Crestron C2N-TAMWX
AM/Weather Band Tuner
Operations Guide
This document was prepared and written by the Technical Documentation department at:
Crestron Electronics, Inc.
15 Volvo Drive
Rockleigh, NJ 07647
1-888-CRESTRON
All brand names, product names, and trademarks are the property of their respective owners.
©2004 Crestron Electronics, Inc.
Crestron C2N-TAMWX AM/Weather Band Tuner
Contents
AM/Weather Band Tuner: C2N-TAMWX 1
Introduction ...............................................................................................................................1
Features and Functions................................................................................................ 1
Specifications ..............................................................................................................2
Physical Description.................................................................................................... 3
Industry Compliance ...................................................................................................6
Setup .......................................................................................................................................... 7
Network Wiring........................................................................................................... 7
Identity Code ............................................................................................................... 7
Hardware Hookup .......................................................................................................7
Installation................................................................................................................... 8
AMWX Tuner Example Program.............................................................................................. 8
Programming Software.............................................................................................................. 8
Uploading and Upgrading .........................................................................................................8
Problem Solving ........................................................................................................................9
Troubleshooting ..........................................................................................................9
Further Inquiries.......................................................................................................... 9
Future Updates ............................................................................................................9
Return and Warranty Policies.................................................................................................. 10
Merchandise Returns / Repair Service ...................................................................... 10
CRESTRON Limited Warranty ................................................................................10
Operations Guide - DOC. 6267 Contents • i
Crestron C2N-TAMWX AM/Weather Band Tuner
AM/Weather Band Tuner:
C2N-TAMWX
Introduction
Features and Functions
The Crestron® C2N-TAMWX is a Crestron-controlled AM/Weather Band tuner
(AMWX Tuner), has a built-in AM antenna, and is designed to work only in
conjunction with the C2N-TFM FM Radio Tuner (FM Tuner) or the C2N-TTVFM
Television and FM Radio Tuner (TV/FM Tuner). The AMWX Tuner adds high-
performance AM radio and NOAA National Weather Radio programming to your
Crestron Home
The AMWX Tuner is designed to work in a 2-Series or X-Generation Crestron
control system (Cresnet
to search through the stations and control tuner functions. User-programmable
presets let you quickly select your favorite station. Audio output from the AMWX
Tuner is supplied to the FM Tuner or TV/FM Tuner and can then be routed to a local
amplifier or to a CNX-BIPAD8 for distribution to other rooms via CAT5 cabling.
Functional Summary
• Headphone connector for local monitoring of audio output
• Up to ten presets for AM–five for weather band–for fast
• RJ-45 connector provides link (up to 500 feet) to C2N-
• Integrated configuration lets local FM Tuner or TV/FM
®
whole-house audio distribution system.
®
system). You can use any Crestron multi-mode touchpanel
during installation
program selection
TFM FM Radio Tuner or C2N-TTVFM Television and FM
Radio Tuner for control and audio output
Tuner buttons control the AMWX Tuner
Operations Guide - DOC. 6267 AM/Weather Band Tuner: C2N-TAMWX • 1
AM/Weather Band Tuner Crestron C2N-TAMWX
Specifications
The following table summarizes the specifications for the C2N-TAMWX tuner.
Specifications of the C2N-TAMWX
SPECIFICATION DETAILS
Power Requirements
AMWX Tuner only
FM Tuner plus AMWX Tuner
TV/FM Tuner plus AMWX Tuner
Control System Update Files
1, 2, 3
2-Series Control System
CNMSX-AV/PRO
CNRACKX/-DP
CEN/CN-TVAV
C2N-TAMWX Firmware C2N-TAMWX.v2.08.upg or later
Frequency Range AM: 530 kHz to 1710 kHz
Sensitivity
AM (RF input level 10 dB S+N/N)
WX (RF input level 10 dB S+N/N)
Up/Dn Frequency increments AM: 10 kHz (US/NA), 9 kHz (Europe);
Alternate Channel Selectivity 55 dB
IF Rejection 60 dB
Image Rejection 35 dB
Audio Output Mono via CAT5 link to FM Tuner or TV/FM
Audio output level @ 1 kHz
1 V
RMS
Output impedance <100 Ohms single-ended
Recommended load impedance >1 K Ohm
Ports/Connectors
REMOTE
WX ANT
AM ANT
Environmental temperature -4° to 158°F (-20° to 70°C)
Humidity 10% to 90% RH (non-condensing)
Dimensions Height: 12.66 in (32.16 cm)
Weight 7.00 lb (3.20 kg)
1 The latest versions can be obtained from the Downloads | Software Updates section of the Crestron
website (www.crestron.com)
2 Crestron 2-Series control systems include the AV2 and PRO2. Consult the latest Crestron Product
Catalog for a complete list of 2-Series control systems.
