EXMAX EXD-101 2.4GHz Wireless Audio Tour Guide System User Manual

1. Pendahuluan

The EXMAX EXD-101 is a 2.4GHz wireless audio tour guide system designed for clear and efficient voice transmission to an audience. This system allows a presenter to communicate effectively without shouting, even in noisy environments or over long distances. It supports simultaneous audio reception from two transmitters on the same channel, enabling collaborative presentations or multi-language interpretation.

The system is ideal for various applications including guided tours, conferences, seminars, teaching, factory visits, and simultaneous interpretation.

2. Fitur Utama

• Dual Transmitter Synchronous Reception: Receivers can hear audio from two transmitters simultaneously on the same channel, supporting collaborative speaking and multi-language interpretation.
• Unlimited Receivers: Supports an unlimited number of receivers per channel, ensuring stable sound quality for large groups.
• Clear Audio Transmission: Optimizes audio transmission technology for natural volume and clear reception, even in noisy or large spaces.
• Aplikasi Luas: Suitable for factory visits, indoor/outdoor guided tours, conferences, teaching, and simultaneous interpretation.
• Speaker Rotation Mode: Dual-transmitter function allows speakers to take turns, reducing fatigue during long explanations.
• AUX Interface Expansion: Transmitter includes an AUX input for connecting MP3 players, smartphones, or MP4 devices for background music or pre-recorded audio.
• Daya Tahan Baterai Lebih Lama: Transmitter features a 1300mAh lithium battery for up to 25 hours of use, and receivers have a 900mAh lithium battery for up to 45 hours.
• Ringan dan Portabel: Each receiver weighs approximately 0.09lb (40g) and the transmitter 0.15lb, designed for hands-free operation with included lanyards.
• 9999 Saluran yang Dapat Dipilih: 2.4GHz license-free worldwide channels allow hundreds of groups to operate simultaneously in the same area without interference.
• Fungsi Bisu: Transmitter includes a mute button for privacy during interpretation.

3. Isi Paket

The EXMAX EXD-101 system typically includes the following components:

• EXD-101 Transmitter
• EXD-101 Receivers (quantity varies by package)
• Headset Microphone for Transmitter
• Lapel Microphone for Transmitter
• Single Ear-hook Headphones for Receivers
• Individual Chargers for each unit
• Kabel Pengisian USB
• Lanyards for portable use

Image: Typical package contents for the EXMAX EXD-101 system.

4. Produk Lebihview

4.1. Transmitter (EXD-101)

Image: Front and back of the EXMAX EXD-101 Transmitter.

Gambar: Detail view of the EXMAX EXD-101 Transmitter with key components labeled.

4.2. Receiver (EXD-101)

Image: Front and back of the EXMAX EXD-101 Receiver.

Gambar: Detail view of the EXMAX EXD-101 Receiver with key components labeled.

5. Petunjuk Penyiapan

5.1. Mengisi Daya Perangkat

Both the transmitter and receivers are equipped with built-in lithium batteries. Ensure all devices are fully charged before first use.

• Connect the provided USB charging cable to the Mini USB charging port on each device.
• Plug the other end of the USB cable into a compatible USB power adapter (5V DC).
• Charging time for the transmitter is approximately 5 hours, providing up to 25 hours of working time.
• Charging time for receivers is approximately 3 hours, providing up to 45 hours of working time.

Image: EXMAX EXD-101 Transmitter and Receivers with their individual chargers.

5.2. Connecting Microphones and Headphones

• Untuk Pemancar: Plug the headset or lapel microphone into the 3.5mm MIC port on the transmitter. Ensure it is securely connected.
• Untuk Penerima: Plug the single ear-hook headphone into the 3.5mm headphone jack on each receiver.
• For optimal signal transmission, extend the microphone and earphone wires as they function as antennas.

5.3. Channel Synchronization (Automatic)

To ensure all receivers are on the same channel as the transmitter, follow these steps for automatic synchronization:

1. Turn on the transmitter by pressing the power button for 1 second.
2. Simultaneously press and hold the left and right channel selection buttons on the transmitter until the channel ID numbers start flashing. This indicates the transmitter is in channel setting mode.
3. Use the left or right buttons to select your desired channel ID (e.g., 9999).
4. Press and hold the 'M' (middle) button on the transmitter for 5 seconds until all four digits of the channel ID start flashing. The transmitter is now in wireless channel matching mode.
5. Turn on each receiver one by one and place it close to the transmitter (within 1 meter). The receiver's channel ID will automatically sync with the transmitter's channel ID.
6. Once all receivers are synced, click the 'M' button on the transmitter again to exit sync mode and return to normal speaking mode. The LCD screen will show 'M' and the channel digits will stop flashing.

5.4. Channel Synchronization (Manual)

If automatic synchronization is not preferred or encounters issues, channels can be set manually:

1. Nyalakan pemancar.
2. Press and hold both the left and right channel selection buttons simultaneously until the channel ID on the screen changes from 'M' to 'ID', and one digit of the channel flashes.
3. Click the left button to select the digit you wish to change (it will flash). Click the right button to change the value of the selected digit (0-9). Repeat for all four digits to set the desired channel.
4. Once the channel is set, press and hold the 'M' button for 5 seconds to confirm and exit channel setting mode.
5. For each receiver, turn it on. Press and hold the '+' and '-' volume buttons simultaneously until the channel ID starts flashing.
6. Use the '+' and '-' buttons to manually set the receiver's channel ID to match the transmitter's channel ID.
7. Press the power button on the receiver to confirm the channel setting.

