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4 x 4 Component Matrix Switcher
with Stereo Audio
AT-COMP-44M
Toll free: 1-877-536-3976
Local: 1-408-962-0515
User Manual
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TABLE OF CONTENTS
1. Introduction .................................................. 1
2. Features .................................................. 1
3. Package Contents .................................................. 1
.................................................. 2
5. Panel Descriptions
5.1 Front Panel .................................................. 2
5.2 Rear Panel .................................................. 3
6. Remote Control .................................................. 4
7. RS232 .................................................. 5
9. Application .................................................. 6
10. Safety Information .................................................. 7
11. Warranty .................................................. 8
12. Atlona Product Registration .................................................. 9
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INTRODUCTION
Atlona Technologies’ AT-COMP-44M is one of the most innovative Component Matrix switchers
with Stereo Audio on the market. The AT-COMP-44M has 4 individual Component Video (RCA)
inputs with Audio and 4 individual outputs. Because it is a matrix switch, any input can
route to any output; and the same input can route to all outputs or any other combination. This unit
is ideal for connecting sources including: (VCRs, Camcorders, Video Game Consoles, DVDs,
Satellite Receivers, Set Top Boxes, etc.) to desired displays such as: (HDTV, LCDs, Plasma
Monitors, Video Projectors, etc.) Selection of inputs can be achieved manually through the Front
Panel, an Infrared Remote Control unit or RS232 control. Easily S
crystal-clear distribution of all HDTV video formats up to 1080p as well as audio signals. With
Television applications.
FEATURES
• 4 inputs to 4 outputs Component Video (Matrix Switcher)
• Supported Signals:
Component Video: YPBPR
Digital: (PCM)
Audio : Stereo Audio (Audio Right/Audio Left)
• Support RS 232 interface
• Control Through IR remote control and Manually via Front Panel Buttons
• Video Bandwidth: 325MHz
• Resolutions: 480p, 576p, 720p, 1080i, 1080p
• Supports 50Hz or 60Hz ( PAL/NTSC )
• Included 19 inch Ear mounts
• Power supply DC12Volt, Universal Type Switch 100~230VAC, 50/60Hz
PACKAGE CONTENTS
• AT-COMP-44M Matrix Switcher x 1.
• Instruction Manual x 1
• IR Remote Controller
• RS 232 Drive CD x 1
• Universal AC Adaptor : 12VDC
• 19in. Rack Mount ears ( pair ) x 1
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SPECIFICATIONS
Type of Switcher 4 input to 4 output, Component Video/Digital Audio Matrix Switch
I/O Signals Component Video (YPBPR) 0.5~1.0Vpp, DDC 5Vpp,
Video Bandwidth 325MHz (-3db), 200mVp-p
Video Supported High Resolution formats 480i/p, 720p & 1080i/p
Audio Supported Digital Audio (PCM) and Stereo Audio
Low all hostile crosstalk -83 db@5MHz
Controls IR remote, Select buttons on the front panel & RS232
PC RS232 Control RS232 interface serial via DRV on a PC
Gain control
Safety Approvals CE, FCC, RoHS(2002/95/EC)
Dimensions (LWH) 19” x 7.87” x 1.73”(482mm x 200mm x 44mm)
Power Supply 12V DC. Use Universal Switch Type 50/60Hz,100~230 VAC
Shipping Weight 2.45 Kgs / 4.08 lb
Digital Coaxial Audio, 1x RCA connector
Stereo Audio, 2x RCA connectors (Red/white)
PANEL DESCRIPTIONS
1. Front Panel
1. Power Switch: Powering Unit ON/OFF. The LED will illuminate red to indicate that the switcher is ON
2. Output LED Display: Displays Output in use with correspond Input. The LED will illuminate red to indi
cate that desired video source is present on that input.
3. & 4. Input Select Buttons: Push to select desired Inputs
5. IR Sensor. Receives IR commands from the remote controller
6. 19in Ear Rack Mounts
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2. Rear Panel
Power Jack:
DC Jack - inner OD O 2.1mm (+ )
Outside OD O 5.5mm (GND)
2. RS 232 Connection. RS 232 control port allows for interfacing to a PC such as a computer or touch
panel control, to the AT-COMP44M via DB-9pin Female connector for serial RS-232 control
3. Inputs: 1-4 Component/Digital Audio.
Component Video (3xRCA's)
Digital Coaxial Audio (1x RCA connector)
Stereo Audio (2x RCA connectors)
4. Outputs: 1-4 Component/Digital Audio.
Component Video (3x RCA's)
Digital Coaxial Audio (1x RCA connector)
Stereo Audio (2x RCA connectors)
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REMOTE CONTROL
Before making any connections to the AT-COMP-44M Observe the following:
Mains voltage supply must matches the label on the supplied plug-Pack (+/- 10%)
Power switch is OFF
All system grounds (earth) must be connected to a common point.
Avoid powering equipment within a system from multiple power sources that may be separated by large
distances
Connect all audio video sources and destination equipment
Power up all sources
For each destination output select the appropriate input source by usingthe front panel input 1-4 select
buttons, the supplied IR remote control or through the RS 232 serial communications port.
Upon power up, the switcher will return to its last used setting before powered down.