3 Filenames for CNX and ST-CP update files have a UPZ extension. Files on the website may be .zip
or self-extracting .exe files containing the .cuz or .upz file. All can be obtained from the Downloads
section of the Crestron website. To avoid program problems, make sure you are using the update file
with the correct suffix letter (e.g., S, V, W, X)
4 Use a high-gain TV antenna for reception of weather channels (not supplied).
. Refer to following NOTE.
8.0 Watts (0.33 Amp @ 24 VDC)
16.0 Watts (0.66 Amp @ 24 VDC)
16.0 Watts (0.66 Amp @ 24 VDC)
Version 2.004.CUZ or later
Version 5.12.63X.UPZ or later
Version 5.12.63W.UPZ or later
Version 5.12.63V.UPZ or later
Weather: 162.4 MHz to 162.55 MHz
3.5 µV
7 µV
WX: 25 kHz
Tuner audio output ports
RMS
RJ-45 for link (up to 500 feet) to FM Tuner or
TV/FM Tuner for control and audio output
F-Type coaxial connector for WX antenna
input4
A 2-pin terminal block connector for external
antenna signal (S) and ground (G)
Width: 12.10 in (30.73 cm)
Depth: 12.40 in (31.50 cm)
2 • AM/Weather Band Tuner: C2N-TAMWX Operations Guide - DOC. 6267
Crestron C2N-TAMWX AM/Weather Band Tuner
NOTE: Crestron software and any files on the website are for Authorized Crestron
dealers and Crestron Authorized Independent Programmers (CAIP) only. New users
may be required to register to obtain access to certain areas of the site (including the
FTP site).
Physical Description
The C2N-TAMWX is housed in a black enclosure with labeling on the front and rear
panels. The built-in antenna is located in the top housing. The front of the unit
includes six LEDs that indicate the unit’s status, all local controls, plus the connector
for the interface to the FM Tuner or TV/FM Tuner. Connections for external
antennas are located on the rear panel. Four rubber feet on the bottom of the unit
provide stability and prevent slippage
page.
C2N-TAMWX Physical View
. Refer to the figures below and on the following
Operations Guide - DOC. 6267 AM/Weather Band Tuner: C2N-TAMWX • 3
AM/Weather Band Tuner Crestron C2N-TAMWX
C2N-TAMWX Overall Dimensions
11.77 in
(29.90 cm)
Top
View
12.40 in
(31.50 cm)
Front
View
AM/WX TUNER
CRESTRON
REMOTE
Side
View
12.43 in
(31.57 cm)
12.66 in
(32.16 cm)
AM
WX
PWR
COM
SIG
VOL
11.92 in
(30.28 cm)
12.10 in
(30.73 cm)
BAND MODE
TUNE
J
K
C2N-TAMWX
Rear
Panel
CRESTRON
ELECTRONICS INC., ROCKLEIGH, NJ 07647
USA
S G
AM ANT
WX ANT
4 • AM/Weather Band Tuner: C2N-TAMWX Operations Guide - DOC. 6267
Crestron C2N-TAMWX AM/Weather Band Tuner
C2N-TAMWX Ports
The interface connection to the FM Tuner or the TV/FM Tuner and the headphone
jack are located on the front panel; connections for external antennas are located on
the rear panel. Refer to the illustrations and descriptions, which follow.
C2N-TAMWX Front Panel
AM/WX TUNER
REMOTE
CRESTRON
PWR
COM
C2N-TAMWX Rear Panel
AM
WX
SIG
TUNE BAND MODE
VOL
J
K
C2N-TAMWX
CRESTRON
ELECTRONICS INC., ROCKLEIG H, NJ 07647
S G
USA
AM ANT
WX ANT
REMOTE (RJ-45)
The RJ-45 REMOTE port on the front of the unit provides noise free CAT5
interface (up to 500 feet of straight-thru cable) to the companion FM Tuner or
TV/FM Tuner. Wiring for the connector is shown in the following diagrams.
PIN # SIGNAL
1 +24V
2 +24V
3 COM+
4 Audio+
5 Audio-
6 COM-
7 Ground
8 Ground
NOTE: This connector is to be used only to provide interface to Crestron products
specifically designed to work with this unit. It cannot be used for connections to
Cresnet or Crestron audio distribution devices.
