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OSEE SAC6840N User Manual

2x1 switcher
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SAC6840N
2X1 Switcher
USER MANUAL

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Summary of Contents for OSEE SAC6840N

  • Page 1 SAC6840N 2X1 Switcher USER MANUAL...
  • Page 3 Product Information SAC6840N 2X1 Switcher Model: Version: V010001 Release Date: June 30th, 2008 Company OSEE TECHNOLOGY CO., LTD. Contact Information Address: No.22 Building, No.68 zone, Beiqing Road, Haidian District, Beijing, China 100094 Post Code: Tel: (+86) 010-62434168 Fax: (+86) 010-62434169 http://www.osee-dig.com/...

  • Page 4: Table Of Contents

    Chapter 4 Specifications ..................11 SDI Video Input ..........................11 SDI Video Output ..........................12 Analog Composite Video Output ..................... 12 Warranty for osee product ................... 13 What the warranty covers: ....................... 13 What the warranty does not cover: ....................13...

  • Page 5: Chapter 1 Introduction

    Chapter 1 Introduction Overview The SAC6840N is a SD-SDI/ASI 2X1 switcher, supports clean switching, and the switching function of which is finished based on internal circuit. When power failure happens, the signal is still through depended on the relay located at back connector, simultaneously, the setting of output is not changed.

  • Page 6: Module Descriptions

    Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Module Descriptions Back Connector Fig.1-1 Back Connector of 6800-C2 frame SAC6840N Fig.1-2 Back Connector of SAC6840N SAC6840N 2X1 Switcher - 2 -...

  • Page 7: Signal Flow

    The power consumption for module and the maximum power ratings that frame can sustain have to be confirmed before installing the module. In this chapter, the following topics on installation process for SAC6840N are discussed below:  Unpacking the module ...

  • Page 8: Maximum Power Ratings For Frame

    Tab. 2-2 Packed Components Model Name Description SAC6840N SAC6840N module (1pc); back connector (1pc), and other accessories Installing the Module Static electricity may cause sensitive semiconductor out of order. Avoid installing Caution： or removing the module in the electrostatic-induced environment.

  • Page 9: Install The Front Panel. Making The Connections

    Install the front panel. Making the Connections Please connect signals based on Fig. 1-2. Removing the Module Follow the following steps to remove SAC6840N module: Open the front part of frame. Open the swivel handle to the full. SAC6840N 2X1 Switcher...

  • Page 10: Setting Jumper

    First make sure the frame stands firmly, and then pull the module gently along the slot till out of frame. Install the front panel. Setting Jumper Tab. 2-3 Description of SAC6840N Jumpers Item Description JP02 (used to choose control signal...

  • Page 11: Gpi/Gpo Interface

    The SW1 has two Banks Rotate the SW1 at the position of “0”. The position of “0” is always used to select Bank. Turn SW2 up or down to select Bank. SW1 Mode Selection SAC6840N 2X1 Switcher - 7 -...
  • Page 12 OSD mode reserve horizontal position 000--082 of Tally Realtime Alarming display Normal Normal Out 1-2 Audio Mon Sel Out 3-4 Out 3-4 Control the error of Bypass Bypass de-embedding Mute V-bit mute Enable/Disable Enable SAC6840N 2X1 Switcher - 8 -...
  • Page 13 -20dB level -20dB Freeze threshold 0~255 Freeze delay 0~255 050 Frames Motion Delay 0~255 100 Frames Black field delay 0~255 050 Frames EDH error threshold 0~255 040 Fields EDH error number 0~32768 reserve reserve SAC6840N 2X1 Switcher - 9 -...
  • Page 14 Bank 2 ， Bank 3 Bank 0 Bank 4 In2 Freeze En. Enable/Disable Disable In2 BB En. Enable/Disable Disable In2 G1 Loss En. Enable/Disable Disable In2 G2 Loss En. Enable/Disable Disable In2 G3 Loss En. Enable/Disable Disable SAC6840N 2X1 Switcher - 10 -...

  • Page 15: Chapter 4 Specifications

    SDI Video Output  Analog Composite Video Output SDI Video Input Table 4-1 SDI Video Input Specifications Item Parameter SMPTE 259M-C, 270 Mbps ， Standards 525/625 SDI Component Impedance 75Ω termination Return Loss >18dB to 360MHz SAC6840N 2X1 Switcher - 11 -...

  • Page 16: Sdi Video Output

    >40 dB to 5 MHz DC Offset 0V±0.05 V Frequency Response ±0.2 dB to 5 MHz Differential Gain <1% Differential Phase <1.5° Signal to noise 75dB to 5.75MHz Note: Specifications are subject to change without notice SAC6840N 2X1 Switcher - 12 -...

  • Page 17: Warranty For Osee Product

    No sales personnel of the seller or any other person is authorized to make any warranties other than those described above, or to extend the duration of any warranties on behalf of osee , beyond the time period describe above.

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