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AVGear AVG-SC51D User Manual

Compact scaler switcher hdbaset 5x1
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AVG-SC51D
The AVG-SC51D is a compact mini scaler
switcher with 5 video inputs (3 HDMI, 2 VGA)
and 6 audio inputs (3 HDMI audio & 2 VGA
audio; 1 MIC audio input). The VGA input
supports VGA, YPbPr and C-video, assuring
the scaler switcher is compliant with multiple
video signal types.
Features
Compliant with HDCP
Supports CEC, with commands to
enable/disable this function
Supports video source auto-switching
function
Bi-directional IR & RS232 control
Output resolutions selectable to assure
preferred output, supports various
output resolutions, such as 1920x1200,
1920x1080, 1600x1200, 1360x768,
1280x800, 1280x720, 1024x768
VGA video supports C-video, YPbPr
and VGA
Supports online software upgrades
48V phantom power to support
condenser microphone
MIC port supports balanced/unbalanced
signals.
3-level MIC input, supports condenser
microphone, dynamic microphone and
wireless microphone
Controllable via button, IR & RS232
Extensive OSD function

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Summary of Contents for AVGear AVG-SC51D

  • Page 1 1280x800, 1280x720, 1024x768 VGA video supports C-video, YPbPr and VGA Supports online software upgrades The AVG-SC51D is a compact mini scaler 48V phantom power to support condenser microphone switcher with 5 video inputs (3 HDMI, 2 VGA) and 6 audio inputs (3 HDMI audio & 2 VGA MIC port supports balanced/unbalanced audio;...
  • Page 2 AVG-SC51D PLEASE READ THIS PRODUCT MANUAL CAREFULLY BEFORE USING THIS PRODUCT. This manual is only for operation instruction only, and not to be used in a maintenance capacity. The functions described in this version are current as at March 2015. Any changes of functions and operational parameters will be updated in future manual versions.
  • Page 3 AVG-SC51D SAFETY OPERATION GUIDE In order to guarantee the reliable operation of the equipment and safety of the user, please abide by the following procedures in installation, use and maintenance: 1. The system must be earthed properly. Please do not use two blade plugs and ensure the alternating power supply ranges from 100v to 240v and from 50Hz to 60Hz.

  • Page 4: Table Of Contents

    Operations of RS232 Control................ 4.4 Installation/Removal of the RS232 Control Software ...... 4.4.1 Basic Settings ................. 4.4.2 RS232 Communication Commands ..........4.4.3 Controlling the AVG-SC51D or 3rd Party Device Locally ....4.4.4 Operations in the OSD Menu................ 4.5 Option ..................... 4.5.1 Picture ..................... 4.5.2 Sound .....................

  • Page 5: Introduction

    1. Introduction 1.1. Introduction to AVG-SC51D The AVG-SC51D is a compact mini scaler switcher with 5 video inputs (3 HDMI, 2 VGA) and 6 audio inputs (3 HDMI audio & 2 VGA audio: switched following the video; 1 MIC audio input). The VGA input supports VGA, YPbPr and C-video, assuring the scaler switcher is compliant with multiple video signal types.
  • Page 6 AVG-SC51D 1.3. Package Contents 1 x AVG-SC51D 2 x Mounting ears (for AVG-SC51D) 1 x AVG-HD402PR 5 x Screws 7 x Captive screw connectors 1 x IR receiver 1 x IR emitter 2 x VGA to YPbPr cables 2 x RS232 cable...

  • Page 7: Product Appearance

    AVG-SC51D 2. Product Appearance 2.1. AVG-SC51D Front Panel ① Power indicator Illuminates red when power is on, turns green in standby mode. ② LCD screen Shows the real-time system working status ③ SOURCE/AUTO Used as the video source selection button, press to select one source, press again to select next source, switching through in turn between HDMI1, HDMI2, HDMI3, VGA1 and VGA2.

  • Page 8: Software Updating: .......................................................................... 4

    AVG-SC51D ⑥ MENU/FWUPDATE Menu button, press it to enter into the OSD menu. Used also as the software updating button, press and hold for 7 seconds or more to enter into the software updating procedure. ⑦ VOL- Used as the volume down button.

