Apantac Tahoma LE-4 User manual

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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TAHOMA Platform
Multiviewers
HARDWARE MANUAL
Version 2.0
Dated: August 5, 2010
© 2010 Apantac LLC - All rights reserved
The contents of this document are provided in connection with Apantac LLC (“Apantac”) products. Apantac makes no
representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right
to make changes to specifications and product descriptions at any time without notice.

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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TABLE OF CONTENTS
TRADEMARKS......................................................................................................... 4
1BCOMPLIANCE INFORMATION................................................................................... 4
19BLimitation of Liability ........................................................................................... 5
20BUExtended Warranty Options ................................................................................. 6
21BUServices and Repairs Outside the Warranty Period ................................................. 6
22BUDisclaimer .......................................................................................................... 6
23BUOperating Environment........................................................................................ 6
DEFINITIONS ......................................................................................................... 7
INTRODUCTION TO TAHOMA MULTIVIEWERS.......................................................... 8
5BHARDWARE............................................................................................................ 8
6BTAHOMA PLATFORM PRODUCT LINE........................................................................ 9
LE Series............................................................................................................ 9
LI Series .......................................................................................................... 10
LX Series.......................................................................................................... 11
DE Series ......................................................................................................... 14
LC Series.......................................................................................................... 15
TECHNICAL SPECIFICATIONS................................................................................ 15
PHYSICAL SPECIFICATIONS .................................................................................. 20
24BTahoma LE-4.................................................................................................... 20
Tahoma LE-8 / LE-16 ........................................................................................ 22
Tahoma LE-20 / LE-24 / LE-28 / LE-32 ............................................................... 24
Tahoma LI-4 / LI-8 ........................................................................................... 26
Tahoma LI-12 / LI-16........................................................................................ 28
Tahoma LX-4 / LX-8 / LX12 / LX-16 .................................................................... 30
Tahoma LX-16-32 / LX-20 / LX-24 / LX-28 / LX-32............................................... 32
25BTahoma DE-4 / DE-8......................................................................................... 34
Tahoma DE-12 / DE-16 ..................................................................................... 36
PRODUCT CONTENTS - “WHAT’S IN THE BOX” ....................................................... 37
Overview of TAHOMA Platform Models ................................................................... 41
TAHOMA LE MODELS ............................................................................................ 41
27BAnalog composite video inputs........................................................................... 41
28BSD-SDI/analog composite video inputs ............................................................... 41

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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HD/SD-SDI/analog composite video inputs.......................................................... 42
10BTAHOMA LI MODELS............................................................................................. 42
27BAnalog composite video inputs........................................................................... 42
SD-SDI............................................................................................................. 43
29BHD/SD-SDI....................................................................................................... 43
TAHOMA LX MODELS ............................................................................................ 44
28BSD-SDI............................................................................................................. 44
29BHD/SD-SDI....................................................................................................... 44
10BTAHOMA DE MODELS ........................................................................................... 45
INSTALLATION..................................................................................................... 46
12BOPERATION ......................................................................................................... 49
13BOptional Hardware................................................................................................ 49
14BTAHOMA MULTIVIEWER SETUP EXAMPLES............................................................. 50
15BACCESSORIES ...................................................................................................... 57
30BStandard Accessories: ....................................................................................... 57
31BOptional Accessories: ........................................................................................ 58
APPENDIX A: CONNECTORS ................................................................................. 59
17BAPPENDIX B: REDUNDANT POWER SUPPLIES........................................................ 64
18BCONTACT APANTAC.............................................................................................. 67

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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TRADEMARKS
Apantac, Tahoma, and MT Hood are registered trademarks of Apantac LLC. All other
trademarks are the property of their respective holders.
Notice:
Copyright © 2010 Apantac LLC. All rights reserved. All information in this manual is subject to
change without notice. No part of the document may be reproduced or transmitted in any form,
or by any means, electronic or mechanical, including photocopying or recording, without the
express written permission of Apantac LLC.
1B
COMPLIANCE INFORMATION
The Apantac equipment has been tested to comply with the following.
•FCC - Class A
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his or her own expense.
•CE
•C-Tick
•RoHS

