Thank you for purchasing this product For optimum performance and safety, please read these instructions carefully before connecting, operating, or adjusting this product. Please keep this manual for future reference. Surge protection device recommended This product contains sensitive electrical components that may be damaged by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge protection systems is highly recommended in order to protect and extend the life of your equipment. Table of Contents 1. Introduction. 1 2. Features. 1 3. Package Contents. 2 4. Specifications. 2 5. Operation Controls and Functions. 4 5.1. Matrix Panel. 4 5.2. HDBaseT Receiver Panel. 6 6. IR Remote 7 7. IR Control System. 9 8. IR Cable Pin Assignment. 11 ...
Introduction The BG-UM44-100M-KIT is a 4K UHD 4X4 HDMI HDBaseT matrix switch that can connect four HDMI sources to eight displays. This device features four HDMI outputs mirrored to four simultaneous HDBaseT outputs. The HDBaseT outputs can extend a 4K@60Hz 4:4:4 video signal at distances up to 328 feet (100 meters) over a single Cat5e/6/7 cable. This product is equipped with many advanced features including a 4K to 1080P down-scaler as well as smart EDID management for easy integration. This unit also offers audio de-embedding from any of the HDMI sources via analog audio and digital coaxial audio outputs. Each extender features bi-directional IR, RS-232, and 2 LAN ports for IP control. The base unit can be operated using the front panel controls and OLED screen as well as IR, RS-232, IP control, and web interface. Features ☆ HDCP 2.2 and HDCP 1.4 compliant ☆ 4 HDMI inputs, 4 HDMI & HDBaseT mirrored outputs ☆ HDMI ports transmit 18Gbps lossless uncompressed video bandwidth ☆ Support 18Gbps lossless compressed HDBaseT signal transmission ☆ Support 4K->1080P Down Scaler ☆ Dolby Vision, HDR10+, HLG ☆ HDBaseT output can extend video transmission distance up to 328ft / 100 meters via a single cat5e/6/7 cable and the resolution is up to 4K@60Hz 4:4:4. ☆ HDMI audio pass-through up to 7.1CH HD audio (LPCM, Dolby TrueHD and DTS-HD Master Audio) ☆ Support ARC function on local HDMI and HDBaseT output ports ☆ IR matrix and Audio matrix ☆ Smart EDID management ☆ 24V POC on all HDBaseT ports ☆ Control via front panel buttons, IR remote, RS-232, LAN, and Web GUI - 1 / 30 - ...
Operation Controls and Functions Matrix Panel Front Panel NO. Name Function Description Display matrix switching status, input / output port, EDID, 1 OLED screen Baud rate, IP Address. The LED will illuminate in green when the product is connected 2 Power LED to power supply, and red when the product is on standby. You need to press an output button (1~4) firstly and then Input / Output 3 press an input button (1~4) to select the corresponding buttons input source for the output port. ①EDID Check: On the initial OLED display screen, press “MENU” button to enter the Matrix switching state interface, then press “UP/DOWN” button to check the current EDID information of each HDMI input port. ②EDID setting: On the initial OLED display screen, press “MENU” button to enter the EDID setting interface, press “UP/DOWN” button to select the required EDID and press the “ENTER” button. A prompt “copy to input :” will appear. Then press “UP/DOWN” button to select the input port you need to MENU / ENTER set, and press “ENTER” button again to confirm. 4 / UP /DOWN ③Baud rate setting: On the initial OLED display screen, press “MENU” button to enter the Baud rate interface, and press “UP/DOWN” button to select the required Baud rate, finally press the “ENTER” button to confirm the setting. ④IP Address Check: On the initial OLED display screen, ...
Page 7
Rear Panel No. Name Function Description If the IR receiver window of the unit is blocked or the unit is installed in a closed area out of infrared line of sight, the IR 1 IR EXT receiver cable can be inserted to the “IR EXT” port to receive the IR remote signal. Connect to IR receiver cable, the IR receive signal will emit 2 IR INPUT ports to “IR OUT” port of the HDBaseT Receiver. IR OUTPUT Connect to IR blaster cable, the IR emit signal is from “IR IN” 3 ports port of the HDBaseT Receiver. L/R, optical and coaxial audio input ports, connect to 4 AUDIO IN ports external audio source device such as PC or DVD. Connect to a PC or control system by 3-pin phoenix connector serial cable to transmit command between the Matrix and RS-232 port HDBaseT Receiver. 5 Coaxial audio output port, connect to audio output device DIGITAL port such as audio amplifier via a coaxial cable. Stereo audio output port, connect to an amplifier or speaker STEREO port ...
