Welcome to our shop! Here is the detailed description of the product: Features: 1. Built-in high performance RTOS operating system and audio decoding chip; Supports DTS / AC-3. 2. Ultra-fast start-up time, about 3 seconds. 3. Input: HDMI, Output: HDMI, SW, CEN, SR, SL, FR, FL, 3.5 mm headphone port. 4. HDMI synchronizes the decoding of audio signals. There are PASS / 2.0CH / two audio mode options. 5. Automatically decodes AC-3 / DTS (LPCM / PCM / RAW) input signals without any settings. 6. Strong compatibility: Supports network playback, HDTV, Blu-ray DVD, DVD, for PS3, for Xbox 360, DM500S, DM800HD, etc. 7. Mini metal case for anti-jamming. 8. Easy to use with 6CH RCA / 3.5mm headphone port output. 9. Supports 6CH (5.1CH) volume synchronization adjustment. Specification: - Plug type: EU - Material: Metal - Color: Black - HDCP vers: HDCP1.4 - HDMI version: HDMI1.4b - HDMI resolution: 2160p@30Hz/1080p@50/60Hz/1080i/720p/1576i/480p/480i - Support video color format: 24bit / deep color 30bit, 36bit - Audio output: 2CH / 5.1CH analog audio - Maximum bandwidth: 340MHz - HDMI maximum transmission speed: 10.2Gbps - Input/output TMDS signal: 0.5-1.5Volts p-p (TTL) - Input/output DDC signal: 5Volts p-p (TTL) - Input cable distance: ≤7m AWG26 standard cable HDMI - Output cable distance: ≤8m AWG26 standard cable HDMI - Support audio formats: MP3, AC3, DTS, WAV, WMA, AAC, ALAC, FLAC, APE, OGG, M4A. - SQ: 120db - Stereo isolation: 80db (1KHZ) - Working temperature: 0-70 °C - Operating humidity: 10%-80% RH (no condensation) - Storage temperature: -10-80 °C - Storage humidity: 5%-90% RH (no condensation) - Size: Approx. 138.2 x 97.5 x 21.2mm / 5.4 x 3.8 x 0.8in - Weight: Approx. 428g Package list: - 1 x Audio Extractor - 1 x Adapter - 1 x Manual 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.