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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2B
WARRANTY STATEMENT
Apantac LLC (herein after referred to as “Apantac”) warrants to the original purchaser of the
products manufactured by Apantac (the “Product,”) will be free from defects in material and
workmanship for a period of three (3) year from the date of shipment of the Product to the
purchaser.
If the Product proves to be defective during the three (3) year warranty period, the purchaser’s
exclusive remedy and Apantac’s sole obligation under this warranty is expressly limited, at
Apantac’s sole option, to:
(a) repair the defective Product without charge for parts and labor or,
(b) provide a replacement in exchange for the defective Product or,
(c) if after a reasonable time, is unable to correct the defect or provide a replacement
Product in good working order, then the purchaser shall be entitled to recover damages
subject to the limitation of liability set forth below.
19BLimitation of Liability
Apantac’s liability under this warranty shall not exceed the purchase price paid for the defective
product. In no event shall Apantac be liable for any incidental, special or consequential
damages, including without limitation, loss of profits for any breach of this warranty.
If Apantac replaces the defective Product with a replacement Product as provided under the
terms of this Warranty, in no event will the term of the warranty on the replacement Product
exceed the number of months remaining on the warranty covering the defective Product.
Equipment manufactured by other suppliers and supplied by Apantac carries the respective
manufacturer’s warranty. Apantac assumes no warranty responsibility either expressed or
implied for equipment manufactured by others and supplied by Apantac.
This hardware warranty shall not apply to any defect, failure or damage:
a) Caused by improper use of the Product or inadequate maintenance and care of the
Product;
b) Resulting from attempts by those other than Apantac representatives to install, repair,
or service the Product;
c) Caused by installation of the Product in a hostile operating environment or connection of
the Product to incompatible equipment;

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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d) Caused by the modification of the Product or integration with other products when the
effect of such modification or integration increases the time or difficulties of servicing
the Product. Any Product which fails under conditions other than those specifically
covered by the Hardware Warranty, will be repaired at the price of parts and labor in
effect at the time of repair. Such repairs are warranted for a period of ninety (90) days
from date of reshipment to customer.
20BUExtended Warranty Options
Apantac offers
OPTIONAL
Extended Warranty plans that provide continuous coverage for the
Product after the expiration of the Warranty Period. Please contact an Apantac sales
representative for details on the options that are available for your Apantac equipment.
21BUServices and Repairs Outside the Warranty Period
Apantac makes its best offer to repair products that are outside the warranty period, provided
the product has not reached its end of life.
22BUDisclaimer
Use of this product is limited to the intended design purpose. Any damage caused by use other
than the design purpose will void the above warranty.
23BUOperating Environment
Apantac Tahoma Multiviewers should be operated in an environment that is safe for sensitive
electronic equipment. It should not be placed in hot, dusty, or humid locations without
adequate cooling, filtration, or ventilation.

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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DEFINITIONS
Tahoma: The common platform for the current Apantac family of Multiviewers
Tahoma LE: The LE series is capable of auto-detecting composite, SD-SDI, HD-SDI
and 3G inputs. Each input is directly corresponded in a window on a
display
Tahoma LI: The LI series comes with LOOPING INPUTS. It is capable of auto-
detecting SD-SDI, HD-SDI and 3G inputs. There is also a composite only
model. Each input is directly corresponded in a window on a display
Tahoma LX: The LX series has a built in MATRIX ROUTING SWITCHER. It is capable
of auto-detecting SD-SDI, HD-SDI and 3G inputs. Any input can be
assigned to any output.
Tahoma LC: The LC series is an entry level FIXED QUAD SPLIT only Multiviewer. It is
capable of auto-detecting SD-SDI, HD-SDI and 3G inputs. Each input is
directly corresponded in a window
Tahoma DE: The DE series is a Multiviewer with UNIVERSAL inputs. It is capable of
auto-detecting HDMI, DVI, VGA, composite and component inputs. SD-
SDI, HD-SDI and 3G inputs are also available. Each input is directly
corresponded in a window on a display
4B

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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INTRODUCTION TO TAHOMA MULTIVIEWERS
The Apantac Tahoma Multiviewer platform displays multiple auto-detecting video inputs at
different formats on a high resolution display up to resolutions of 2048x1080. The Tahoma
Platform combines the display of video windows, audio meters, label/UMD, tallies, alarms and
indicators in a very space efficient package. Depending on the model, the Tahoma Platform
supports auto-detecting of analog composite, SD-SDI, HD-SDI, HDMI, DVI, VGA, component,
YC, YPbPr video.
5B
HARDWARE
The Apantac Tahoma Multiviewer Platform consists of 4 different sizes of mechanical frames to
serve the needs of broadcast, professional AV and surveillance markets. These frames are ½
width of 1 RU, 1 RU, RU and 3RU. Each Multiviewer frame has a unique IP address, which
allows a PC/laptop to easily connect and configure the display layouts.
The Tahoma LE consists of 4 electronic elements;
1. VPM -> Video Processing Module
2. URM -> Universal Receiver Module
3. CPM -> Control module
4. PSM -> Power Supply Module.
The URM module allows flexible field upgrades from composite video all the way to 3G HD-SDI
by simply swapping out a board. Future upgrades to computer/data inputs and network (ASI)
inputs are also available.