↑ ↑ Video (OUT) HDBaseT Receiver Panel LAN IR IN IR OUT HDMI OUT RS-232 No. Name Function Description Power LED indicator, LED will illuminate when the device 1 POWER LED is connected to a power supply. 2 SERVICER port Firmware update port P . lug the DC 24V/1A power cord into this port and connect the adapter to AC wall outlet. Note: The Matrix supports POC function, so the Receiver ...
Page 9
Data Signal ▪ Illuminating: HDMI signal with HDCP. ▪ Flashing: HDMI signal without HDCP. 6 Indicator Lamp ▪ Dark: No HDMI signal. (Orange) - 7 / 30 - ...
No. Name Function Description Connect to IR receiver cable, the IR signal will emit to IR 7 IR IN OUT port of the Matrix. Connect to IR blaster cable, the IR emit signal is from IR IN 8 IR OUT port of the Matrix. HDMI output port, connect to HDMI display device such as 9 HDMI OUT port TV or monitor with HDMI cable. Connect to a PC or control system by 3-pin phoenix connector 10 RS-232 port cable to transmit command between the Matrix and HDBaseT Receiver. Connect Ethernet cables to these ports to provide a wired 11 LAN ports Ethernet connection to local devices. IR Remote ① Power on or Standby: Power on the Matrix or set it to standby mode. ② Output 1: Press 1\2\3\4 button to select input source to HDMI OUTPUT 1. ...
Page 11
IR remote of the Matrix second method: If the IR receiver window of the Matrix is blocked or the Matrix is installed in a closed area out of infrared line of sight, the IR receiver cable can be inserted to the “IR EXT” port to receive the IR remote signal. The furthest distance of using the IR remote is 7 meters and the IR remote is directly faced to the IR receiver head. The diagram is shown as below. IR remote of the Matrix TX RX TX RX TX RX TX RX ...
IR Control System The product is not only a matrix switch but also an extender. It supports bi-directional IR control. When the matrix is connected to a HDBaseT Receiver through Cat 5e/6/7 cable, you can control the remote display device (HDBaseT) or input source device (Matrix) through IR signal transmission. The IR signal transmission method is different using the method from Matrix (local) to HDBaseT Receiver (remote) and from HDBaseT Receiver (remote) to Matrix (local). At the Matrix end (Local end): the IR signal is one-to-one transmission. It means that the IR INPUT 1 port signal of the Matrix will emit to IR output port of the HDBaseT Receiver 1 and the IR INPUT 2 port signal of the Matrix will emit to IR output port of the HDBaseT Receiver 2 etc. It doesn’t follow the video switch to change. IR All input port signal of the Matrix will emit to all IR output port of HDBaseT receiver simultaneously. Please see the following connection diagram. TV TV 3 1 Matrix 1 3 2 ALL 1 2 3 4 1 2 4 ...
Page 13
At HDBaseT receiver (Remote end): IR signal follows video switch to change. For example, the HDMI output signal on the HDBaseT Receiver 1 is from the HDMI 2 input port, so IR input signal of the HDBaseT Receiver 1 will emit to IR OUTPUT 2 port of the Matrix. The HDMI output signal on the HDBaseT Receiver 3 is from the HDMI 4 input port. Then, IR input signal of the HDBaseT Receiver 3 will emit to IR OUTPUT 4 port of the Matrix etc. Any of HDBaseT Receiver’s IR IN signal can output from IR ALL port of the Matrix and the IR OUTPUT ALL signal of the Matrix depends on your IR remote of source device. Please see the following connection diagram. TV 1 DVD remote ...
IR Cable Pin Assignment IR RECEIVER BLASTER IR Receiver Signal EDID Management This Matrix has 21 factory defined EDID settings, 2 user-defined EDID modes and 8 copy EDID modes. You can select defined EDID mode or copy EDID mode to input port through on-panel button, ASCII control or Web GUI. On-panel button operation: On the initial OLED display screen, press “MENU” button to enter the EDID setting interface, press “UP/DOWN” button to select the required EDID, and press the “ENTER” button. A prompt “copy to input :” will appear. Then press “UP/DOWN” button to this operation. select the input port you need to set, and press “ENTER” button again to confirm RS-232 control operation: Connect the Matrix to PC with a serial cable, then open a Serial Command tool on PC to send ASCII command “s edid in x from z!” to set EDID. For details, please refer to “EDID Setting” in the ASCII command list of “12. RS-232 Control Command”. Web GUI Operation: Please check the EDID management in the “Input page” of “11. Web GUI User Guide”. - ...
