SAMSON Airline 99M Fitness Headset Wireless System (D Band) User Manual

1. Nhanganyaya

This manual provides detailed instructions for the setup, operation, and maintenance of your SAMSON Airline 99M Fitness Headset Wireless System (D Band). This system is designed for active performers, presenters, and educators, offering a cable-free audio solution with a low-profile headset microphone and a compact receiver.

2. Safety Information

Please read all safety instructions before operating this product. Retain this manual for future reference.

Usafumure chikwata kune mvura kana hunyoro.
Usashandise mudziyo uyu pedyo nemvura.
Chenesa chete nemucheka wakaoma.
Usavhare chero mazaru emhepo. Isa maererano nemirairo yemugadziri.
Usaise padhuze nechero zvitubu zvekupisa zvakaita semaradiator, marejita ekupisa, zvitofu, kana zvimwe midziyo (kusanganisira amplifiers) zvinoburitsa kupisa.
Shandisa zvinonamirwa/zvishandiso zvinotsanangurwa nemugadziri chete.
Tarisa ese servicing kune vanokwanisa basa revashandi. Kushanda kunodiwa kana midziyo yacho yakanganisa chero nzira.

Proposition 65 Yambiro:

This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Yambiro.ca.gov.

3. Package Zviri mukati

Ona kuti pasuru yako ine zvinhu zvinotevera:

AH9 Wireless Micro Transmitter with DE10x Headset Microphone
AR99m Wireless Micro Receiver
Power Adapter for AR99m Receiver
USB Charging Cable for AH9 Transmitter
Four Windscreens
Mushandisi Chinyorwa (gwaro iri)

4. Zvikamu Pamusoroview

4.1 AH9 Wireless Micro Transmitter with DE10x Headset Microphone

SAMSON AH9 Wireless Headset Transmitter, front view nezvinodzora

Figure 1: AH9 Wireless Headset Transmitter, front view

The AH9 is a compact, lightweight headset that integrates the wireless transmitter directly into the headband. It features a DE10x omnidirectional condenser microphone for clear audio capture. Controls for power and volume are located on the headset itself.

SAMSON AH9 Wireless Headset Transmitter, rear view showing charging contacts

Figure 2: AH9 Wireless Headset Transmitter, rear view

The rear of the AH9 features charging contacts for its internal rechargeable lithium-ion battery. The headset is designed for comfort and secure fit during active use.

4.2 AR99m Wireless Micro Receiver

SAMSON AR99m Wireless Micro Receiver, top view with controls and display

Figure 3: AR99m Wireless Micro Receiver, top view

The AR99m is a true diversity micro receiver. It features a channel display, 'SET' button for synchronization, 'READY' and 'PEAK' indicators, and a master volume control. Two antennas ensure reliable signal reception.

SAMSON AR99m Wireless Micro Receiver, angled view showing output ports

Figure 4: AR99m Wireless Micro Receiver, angled view

The AR99m receiver offers various output options for connecting to mixers, amplifiers, or other audio equipment. These include balanced XLR and unbalanced 1/4" outputs. A DC input for power is also present.

SAMSON AR99m Wireless Micro Receiver, side view with USB charging port

Figure 5: AR99m Wireless Micro Receiver, side view

A USB port labeled 'PHONE CHARGING' is located on the side of the AR99m receiver, providing 5V 200mA output. This port can be used for charging compatible devices or powering additional XPD Wireless systems.

5. Setup

5.1 Kutanga Kuchaja

Before first use, fully charge the AH9 headset transmitter. Connect the supplied USB charging cable to the AH9 and a USB power source (e.g., a computer USB port or a USB wall adapter). The charging indicator on the AH9 will illuminate during charging and turn off when fully charged. Charging typically takes approximately 3 hours.

5.2 Receiver Placement and Connections

Kuiswa: Position the AR99m receiver in a location free from obstructions, ideally within line-of-sight of the intended operating area. Ensure the antennas are extended and positioned vertically for optimal reception.
Simba: Connect the supplied 15V DC power adapter to the AR99m receiver's 'DC IN' port and plug it into an AC power outlet.
Audio Output: Connect the AR99m receiver's audio output to your mixer, amplifier, or powered speaker. Use either the balanced XLR output for long cable runs and professional connections, or the unbalanced 1/4" output for standard instrument inputs.

5.3 Kupfeka Headset

Place the AH9 headset comfortably on your head. Adjust the microphone boom so that the DE10x microphone is positioned approximately 1-2 inches from the corner of your mouth. Ensure the headset is secure but not uncomfortably tight.

