AKG Acoustics K 105 UHF manual Operation

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4 Operation

4.1Charging the Batteries In order to ensure the longest possible service life for the rechargeable batteries, we deli-

inside the Headphones ver them uncharged. Therefore,charge the supplied batteries before first opera- ting your headphones system.

The supplied batteries have been inserted into the headphones for your convenience.

WARNING: If you operate the headphones on dry batteries (see section 4.3), never try to charge the batteries using the transmitter’s charging feature. This would cause serious damage to your headphone system. Dispose of used batteries conforming to local waste disposal rules.

1.Check that power to the headphones is switched off. If the green status LED (2) is glowing, switch the headphones off with the POWER switch (1). The green status LED (2) will extinguish.

2.Check that the transmitter is connected to AC power. If it is not, connect the transmitter to AC power referring to section 3.2.

Refer to fig. 9: 3. Use the supplied charging cable to connect the headphones to the charging jack (3) on the transmitter.

The status LED (12) on the transmitter will light red to indicate that the batteries in the headphones are being charged. If signal is present at the transmitter audio input, the status LED (12) will light orange.

The batteries will be fully charged after approximately 8 hours.

4.Disconnect the charging cable from the headphones and from the transmitter.

The status LED (12) on the transmitter will extinguish. If the transmitter detects an audio signal at the input, the status LED (12) will revert to green.

Note: Since the charging current is very low, the batteries will not be overcharged even if you forget to disconnect the charging cable. If this happens, however, be sure to dis- connect the charging cable as soon as you can.

Important: In order to maintain full battery capacity for as long as possible, discharge the batteries completely about once a month:

Switch the headphones ON and leave them on the shelf until the status LED (2) ex- tinguishes. Switch the headphones off with the POWER switch (1).

Recharge the batteries as described above.

4.2Setting Up the System 1. Check that the transmitter is connected to AC power. If it is not, connect the transmitter to AC power referring to section 3.2.

2.Disconnect the charging cable from the headphones and from the transmitter.

3.Switch ON the audio source to which the transmitter is connected.

If the transmitter detects audio signal at the INPUT jacks, the status LED (12) on the transmitter will light green.

Important Note: If no signal arrives at the transmitter input for approx. 4 minutes, the transmitter will automatically switch off and the status LED (12) will extinguish.

The transmitter will also switch off automatically if the signal level at the audio input is too low. In this case, turn the volume or headphones control on your audio source up to

the point that the transmitter will switch back on.

4. Use the POWER switch (1) to switch the headphones ON, so that the green status LED

(2) will light.

If the status LED (2) on the headphones fails to light, the batteries are down. Charge the batteries referring to section 4.1.

5.Set the TUNING control (5) on the headphones such that you will hear the signal in the headphones clearly and free of interference.

If the signal remains weak or noisy, use the A-B-C switch (10) on the transmitter to select

a different carrier frequency and set the TUNING control (5) again as described above.

6.Set the VOLUME control (6) on the headphones to the desired volume level.

4.3Replacing Batteries The capacity of any rechargeable battery will decrease over time. If you feel that you need to recharge the supplied batteries more often than would be convenient, you may consider

replacing the batteries with new AAA size 1.2 V rechargeable or 1.5 V alkaline dry batteries.