Page 15
The defined EDID setting list of the product is shown as below: EDID Mode EDID Description 1 1080p, Stereo Audio 2.0 2 1080p, Dolby/DTS 5.1 1080p, HD Audio 7.1 3 4 1080i, Stereo Audio 2.0 5 1080i, Dolby/DTS 5.1 6 1080i, HD Audio 7.1 7 3D, Stereo Audio 2.0 8 3D, Dolby/DTS 5.1 9 3D, HD Audio 7.1 10 4K2K30_444, Stereo Audio 2.0 11 4K2K30_444, Dolby/DTS 5.1 4K2K30_444, HD Audio 7.1 12 13 4K2K60_420, Stereo Audio 2.0 14 4K2K60_420, Dolby/DTS 5.1 15 4K2K60_420, HD Audio 7.1 16 4K2K60_444, Stereo Audio 2.0 17 4K2K60_444, Dolby/DTS 5.1 ...
Matrix Audio and RS-232 Introduction The Matrix supports coaxial and analog audio output. The audio signal follows HDBaseT and HDMI output port. It supports one-to-one transmission. For example, the OUTPUT 1 port audio signal follows HDBaseT and HDMI 1 port, the OUTPUT 2 port audio signal follows HDBaseT and HDMI 2 port etc. If HDMI ARC switch and HDBaseT ARC switch are turned on by ASCII command, the coaxial and analog audio output can be the returned HDMI or HDBaseT display device’s audio, the external audio source, or the extracted HDMI source device audio. Note: During multi-audio, 3.5 audio has no audio output. The RS-232 channel is also one-to-one transmission. For example, the RS-232 port of the OUTPUT 1 at Matrix end follows the RS-232 port at HDBaseT Receiver 1, The RS-232 port of the OUTPUT 3 at Matrix end follows the RS-232 port at HDBaseT Receiver 3 etc. Please see the following connection diagram. Speaker 3 HDMI Matrix 3 DVD Headphone 3 ...
Page 18
Amplifier 1 HDMI Matrix 1 RS-232 port: ▪ The RS-232 port of Matrix and receiver is a two-way channel (you can connect PC at Matrix or receiver and connect HDMI Matrix at receiver or Matrix). ▪ The RS-232 port of Matrix and receiver is one-to-one transmission (For example: RS-232 of OUTPUT 2 at Matrix to RS-232 of HDBaseT Receiver 2). ▪ You can use Upper computer or control software of the Figure 3: Audio and RS-232 connection diagram - 16 / 30 - ...
B G PC PIN5: GND PIN5: GND 9 9 4 4 8 8 PIN3: TXD PIN3: RXD 7 7 PIN2: TXD ...
Page 20
variable, depending on what the specific machine returns). For the details of RS-232 control, please refer to “12. RS-232 Control Command”. - 18 / 30 - ...
Page 21
Step 2: Connect the TCP/IP port of the Matrix to a PC with an UTP cable and set the IP address of the PC to be in the same network segment with the Matrix. Step 3: Input the IP address into your browser on the PC to enter Web GUI page. After entering the Web GUI page, there will be a Login page, as shown below: Select the Username from the list and enter the password. The default passwords are: Username User Admin Password user admin After entering the password, click the “LOGIN” button and the following Status page will appear. ■ Status Page The status page provides basic information about the installed firmware version and the network settings of the device. - 19 / 30 - ...
Page 22
■ Video Page You can do the following operations on the Video page: ① Output: The current device’s OUTPUT port. You can select signal source for it. ② Input: You can click the drop-down menu to select signal source for the corresponding OUTPUT port. ③ Presets Name: You can name the current scene with maximum length of 12 characters (Chinese name is unsupported). ④ Presets Set: You can restore the settings of the last saved audio-video matrix switching relationship. ⑤ Presets Save: You can save audio-video matrix switching relationship. Presets Clear: You can clear the saved audio-video matrix switching relationship. ⑥ ■ Audio-HDMI Page You can do the following operations on the Audio HDMI page: ① HDMI: Audio channel of current...
