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4K HDR Four-Input HDMI Switcher 

with Auto-Switching and Return 

Optical Audio

atlona.com

Toll free: 1-877-536-3976

Local: 1-408-962-0515

User Manual

AT-JUNO-451

Summary of Contents for AT-O-451

Page 1: ...4K HDR Four Input HDMI Switcher with Auto Switching and Return Optical Audio atlona com Toll free 1 877 536 3976 Local 1 408 962 0515 User Manual AT JUNO 451 ...

Page 2: ...ackage Contents 3 3 Features 3 4 Mounting 3 5 Panel Descriptions 4 6 ARC 4 7 Captive Screw 5 8 Remote Control 5 9 WebGUI 6 9 10 RS 232 TCP IP a Terminal 10 b Connection 10 c Commands 11 d IP Commands 12 11 Connection Diagram 13 12 Specifications 14 13 Safety 15 14 Warranty 16 17 15 Registration 17 ...

Page 3: ... residential applications with the latest as well as emerging 4K UHD and HDR sources and displays It is compatible with all video resolutions audio formats and color space formats supported in the HDMI 2 0a specification plus the ability to pass metadata for HDR content The JunoX 451 includes EDID management features and automatic input switching It also supports the HDMI Audio Return Channel for ...

Page 4: ...N port Connect network switch or router here for Ethernet TCP IP or webGUI control 10 DC 5V port Connect included 5V power supply ARC enables a source connected to a display to route audio back to the switcher and send the de embedded audio out the S PDIF output 1 Check to be sure the display supports ARC 2 Enable ARC on the HDMI output of the switcher through RS 232 command ARC on TCP IP or webGU...

Page 5: ... 232 IR see picture 1 2 RS 232 IR Clockwise Counter Clockwise Turn the screws clockwise to raise the contact bar to the upper contact plate and hold the wires in place Turn the screws counter clockwise to lower the contact bar to release the wires A B 1 RS 232 pin out will be determined by the RS 232 cable and will connect as Rx receiver Tx transmitter and ground See picture 2 The IR IN is connect...

Page 6: ...alling A login screen will appear this is the same log in for admin and general users For the first login to AMS the username is admin and password is admin123 The login for the webGUI will be username root and password Atlona Ethernet Note Press and hold the input button on the front panel to switch between static and DHCP IP address Two button flashes means the unit is in static mode and four bu...

Page 7: ... JUNO 451 status information Once logged in select each page from the bar across the top Video Input Selection Displays current input and allows the input to be selected manually Auto Switch Auto Switch Toggles auto switching on off Audio Output 1 Turns output audio on off ARC Turns audio return channel on off ...

Page 8: ...s EDID to the source EDID Saved Saves any connected display s EDID to one of the four EDID memories of the JUNO 451 Select the memory number to save the current output s EDID to and press the save button at the bottom of the page 4 1080p 3D 2CH 5 1080p 3D MCH 6 1080p 3D DD 7 720p 2CH 8 720p DD 9 1280x800 2CH 10 1366x768 2CH 11 1080p DVI 12 1280x800 DVI 13 1920x1200 2CH 14 3840x2160 60 4 2 0 2CH 15...

Page 9: ... network are using that IP address DHCP Dynamic Host Configuration Protocol will automatically select an IP address on the network that is not already in use Telnet Login Mode Turn on off requires a password to adjust settings Telnet Timeout Set the auto log off time between 1 and 3600 seconds Broadcast Turn on and off the feedback through all control ports System Power Turn the switcher on and of...

Page 10: ... properties menu select the port settings tab and set the menu to the switcher default Bits per second 115200 Data bits 8 Parity None Stop bits 1 and Flow control None Terminal Connection RS 232 is connected through a 9 pin female D connector Three pins will have specific functions associated with them some are unassigned No Pin Function 1 Not used 2 Tx Transmit 3 Rx Receive 4 Not used 5 Gnd Groun...

Page 11: ...ault EDID EDIDMSetX saveY EDIDMSetX saveY Set the EDID of an input to the previously saved EDID memory e g EDIDMset3 save1 sets input 3 to EDID memory 1 EDIDMSetX intY EDIDMSetX intY Sets the EDID of an input to one of the internal EDIDs e g EDIDMSet2 int3 Sets input 3 to internal EDID 3 HDMIAud X HDMIAud X Enables Disables audio on the HDMI output X on off sta SPDIF X SPDIF X Turns audio output t...

Page 12: ...c Address X Netmask Y Gateway Z IPPort X IPPort X Set the TCP IP Port IPLogin X e g IPLogin off IPLogin X e g IPLogin off Enables IP Login X on off sta Broadcast X e g Broadcast on Broadcast X e g Broadcast on Sets broadcast mode on or off X on off sta IPTimeout XX e g IPTimeout 300 IPTimeout XX e g IPTimeout300 Determines amount of seconds of inactivity before TCP IP disconnects UartPara W X Y Z ...

Page 13: ...36 3976 Local 1 408 962 0515 Connection Diagram INPUT POWER INPUT FW 1 2 3 4 AT JUNO 451 HDMI IN HDMI OUT OPTICAL RS 232 IR IN LAN DC 5V RX TX S 3 2 1 4 JUNOXTM ROUTER 2 4 5 1 2 3 4 i Control Video Video Video Video Video Audio Audio ...

Page 14: ...al DTS 5 1 Dolby Digital Plus Dolby TrueHD DTS HD Master Audio Dolby Atmos DTS X OPTICAL LPCM 2 0 LPCM 5 1 LPCM 7 1 Dolby Digital DTS 5 1 Dolby Digital Plus Sample Rate 32 kHz 44 1 kHz 48 kHz 88 2 kHz 96 kHz 176 4 kHz 192 kHz Bit Rate up to 24 bit Distance HDMI IN OUT 4K up to 5m up to 15 ft HDMI IN OUT 1080p up to 10m up to 30 ft Signal Bandwidth 18 Gbps CEC Compliant HDCP 2 2 compliant Temperatu...

Page 15: ...y turn off If this occurs unplug the device and plug it back in Protect and route power cords so they will not be stepped on or pinched by anything placed on or against them Be especially careful of plug ins or cord exit points from this product Avoid excessive humidity sudden temperature changes or temperature extremes Keep this product away from wet locations such as bathtubs sinks laundries wet...

Page 16: ...y for all cable products Limited Product Warranty Terms Refurbished 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 ...

Page 17: ... any other legal theory Some countries districts or states do not allow the exclusion or limitation of relief special incidental consequential or indirect damages or the limitation of liability to specified amounts so the above limitations or exclusions 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 ex...

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