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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6B
TAHOMA PLATFORM PRODUCT LINE
LE Series
Three types of mechanical frames are available for the Tahoma LE family:
1. Tahoma-LE-4: The ½ 1RU LE-4 accepts up to 4 various video standards (from analog
composite to HD-SDI) and comes standard with 16 channels of embedded audio per every
SDI video input. The LE-4 outputs DVI/HDMI (1.2/1.3) / VGA at user selectable
resolutions up to 2048x1080. Analog or AES audio options can be added at any time
during or after the purchase.
2. Tahoma-LE-8 / LE16: The 1 RU LE-16 accepts up to 16 various video standards (from
analog composite to HD-SDI) and comes standard with 16 channels of embedded audio
per every SDI video input. The LE-16 has 4 flexible DVI/HDMI (1.2/1.3)/VGA outputs*
with user selectable resolutions up to 2048x1080. Analog or AES audio options can be
added at any time during or after the purchase.
*Flexible Outputs – LE-16 examples:
Output(s)
1 2 3 4
Inputs 4 4 4 4
Inputs 4 4 8
Inputs 8 8
Inputs 12 4
Inputs 16
3. Tahoma-LE-20 / LE-24 / LE-28 / LE 32: The 2RU LE-32 accepts up to 32 various
video standards (from analog composite to HD-SDI) and comes standard with 16 channels
of embedded audio per every SDI video input. The LE-32 has 8 flexible DVI/HDMI
(1.2/1.3) / VGA outputs* at user selectable resolutions up to 2048x1080. Analog or AES
audio options can be added to the LE-32 at any time during or after the purchase.

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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*Flexible Outputs – LE-32 examples:
Output(s)
1 2 3 4 5 6 7 8
Inputs 4 4 4 4 4 4 4 4
Inputs 4 4 4 4 4 4 8
Inputs 4 4 4 4 8 8
Inputs 4 4 8 8 8
Inputs 4 4 4 4 8 12
Inputs 8 8 8 8
Inputs 8 16 4 4
Inputs 4 8 8 12
Inputs 4 4 8 16
Inputs 8 12 12
Inputs 4 12 16
Inputs 8 8 16
Inputs 4 8 20
Inputs 4 4 24
Inputs 4 28
Inputs 8 24
Inputs 12 20
Inputs 16 16
Inputs 32
LI Series
Note: The LI series does not support composite, SD-SDI, HD-SDI simultaneously. The LI-
xxHD, supports both SD-SDI and HD-SDI, the LI-xxCV supports analog composite.
Two types of mechanical frames are available for the Tahoma LI family:
1. Tahoma-LI4 / LI-8: The 1 RU Tahoma LI accepts 4-8 SD-SDI, HD-SDI signals, has a
looping output for every input, and comes standard with 16 channels of embedded audio
per every SDI video input. The LI-8 has two flexible DVI/HDMI (1.2/1.3) / VGA outputs*
with user selectable resolutions up to 2048x1080. Analog or AES audio options can be
added at any time during or after the purchase.

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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*Flexible Outputs – LI-8 examples:
Output(s)
1 2
Inputs 4 4
Inputs 8
Tahoma-LI-12 / LI-16: The 2RU Tahoma LI accepts 8-16 SD-SDI, HD-SDI signals, has a
looping output for every input, and comes standard with 16 channels of embedded audio per
every SDI video input. The LI-12 / LI16 has four flexible DVI/HDMI (1.2/1.3)/VGA outputs*
with user selectable resolutions up to 2048x1080. Analog or AES audio options can be added
at any time during or after the purchase.
*Flexible Outputs – LI-16 examples:
Output(s)
1 2 3 4
Inputs 4 4 4 4
Inputs 4 4 8
Inputs 8 8
Inputs 12 4
Inputs 16
LX Series
Note: The LX series does not support analog composite inputs.
Two types of mechanical frames are available for the Tahoma LX family:
1. Tahoma-LX-4 / LX-8 / LX16: The 1 RU Tahoma LX-4 / LX-8 / LX16 has a built-in
16x16 SDI routing matrix switch that supports any input to any output. It accepts 4-16
various video standards (SD-SDI to HD-SDI) and comes standard with 16 channels of
embedded audio per every SDI video input. The LX-4 / LX-8 / LX16 has up to 4 flexible
DVI/HDMI (1.2/1.3) / VGA outputs* with user selectable resolutions up to 2048x1080.
Analog or AES audio options can be added at any time during or after the purchase.