Page 23
■ Audio-Extract Page You can do the following operations on the Audio Extract page: ① Channel: Audio output channel for coaxial audio or analog audio. ② Audio Source: The input source of the current audio channel. You can switch the input source by clicking the corresponding drop-down box to select the desired input source. ③ Audio Delay: Set the output delay. You can modify it by entering the corresponding value (range: 0 ~ 300) in the input box. ④ Mute: You can mute or unmute the audio output channel by clicking the blue button. ⑤ Audio Volume(Analog): You can set the volume value (range: 0~30) for the analog output channel by clicking “-”/“+”or entering the value in the input box. ■ Input Page You can do the following operations on the Input page: ① Inputs: Input channel of device. ...
Page 24
Set EDID for the User Click the “Browse” button, then select the bin file. If you select the wrong EDID file, there will be a prompt, as shown in the following figure: Make sure to select the correct file, then you can check the name of the selected file. Select “User 1” or “User 2”, then click “Upload”. After successful setting, it will prompt as follows: Download the EDID File for the Corresponding Input Channel Click the drop-down box of “Select EDID File” to select the corresponding input channel. Then click “Download” to download the corresponding EDID file. ■ Output Page You can do the following operations on the Output page: ① Outputs: Output channel of the device. ② Name: The current output channel’s name. You can modify it by entering the corresponding name (max length: 12 characters) in the input box (Chinese name is unsupported). ③ Type: The current output channel’s type (HDMI or HDBT). ④ Cable: It indicates the connection status of output ports. When the output port is connected to the display, it shows green, otherwise, it shows gray. - 22 / 30 - ...
Page 25
⑤ Scalar Mode: Set the current output resolution mode. ⑥ ARC: Turn on/off the ARC function. ⑦ Stream: Turn on/off the output stream. ■ CEC Page You can perform management on this page: ① Input Control: You can control the operation of each input source by pressing the icons on the page. ② Output Control: You can control the operation of each display, such as power on/off, volume +/-, active source switching. ■ Network Page - 23 / 30 - ...
Page 26
Set the Default Network Click “Set Network Defaults” button, there will be a prompt, as shown in the following figure: Click “OK” to search the IP Address again, as shown in following figure: After searching is completed, it will switch to the login page, the default network setting is completed. Modify User Password Click the “User” button, enter the correct Old Password, New Password, and Confirm Password, then click “Save”. After successful modification, there will be a prompt, as shown in the following figure: Note: Input rules for changing passwords: The password can’t be empty. New Password can’t be the same as Old Password. New Password and Confirm Password must be the same. - 24 / 30 - ...
Page 27
Modify Network Setting Modify the Mode/IP Address/Gateway/Subnet Mask/Telnet Port as required, click “Save” to save the settings, then it will come into effect. After modification, if the Mode is “Static”, it will switch to the corresponding IP Address; if the Mode is “DHCP”, it will automatically search and switch to the IP Address assigned by the router. ■ System Page ① Panel Lock: Click “Panel Lock” to lock/unlock panel buttons. “On” indicates that panel buttons are unavailable; “Off” indicates panel buttons are available. ② Beep: Click “Beep” to turn on/off the beep. ③ LCD: You can turn on/off the LCD and set the turn-on time (15s/30s/60s). ④ Serial Baud Rate: Click the value to set the Serial Baud Rate. ⑤ Firmware Update: Click “Browse” to select the update file, then click “Update” to complete firmware update. ⑥ Factory Reset: You can reset the machine to factory defaults by clicking “Reset”. ⑦ Reboot: You can reboot the machine by clicking “Reboot”. Note: After reset/reboot, it will switch to the login page. - 25 / 30 - ...
RS-232 Control Command The product also supports RS-232 control. You need a serial cable with RS-232 male head and DB9 transfer USB male head. The RS-232 head of the serial cable is connected to the RS-232 control port with DB 9 at the rear of the Matrix, and the USB head of the serial cable is connected to a PC. The connection method is as follows: RS232 Then, open a Serial Command tool on PC to send ASCII command to control the Matrix. The ASCII command list about the product is shown as below. ASCII Command Serial port protocol. Baud rate: 115200, Data bits: 8bit, Stop bits:1, Check bit: 0 x - Parameter 1 y - Parameter 2 ! - Delimiter Function Description Example Feedback ASCII Command Default Setting Power Power on System Initializing... Power on/off the device,z=0~1 s power z! s power 1! power on Initialization Finished! (z=0 power off, z=1 power on) power off POWER 0 ...
