DA500N optical coaxial USB decoding converter Manual

The DA500 digital-to-analog Audio converter is designed for home or professional audio switching. Supports conversion of coaxial, fiber, or USB digital audio audio signals into analog stereo audio and can be connected to external devices such as amplifiers through standard RCA-type jacks. It can also be output with a 3.5MM headphone jack and connected to a hi-fi headset. The converter is small and easy to install. Built-in hi-fi amplifier chip, headphone jack can easily push 32~600 Ω hi-fi headphones. Product support volume adjustment, support bass independent adjustment, easier to adapt to different sources, different environments.

Features:
1, support coaxial or fiber digital audio signal conversion to analog stereo audio;

2, support TV, computer, mobile phone USB output audio signal conversion to analog stereo audio;

3, support 32kHz, 44.1kHz, 48kHz, 96kHz and 192kHz sampling rate, up to 24Bit;

4, support 32-600 ohm hi-fi headset;

5, support volume adjustment and bass level independent adjustment;

6, with infrared remote control, support USB audio player song cutting;

Note :USB interface input is external sound card mode, does not support USB disk playback.

Connection and operation:
Before installation, ensure that all devices you want to connect to are turned on.

1. At the player end, please connect the audio source device to the DA500 converter using the corresponding optical fiber or coaxial or USB audio cable, and adjust it to the corresponding audio output mode in the sound setting (output format :PCM/LPCM); At the same time, the DA500 will be switched to coaxial, fiber, and USB input audio mode by remote control or machine mode key.

2. Connect the DA500 to the earphones or power amplifier or speaker using the corresponding audio cable.

3. Connect the power cord to the power supply and turn on the DA500.

Note: Gently remove and insert the cable.

Product parameters:

Input interface	Fiber, coaxial, USB audio
Output	Left/right RCA (R/L), 3.5MM
Coaxial sampling rate of fiber	32、44.1、48、96 and192 Khz
USB input sampling rate	48 Khz
Distortion degree	<0.01%（10mW）
Headphone impedance	32Ω-600Ω
USBlwty	10Hz-48KHz
Size (length, width and height)	98x80x28mm
Weight (net weight)	120g
Operating temperature	0℃ 至 +70℃
Working humidity	10% to 85% relative humidity (no condensation)
Storage temperature	–10℃ to +80℃
Storage humidity	5% to 90% relative humidity (no condensation)
External power supply	DC 5V 1000mA
Standby power	0.25W

Warm tips:

Unplug the machine for long periods of time without using it.
• Avoid using this product in humid and hot environments.
• You may not be able to hear the sound of the external environment when using headphones. For your personal safety, do not use headphones in dangerous environments.
• To protect your hearing, insert the headphones at minimum volume and use the volume control in comfort