Atlona AT-SDI81 User manual

AtlonA
8x1 HD/SD-SDI Switch
AT-SDI81
User Manual

TABLE OF CONTENTS
1. Introduction .................................................. 1
2. Features .................................................. 1
3. Specications & Package Contents .................................................. 2
4. Panel Descriptions .................................................. 3
4.1. Front Panel .................................................. 3
4.2. Rear Panel .................................................. 3
5. RS232 Commands .................................................. 4
6. IR Remote Control .................................................. 7
7. Hardware Installation .................................................. 7
8. Safety Information .................................................. 8
9. Warranty .................................................. 9
10. Atlona Product Registration .................................................. 10

This AT-SDI81 receives, equalizes, and reclocks* up to 8 SDI inputs, perfectly switches the
desired input to SDI equipped monitors or receivers. The switch supports both HD/SD-SDI bit
rates, and the re-transmitted quality is guaranteed. Through RS-232, IR remote, or front panel
push button, the control of the SDI switch becomes versatile and easier. AT-SDI81 offers the
most convenient and cost effective means for swift switch and duplication of high quality SDI in
the market.
• HD/SD-SDI Switch
• Up to 8 equalized & re-timing SDI inputs*
• Dual Color indication LED of HD/SD of the output SDI
• Automatic detection of the SDI Input
• Synchronizes input/output (switch after vertical sync)
• Provides the equalized and reclocked* transmission path up to 300m (1000ft) at SD-SDI or
150m (500ft) at HD-SDI
• Multiple control by RS-232, IR remote, and push button
*Optional upon request
Introduction
Features
1
HD/SD SDI Source
Max. 8 inputs
SDI Cable
SDI Cable
HD/SD SDI LCD

Specifications & Package Contents
2
Model Name AT-SDI81 AT-SDI81 AT-SDI81 AT-SDI82M
Technical
Role of usage 5x1 switch 5x2 matrix switch 8x1 switch 8x2 matrix switch
SDI standards SD-SDI & HD-SDI
Auto HD/SD-SDI detection Yes
Supported protocols SMPTE 259M / SMPTE 292M
Video bandwidth Single-link [1.485Gpbs & 1.485/1.001Gbps]
Data rates 143 / 270 / 1483 / 1485 Mbps
Video support [HD] 720p50/59.94/60, 1035i50/59.94/60, 1080i50/59.94/60, 1080p24/30
[SD] [email protected], PAL@50Hz
Output impedance 75Ω
Reclocking function Optional upon request
Cable equalization [HD-SDI] up to 150m (500ft) / [SD-SDI] up to 300m (1000ft)
Loop-out Synchronized BNC loop-out at input and output
Audio support Yes
RP-918 pathological patterns Immune
PCB stack-up 4-layer board [impedance control — differential 100Ω; single 50Ω]
Input 5x BNC [SDI] 5x BNC [SDI] 8x BNC [SDI] 8x BNC [SDI]
Output 1x BNC [SDI] 2x BNC [SDI] 1x BNC [SDI] 2x BNC [SDI]
BNC connector 75Ω interlocking socket
Eye pattern characteristics
(HD-SDI)
Amplitude: Within 800mV ±3% (<10%) Long time jitter: 0.195μ (<1.0μ)
Rise overshoot: Less than 2% (<10%) Timing jitter: 0.195μ (<1.0μ)
Fall overshoot: Less than 2% (<10%) lignment jitter: 0.127μ (<0.2μ)
Mechanical
Housing Metal case
Dimensions
[L x W x H]
Model 187 x 125 x 43mm [7.4”x4.9”x1.7”]
Package 330 x 200 x 95mm [1’1“x7.9”x3.7”]
Carton 495 x 440x 380mm [1‘7.5”x1’5.3”x1’3”]
Weight Model 890g [2.0 lbs] 890g [2.0 lbs] 890g [2.0 lbs] 890g [2.0 lbs]
Package
Fixedness Inter-locked power supply
Power supply 5V 4A DC
Power consumption 10 Watts [max]
Operation temperature 0~40°C [32~104°F]
Storage temperature -20~60°C [-4~140°F]
Relative humidity 20~90% RH [no condensation]
Package Contents 1x AT-SDI81 / AT-SDI81 / AT-SDI81 / AT-SDI82M
1x IR remote controller
1x 5V power adapter
1x User Manual