6. Kushanda

6.1 Kubatidza/Kudzima

AR99m Receiver: Turn the 'VOLUME' knob clockwise to power on the receiver. The display will illuminate.
AH9 Transmitter: Press and hold the power button on the AH9 headset until the indicator light illuminates.

6.2 Channel Selection and Synchronization

The Airline 99M system operates on 100 selectable channels across a 24MHz bandwidth (D Band: 542–566 MHz). To ensure optimal performance and avoid interference, synchronize the transmitter and receiver to the same channel.

Select Channel on Receiver: With the AR99m receiver powered on, press the 'SET' button to cycle through available channels. Choose a channel that appears clear (no 'PEAK' light activity without the transmitter on).
Synchronize Transmitter: Once a channel is selected on the receiver, hold the AH9 transmitter near the AR99m receiver (within 1-2 feet). Press and hold the 'SET' button on the AR99m receiver until the 'IR' indicator flashes. The AH9 transmitter will automatically synchronize to the selected channel. The 'READY' indicator on the receiver will illuminate solid when synchronization is successful.

6.3 Kugadziridza Vhoriyamu

AH9 Transmitter: Use the '+' and '-' buttons on the AH9 headset to adjust the microphone input level. Start with a moderate level.
AR99m Receiver: Use the 'VOLUME' knob on the AR99m receiver to adjust the overall output level to your connected audio system.

Always adjust the volume on your connected mixer or amplifier first, then fine-tune with the receiver's volume control.

6.4 Operating Range

The system offers a working range of up to 300 feet (line-of-sight). Environmental factors, such as walls, metal objects, and other wireless devices, can affect this range. Maintain a clear path between the transmitter and receiver for best results.

7. Kuchengeta

7.1 Kuchenesa

Clean the AH9 headset and AR99m receiver with a soft, dry cloth. Avoid using abrasive cleaners or solvents, which can damage the finish or internal components.

7.2 Windscreens

The included windscreens help reduce plosive sounds and protect the microphone element. Replace them as needed to maintain audio quality and hygiene.

7.3 Kuchengeta Battery

The AH9 transmitter uses a rechargeable lithium-ion battery. For optimal battery life, avoid fully discharging the battery frequently. If storing the unit for an extended period, charge the battery to approximately 50% and store in a cool, dry place.

8. Kugadzirisa matambudziko

Dambudziko	Zvinogona Kukonzera	Solution
No sound or intermittent audio	Transmitter or receiver not powered on. Transmitter and receiver not synchronized. Kunze kwezera. Low battery on AH9. Kupindira kubva kune mamwe mawaya ekushandisa. Audio cables not connected properly.	Ita shuwa kuti mayunitsi ese ari maviri akabatidzwa. Perform synchronization as described in Section 6.2. Swedera pedyo neanogamuchira. Recharge the AH9 transmitter. Change the operating channel on the receiver (Section 6.2). Tarisa zvese zvinonzwika tambo dzekubatanidza.
Poor audio quality (noise, static)	Kupindira. Kuisa maikorofoni. Receiver antennas not positioned correctly.	Change the operating channel. Adjust microphone position (1-2 inches from mouth). Ensure receiver antennas are vertical and unobstructed.
Squealing or feedback	Maikorofoni iri pedyo zvakanyanya nemasipika. Volume levels too high.	Increase distance between microphone and speakers. Reduce volume on the AH9, AR99m, or connected audio system.

9. Zvinotsanangurwa

Feature	Tsanangudzo
Model Name	AH9
Frequency Band	D Band: 542–566 MHz
Operating Channels	100
Bandwidth	24MHz
Working Range	Kusvika mamita makumi maviri (kureba)
Audio Frequency Response	50 Hz - 15 kHz
AH9 Battery Life	Up to 8 hours (rechargeable Lithium-Ion)
AH9 Charging Time	Anenge maawa maviri
AR99m Outputs	Balanced XLR, Unbalanced 1/4"
AR99m Power Input	15V DC, 600mA
AR99m USB Output	5V, 200mA (for phone charging/XPD Wireless)
Item Weight	1 pound
Product Dimensions	3 x 3 x 3 inches (anenge)
Material	Silicone (headset)
Mvura Resistance Level	Mvura Inodzivirira

10. Warranty uye Tsigiro

For detailed warranty information and technical support, please refer to the official SAMSON website or contact SAMSON customer service. A digital version of this user guide may also be available for download from the manufacturer's support page.

You can also find a PDF version of the user guide here: SAMSON Airline 99M User Guide (PDF)

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