  • Page 9: Avg-Sc51D Rear Panel

    ⑥ RS232 Serial control port, 3-pin captive screw connector, connects with a control device (such as a computer) to control the AVG-SC51D or other devices connected with the AVG-HD402PR. ⑦ DC 12V Power port, connect with DC 12V power adapter.
  • Page 10 AVG-SC51D a) MIC port Connection for a microphone b) Mic switch 3 Positions: 48V phantom power mode (connect with condenser microphone), MIC mode (connect with a dynamic microphone) and LINE mode (connect with a wireless microphone or line audio). ⑨ VIDEO INPUT Video input ports, include 3 HDMI inputs &...

  • Page 11: System Connection

    SC51D with audio cable. The audio of HDMI can be embedded or external by sending the right command. Step 3. Connect a HDMI display device to HDMI output port of AVG-SC51D with HDMI cable. Step 4. Connect speaker, headphone or PTN amplifier to AUDIO OUTPUT port of AVG-SC51D.
  • Page 12 AUDIO OUTPUT port and mixed with source audio. Step 7. Connect DC12V power adaptor to the power port 3.4. Connection of the Microphone AVG-SC51D provides with one 3-level microphone input port, to accommodate different microphone input modes, including 48V phantom power mode, MIC mode & LINE mode.
  • Page 13 AVG-SC51D MIC input MIC input has low frequency characteristics, and wide frequency response. When switched to “MIC”, the microphone input is used for connecting with dynamic microphone. There are two different connection methods: 1. Unbalanced connection: “+” and “ ” connect to ground, and “-” connects to signal. “- ”...

  • Page 14: Application

    2. Balanced connection: “+” connects to positive, “-” connects to negative and “ ” connects to ground. 3.5. Application AVG-SC51D has great application in various systems such as the IT realm, monitoring, conference rooms, big screen displays, broadcast, education, command & control centers and smart homes etc.

  • Page 15: System Operations

    RESO/AUTO button for 7 seconds or more to switch between auto-adjusting/ manual-adjusting mode. Note: 1. In auto-adjusting mode, AVG-SC51D will choose the resolution of the display device at the far-end as the preferred resolution. If you need to choose the resolution of local HDMI display device: Turn off the power of AVG-SC51D Turn on the power of AVG-SC51D.
  • Page 16 If the last displayed signal is still available, AVG-SC51D will output the signal. If not, there will be no signal on output devices. Signal removing principle Once removing the current display signal, AVG-SC51D will detect all input signals with priority from INPUT 1 to INPUT 5.

  • Page 17: Used In Osd Menu

    AVGear engineering department or from our website: www.avgear.com.au 2. Plug the USB flash disk to the AVG-SC51D USB port on its front panel. 3. Press the button “MENU” for 7 seconds or more to update the software automatically.

  • Page 18: Operations Of Ir

    AVG-SC51D 4.2. Operations of IR 4.2.1. IR Remote ① Standby button Enter/ exit standby mode ② Input channel selection buttons INPUT 1 is for HDMI1, INPUT 2 for HDMI2…INPUT 5 for VGA2. AUTO: Enable/disable auto-switching mode. ③ Volume adjusting buttons...

  • Page 19: Ir Operations

    4.3. Operation of the CEC Function AVG-SC51D supports CEC, it can be turned on/ off by sending RS232 commands or OSD menu operations. The default setting is ON. Commands pertaining to CEC: “50686%” (enable CEC) and “50687%” (disable CEC)

  • Page 20: Operations Of Rs232 Control

    Removal: Delete all the control software files in corresponding file path. 4.4.2. Basic Settings First to connect AVG-SC51D with all input devices and output devices needed, then to connect it with a computer which is installed with RS232 control software. Double- click the software icon to run this software.