3
Panel Descriptions
2
Front Panel
1. Chosen input channel LED
2. Input channel auto detection LED
3. Output HD/SD detection LED
4. IR remote receiver
5. Power indicator LED
6. Push button for input channel switch
Rear Panel
7. Power switch
8. 5V DC power jack
9. Synchronized SDI signal input
10. RS-232 control port for PC control
11. SDI output
12. Synchronized signal loop-out (add 75Ω terminator if not connect)
13. SDI input
1 2 3 4 5 6
78 9 10 11 12 13

4
READ OUTPUT CHANNEL
Read and tell which output video signal is at input.
Format:
0x08 Transmission data amount
0x4d Check code
0x41 Check code
0x90 Check code
0x55 Check code
0xff *Drive ID
0x01 Command ID
0x7b *Check sum
Receive:
0xaa ACK
0x7 *Received data amount
0xn Channel 1: 0x01, 0x02, 0x03, 0x04, 0x05
0xn Channel 2: 0x01, 0x02, 0x03, 0x04, 0x05
0xn Channel 3: 0x01, 0x02, 0x03, 0x04, 0x05
0xn Channel 4: 0x01, 0x02, 0x03, 0x04, 0x05
0xn Channel 5: 0x01, 0x02, 0x03, 0x04, 0x05
0xm *Check sum = m
WRITE OUTPUT CHANNEL
Choose the input video signals from output.
Format:
0x0d Transmission data amount
0x4d Check code
0x41 Check code
0x90 Check code
0x55 Check code
0xff *Drive ID
0x02 Command ID
0xn Channel 1: 0x01, 0x02, 0x03, 0x04, 0x05
0xn Channel 2: 0x01, 0x02, 0x03, 0x04, 0x05
0xn Channel 3: 0x01, 0x02, 0x03, 0x04, 0x05
0xn Channel 4: 0x01, 0x02, 0x03, 0x04, 0x05
0xn Channel 5: 0x01, 0x02, 0x03, 0x04, 0x05
0xm *Check sum = m
Receive:
0xaa ACK
RS232 Commands

4
READ DEVICE ID
Read the device ID of the Switch.
Format:
0x08 Transmission data amount
0x4d Check code
0x41 Check code
0x90 Check code
0x55 Check code
0xff *Drive ID
0x04 Command ID
0x7e *Check sum
Receive:
0xaa ACK
0x03 *Received data amount
0xXX *Drive ID : ID 1: 0x01 ID 2: 0x02 ID 3: 0x03
ID 4: 0x04 ID 5: 0x05 ID 6: 0x06 ~ ID 254: 0xfe
0xm *Check sum
WRITE DEVICE ID
Write the device ID of the Switch.
Format:
0x09 Transmission data amount
0x4d Check code
0x41 Check code
0x90 Check code
0x55 Check code
0xff *Drive ID
0x05 Command ID
0x01 *Drive ID : ID 1: 0x01 ID 2: 0x02 ID 3: 0x03
ID 4: 0x04 ID 5: 0x05 ID 6: 0x06 ~ ID 254: 0xfe
0xa8 *Check sum
Receive:
0xaa ACK
5

6
READ CHECK CODE
Read the device check code of the Switch.
Format:
0x05 Transmission data amount
0x4d Check code
0x4f Check code
0x44 Check code
0xe4 *Check sum
Receive:
0xaa ACK
0x06 Transmission data amount
0x4d Check code
0x41 Check code
0x90 Check code
0x55 Check code
0x79 *Check sum
Annotation:
Drive ID—The Device ID saved in the device, if the Device ID of the controlled device is 0xff, the device
will ignore its own ID and carry out the commanded actions.
Check sum—Check sum = ((Transmission data amount)+(Check code)+(Command ID)+(Drive
ID)+(Channel))%256