AM ANT
This 2-pin (S, G) terminal block connector is used to connect an optional external
long wire or dipole AM antenna.
WX ANT
This Type F coaxial connector is for an external high-gain TV antenna cable (not
supplied) or for a fabricated cable for reception of weather band stations.
(Headphone)
This mini-phone jack on the front panel of the AMWX Tuner permits the use of
headphones to monitor the audio signal during installation and locating of antennas
for best AM and weather band reception. The volume mode, selected by the MODE
Operations Guide - DOC. 6267 AM/Weather Band Tuner: C2N-TAMWX • 5
AM/Weather Band Tuner Crestron C2N-TAMWX
switch, allows adjustment of the volume to the headphones only. Note that plugging
in headphones does not interrupt the unit’s other audio output.
Front Panel Controls and Indicators
Six LED indicators, a five-digit display, and four pushbutton switches are located on
the front panel of the AMWX Tuner. Refer to the illustration on page 5 and the
descriptions that follow. The front panel controls are used during initial setup and
positioning of the unit. During normal operation, control of the unit is handled via
the FM Tuner or TV/FM Tuner local controls or via touchpanel controls.
PWR (Power)
This green LED illuminates when power is supplied to the C2N-TAMWX.
COM
This yellow LED illuminates when communication between the control system and
the AMWX Tuner is established (the unit is polled on the network). Illumination
indicates that the program currently loaded has a network device defined at the same
ID as the C2N-TFM or C2N-TTVFM. The LED flashes or remains on when
communication with the processor occurs.
BAND Switch
Use the BAND switch to select between the AM and WX (weather) bands. The
corresponding red LEDs (AM, WX) illuminate as each band is selected, and the fivedigit display shows the appropriate values.
MODE Switch,
Use the MODE switch to select between the signal, volume, and tune modes.
Corresponding red LEDs (SIG and VOL) illuminate in the signal and volume modes.
In the tune mode, the BAND switch selects between the AM and WX bands. In each
mode, the five-digit display shows the appropriate values.
In the AM band, with the signal mode selected, the up/down buttons are used to select
the antenna source; the display shows a letter indicating the choice plus a two-digit
relative signal strength (00 – 99): A = internal loop A, B = internal loop B, A• =
internal loop A plus external AM antenna, B• = internal loop B plus external AM
antenna.
In the weather band, with signal mode selected, the display shows E plus the relative
signal strength (00 – 99); the up/down buttons are not used.
In the volume mode, the up/down buttons select ten volume levels (0 through 9) for the
signal (mono) supplied to the headphone jack.
In the tune mode, the up/down buttons let you sequence through the band frequencies
in 10 kHz increments. (The frequency scan and step rate can be changed via the
program from 10 kHz to 9 kHz, the rate needed in European radios.)
KJ
(Up/Down) Tune Buttons, and Display
Industry Compliance
As of the date of manufacture, the C2N-TAMWX has been tested and found to
comply with specifications for CE marking and standards per EMC and
Radiocommunications Compliance Labelling (N11785).
6 • AM/Weather Band Tuner: C2N-TAMWX Operations Guide - DOC. 6267
Crestron C2N-TAMWX AM/Weather Band Tuner
NOTE: This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions: (1) these devices may not cause harmful interference,
and (2) these devices must accept any interference received, including interference
that may cause undesired operation.
Setup
Network Wiring
CAUTION: Use only Crestron power supplies for Crestron equipment. Failure to
do so could cause equipment damage or void the Crestron warranty.
CAUTION: Provide sufficient power to the system. Insufficient power can lead to
unpredictable results or damage to the equipment. Please use the Crestron Power
Calculator to help calculate how much power is needed for the system.
( )http://www.crestron.com/dealer-tech_resources/power_calculator.asp
NOTE: When installing network wiring, refer to the latest revision of the wiring
diagram(s) appropriate for your specific system configuration, available from the
Downloads | Product Manuals | Wiring Diagrams section of the Crestron website
(www.crestron.com)
.
Identity Code
The AMWX Tuner is not a standalone Cresnet device; it functions only in
conjunction with the FM Tuner or the TV/FM Tuner, and does not have a unique
identity code. Refer to the latest version of the appropriate Operations Guide: Doc.
6233 (FM Tuner) or Doc. 6266 (TV/FM Tuner) for information on communicating
with and uploading firmware to the AMWX Tuner.
Hardware Hookup
Refer to the hookup diagram below. Complete the connections in any order.