Series Code: 24 DB
1. Power On or Off
Controller with a separate power to turn ON and OFF
2.Outputs1- 4: Output to desired displays
Output -1: TV-1 Component Video (YPBPR) HDTV Display
Output -2: TV-2 Component Video (YPBPR) HDTV Display
Output -3: TV-3 Component Video (YPBPR) HDTV Display
Output -4: TV-4 Component Video (YPBPR) HDTV Display
3.Inputs 1-4: Input Video Source Selections
Input -1: AV-1 Component Video (YPBPR) Signal source device
Input -2: AV-2 Component Video (YPBPR) Signal source device
Input -3: AV-3 Component Video (YPBPR) Signal source device
Input -4: AV-4 Component Video (YPBPR) Signal source device
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TION
RS-232
Connection
RS-232 is connected through a 9-pin female D connector. The pins will have functions associated
with them, some will be unassigned.
No. Pin Function
1 ---- Not used
2 Tx Transmit
3 Rx Receive
4 ---- Not used
5 Gnd Ground
6 ---- Not used
7 ---- Not used
8 ---- Not used
9 ---- Not used
9 8 7
12345
6
Baud Rate: 9600bps Data Bit: 8bits Parity: None Stop Bit: 1bit
Command
The command codes are very sensitive, do not change capitalization, spacing, or lettering.
Command Feedback Description
PWON PWON Power on
PWOFF PWOFF Power off
All# All# Resets all inputs to corresponding outputs (in3 to out3)
x1$ x1$ Turns off output channel (to turn off output 3 = x3$)
x1AVx2 x1AVx2 Switch input to output (input 3 to output 5 = x3AVx5)
x1AVx2,x3,x4 x1AVx2,x3,x4 Switch input to multiple outputs (input 3 = x3AVx1,x2)
Statusx1 x7AVx1 Shows what input is connected to selected output
Status x1AVx1, x2AVx2,
x3AVx4, ....
Save[Y] Save2 Saves settings for future use, saves vary from 0 to 9
Recall[Y] Recall2 Pulls up saved settings for the number you selected
Clear[Y] C
Mreset Mreset Sets matrix back to the default settings
lear2 Erases the save for the number you selected
Displays which inputs are currently connected to which outputs
Each command or feedback is terminated with a carriage return.
Note: If the command fails or is incorrect the feedback should be “Command FAILED”
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APPLICATION
VCR Player
AT-COMP-44M
DVD Player
Satellite Receiver
HD Player
up to 4 Sources
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up to 4 HDTV’s
PC RS232 Control
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Safety Information
Safeguards
To reduce the risk of electric shock, do not
expose this product to rain or moisture
cal power socket, hire an electrician to
replace your obsolete socket.
Do not modify the wall plug. Doing so
will void the warranty and safety features.
This equipment should be installed near
the socket outlet and the device should be
easily accessible in the case it requires
disconnection.
Precautions
not expressly approved by the manufacturer, could void the user’s authority to operate this
equipment.
Operate this product using only the included external power supply. Use of other power supplies
In the event of an electrostatic discharge this device may automatically 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 basements,
Unplug the product before cleaning. Use a damp cloth for cleaning and not
Never open, remove unit panels, or make any adjustments not described in this manual.
Attempting to do so could expose you to dangerous electrical shock or other hazards. It may
also cause damage to your AT-COMP-44M. Opening the product will void the warranty.
Do not attempt to service the unit. Disconnect the product and contact your authorized Atlona
reseller or contact Atlona directly.
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Warranty
Limited Warran ty
Atlona Technologies warrants that (a) its products (the AT-COMP-44M) will perform
substantially in accordance with the accompanying written materials for a period of 3 years
from the date of receipt and (b) that the product will be free from defects in materials and
workmanship under normal use and service for a period of 3 years. In the event applicable law
imposes any implied warranties, the implied warranty period is limited to 3 years from the date
of receipt. Some jurisdictions do not allow such limitations on duration of an implied warranty,
so the above limitation may not apply to customers that fall within those areas.
Customer Re medies
Atlona Technologies’ and its suppliers’ entire liability and Customer’s exclusive remedy
shall be, at Atlona Technologies’ decision, either return of the price paid for the product, repair,
or replacement of the product that does not meet this Limited Warranty and which is returned
to Atlona Technologies with a copy of the Customer’s receipt. This Limited Warranty is void if
failure of the product has resulted from accident, abuse, misapplication, or natural occurrence.
In example but not limited to: power surges (electrical storms, local power outage), dropping
or punching). Any replacement product will be warranted for the remainder of the original
warranty period.
No other warranties
To the maximum extent permitted by applicable law, Atlona Technologies and its suppliers
disclaim all other warranties, either expressed or implied, including, but not limited to, implied
Customers may have other rights depending on the jurisdiction.
No liability f or damages
To the maximum extent permitted by applicable law, in no event shall Atlona Technologies
or its suppliers be liable for any damages arising out of the use of or inability to use this product,
even if Atlona Technologies has been advised of the possibility of such damages. Such damages
include but are not limited to: special, incidental, consequential, or indirect damages for
other pecuniary loss. Atlona Technologies’ and its suppliers’ entire liability under any provision
of this agreement shall be limited to the amount actually paid by you for the product. Some
Jurisdictions do not allow the exclusion or limitation of liability for consequential or incidental
damage. The above limitations may not apply to you in such jurisdictional cases.
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Atlona Product Registration
Thank you for purchasing this Atlona product. - We hope you enjoy it and will take an extra
few moments to register your new purchase.
Registration creates an ownership record if your product is lost or stolen and helps ensure
At Atlona, we respect and protect your privacy, assuring you that your registration
information is completely secure. Atlona product registration is completely voluntary and failure to
register will not diminish your limited warranty rights.
To register go to: http://www.atlona.com/registration
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