7
IR Remote Control
Hardware Installation
I
Menu
F1
F4
F2
F5
F3
F6
I
Menu
F1
F4
F2
F5
F3
F6
Reserved To the right Channel 5
Reserved Channel 1 Channel 6
Reserved Channel 2 Channel 7
Reserved Channel 3 Channel 8
To the left Channel 4
1. Connect SDI enable equipments to the output of AT-SDI81.
2. Connect the SDI input sources to the inputs of AT-SDI81.
3. Plug power adapter cable into 5V DC power jack.
4. Use IR remote, RS-232, or front panel push button to switch between input channels.
HD/SD
SDI Display
HD/SD SDI Recorder
HD/SD SDI Recorder HD/SD SDI Recorder
HD/SD SDI Camera
HD/SD SDI Camera
HD/SD SDI Camera
RS232 control port
PC
PC
6

8
SAFETY INFORMATION
Safeguards
To reduce the risk of electric shock, do not
expose this product to rain or moisture.
If the wall plug does not t 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 safety
features.
This equipment should be installed near
the socket outlet and the device should
be easily accessible in case it requires
disconnection.
Precautions
FCC Regulations state that any
unauthorized changes or modications to
this equipment 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 could impair
performance, damage the product or cause
res.
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 and swimming pools.
Use only accessories recommended by
ATLONA to avoid re, shock or other
hazards.
Unplug the product before cleaning. Use
a damp cloth for cleaning. Do not use
cleaning uid or aerosols, which could
enter the unit and cause damage, re or
electrical shock. Some substances may
also mar the nish of the product.
Never open or 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-SDI81. Opening the product will void
the warranty.
Do not attempt to service the unit. Instead
disconnect it and contact your Authorized
ATLONA reseller or contact ATLONA
directly.

8
WARRANTY
9
1. LIMITED WARRANTY
Atlona Technologies warrants that (a) its products (the “Product”) 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 Customer.
2. CUSTOMER REMEDIES
Atlona Technologies and its suppliers’ entire liability and Customer’s exclusive remedy shall be, at Atlona Technolo-
gies’ option, either return of the price paid for the Product, or repair or replacement of the Product that does not meet
this Limited Warranty and which is returned to Atlona Technologies with a copy of Customer’s receipt. This Limited
Warranty is void if failure of the Product has resulted from accident, abuse, or misapplication. Any replacement Prod-
uct will be warranted for the remainder of the original warranty period or 3 year, whichever is longer.
3. NO OTHER WARRANTIES
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, ATLONA TECHNOLOGIES AND ITS SUPPLI-
ERS DISCLAIM ALL OTHER WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WITH
REGARD TO THE PRODUCT AND ANY RELATED WRITTEN MATERIALS. THIS LIMITED WARRANTY GIVES
CUSTOMER SPECIFIC LEGAL RIGHTS. CUSTOMER MAY HAVE OTHER RIGHTS DEPENDING ON THE JU-
RISDICTION.
4. NO LIABILITY FOR DAMAGES
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL ATLONA TECHNOLO-
GIES OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING WITHOUT LIMITA-
TION, SPECIAL, INCIDENTAL, CONSEQUENTIAL, OR INDIRECT DAMAGES FOR PERSONAL INJURY, LOSS
OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER
PECUNIARY LOSS) 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. IN ANY CASE, 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. BECAUSE SOME JU-
RISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR
INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
ATLONA
2151 O’toole Ave, Ste D
San Jose CA 95131
Toll Free: 1-877-536-3976
International: 408-954-8782
FAX: [phone]
Website: www.atlona.com
E-MAIL: [email protected]

10
ATLONA PRODUCT REGISTRATION
Thank you for purchasing this Atlona product — we hope you’ll enjoy it.
We also hope that you’ll take a few moments to register your new purchase. Registration creates an ownership
record if your product is lost or stolen and helps ensure you’ll receive notication of performance issues and rm-
ware updates.
At Atlona, we respect and protect your privacy and assure you that your registration information is completely
secure. Of course, Atlona product registration is totally voluntary and failure to register will not diminish your limited
warranty rights.
To register go to www.atlona.com/registration