Einführung
The AKG HT470 is a professional analog wireless handheld transmitter designed for reliable audio transmission. It features pilot tone transmission for monitoring battery status and preventing unexpected startup noise. The transmitter continuously sends data, including low-battery information, to the receiver. Its infrared data link simplifies automatic frequency setup, making it user-friendly. The unique dipole-antenna design ensures consistent transmission, even when the antenna is partially obstructed by the user's hand. An advanced battery identification system detects the battery type, providing up to 14 hours of operation with a single AA-size battery, with remaining operating time displayed.
Hauptmerkmale:
- Pilot Tone Transmission: Monitors transmitter battery status and provides tone code squelch.
- Dipole-Antenna Design: Ensures optimal performance even if the antenna is partially covered.
- Infrared Synchronization: Facilitates quick and easy setup.
- 50mW Transmission Power: Provides maximum radio signal strength for extended range applications.
- Integrated Charging Contacts: Allows for convenient charging of standard NiMH batteries within the transmitter.
Sicherheitshinweise
Verbraucherwarnung: Most users do not require a license to operate this wireless microphone system. However, operating this microphone system without a license is subject to specific restrictions:
- The system must not cause harmful interference.
- It must operate at a low power level (not exceeding 50 milliwatts).
- It has no protection from interference received from any other device.
Purchasers should also be aware that the FCC is currently evaluating the use of wireless microphone systems, and these rules are subject to change. For further information, contact the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone webSeite unter fcc.gov/cgb/wirelessmicrophones.
Packungsinhalt
The AKG HT470 D5 Band 7 Wireless Handheld Transmitter package typically includes:
- AKG HT470 D5 Wireless Handheld Transmitter
- Wireless Microphones and Transmitters (as per included components)
- Benutzerdokumentation (dieses Handbuch)
Aufstellen
1. Einlegen der Batterie
The HT470 transmitter operates on one AA-size battery. An enhanced battery identification system automatically detects the battery type (e.g., alkaline, NiMH).
- Schrauben Sie die untere Kappe des Handsenders ab.
- Insert one AA-size battery, ensuring correct polarity (+/-).
- Schrauben Sie die untere Kappe wieder fest zu.
Note: For rechargeable NiMH batteries, the integrated charging contacts allow for convenient charging directly within the transmitter.
2. Infrared Synchronization
The HT470 uses an infrared data link for automatic frequency setup with a compatible AKG receiver (sold separately).
- Ensure both the HT470 transmitter and the receiver are powered on.
- On the receiver, initiate the frequency scan and synchronization process (refer to your receiver's manual for specific steps).
- Align the infrared port on the HT470 transmitter with the infrared port on the receiver. The ports are typically marked with an IR symbol.
- Hold them steady until the synchronization is complete and the receiver indicates a successful link.
This process automatically sets the transmitter's frequency to match the receiver, ensuring a clear and stable connection.
Abbildung 1: Rückseite view of the HT470 transmitter, displaying model information and regulatory details. This side typically contains the battery compartment and infrared sensor.
Bedienungsanleitung
1. Ein-/Ausschalten
- To power on the transmitter, locate the power button/switch and press/slide it to the 'ON' position.
- Zum Ausschalten den Netzschalter drücken/schieben und in die Position „AUS“ stellen.
2. Monitoring Battery Life
The HT470 transmitter features a display that shows the remaining operating time in hours. This information is continuously sent to the receiver via pilot tone transmission.
- Regularly check the display on the transmitter or the receiver for the current battery status.
- Replace or recharge the AA-size battery when the display indicates low operating time to avoid interruptions.
3. Optimale Leistung
The unique dipole-antenna design of the HT470 ensures reliable transmission. While designed to perform even when partially covered, avoid intentionally obstructing the antenna for best results.
Abbildung 2: Vorderseite view of the AKG HT470 D5 transmitter, highlighting the microphone grille and main body. This is the primary operational view.
Wartung
1. Reinigung
- Wipe the exterior of the transmitter with a soft, dry cloth.
- Verwenden Sie keine Scheuermittel, Lösungsmittel oder aggressive Chemikalien.
- Ensure no moisture enters the microphone grille or battery compartment.
2. Batteriepflege
- If using rechargeable NiMH batteries, utilize the integrated charging contacts for convenient recharging.
- Um ein Auslaufen zu verhindern, entfernen Sie die Batterien, wenn der Sender längere Zeit nicht benutzt wird.
- Entsorgen Sie gebrauchte Batterien gemäß den örtlichen Vorschriften.
3. Speicherung
Bewahren Sie den Sender an einem kühlen, trockenen Ort auf, schützen Sie ihn vor direkter Sonneneinstrahlung und extremen Temperaturen.
Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Kein Audioausgang vom Empfänger. | Transmitter not powered on; low battery; incorrect frequency synchronization; receiver issues. | Ensure transmitter is on. Check battery level and replace/recharge if necessary. Re-synchronize transmitter and receiver via infrared. Verify receiver is functioning correctly. |
| Interference or poor signal quality. | Obstruction between transmitter and receiver; other wireless devices operating on similar frequencies; transmitter too far from receiver. | Ensure clear line of sight. Change operating frequency if possible (via receiver). Reduce distance between transmitter and receiver. Refer to FCC guidelines for wireless microphone operation. |
| Transmitter display not showing battery time. | Battery not inserted correctly; battery completely drained; internal fault. | Check battery insertion and polarity. Replace with a fresh battery. If problem persists, contact support. |
Technische Daten
| Modellname | HT470 D5 Band 7 |
| Marke | AKG |
| Mikrofon-Formfaktor | Handgerät |
| Konnektivitätstechnologie | Kabellos |
| Stromquelle | Battery Powered (1x AA-size) |
| Sendeleistung | Bis zu 50 mW |
| Betriebsdauer | Up to 14 hours (with one AA-size battery) |
| Artikelgewicht | 1 Pfund |
| Produktabmessungen (L x B x H) | 1 x 1 x 1 Zoll (ungefähr) |
| Farbe | Schwarz |
| Artikelmodellnummer | OS-Nummer: |
| UPC | 885038029526 |
Abbildung 3: Dimensional view of the HT470 transmitter, illustrating its approximate size.
Garantie und Support
Garantieinformationen
AKG products are designed and manufactured to the highest quality standards. For specific warranty terms and conditions applicable to your region and product, please refer to the warranty card included with your purchase or visit the official AKG webWebsite.
Kundenservice
For technical assistance, troubleshooting, or service inquiries, please contact AKG customer support. Contact details can typically be found on the official AKG webauf der Website oder in der mit Ihrem Produkt gelieferten Dokumentation.
Online resources, including FAQs and additional product information, may also be available on the AKG webWebsite.
