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atlona.com

Toll free: 1-877-536-3976

Local: 1-408-962-0515

Tip (+)

Analog Audio

A captive screw analog audio connector is provided to ensure a more reliable and secure 
connection. The captive screw connector supports balanced and unbalanced audio output.

Balanced audio connections use two signal wires and a ground to ensure the least amount of 
interference to an audio signal over longer cable runs. Unbalanced audio connections use two wires 
for shorter audio runs.

Important!

 With unbalanced connections a jumper is needed between ground and negative to reduce noise 

Note:

 Set the unbalanced output level in the webGUI to reduce or prevent distortion 

Note:

 Pin outs may vary, please refer to the audio device’s manual to ensure a correct connection.

Important!

 When terminating cables, please ensure exposed adjacent wires do not touch. This may result in 

a short that can damage connected devices.

XLR

RCA

Sleeve (

   

 Ground)

+

+

+

+

+

2 ( + )

3 ( - )

1 (    )

+

-

-

-

-

-

-

L           /          R

BALANCED

UNBALANCED

 L          /          R

+

+

Summary of Contents for AT-UHD-M2C-BAL

Page 1: ...ital to Two Channel Balanced Analog Audio Converter atlona com Toll free 1 877 536 3976 Local 1 408 962 0515 Please check http www atlona com UHD M2C BAL html for the most recent firmware update or manual User Manual AT UHD M2C BAL ...

Page 2: ...a Front Panel 4 b Rear Panel 4 5 Audio 5 6 WebGUI 6 10 7 RS 232 11 13 8 Specifications 14 8 Safety Information 15 9 Warranty 16 10 Atlona Product Registration 17 18 11 Trademark Acknowledgement 18 2 atlona com Toll free 1 877 536 3976 Local 1 408 962 0515 Table of Contents ...

Page 3: ...1 x User Manual Converts multi channel audio into two one channel audio Switch allows volume settings to be externally controlled adjust or force volume to factory settings default 0 gain and flat EQ RS 232 TCP IP and webGUI control options 4 dBu balanced analog audio output Compatible with all digital audio formats including lossless and lossy Audio EDID Replaces the 2Channel audio portion of a d...

Page 4: ...dio signal is received NOTE LED signifies incoming digital audio signal type only The M2C BAL does not decode Dolby or DTS signals on pass through The M2C BAL will decode Dolby and DTS down mix it to one two channel and send that signal to either the HDMI output or the analog output 1 2 3 4 5 6 7 8 9 Back Panel 1 DC 5V Connect included locking 5V DC power supply here 2 L R audio port Connect to an...

Page 5: ...l over longer cable runs Unbalanced audio connections use two wires for shorter audio runs Important With unbalanced connections a jumper is needed between ground and negative to reduce noise Note Set the unbalanced output level in the webGUI to reduce or prevent distortion Note Pin outs may vary please refer to the audio device s manual to ensure a correct connection Important When terminating ca...

Page 6: ...ow dynamic IP addresses this feature may be turned off and set using RS 232 commands TCP IP WebGUI Atlona has created an easy to use WebGUI for initial setup and later changes to the configuration of the M2C BAL To begin plug a LAN cable into the LAN port of the M2C BAL and your network then type the IP address of the M2C BAL into a web browser of a PC connected to the same network as seen below T...

Page 7: ...ystem it is best to set up a static IP As you select an IP address make certain no other devices on your network are using that IP address Login Mode has been added to provide a secure telnet login Once Login Mode has been turned on a username and password will be required on all IP connections to the switcher Note Login mode should be in off position when the M2C BAL is used with control systems ...

Page 8: ... and EQ flat Adjust Allows the M2C BAL output volume and EQ to be controlled through RS 232 or TCP IP 3 Volume Mute Control Mutes or unmutes the output audio 4 Audio Output Mode Switch between 2 channel and 1 channel audio output Stereo 2 Channel audio Mono 1 Channel audio 5 Default Mode Audio Out Adjust audio output between balanced and unbalanced values Balanced 4 dBu balanced audio out Unbalanc...

Page 9: ... to be added and the RS 232 port to be configured Note User information will display for the admin only Up to 3 users other than admin can be added Note Only the admin password can be changed The username will always remain root If the admin password is lost the system must be returned to factory settings and setup repeated ...