6. Petunjuk Pengoperasian

6.1. Daya Hidup/Mati

• Untuk Mengaktifkan: Press and hold the power button on both the transmitter and receivers for approximately 1 second until the screen illuminates.
• Mematikan: Press and hold the power button on both the transmitter and receivers for approximately 1 second until the screen turns off.

6.2. Mute Function (Transmitter)

The transmitter features a mute function to temporarily stop audio transmission to receivers.

• Untuk Membungkam: During operation, click the right channel selection button (forward/next track button) on the transmitter. The antenna icon on the display will flash, indicating mute is active.
• Untuk Mengaktifkan Suara: Click the right channel selection button again. The antenna icon will stop flashing, and audio transmission will resume.

6.3. Volume Adjustment (Receivers)

Listeners can adjust their individual receiver volume.

• Use the '+' button on the receiver to increase the volume.
• Use the '-' button on the receiver to decrease the volume.

6.4. Dual Transmitter Mode

The EXD-101 system supports two transmitters speaking on the same channel ID simultaneously or taking turns.

• To use two transmitters, turn them on one by one. The first transmitter turned on will display 'M' (Main speaker), and the second will display 'S' (Secondary speaker).
• If both transmitters display 'M', restart one of them to ensure one displays 'S'.
• Both main and secondary speakers can transmit audio to all synced receivers.

Image: Two EXMAX EXD-101 Transmitters operating simultaneously with multiple receivers.

6.5. AUX Input Usage (Transmitter)

The transmitter's AUX input allows for external audio sources.

• Connect an MP3 player, smartphone, or other audio device to the AUX port using a 3.5mm audio cable.
• This allows for playing background music, pre-recorded messages, or safety instructions through the system to all receivers.

7. Aplikasi

The EXMAX EXD-101 Wireless Audio Tour Guide System is versatile and suitable for a wide range of scenarios:

• Pariwisata: Guided tours in museums, art galleries, city centers, noisy factories, or outdoor scenic spots.
• Interpretasi: Simultaneous interpretation for international conferences, multilingual meetings, or church services.
• Pendidikan: Wireless teaching in classrooms, auditoriums, or school audio-visual laboratories.
• Business & Enterprise: Factory visits, corporate events, seminars, sales presentations, and VIP receptions.
• Olahraga: Coaches communicating with participants during training sessions.
• Lainnya: Events for communities, family restaurants, trade shows, and any group setting requiring clear one-way or two-way communication.

Image: The EXMAX EXD-101 system demonstrating its transmission range and various application scenarios.

8. Spesifikasi

9. Penyelesaian masalah

If you encounter issues with your EXMAX EXD-101 system, please refer to the following common problems and solutions:

• No Sound from Receivers:
  • Ensure both transmitter and receivers are powered on.
  • Verify that the transmitter and all receivers are set to the same channel ID. Resync if necessary.
  • Check receiver volume levels.
  • Ensure headphones are properly plugged into receivers and microphones into the transmitter.
  • Confirm the transmitter is not in mute mode (check for flashing antenna icon).
• Kualitas Suara Buruk/Gangguan:
  • Ensure microphone and earphone wires are fully extended for optimal antenna function.
  • Try changing the channel ID to avoid interference from other 2.4GHz devices.
  • Reduce the distance between the transmitter and receivers.
  • Avoid major obstructions between the transmitter and receivers.
• Daya Tahan Baterai Pendek:
  • Pastikan perangkat terisi penuh daya sebelum digunakan.
  • Performa baterai dapat menurun seiring waktu jika digunakan secara intensif.
• Dual Transmitters Not Working Correctly:
  • Ensure transmitters are powered on one by one. The first should show 'M', the second 'S'. If both show 'M', restart one.
  • Verify both transmitters are on the same channel ID.

10. Pemeliharaan

To ensure the longevity and optimal performance of your EXMAX EXD-101 system, follow these maintenance guidelines:

• Pembersihan: Use a soft, dry cloth to clean the exterior of the devices. Do not use liquid cleaners or solvents.
• Penyimpanan: Simpan sistem ini di tempat yang sejuk dan kering, jauh dari sinar matahari langsung, suhu ekstrem, dan kelembapan tinggi.
• Perawatan Baterai: For long-term storage, charge the batteries to about 50% every 3-6 months to prevent deep discharge.
• Penanganan: Handle devices with care to avoid drops or impacts that could damage internal components.
• Aksesoris: Use only original or certified compatible accessories (microphones, headphones, chargers) to prevent damage.

11. Garansi dan Dukungan

For warranty information, technical support, or service inquiries, please contact EXMAX customer service through their official website or the retailer where the product was purchased. Please have your product model number (EXD-101) and purchase details ready when contacting support.