JM-7.2

JM7.2 Professional Digital Cinema Audio Decoder is a professional digital cinema audio front-end decoder authorized and certified by Dolby and DTS. It is a high-end high-definition decoding professional model in the market, specifically designed for digital high-end high-definition cinemas that pursue ultimate surround sound effects and higher fidelity, with a more prominent sense of presence. Adopting a 32Bit professional DSP audio processor and CdAd (Cinema digital Audio decoder) digital audio decoding technology, supporting the decoding of high-definition movie digital audio function, you can enjoy the stunning sound effects brought by the digital high-definition cinema system! Fully functional, powerful in performance, outstanding in decoding, distinct in layers, listening to real surround sound effects, with excellent quality, allowing you to easily enjoy the perfect sound.

Technical characteristics

1. Dolby and DTS authorized and certified 7.2 professional digital cinema audio decoder, a true 32Bit DSP hard decoding system.

2. It supports 5 sets of HDMI2.0 (10B0P/4K input, 2 sets of HDMI2.0 (1080P/4K) output, 3D television and blue disc player, and TV ARC audio return (TV audio is decoded by Dolby or DTS and output to 2 or 5.1 channels for surround).

3. Support external 7.1 channel RCA input interface and 7.2 channel RCA and XLR card balanced interface decoding output

4. Supports 2 sets of S/PDIF coaxial and fiber optic digital audio inputs, 4 sets of stereo analog audio inputs, and Bluetooth audio signal inputs.

5. Equipped with RS232 serial port and providing serial communication protocol, it can interface with the central control system.

6. Equipped with 32Bit DSP dual core decoder and CdAd digital audio decoding technology (capable of decoding Dolby True HD/Dolby Digital Plus/Dolby Digital/DTS-HD Master Audio/DTS ES)

7. Balance adjustment of left and right channels

8. Intelligent room acoustic characteristic scanning and setting of listening distance for each channel

9. Full function remote control

High/low pitch adjustment:+/-10 dBt

Audio level connection for each channel:+/-10 dB

Powerful bass management: front, middle, surround, rear, and subwoofer groups independently adjust the frequency of the crossover point

Input sensitivity: 250mV

Input impedance: 47k Ω

Total harmonic distortion: 0.009% (Vin: 200mV, 1W output)

Frequency response: 20Hz-25kHz+0.5/1dB

Bluetooth module performance: tested using AAC/WAV/FLAC/APE format

Sampling rate: 44.1kHz or 48kHz/24 bit

Distortion: 0.003% at 1 k

Signal to noise ratio: 95 dB

Frequency response: 20 Hz -20 kHz, 0.5 dB (MP3 frequency response below 16)

Standby power supply:<0.5W (suitable for energy-saving standards in China and Europe)

Power input: 220-240V-50Hz

Size: 430 (W) x242 (D) x 70 (H) mm