Cresnet System Hookup Connections for C2N-TAMWX
REMOTE: TO
C2N-TFM OR
C2N-TTVFM
INTEGRATED
OPERATION
AM/WX TUNER
CRESTRON
FRONT PANEL
FOR
REMOTE
PWR
COM
INPUT FROM
EXTERNAL
AM
ANTENNA
S G
AM ANT
REAR PANEL
INPUT FROM
HIGH GAIN
ANTENNA
WX ANT
Operations Guide - DOC. 6267 AM/Weather Band Tuner: C2N-TAMWX • 7
AM/Weather Band Tuner Crestron C2N-TAMWX
Installation
Place the AMWX Tuner in the highest possible location, such as an attic, for best
reception. (Do not place in shielded area or close to sources of interference such as
fluorescent lights, power cables, motors, etc.) Up to 500 feet of straight-thru CAT5
cabling can be used for noise free interface between the AMWX Tuner and the FM
Tuner or TV/FM Tuner. Use headphones to monitor the audio signal during
installation, turning the AMWX Tuner as necessary for best AM reception. You may
wish to use an optional external long wire or dipole AM antenna in addition to the
built in antenna. However, this is recommended only in fringe reception areas. An
external antenna can increase a distant signal, but will reduce the radio’s directivity.
A high-gain TV antenna cable (not supplied) or a fabricated cable (refer to the
following figure) is required for reception of weather band stations. Adjust the
antenna’s direction to obtain the best weather station reception.
Fabricated Cable for Weather Channel
Internal Antenna Calibration
After placing the AMWX Tuner in position, disconnect the CAT5 cable to remove
power, press and hold the BAND and MODE buttons simultaneously, and reconnect
the CAT5 cable to supply power to the radio. The display will show Auto and then
rapidly show a series of alphanumeric characters as the radio calibrates the antenna
and memorizes the best selections of the A and B loops. If the AMWX Tuner is
repositioned to improve the reception of a particular station, perform the antenna
calibration again to adjust the antenna settings for the other stations.
AMWX Tuner Example Program
The AMWX Tuner is operated only through the FM Tuner or the TV/FM Tuner.
Therefore, the example program for the FM Tuner or the TV/FM Tuner also
demonstrates the various features of the AMWX Tuner. Download the example
program from the Crestron FTP site, ftp://ftp.crestron.com/Examples
C2N-TFM.Basic Example.zip or C2N-TTVFM.Basic Example.zip).
Programming Software
Programming instructions for the AMWX Tuner are included with the instructions
for programming the FM Tuner or the TV/FM Tuner. Refer to the appropriate
Operations Guide: Doc. 6233 (FM Tuner) or Doc. 6266 (TV/FM Tuner).
, (search for
Uploading and Upgrading
Uploading and upgrading instructions for the AMWX Tuner are included with the
instructions for uploading firmware for the FM Tuner or the TV/FM Tuner. Refer to
the appropriate Operations Guide: Doc. 6233 (FM Tuner) or Doc. 6266 (TV/FM
Tuner).
8 • AM/Weather Band Tuner: C2N-TAMWX Operations Guide - DOC. 6267
Crestron C2N-TAMWX AM/Weather Band Tuner
Problem Solving
Troubleshooting
The following table provides corrective action for possible trouble situations. If
further assistance is required, please contact a Crestron customer service
representative.
C2N-TAMWX Troubleshooting
TROUBLE
LED does not
illuminate.
Yellow COM
LED does not
illuminate.
Search
functions do not
work properly.
PROBABLE
CAUSE(S)
Wrong power
supply.
C2N-TAMWX is not
receiving power.
Improper Net ID. Verify that the C2N-TFM or C2N-TTVFM Net ID
Loose network
connection.
Station signal
strength is too low.
Use a Crestron power supply. Green PWR
Verify that cable plugged into REMOTE port is
secure, and that the cable pinout is correct.
matches Net ID in the software program.
Verify that cable plugged into the C2N-TFM or
C2N-TTVFM NET port is secure, and that the
cable pinout is correct.
Check antenna placement for good signal
strength.
CORRECTIVE ACTION
Further Inquiries
If, after reviewing this Operations Guide for the C2N-TAMWX, you cannot locate
specific information or have questions, please take advantage of Crestron's award
winning customer service team in your area. Dial one of the following numbers.
• In the US and Canada, call Crestron's corporate headquarters at
1-888-CRESTRON [1-888-273-7876].
• In Europe, call Crestron International at +32-15-50-99-50.
• In Asia, call Crestron Asia at +852-2341-2016.