Page 30
Example Function Description Feedback ASCII Command Default Setting MCU BOOT: V1.00.02 r fw version! Get Firmware version r fw version! MCU APP: V1.00.01 WEB GUI: V1.01 Get the connection status of the r link in x! r link in 1! hdmi input 1: connect x input port,x=0~4(0=all) hdmi output 1: connect Get the connection status of the r link out y! r link out 1! y output port,y=0~40=all) hdbt output 1: connect Reset to factory defaults System Initializing... s reset! Reset to factory defaults s reset! Initialization Finished! FW version 1.00.01 Enable/Disable buzzer function, ...
Page 31
Example Function Description Feedback ASCII Command Default Setting Enable hdbt output 1 stream Disable hdbt output 1 Set hdbt output y stream on/off, s hdbt 1 stream 1! stream s hdbt y stream z! y=0~4(0=all) Enable hdbt all s hdbt 0 stream 1! z=0~1(0:disable,1:enable) outputs stream Enable hdbt all outputs stream Disable hdbt all outputs stream Enable hdbt output 1 Get hdbt output y stream status, stream r hdbt y stream! r hdbt 1 stream! y=0~4(0=all) Disable hdbt output 1 stream hdmi output 1 set to Set hdmi output y port output bypass mode s hdmi 1 scaler 1! hdmi all outputs scaler mode,y=0~4(0=all), s hdmi y scaler z! set to bypass z=1~3(1=bypass,2=4k- hdmi all outputs set to ...
Page 32
IN1 EDID: 4K2K60_ 444,Stereo Audio 2.0 IN2 EDID: 4K2K60_ Get EDID status of the input x, 444,Stereo Audio 2.0 r edid in x! r edid in 0! x=0~4(0=all input) IN3 EDID: 4K2K60_ 444,Stereo Audio 2.0 IN4 EDID: 4K2K60_ 444,Stereo Audio 2.0 - 30 / 30 - ...
Page 33
Example Function Description Feedback ASCII Command Default Setting r edid data hdmi 1! EDID: 00 FF FF FF FF Get the EDID data of the hdmi r edid data hdmi y! FF FF 00 ……… output y port,y=1~4 Get the EDID data of the hdbt EDID: 00 FF FF FF r edid data hdbt y! r edid data hdbt 1! output y port,y=1~4 FF FF FF 00 ……… 1,1080p,Stereo Audio 2.0 2,1080p,Dolby/DTS 5.1 3,1080p,HD Audio 7.1 4,1080i,Stereo Get all built-in EDID information Audio 2.0 r internal edid! r internal edid! for unit support ……. 20,4K2K60,Dolby/ DTS 5.1 HDR 21,4K2K60,HD Audio 7.1 HDR Audio Setting hdmi output 1 arc on Turn on/off ARC of HDMI output y, s hdmi 1 arc 1! hdmi output 1 arc off y=0~4(0=all) ...
Page 34
Mute on/off coax_analog output Mute coax_analog Mute off all coax_ s coax_analog out s coax_analog out audio y=0~4(0=all), output 1 audio analog out audio y audio mute z! 1 audio mute 1! z=0~1(z=0 off,z=1 on) - 32 / 30 - ...
Page 35
Example Function Description Feedback ASCII Command Default Setting s analog out 1 audio vol Analog output 1 audio 30! s analog volume 30 all Analog output s coax_analog out Set analog output audio volume out 1 audio audio volume 20 y audio vol z! y=0~4(0=all), z=0~30,+,-; vol +! Analog all outputs audio volume 30 s analog out 0 audio vol 30! s analog out 0 audio vol +! Coaxial_Analog ...
Page 36
set input x fast forward by CEC, input 1 fast forward s cec in x ff! s cec in 1 ff! x=0~4(0=all input) operation set input x previous by CEC, input 1 previous s cec in x s cec in 1 previous! x=0~4(0=all input) operation previous! - 34 / 30 - ...
