your G-MARK G4000IEM system, refer to the following common problems and solutions:

• No Sound from Earphones:
  • Ensure the bodypack receiver is powered on and has fresh batteries.
  • Check that the earphones are securely plugged into the 3.5mm jack.
  • Verify the bodypack receiver's volume knob is turned up.
  • Confirm the transmitter is powered on and receiving an audio input signal.
  • Perform IR pairing again to ensure frequencies are synchronized (Section 5.3).
• Interferens eller statisk:
  • Change the operating frequency on the transmitter (Section 6.2) and re-pair the bodypack.
  • Sørg for, at sender- og modtagerantennerne er helt udstrakte og uhindrede.
  • Move the transmitter and receiver away from other wireless devices, Wi-Fi routers, or large metal objects.
  • Check for strong local RF interference sources.
• Kort trådløs rækkevidde:
  • Ensure antennas on both transmitter and receiver are properly connected and oriented.
  • Minimér forhindringer mellem sender og modtager.
  • Check battery levels in the bodypack receiver.
• Senderen tænder ikke:
  • Verify the power adapter is securely connected to both the transmitter and a working power outlet.
  • Sørg for, at stikkontakten er aktiv.

9. Tekniske specifikationer

10. Garanti og support

Genuine G-MARK audio products come with a 1 års producentgaranti. This warranty covers defects in materials and workmanship under normal use. For troubleshooting, replacement of discontinuous/defective parts, or any other customer service inquiries, please contact G-MARK customer support through your retailer or the official G-MARK webwebsted.