Page 10: ...protects HDCP encoded content and will not pass HDCP content to a non HDCP compliant device Note Some devices flag all content as protected when connected to an HDCP compliant display This prevents what should be non protected content from reaching devices i e teleconference system through the M2C BAL Note When HDCP reports as non compliant only user created content is transmitted Protected conten...

Page 11: ... converter 2 Go to the Device Manager folder see picture A 3 Find the M2C BAL COM port and right click with a mouse and select properties see picture B NOTE If unsure which COM port is the M2C BAL unplug the cable and plug it back in It will disappear and reappear on the COM port list 4 Under the properties menu select the port settings tab and update the menu to the M2C BAL default settings of Bi...

Page 12: ... XX Displays current volume output VOUTMute1 X VOUTMute1 X Mute or unmute the output volume X on mute off unmute sta BASS1 BASS1 XX Increase bass level by 1 BASS1 BASS1 XX Decrease bass level by 1 BASS1 XX Ex BASS1 10 BASS1 XX BASS1 10 Set bass level to a specific value XX 15 to 15 TREBLE1 TREBLE1 XX Increase treble level by 1 TREBLE1 TREBLE1 XX Decrease treble level by 1 TREBLE1 XX Ex TREBLE1 8 T...

Page 13: ...IPDHCP X Turns HDCP on or off X on off sta IPStatic X Y Z Ex IPStatic 192 168 1 1 255 255 255 0 192 168 1 200 IPStatic X Y Z Ex IPStatic 192 168 1 1 255 255 255 0 192 168 1 200 Sets static IP address IPStatic Address X Netmask Y Gateway Z IPPort X IPPort X Set the TCP IP Port IPLogin X Ex IPLogin off IPLogin X Ex IPLogin off Enables IP Login X on off sta Broadcast X Ex Broadcast on Broadcast X Ex ...

Page 14: ...E 2 ZONE 1 COAX OUT HDMI OUT COAX OUT HDMI OUT COAX OUT HDMI OUT COAX OUT AT H2H 44M ENTER POWER EDID MEMORY ALL DEFAULT CANCEL FUNCTION 1 2 3 4 Connection Diagram Video Audio Control Video Audio Control DC 5V ANALOG DEFAULT RS 232 LAN ADJUST HDMI OUT R L FW HDMI IN MUTE OFF VCR DVD CAM PC1 PC2 PC3 A B C D 1 2 NO NC COM NO NC COM NO NC COM NO NC COM GND SIG 12V GND SIG 12V GND SIG 12V GND SIG 12V ...

Page 15: ... Format Captive screw Balanced 4 dBu 2 Ch Sample Rate 32kHz 44 1 kHz 48 kHz 88 2 kHz 96 kHz 176 4 kHz 192 kHz Total Harmonic Distortion 0 0008 dB sample frequency 48kHz Signal Noise Ratio 142dB Frequency Range 20Hz to 20kHz 1dB Crosstalk 103dB Bass 15dB to 15dB 500Hz Treble 15dB to 15dB 2kHz Distance per port HDMI 1080p 10 meters 30 feet HDMI 4K 5 meters 15 feet Signal Bandwidth 10 2 Gbps CEC Pass...

Page 16: ...by Atlona to avoid fire shock or other hazards Unplug the product before cleaning Use a damp cloth for cleaning and not cleaning fluid or aerosols Such products could enter the unit and cause damage fire or electric shock Some substances may also mar the finish of the product Never open remove unit panels or make any adjustments not described in this manual Attempting to do so could expose you to ...

Page 17: ...rbished B Stock Products 3 years from proof of purchase date for all Refurbished B Stock hardware and electronic products purchased on or after June 1 2013 Remedy Atlona recommends that end purchasers contact their authorized Atlona dealer or reseller from whom they purchased their products Atlona can also be contacted directly Visit www atlona com for Atlona s contact information and hours of ope...

Page 18: ...s may not apply to you Exclusive Remedy To the maximum extent permitted by law this limited product warranty and the remedies set forth above are exclusive and in lieu of all other warranties remedies and conditions whether oral or written express or implied To the maximum extent permitted by law Atlona specifically disclaims all implied warranties including without limitation warranties of mercha...

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