BK-B12 HDMI Audio (SPDIF+R/L) Extractor

BK-B12 HDMI Audio (SPDIF+R/L) Extractor

Intriduction

The audio extractor is one device that can support 3D、 4KX2K、ARC and it allows the one HDMI or one MHL source input and one HDMI output connected to one HD Display (like TV or Projector) and extract the audio to one SPDIF audio out+One LR Stereo audio out. Also the device supports ARC function.Our devices offer solutions for noise, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments.

FEATURES

l One HDMI input converter to one HDMI+ One SPDF+ One LR Audio Out

l Output audio support: SPDIF+R/L analog Audio Output

l Support  Full HD 1080P, Full 3D,4K*2K resolution

l Support ARC Function: Without adding one extra HDMI Cable, it can reverse the audio to the AV Amplifier by HDMI Cable connection with HD TV while the HD TV receive the audio and video content.

l HDMI working in dual mode, can reduce the number of ports

l HDMI to achieve the synchronization of audio signal separation. There are ADV /

2.0CH / 5.1CH three kinds of audio mode options

l LED indication: when source or sink is working, LED relative to is light.

l No loss of quality

l Installs in minutes

l Need DC5V/1A power supply
 

Figure 1.0 Front Panel Showing Picture

DC5V: 5V DC-DC Power Interface

PWR：Power Led Status Light

HDMI/MHL IN：HDMI/MHL dual mode input ports

GREEN LED：ARC Led Status Light

ARC：ARC Function On/Off Key

SWITCH：Switch button for Audio output mode, it can choose 5.1CH,2.0CH, ADV [Advance Audio] three kinds of audio output mode by circulate switching(When switch to  5.1CH audio mode output, the Digital  audio signal receiving terminal must can support DTS/DOLBY-AC3 decode, or the input  D audio signal receiving terminal will have no sound output; If need the audio signal receiving terminal can output the audio, pls switch to 2CH audio mode. When audio output switch to the ADV [Advance Audio] mode, the audio output format will be decided by the audio signal receiving machine audio decode ability. The splitter will output 7.1 channel audio signal while the output end connects the AV amplifier with HDMI port that support 7.1 channel audio decode.(the HD Source signal itself is  7.1 channel)

HDMI OUT: HDMI output interface

GREEN LED：HDMI output led status light

SPDIF：SPDIF optical Output

L/R：Analog Sound Track(L/R) Output

Operating and Connecting：

1. To use the HDMI cable to connect the HD Source with the HDMI input port of the converter or to use one MHL TO HDMI Cable to connect the MHL device with the HDMI input port of the extractor
2. To use one HDMI Cable to connect the extractor HDMI output port with the HD Display.
3. To use one audio cable to connect the extractor R/L port with the audio equipment.
4. To use the optical cable to connect the SPDIF port with the audio equipment.
   1. To press the ARC switch key to on/off the ARC function.
   2. To connect the extractor with 5V DC power adaptor.

SPECIFICATIONS: 

HDMI resolution …………………… ……...24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i

Support video color format …………………………..…..………….24bit/deep color 30bit,36bit

Audio output……………………………………………………………………………. L/R+SPDIF

Max bandwidth………………………………………………………….………………….300MHz

Max baud rate…………………….………………….………………….………………..9.0Gbps

Input/Output TMDS signal ………….……………………………….……0.5~1.5Volts p-p(TTL)

Input/Output DDC signal ……………………………………………..………… 5Volts p-p (TTL)

Input cable distance..…... ………………………. ….…..≤15m AWG26 HDMI standard cable

Output cable distance……………………………….…...≤20m AWG26 HDMI standard cable

Max working current…………………………………………………………………………500mA

Power adapter format…………….…..Input: AC (50HZ, 60HZ) 100V-240V; Output: DC5V/1A

Operating Temperature range……..…………….………………………………… (-10 to +55℃)

Storage Temperature range…………………………………………………………… -20 to +60℃

Operating Humidity range………………………….….……….10 to 90%RH (No Condensation)

Storage Humidity range………………………….….……….…5 to 95%RH (No Condensation)

Dimension (L x W x H)     ……………………………….……………………84.5X61.8X21 (mm)

Weight…..………………………………………………………..…….……………………..…135g

 

Notes:

Pls use the machine as the instruction listed to keep the long use lifetime of the machine.

1. The machine should be placed at the spot far from the Damp, High-Temperature, Dusty, Erosive, and oxidative environment.
2. All parts will be free from the strong shake, hit, fall.
3. Touching the power adaptor with the wet hands is prohibited.
4. Pls hold the power adaptor head and do not pull the power cord when cut off from the socket.
5. Pls turn the power off when the machine is not used for long time.
6. Pls do not open the cover and do not touch the inside parts.
7. Pls use the original factory power adaptor.

Before power on, pls check the connection line carefully. And make sure that all interfaces are normally connected. The common trouble shooting way shows below: