TA-4.450 - Receiver DAP-Audio - Free user manual and instructions
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| Product Type | Receiver |
| Brand | DAP-Audio |
| Model | TA-4.450 |
| Dimensions (W x H x D) | 483 x 44 x 200 mm (19" rack mount, 1U) |
| Weight | Approx. 2.5 kg |
| Power Supply | AC 100-240V, 50/60Hz |
| Power Consumption | Max. 30W |
| Frequency Range | 640 - 690 MHz (UHF) |
| Number of Channels | 4 (quad receiver) |
| Audio Output | XLR balanced and 6.3mm unbalanced jack |
| Antenna Input | 2 BNC connectors with DC bias for active antennas |
| Display | LCD with RF and AF level meters |
| Controls | Power switch, volume control, IR sync button |
| Mounting | 19" rack mount, 1U height |
| Operating Temperature | 0°C to 40°C |
| Maintenance | Clean exterior with dry cloth; avoid liquids; check antennas regularly |
| Safety | Use only included power adapter; avoid exposure to rain or moisture |
| Spare Parts | Contact authorized service center for replacement antennas, power supplies, and mounting brackets |
| General Information | Professional UHF wireless receiver for simultaneous use of up to 4 microphones; suitable for stages and conferences |
Frequently Asked Questions - TA-4.450 DAP-Audio
What is the TA-4.450 receiver used for?
The DAP-Audio TA-4.450 is a professional UHF wireless receiver designed to receive signals from up to 4 wireless microphones simultaneously. It is ideal for live sound, conferences, and events.
How do I connect the receiver to a sound system?
Use the XLR balanced outputs to connect to a mixing console or the 6.3mm jack outputs for unbalanced connections. Ensure the receiver and mixer are powered off during connection.
What frequency range does the TA-4.450 operate on?
It operates in the UHF band from 640 to 690 MHz. Make sure to check local regulations for legal frequency use.
Can I use the receiver with other brands of microphones?
The receiver is compatible only with DAP-Audio transmitters that use the same frequency range and modulation. Using other brands may result in poor performance or no signal.
How do I synchronize a transmitter with the receiver?
Press the IR sync button on the receiver while pointing the transmitter's IR window at the receiver's IR port. The transmitter will automatically set to the same frequency.
What should I do if there is interference or dropouts?
Try changing the frequency using the manual channel selection or auto-scan function. Ensure antennas are properly connected and placed away from metal objects. Also check that the transmitter batteries are fresh.
How do I clean and maintain the receiver?
Use a soft dry cloth to wipe the exterior. Do not use liquids or abrasive cleaners. Keep the ventilation slots clear. For internal cleaning, contact a qualified technician.
What are the safety precautions for using this receiver?
Always use the supplied power adapter. Do not expose the unit to rain or moisture. Avoid placing it near heat sources. Disconnect power when not in use for extended periods.
Can I mount the receiver in a rack?
Yes, the TA-4.450 is designed for 19-inch rack mounting with a height of 1U. Use the included rack ears and screws for secure installation.
Where can I find spare parts or get repairs?
Contact DAP-Audio authorized service centers for genuine spare parts and repairs. Do not attempt to open the unit yourself as it may void the warranty.
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