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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*Flexible Outputs – LX-4 / LX-8 / LX16 examples:
Output(s)
1 2 3 4
Inputs 4 4 4 4
Inputs 4 4 8
Inputs 8 8
Inputs 12 4
Inputs 16
2. Tahoma-LX-16/32 / LX-20 / LX-24 / LX-28 / LX-32: The 3 RU LX-16–32 / LX-20 /
LX-24 / LX-28 / LX-32 has a built-in 32x32 router which supports any input to any output.
It accepts 16-32 various video standards (SD-SDI to HD-SDI) and comes standard with 16
channels of embedded audio per every SDI video input. The LX-16–32 / LX-20 / LX-24 /
LX-28 / LX-32 have up to 8 flexible DVI/HDMI (1.2/1.3) / VGA outputs* with user
selectable resolutions up to 2048x1080. Analog or AES audio options can be added to the
LX-16 at any time during or after the purchase.

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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*Flexible Outputs – LX-16-32 / LX-20 / LX-24 / LX-28 / LX-32 examples:
Output(s)
1 2 3 4 5 6 7 8
Inputs 4 4 4 4 4 4 4 4
Inputs 4 4 4 4 4 4 8
Inputs 4 4 4 4 8 8
Inputs 4 4 8 8 8
Inputs 4 4 4 4 4 12
Inputs 8 8 8 8
Inputs 18 16 4 4
Inputs 4 8 8 12
Inputs 4 4 8 16
Inputs 8 12 12
Inputs 4 12 16
Inputs 8 8 16
Inputs 4 8 20
Inputs 4 4 24
Inputs 4 28
Inputs 8 24
Inputs 12
20
Inputs 16 16
Inputs 32

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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DE Series
Two types of mechanical frames are available for the Tahoma DE family:
1. Tahoma-DE-4 / DE-8: The 1 RU Tahoma DE-4 / DE-8 accepts 4-8 video inputs
including from HDMI, DVI, VGA, composite, YC, component, SD-SDI to HD-SDI. The
DE-4 / DE-8 has two flexible DVI/HDMI (1.2/1.3) / VGA outputs* with user
selectable resolutions up to 2048x1080. Analog or AES audio options can be added
at any time during or after the purchase.
*Flexible Outputs – DE-4 / DE-8 examples:
Output(s)
1 2
Inputs 4 4
Inputs 8
2. Tahoma-DE-12 / DE-16: The 2 RU Tahoma DE-12 / DE-16 accepts 4-16 video
inputs including HDMI, DVI, VGA, composite, YC, component, SD-SDI to HD-SDI.
The DE-12 / DE-16 has four flexible DVI/HDMI (1.2/1.3) / VGA outputs* with user
selectable resolutions up to 2048x1080. Analog or AES audio options can be added
at any time during or after the purchase.
*Flexible Outputs – DE-12 / DE-16 examples:
Output(s)
1 2 3 4
Inputs 4 4 4 4
Inputs 4 4 8
Inputs 8 8
Inputs 12 4
Inputs 16

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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LC Series
Tahoma-LC-4HD: The LC-4HD Quad-Split accepts up to 4 various video inputs including
analog composite, SD-SDI, HD-SDI and comes standard with 4 channels of embedded
audio per every SDI video input. The LC-4HD supports 4 outputs DVI/HDMI (1.2/1.3) /
VGA at user selectable resolutions up to 2048x1080. Analog or AES audio options can be
added at any time during or after the purchase.
TECHNICAL SPECIFICATIONS
•3G ready. Upgradable to 3Gbit/s HD inputs
•Auto detect HD-SD/SDI/CV 50/60Hz (available formats depends on the model)
•Auto detect HDMI/DVI/VGA/CV/YC/component (available formats depends on the model)
•Output resolution up to 2048x1080 (720x480 – 2048x1080)
•Digital and Analog clocks can be synchronized with NTP or LTC (timecode)
•Up to 30 presets for display layout
•Presets can be recalled via GPI, front panel buttons or ASCII protocol via network or serial
•On Screen Display (OSD) for labels, border and alarms can be customizable via Apantac skin
technology with industry standard graphical tools
•Auto-detect aspect ratio between 16x9 and 4x3
•Communication interface via IP or RS232
•Supports Apantac eXtended Protocol (AXP)
•Supports direct TSL tally/UMD interface
•Supports multiple languages (including 2 byte characters)
•Supports SDI output (optional)

