Page 4 - SPECIFICATIONS
SPECIFICATIONS Technical AT-HD44M-S AT-HD44M-R Role of usage True 4x4 matrix & transmitter [TX] Receiver [RX] HDMI compliance HDMI 1.2a HDCP compliance Yes Video bandwidth Single-link 165MHz [4.95Gbps] Video support 480i / 480p / 720p / 1080i / 1080p60 Audio support Surround sound (up to 7.1ch) ...
Page 5 - CONNECTION DIAGRAM
2 3 1. 1x AT-HD44M-S 2. 1x IR emitter cable 1 3. 2x Rack-mounting ears4. 1x IR remote 1 5. 1x User Manual6. 4x AT-HD44M-R7. 4x IR receiver cable8. 8x Wall-mounting screws9. 1x 5V 6A power adapter 1 Additional IR remote control and IR emitter cable can be purchased as optional accessories to control ...
Page 6 - PANEL DESCRIPTIONS
AT-HD44M-S Front Panel 1. Power: Power indicator LED 2. IR: IR receiver 3. Input: Input source indicator LED4. HP1–HP4: Connection status indicator LED for each output channel5. Port1–Port4: Input source channels mapping LED for each output channel 6. Port1 Select–Port4 Select: Push button for selec...
Page 7 - Front Panel; Rear Panel
4 5 AT-HD44M-R Front Panel IN: Push button for switching input source channel in sequential order1. EQ: Adjust the 8-level equalization control for HDMI signals. 0 – 7 = strongest – weakest. It is recommended to switch from 7 to 0 to find the optimal visual experience. 2. Source LED: Indicate input ...
Page 8 - DIP SWITCH; at OFF first and repeat this procedure.; SW Main for firmware update (for technical support only); THIS SETTING AT ANYTIME FOR REGULAR USE!
DIP SWITCH SW1-SW4 for EDID/Audio DIP Switch Position Video Audio Description Pin#1 Pin#2 OFF OFF 1080p Stereo 1 Default Mode 2 – 1080p & stereo audio output for most HDTVs OFF ON 720p 1080i Stereo Safe Mode 3 – Enforce the system output at 720p/1080i video and stereo audio for basic compatibili...
Page 9 - IR Cables; IR Emitter Cable; IR Sockets; of the four remote receivers to all of the HDMI sources.; Definition of IR Earphone Jack; IR Emitter
6 IR Cables IR Emitter Cable IR Receiver Cable IR Sockets AT-HD44M-S IR Main: The default location for IR emitter extension cable to transmit all IR command signals received from any of the four remote receivers to all of the HDMI sources. IR1: IR emitter extension cable connected here can only tran...
Page 12 - OPERATION and IR CONTROL; Source Side; Method A: Push Button; to enter IR control mode; Note: If the setting is correct, the corresponding LED will flash.
OPERATION and IR CONTROL Source Side Method A: Push Button Push the switch button on the front panel, the source will be sequentially changed. Method B: IR Remote Control a. Please press to enter IR control mode Note: If AT-HD44M-S receives the IR commands, the LED will flash. If not, try again. b. ...
Page 13 - Display Side; Method A: Push button; Channel select switch must be set to zero.; Method B2: IR remote control for controlling; Users can use the corresponding IR remote to control
10 11 Display Side Method A: Push button Push the switch buttons of respective output channels then the output channel will switch from HDMI source 1 to source 4 in sequential order, and wait a few seconds for audio/video of next channel coming out after the channel switch command is sent. Method B1...
Page 14 - RS-232 SERIAL PORT CONTROL; RS-232 transmission Format; The command set includes:; Status Command; Get Device ID
RS-232 SERIAL PORT CONTROL RS-232 transmission Format Bit Rate: 9600Data Bits: 8Parity: NoneStop bits: 1 Flow Control: None Set Command The command set includes: A1~A4 setup the output of HP1B1~B4 setup the output of HP2C1~C4 setup the output of HP3D1~D4 setup the output of HP4VR send back firmware ...
Page 15 - FIRMWARE UPDATE
FIRMWARE UPDATE 13 Warning! There could be unexpected consequences resulted from inappropriate firmware update operation. Please do it with caution. 1. Please unzip the Matrix_Firmware_Update.zip into your designated folder. 2. Please turn off the power of the MATRIX and set DIP location of [SW Main]...
Page 16 - The firmware update process will automatically initiate.
7. Please make sure your PC has direct connection to the RS-232 port of the MATRIX, as shown in the picture (left), that in [Communication Setting] the onlne status should be “Wait to connect”. If the RS-232 connection is not firmly established, you will see the online status is “Disconnect.” If so, ...
Page 17 - Performance Guide for HDMI over LAN Cable Transmission; Performance rating
NOTICE 14 15 1. If the DVI or HDMI device requires the EDID information, please use EDID Reader/Writer to retrieve and provide DVI/HDMI EDID information. 2. All HDMI over CAT5 transmission distances are measured using Belden 1583A CAT5e 125MHz LAN cable and ASTRODESIGN Video Signal Generator VG-859C...
Page 18 - SAFETY INFORMATION; Safeguards
SAFETY INFORMATION 16 Safeguards To reduce the risk of electric shock, do not expose this product to rain or moisture. If the wall plug does not fit into your local power socket, hire an electrician to replace your obsolete socket. Do not modify the wall plug. Doing so will void the warranty and saf...
Page 19 - WARRANTY; LIMITED ONE-YEAR WARRANTY; marks of their respective owners.; ATLONA
16 17 WARRANTY LIMITED ONE-YEAR WARRANTY ATLONA by Lenexpo Electronics warrants only to the initial purchaser of this product for a period of one year from the date of purchase from an Authorized ATLONA Reseller, the product will be free of electrical and mechanical de - fects that materially affect...