  • Page 21: Rs232 Communication Commands

    AVG-SC51D Please set the parameters of COM number, baud rate, data bit, stop bit and the parity bit correctly, and then you are able to send command in the Command Sending Area. 4.4.3. RS232 Communication Commands Communication protocol: RS232 Communication Protocol...
  • Page 22 AVG-SC51D Command Function Feedback Example 50644% Display channel status Input Icon: enable 50645% Not display channel status Input Icon: disable 50650% Check the channel status Input Icon: xx Auto-adjust the input parameter 50606% VGA Input Auto (VGA only) 50699% Check the system version Version Vx.x.x...
  • Page 23 AVG-SC51D Command Function Feedback Example Inquire Commands LINE Volume: xx (xx=0~66) 50630% Check the volume level MIC Volume: xx (xx=0~66) Input: xx (xx= HDMI1/ HDMI2/ 50631% Check the input source HDMI3/ VGA1/ VGA2/ YPbPr1/ YPbPr2/ AV1/ AV2) Resolution: xx (xx=1920×1200/ 1920×1080/ 1600×1200/ 1360...
  • Page 24 4.4.4 Control AVG-SC51D locally Firstly, connect the RS232 port of AVG-SC51D to RS232 port of PC. Secondly, send command 50788% via RS232 communication software. Lastly, send the right command to control AVG-SC51D.

  • Page 25: Operations In The Osd Menu

    AVG-SC51D 4.5. Operations in the OSD Menu AVG-SC51D provides a powerful OSD operation menu, contains 4 parts: optional settings, image settings, audio settings and system setting etc. Press MENU button on front panel (or MENU button on IR remote/send command 50616%) to enter in OSD menu, so it is able to do some settings through the OSD menu.

  • Page 26: Picture

    HDMI3. Software Update (USB): Insert the USB flash disk with updating file to USB port of AVG-SC51D, to update the software through this menu. 4.5.2. Picture Including Picture Mode, Color Temperature, Aspect Ratio, Noise Reduction, Screen and Color Range.

  • Page 27: Sound

    AVG-SC51D Noise Reduction (not for VGA format): Includes Off, Low, Middle, High and Default. Screen (not for HDMI source): Includes Auto Adjust, Horizontal, Vertical, Size, and Phase. Color Range (not for VGA format): 0~255, use ENTER button to select the color range.
  • Page 28 VERSION: Displays software version 4.6. Instructions to use the VGA Converting Cable As VGA source supports YPbPr and C-video source, AVG-SC51D provides with 2 VGA converting cables to compliant with these signals. When need to select these signals as input source, please switch to channel INPUT 4 (or INPUT 5), and then set the signal type in OSD.
  • Page 29 AVG-SC51D After setting, press SOURCE/AUTO button on front panel to switch to YPbPr1 or YPbPr2 source. 2. Via RS232 commands Send command 50681% (or 50684%) to switch to YPbPr1 (or YPbPr2) source. 3. Via IR remote & OSD Press MENU button on IR remote to enter in OSD, and then enter in OPTION setting menu: set “INPUT 4 Select”...

  • Page 30: Specifications

    AVG-SC51D 5. Specifications Video Input Video Output 3 HDMI 1 HDMI Input Output 2 VGA Input 3 female HDMI Output 1 female HDMI Connector 2 female VGA (15 pin) Connector 1 RJ45 HDMI, YPbPr, C-video, 1 HDMI Video Signal Video Signal...
  • Page 31 AVG-SC51D General Temperature -10 ~ +40℃ Humidity 10% ~ 90% 8W, supply power to AVG-SC51D and AVG- Power Power HD402PR separately DC12V ± 0.5V Supply Consumption 16W, AVG-SC51D supplies power to AVG- HD402PR Dimension 220x 44x 148mm Weight 0.65Kg (W*H*D)

  • Page 32: Panel Drawing

    AVG-SC51D 6. Panel Drawing...

  • Page 33: Troubleshooting & Maintenance

    AVG-SC51D 7. Troubleshooting & Maintenance Problems Causes Solutions Bad quality connecting Try another high quality cable cable. Output image has noise Failed or loose Re-seat the connector connection Check with oscilloscope or No signal at the input / multimeter if there is any...

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