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Contents 105 UHF Sicherheitshinweise Anschluss 3.1 Sender an die Tonquelle anschließenSchalten Sie den Kopfhörer nach Gebrauch stets aus Beachten Sie auch Kapitel 4.4 Wichtige HinweiseBeschreibung Anschluss Funktionsweise derKontroll-LED Einen KopfhörerausgangBetriebshinweise Aufladen der Akkus imInbetriebnahme der AnlageReinigung FehlerbehebungFehler Mögliche Ursache Abhilfe Gerät auf Stereobetrieb umschalten Technische Daten GarantiebedingungenSystemdaten Batterien und Akkus sind von der Garantie ausgenommenPrecautions ContentsDescription Audio and Power Connections Connecting to a Line or REC OutputConnecting the Transmitter to AC Power Status LEDOperation Cleaning TroubleshootingSymptom Possible Cause Remedy Your audio source may causeTroubleshooting Specifications Warranty ConditionsConsignes de sécurité Après utilisation, mettez toujours le casque sur arrêtAvant la mise en service de votre casque CommandeGénéralités Equipement fourniRaccordements Instructions de mise en service Mise en service de l’équipementIl faut donc 4.1 Chargement des accus sur le casque Nettoyage Erreurs et remèdesAccus par Anomalie Cause possible RemèdeLes accus ne se sont pas rechargés Caractéristiques techniques GarantieSystème Alimentation C.c., 200 mA Poids Env g Portée maxi Env mIndicazioni di sicurezza Descrizione Indicazioni generali Egregio clienteDesccrizione CollegamentoIndicazioni per l’esercizio CaricateDell’impianto Pulizia Soluzione di problemi Problema Possibili cause RimedioSostituzione accumulatori Avvertenze importantiSoluzione di problemi Dati tecnici Condizioni di garanziaDati del sistema Trasmettitore T 105 UHFIndicaciones de seguridad Descripción Véase FigEmisor T 105 UHF Elementos de mando Conexiones Modo de funcioNamiento del LED de control Transmisor a la redIndicaciones de funcionamiento Hay 4.1 Cargar losQue cargarlos antes de usar los auriculares por primera vez Limpieza Reparación de desperfectosImportantes Res aEl regulador Tuning de los auricu LaresDatos técnicos Condiciones de garantíaDatos del sistema Transmisor T 105 UHFAvisos de segurança Descrição Conexão Modo de função doLED de controle Ligação a uma saída Line OUT ou REC OUTIndicações para o funcionamento Os acumuladores estão já inseridos nos fonesFuncionamento Como resolver problemas LimpezaDesligar os fones Dados técnicos Condições de garantiaEmissor T 105 UHF Fones K 105 UHFPage AT, BE, CH, DE, DK, FR, LI, GB, IE, IS, LU, NO, NL, SE, FI Page

K 105 UHF specifications

The AKG Acoustics K 105 UHF is a cutting-edge wireless microphone system designed to elevate live performances, presentations, and broadcasting. Renowned for its reliability and high audio quality, it incorporates advanced technologies that cater to the needs of both professional and amateur users.

One of the most prominent features of the K 105 UHF is its UHF frequency range, which offers a wide and stable transmission capability. The use of UHF frequencies provides greater resistance to interference compared to VHF systems, ensuring clear sound even in environments with electronic clutter. This creates an optimal performance experience, as users can move freely without worrying about signal loss.

The K 105 UHF includes a robust handheld transmitter that offers exceptional battery life, allowing for extended usage during long events or recording sessions. In addition, its ergonomic design ensures comfort and ease of use, making it an ideal fit for vocal performances, speeches, and presentations. The transmitter is also equipped with a highly sensitive microphone capsule, which captures sound with precision and clarity, providing a rich and warm vocal tone.

Another significant characteristic of the AKG K 105 UHF system is its versatile receiver, which features multiple output options. This allows for seamless integration with various audio equipment, ranging from mixers to digital audio workstations. The receiver is designed with user-friendly controls, enabling quick channel scanning and selection to find the clearest signal quickly.

Dynamic range is another strength of the K 105 UHF, with a wide frequency response that caters to diverse audio applications. This ensures that both high and low frequencies are reproduced accurately, contributing to a natural sound that is essential for high-quality audio output.

The K 105 UHF also incorporates advanced diversity reception technology, which minimizes dropouts and enhances signal stability. By using two antenna systems, the receiver can intelligently switch between signals to maintain a consistent audio feed, ensuring uninterrupted performance, whether on stage or in a studio setting.

Overall, the AKG Acoustics K 105 UHF stands out as a well-rounded wireless microphone system that offers professional-grade audio fidelity, reliability, and user-centric features. Its technological advancements and thoughtful design make it an excellent choice for anyone seeking to enhance their audio experience, whether in live performances, broadcasting, or any application where high-quality sound is of the utmost importance.
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