Tonewinner AT-7300 Dolby Atmos/DTS:X Cinema 8K - 16 Channels Processor

Product Performance Parameters:
Product Model: AT-7300
Signal-to-Noise Ratio: ≥110dB (A-weighted, 1KHz/1Vrms, ANALOG IN, Pure Tone Mode)
Distortion: THD≤0.003% (A-weighted, Pure Tone Mode, 1KHz/1Vrms, ANALOG IN)
Frequency Response: 10Hz-65KHz (+1/-3dB, ANALOG IN, Pure Tone Mode)
Output Level: 4Vrms±1dB (THD=1%, ANALOG IN, Analog Pure Tone)
Separation: ≥90dB (ANALOG IN, Analog Pure Tone)
Maximum Power Consumption: 30W
Net Weight: 4.3Kg

Gross Weight: 6.3Kg Chassis Dimensions: 432*300*90mm (W*D*H/excluding feet, knobs, and binding posts)
Overall Dimensions: 432*319*104mm (W*D*H/including feet, knobs, and binding posts)
Packaging Dimensions: 560*392*165mm (W*D*H)
Packaging Accessories: Instruction manual (1), power cord (1), HDMI cable (1), certificate of conformity (1), remote control (1), small folding antenna (1), test microphone (1)

I. Appearance Features
The AT-7300 features a deep black color scheme. The finely polished aluminum alloy body is sturdy and durable, exuding a cool, robust metallic feel. The exquisite design of the front panel is impressive, with a brushed finish around the edges. The texture is straight and regular, and it gleams softly in the light, adding a touch of elegance. The central metal knob has a high-gloss finish and operates smoothly. The symmetrically distributed buttons on both sides and the 2.8-inch high-definition display provide clear and distinct information, creating a sense of rigorous order and preventing the minimalist design from becoming monotonous. A cool aesthetic conceals a warm touch, forming a unique stylistic tension.

II. Features
1. Supports Dolby Atmos, Dolby True-HD, and is backward compatible with all Dolby audio codecs;
2. Supports DTS:X, DTS-Master, and is backward compatible with all DTS audio codecs;
3. Supports HDMI 2.1 and HDCP 2.3;
4. Supports 8K, YUV 4:4:4, and 40GHz full-bandwidth high-definition video signals;
5. Supports Dolby Vision, HLG, HDR 10, and HDR. 10+ HD video signals;
6. Fully balanced 7.1.6/9.1.4 Dolby Atmos signal output, unbalanced 7.3.6/9.3.4 Dolby Atmos signal output;
7. Automatic testing and compensation for room EQ, speaker distance, delay, and sound pressure level, one-button operation, fully automatic calibration, and also supports manual adjustment by the user;
8. Built-in high-quality music player, supports TF card and USB flash drive audio file playback, supports various lossless and lossy compressed audio formats such as FLAC, APE, WAV, MP3, and WMA. 9. Built-in wireless digital audio receiver;
10. Supports mobile APP operation, infrared remote control, and wireless remote control;
11. Dual 2.8-inch high-definition displays for clear information display;
12. Full Chinese and English audio-visual overlay OSD screen display menu;
13. Supports simultaneous reading and display of local music information on mobile phones and TVs;
14. Supports various speaker configurations from 2.0 channels to 7.3.6/9.3.4 channels;
15. Supports HDMI. 6 inputs, 2 outputs (HDMI1, HDMI2, HDMI3 support 8K), 2 sets of coaxial and 2 sets of optical digital audio inputs, 3 sets of analog audio inputs;
16. Supports 5.1 channel external mixing input, compatible with external reverb units;
17. Supports RS232 centralized controller;
18. Supports HDMI eARC audio return and CEC control;
19. Supports lip-sync adjustment up to 1000ms;
20. Up to 5-11 bands of parametric EQ per channel;
21. Supports audio group output;
22. Utilizes a new generation dual-core DSP processor from ADI;
23. Supports independent parameter setting and saving for each input source;
24. Independent EQ selection and volume adjustment for each input source;
25. Supports USB-Audio input;
26. Supports 5V trigger output;
27. Supports infrared (IR) input;
28. Supports engineering lock;
29. Supports full-device parameter backup and retrieval settings;
30. Supports one-key factory reset.
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