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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Table 1: Serial Video input
Standards Upgradable to 3Gb/s (SMPTE 424M)
HD-SDI (SMPTE 292M)
SD-SDI (SMPTE 259M-C)
PAL/NTSC
Connector BNC
Equalization Automatic to 140m (Belden 1694A)
Return Loss 15db up to 270mb/s
Embedded Audio SMPTE 272-A
Table 2: Video Formats supported
480i 720p/30 1080p/23.98 2048x1080p/23.98
480p 720p/50 1080p/24 2048x1080p/24
576i 720p/59.94 1080p/25
576p 720p/60 1080p/29.97
720p/23.98 1035i/59.94 1080p/30
720p/24 1035i/60 1080sf/23.98
720p/25 1080i/50 1080sf/24
720p/29.97 1080i/59.94 1080sf/30
Table 3: Computer Formats supported (50/60Hz)
720x480 852x480 1024x768 1280x768
800x600 1280x960 1280x1024 1360x768
1280x800 1400x900 1400x1050 1600x1200
1366x768 1920x1080 1920x1200 1680x1050
Table 4: Audio input
Type Default Option
AES 75 Ωunbalanced via BNC 110 Ωbalanced via XLR
Analog Stereo Unbalanced via BNC balanced via XLR

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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Table 5: Display Output
Standards DVI-D, HDMI 1.2/3, VGA up to 2048x1080,
SDI
Connector RJ45 (with transmitter), BNC
Impedance 100Ω, 75Ω
Table 6: Audio Outputs
Type Number/type/connector Location Adjustment
AES 1 / unbalanced / BNC Rear Panel None, Line Level
Stereo Analog 1 / unbalanced / phone jack Rear Panel None, Line Level
Stereo Analog 1 / unbalanced / phone jack Front Panel Front Panel knob
Table 7: Output Resolution (50 and 60Hz)
720x480 852x480 1024x768 1280x768
800x600 1280x960 1280x1024 1360x768
1280x800 1400x1050 1600x1200 1680x1050
1366x768 1920x1080 1920x1200 2048x1080
TabLE-8: General Purpose Interface I/O
Number On VPM On CPM
Inputs 8, assignable to input or
output
8, assignable to input or
output
Outputs 8, assignable to input or
output
8, assignable to input or
output
Connector DB9 RJ50 to DB9

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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Figure 1: GPI/O Electrical Characteristics
Table 9: Serial Port
Number of Ports 1 x RS232
Adapter RS232 to RS422 or RS485 (optional)
Connector RJ45
Baud Rate Up to 115200
UMD support Native to TSL and TSI, other third party
protocols via Apantac UIM*
Table 10: Ethernet
Network Type Fast Ethernet 100 Base-TX
Connector RJ45
Cable Auto-detect. Either straight or crossed cable
will work
UMD support Native to TSL and TSI, other third party
protocols via Apantac UIM*
*UIM – Universal Interface Module. The UIM is a small footprint router protocol translator that
acts s a bridge between the Tahoma platform of Multiviewers and other third party router, tally
and UMD protocols. The UIM can support third-party TCP/IP, UDP as well as serial protocols.
The UIM can also act as an SNMP agent for the Apantac Tahoma Multiviewers.

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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Table 11: Timecode
Timecode LTC
Connector BNC
Figure 2: LTC Electrical Characteristics
8B

APANTAC LLC ●7556 SW BRIDGEPORT ROAD ●PORTLAND, OR 97224, USA
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PHYSICAL SPECIFICATIONS
24BTahoma LE-4
Table 12: Tahoma LE-4 Physical Specifications
Size H: 1.75 in (4.45 cm, 1RU), W: 8.5 in (21.6
cm), D: 13 in (33 cm)
Rack installation ½ of standard 19-inch equipment rack. 2
Tahoma LE-4’s can be connected together
with the interconnect kit mounted in a single
RU, or a blank panel is provide to mount a
single Tahoma LE on a single RU.
Weight 6 lbs. (2.8kg)
Power 90/250 VAC, 60/50Hz, 25 W, internal auto
switchable
Operating Temperature 0 – 40°C (32 - 104°F)
Noise Level Maximum 32 db. Tahoma LE has temperature
sensor to regulate fan speed, actual noise
level may be much lower
Figure 3 - 4 show the front and back panels of the Tahoma LE-4.
Figure 3: Tahoma LE-4 front panel view
1. Signal presence LED
2. Audio phone jack output
3. Volume adjustment
4. Power supply status
5. Paging mode
6. Buttons to recall preset
This manual suits for next models
23
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