Page 37
Example Function Description Feedback ASCII Command Default Setting set input x next by CEC, s cec in x next! s cec in 1 next! input 1 next operation x=0~4(0=all input) s cec hdmi out y set hdmi output y power on by s cec hdmi out 1 hdmi output 1 power on! CEC, y=0~4(0=all hdmi output) on! on set hdbt output y power on by s cec hdbt out y on! s cec hdbt out 1 on! hdbt output 1 power on CEC, y=0~4(0=all hdbt output) s cec hdmi out y set hdmi output y power off by s cec hdmi out 1 hdmi output 1 power off! CEC, y=0~4(0=all hdmi output) off! off set hdbt output y power off by hdbt output 1 power off s cec hdbt out y s cec hdbt out 1 off! CEC, y=0~4(0=all hdbt output) off! s cec hdmi out y set hdmi output y volume mute by s cec hdmi out 1 ...
Page 38
r ip addr! Get network IP address r ip addr! IP:192.168.62.106 - 36 / 30 - ...
Page 39
Example ASCII Command Function Description Feedback Default Setting Set subnet Mask address:255.255.255.0 (Please use "s net reboot!" command or s subnet s subnet Set network subnet mask repower device to apply xxx.xxx.xxx.xxx! 255.255.255.0! new config!) DHCP on, Device can't config subnet mask, set DHCP off first. Subnet Mask: r subnet! r subnet! Get network subnet mask 255.255.255.0 Set gateway: 192.168.1.1 Please use "s net reboot!" command or s gateway s gateway Set network gateway repower device to xxx.xxx.xxx.xxx! 192.168.1.1! apply new config! DHCP on, Device can't config gateway, set DHCP off first. ...
Page 40
s uart 1 type 0 s uart x type z Send data y from x local and hdbt LocalUart1 data: senddata abcdefg senddata y end! uart, z=0 ascii, z=1 hex ,x=0-4 abcdefg end! Get the Status of x local and hdbt r uart status x! r uart status 1! uart , x=0-4 - 38 / 30 - ...
Tech Support Before contacting tech support, we may have answered your question already! Visit our BZBGEAR support page (bzbgear.com/support) for valuable information on our products. Here you will find our Knowledge Base (bzbgear.com/knowledge-base) consisting of tutorials, quick start guides, and step-by-step troubleshooting instructions. Also visit our YouTube channel BZB TV (youtube.com/c/BZBTVchannel) for help setting up, connecting, and other how-to videos regarding our products. If you still need help, please call 1.888.499.9906, email support@bzbgear.com, or chat at bzbgear.com. Warranty BZBGEAR Pro AV products and Cameras come with a three-year warranty. An extended two- year warranty is available for our Cameras upon registration for a total of five years. For an extended two-year warranty on our Cameras, follow these steps: 1. Register your Camera within 90 days of purchase by visiting bzbgear.com/warranty. 2. Complete the registration form. Provide all necessary proof of purchase details, including serial number and a copy of your sales receipt. For complete warranty information, please visit bzbgear.com/warranty or scan the QR code. Mission Statement BZBGEAR manifests from the competitive nature of the audiovisual industry to innovate while keeping the customer in mind. AV solutions can cost a pretty penny, and new technology only adds to it. We believe everyone deserves to see, hear, and feel the advancements made in today’s AV world without having to break the bank. BZBGEAR is the solution for small to medium-sized applications requiring the latest professional products in AV. We live in a DIY era where resources are abundant on the internet. With that in mind, our team - 40 / 30 - ...
Page 43
offers system design consultation and expert tech support seven days a week for the products in our BZBGEAR catalog. You’ll notice comparably lower prices with BZBGEAR solutions, but the quality of the products is on par with the top brands in the industry. The unparalleled support from our team is our way of showing we care for every one of our customers. Whether you’re an integrator, home theater enthusiast, or a do-it-yourselfer, BZBGEAR offers the solutions to allow you to focus on your project and not your budget. With BZBGEAR solutions, but the quality of the products is on par with the top brands in the industry. The unparalleled support from our team is our way of showing we care for every one of our customers. Whether you’re an integrator, home theater enthusiast, or a do-it-yourselfer, BZBGEAR offers the solutions to allow you to focus on your project and not your budget. - 41 / 30 - ...
Need help?
Do you have a question about the BG-UM44-100M-KIT and is the answer not in the manual?
Questions and answers