• In Latin America, call Crestron Latin America at +5255-5093-2160.
• In Australia and New Zealand, call Crestron Pacific at
+613-9480-2999.
You can also log onto the online help section of the Crestron website
(www.crestron.com) to ask questions about Crestron products. First-time users will
need to establish a user account to fully benefit from all available features.
Future Updates
As Crestron improves functions, adds new features, and extends the capabilities of
the C2N-TAMWX, additional information and programming examples may be made
available as manual updates. These updates are solely electronic and serve as
intermediary supplements prior to the release of a complete technical documentation
revision.
Check the Crestron website (www.crestron.com
availability and its relevance. Updates are available from the Downloads | Product
Manuals section and are identified as an “Addendum” in the Download column.
Operations Guide - DOC. 6267 AM/Weather Band Tuner: C2N-TAMWX • 9
) periodically for manual update
AM/Weather Band Tuner Crestron C2N-TAMWX
Return and Warranty Policies
Merchandise Returns / Repair Service
1. No merchandise may be returned for credit, exchange, or service without prior
authorization from CRESTRON. To obtain warranty service for CRESTRON products,
contact the factory and request an RMA (Return Merchandise Authorization) number.
Enclose a note specifying the nature of the problem, name and phone number of contact
person, RMA number, and return address.
2. Products may be returned for credit, exchange, or service with a CRESTRON Return
Merchandise Authorization (RMA) number. Authorized returns must be shipped freight
prepaid to CRESTRON, 6 Volvo Drive, Rockleigh, N.J., or its authorized subsidiaries,
with RMA number clearly marked on the outside of all cartons. Shipments arriving
freight collect or without an RMA number shall be subject to refusal. CRESTRON
reserves the right in its sole and absolute discretion to charge a 15% restocking fee, plus
shipping costs, on any products returned with an RMA.
3. Return freight charges following repair of items under warranty shall be paid by
CRESTRON, shipping by standard ground carrier. In the event repairs are found to be
non-warranty, return freight costs shall be paid by the purchaser.
CRESTRON Limited Warranty
CRESTRON ELECTRONICS, Inc. warrants its products to be free from manufacturing defects in
materials and workmanship under normal use for a period of three (3) years from the date of
purchase from CRESTRON, with the following exceptions: disk drives and any other moving or
rotating mechanical parts, pan/tilt heads and power supplies are covered for a period of one (1)
year; touchscreen display and overlay components are covered for 90 days; batteries and
incandescent lamps are not covered.
This warranty extends to products purchased directly from CRESTRON or an authorized
CRESTRON dealer. Purchasers should inquire of the dealer regarding the nature and extent of the
dealer's warranty, if any.
CRESTRON shall not be liable to honor the terms of this warranty if the product has been used in
any application other than that for which it was intended, or if it has been subjected to misuse,
accidental damage, modification, or improper installation procedures. Furthermore, this warranty
does not cover any product that has had the serial number altered, defaced, or removed.
This warranty shall be the sole and exclusive remedy to the original purchaser. In no event shall
CRESTRON be liable for incidental or consequential damages of any kind (property or economic
damages inclusive) arising from the sale or use of this equipment. CRESTRON is not liable for any
claim made by a third party or made by the purchaser for a third party.
CRESTRON shall, at its option, repair or replace any product found defective, without charge for
parts or labor. Repaired or replaced equipment and parts supplied under this warranty shall be
covered only by the unexpired portion of the warranty.
Except as expressly set forth in this warranty, CRESTRON makes no other warranties, expressed
or implied, nor authorizes any other party to offer any warranty, including any implied warranties
of merchantability or fitness for a particular purpose. Any implied warranties that may be imposed
by law are limited to the terms of this limited warranty. This warranty statement supercedes all
previous warranties.
Trademark Information
All brand names, product names, and trademarks are the sole property of their respective owners. Windows is a registered
trademark of Microsoft Corporation. Windows95/98/Me/XP and WindowsNT/2000 are trademarks of Microsoft
Corporation.
10 • AM/Weather Band Tuner: C2N-TAMWX Operations Guide - DOC. 6267
Crestron C2N-TAMWX AM/Weather Band Tuner
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Operations Guide – Doc. 6267 AM/Weather Band Tuner: C2N-TAMWX • 11
Crestron Electronics, Inc. Operations Guide – DOC. 6267
15 Volvo Drive Rockleigh, NJ 07647 05.04
Tel: 888.CRESTRON
Fax: 201.767.7576 Specifications subject to
www.crestron.com change without notice.
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