OSEE SAC6840N User Manual
SAC6840N
2X1 Switcher
USER MANUAL
Product Information
Model:
SAC6840N 2X1 Switcher
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
Post Code:
100094
Tel:
(+86) 010-62434168
Fax:
(+86) 010-62434169
Web:
http://www.osee-dig.com/
E-mail:
sales@osee-dig.com
Contents
Chapter 1 Introduction ............................................................................................ 1
Overview ............................................................................................................................................ 1
Features .............................................................................................................................................. 1
Module Descriptions .......................................................................................................................... 2
Back Connector .................................................................................................................................. 2
SAC6840N ................................................................................................................................. 2
Signal Flow ........................................................................................................................................ 3
Chapter 2 Installation .............................................................................................. 3
Overview ............................................................................................................................................ 3
Maximum Power Ratings for Frame .................................................................................................. 4
Unpacking the Module ....................................................................................................................... 4
Preparing the Product for Installation ........................................................................................ 4
Check the Packing List............................................................................................................... 4
Installing the Module ......................................................................................................................... 4
Install the front panel. Making the Connections ................................................................................ 5
Removing the Module ........................................................................................................................ 5
Setting Jumper.................................................................................................................................... 6
LED Indicator .................................................................................................................................... 6
GPI/GPO Interface ............................................................................................................................. 7
Chapter 3 Operation and Control ............................................................................ 7
Switches and Key ............................................................................................................................... 7
Chapter 4 Specifications ........................................................................................ 1 1
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
SAC6840N 2X1 Switcher - 1 -
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.
The module can work at two modes, either AUTO mode or MANUAL mode. To AUTO mode,
switching happens when alarm occurs or internal status changes. To MANUAL mode, remote control
panel is optional to the module.
The module can be installed in 6800N series frame.
Tab. 1-1 Description of SAC6840N Switcher
Module Description
SAC6840N
2 channels serial digital signal input, 1 channel analog reference input,
1 channel PGM output, 1 channel output of COMP or SD-SDI/ASI,
ONET bus-mastering interface and GPI/GPO interface.
Features
The SAC6840N offers the following features:
PGM OUT characters bypass function, so the signal can’t break.
One channel of analog composite video signal which can pre-supervise the signal quality of input
The outputs are reclocked signals
Clean switching technique ensures video has no flickering, audio has no cacophony.
Three control modes, AUTO mode, MANUAL mode and BYPASS mode.
Auto mode based on freeze frame, black field, EDH, and audio status, such as loss, overload, parity
error, and etc.
2X over-sampling and 10-bit D/A conversion ensure high-quality images.
Can identify multi-format input, such as 525, 625, SDI and ASI signal
Auto-equalizing technique can compensate 300m Belden 8281 cable.
FCC Caution
:
Any Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This device may not cause harmful interference,
SAC6840N 2X1 Switcher - 2 -
and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
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
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