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Overview and Specifications:

Product Attribute
Type : Portable
Inputs : HDMI
Outputs : 3.5 mm
PCM Sampling Frequencies : 44.1 kHz,192 kHz
PCM Word Length : 16-bit,24-bit
DSD Sampling Frequencies : None
Material : Plastic
Model Number : AY78
D/A Converter : 32-192kHz
Input Format : AC3
Bluetooth : No
USB Compatibility : None
Dimensions (W x H x D) : 85×60.5x20mm
Origin : CN(Origin)
Certification : None

This audio extractor can be connected between the source device (DVD player, Blu-ray player, network player, set-top box,For PS2,For PS3,For PS4, For PS5,For Xbox360, PC, etc.) and the display device (TV, HD monitor, projector) , It can synchronously separate one optical fiber signal and connect one stereo channel to the sound system to obtain high-quality audio signals. Support audio formats such as AC-3, DTS, LPCM.

Support 1 HDMI input port
Support 1 HDMI output port
Support 1 optical digital audio output port
Support 1 stereo audio output port
Support input resolution up to 4K/60fps.
Support 3D, HDR. YUV4: 4:4
Support HDCP2.2
Support AC3, DTS, LPCM and other digital audio formats
Audio output supports 3 EDID selection modes (2CH / 5.1CH / PASS)
Lossless signal
easy installation

HDCP version: HDCP 2.2
Input/output resolution: 1080p/60fps, 4K/30fps, 4K/60fps
Deep color: 4K/60fps-YUV444-8bit; 4K/60fps-YUV422-12 bit 2160p, 10/12 bit, 50/60Hz
HDMI maximum bandwidth: 600MHz
HDMI maximum baud rate: 18Gbps
Input and output TMDS signal: 0.5~1.5Vp-p (TTL)
Input and output DDC signal: 5Vp-p (TTL)
DAC sampling frequency: 32~192 KHz
DAC bit rate: 16~24 bits
RCA analog output (1KHz @ 0dB): 1V RMS
SNR @ 0dB (CC1R / ARM): ≥90dB
Distortion degree: ≤0.1%
Frequency response: 20HZ~20KHz
HDMI input cable distance: ≤3mAWG26 HDMI standard cable
HDMI output cable distance: ≤3mAWG26 HDMI standard cable
Maximum working current: 400mA
Power adapter specifications: AC 100V-240V 50 / 60HZ, DC 5V / 1A
Operating temperature range: -10~+55℃-2-
Storage temperature range: -20~+60℃
Working humidity range: 10~90%RH (non-condensing)
Storage humidity range: 5~95%RH (non-condensing)
Box size: 85×60.5×20 (mm)

In order to prolong the service life, please pay attention
to the following points:
1. Please do not expose this unit to the damp,
high-temperature, dusty, erosive, or oxidative
environment, and make sure that no objects filled with
liquids are placed on the unit,such as vases.
2. Please handle the item with care and clean only with
dry cloth.
3. Please do not touch the item with wet hands.
4. Please hold the plug when unplugging. Do not pull the
power cable directly.
5. Please turn the unit off when it is not in use for a long
period of time.
6. To prevent risk of electric shock or fire hazard due to
overheating, please do not obstruct the unit with
newspapers, tablecloths, curtains or similar items or
– 6 — 7 –
open the shell while it is working.

7. Please use 5V USB cable and 5V/1A plug