GMD650

• Display and Control:

• Equipped with a 4.3-inch large TFT true color touchscreen display, the amplifier offers intuitive and simple operation. The interface is fully graphical, making it easy to navigate and control. Additionally, the device includes a dual-control design with both touch and physical keys, ensuring reliability even if the touch screen is damaged.

• Audio Features:

• The amplifier supports MP3 playback via USB or SD card, with built-in memory of 4GB or more, preloaded with a variety of military bugle calls and ceremonial songs. It also includes a built-in radio with manual/automatic station search and can store up to 40 channels.

• A built-in Bluetooth receiver allows the amplifier to stream audio from Bluetooth-enabled devices.

• The amplifier includes separate volume controls for MP3, tuner, and Bluetooth, as well as an auxiliary input and overall output volume control. Treble and bass tone adjustments are also provided for fine-tuning the audio output.

• Input and Output:

• The device offers one line input, one microphone input, and one line output, catering to various input and output needs. The microphone input features a silent function, allowing for priority broadcasting with ease.

• Programmable Timer:

• The amplifier includes a one-week programmable timer with over 100 programmable points per day. It retains memory even after power loss and offers up to 8 different timer programs. Users can program the timer to control MP3 playback, radio, and partition settings.

• Physical Specifications:

• Product Size: 430×360×88mm

• Product Net Weight: 8kg

• Packaging Size: 540 × 445 × 165mm

• Gross Weight: 9.1kg

• Packing Quantity: 1 unit per package

This broadcast amplifier is designed to meet the demands of professional audio environments, offering flexibility, ease of use, and robust functionality.