DBTMA100 - Receiver DUAL - Free user manual and instructions
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| Product Type | Stereo Receiver |
| Brand | Dual |
| Model | DBTMA100 |
| Dimensions (W x H x D) | 430 x 140 x 320 mm |
| Weight | 8 kg |
| Power Output | 100 W per channel (8 ohms, 20 Hz - 20 kHz, THD 0.08%) |
| Frequency Response | 20 Hz - 20 kHz ±0.5 dB |
| Signal-to-Noise Ratio | 90 dB (IHF-A) |
| Total Harmonic Distortion | 0.05% |
| Inputs | 4x RCA, 1x AUX, 1x Phono, 1x Coaxial, 1x Optical |
| Outputs | 2x Speaker, 1x Subwoofer, 1x Headphone |
| Radio Tuner | FM/AM with 30 presets |
| Bluetooth | Version 4.2, A2DP, AVRCP |
| Remote Control | Included (CR2025 battery) |
| Power Supply | AC 120V/240V, 50/60 Hz |
| Power Consumption | 300 W (max), 0.5 W (standby) |
| Cleaning | Use a soft, dry cloth. Do not use liquid cleaners. |
| Safety | Do not expose to moisture. Ensure adequate ventilation. |
| Spare Parts & Repairability | Contact Dual support for authorized service centers. |
Frequently Asked Questions - DBTMA100 DUAL
How do I connect my TV to the DBTMA100 receiver?
Use an optical or coaxial cable from your TV's audio output to the corresponding input on the receiver. Then select the correct input source using the remote or front panel.
Can I pair my smartphone via Bluetooth?
Yes, press the Bluetooth button on the remote or receiver, activate Bluetooth on your phone, and select 'Dual DBTMA100' from the list. The receiver will automatically connect.
What is the maximum power output?
The receiver delivers 100 watts per channel into 8 ohms, with less than 0.08% THD, suitable for most home speakers.
How do I reset the receiver to factory settings?
Turn off the receiver, then press and hold the 'Power' and 'Source' buttons simultaneously for 5 seconds until the display flashes. All settings will be cleared.
Does the receiver support 4K video?
This model is an audio-only receiver and does not process video signals. It does not have HDMI inputs; use optical or analog connections for audio.
How do I program the remote control?
The remote is pre-programmed. If it stops working, replace the CR2025 battery with the positive side facing up.
What should I do if there is no sound?
Check that the speakers are connected properly, the correct input is selected, and the volume is not muted. Also verify that the source device is outputting audio.
Can I use the receiver with a turntable?
Yes, connect your turntable to the 'Phono' input. Ensure your turntable has a moving magnet (MM) cartridge; the receiver has a built-in phono preamp.
What is the warranty period?
Dual offers a 2-year limited warranty from the date of purchase. Keep your receipt for service requests.
How do I clean the receiver?
Unplug the receiver and wipe the exterior with a soft, dry cloth. Do not use any liquids, solvents, or abrasive cleaners.
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