Anywave Marble Series User manual

ANYWAVE
PA-U4D-C-FA (Marble Series)
User Manual
Version 2.0 –May 19, 2022

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Copyright Notice
Copyright © Anywave Communication Technologies, Inc. 2021, All rights reserved.
No part of this publication may be reproduced, translated, transcribed, stored in a retrieval
system, or transmitted into any form or by any means, without the express written permission
of Anywave Communication Technologies, Inc.
FCC Compliance
This equipment complies with relevant portions of Parts 2, 73, & 74 of the FCC rules
governing LPTV operation.
Disclaimer
Information provided by Anywave Communication Technologies is believed to be accurate
and complete; however, no liability can be assumed for its use.
The manufacturer makes no representations or warranties, either expressed or implied, by or
with respect to anything in this manual, and shall not be liable for any implied warranties of
fitness for a particular purpose or any indirect, special, or consequential damages.
Information in this document is subject to change without notice and does not represent a
commitment on the part of the manufacturer.
USE OF THIS PRODUCT IN A MANNER OTHER THAN DESCRIBED IN THIS
MANUAL MAY RESULT IN DAMAGE TO THE EQUIPMENT AND/OR PERSONAL
INJURY.
PLEASE READ THIS MANUAL IN ITS ENTIRETY BEFORE ATTEMPTING TO
INSTALL THE EQUIPMENT. CONTACT ANYWAVE WITH ANY QUESTIONS OR
CONCERNS YOU MAY HAVE.
Anywave Communication Technologies Inc.
100 N Fairway Dr, STE 128, Vernon Hills, IL 60061
Tel: [phone]
Fax: [phone]
http://www.anywavecom.net

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Unpacking
Carefully unpack the equipment and perform a visual inspection to determine if any apparent
damage has occurred during shipment. Please notify the delivery carrier and Anywave
immediately if shipment damage has occurred. Retain all original shipping materials.
Please locate and reference the Packing Check List to verify you have received all
components of your system. Retain the Packing Check List for future reference.
Also, please identify and remove all packing materials and supports (foam pads, etc.) before
the initial turn-on of the equipment.
Returns and Exchanges
Written approval and a Return Authorization Number (RAN) are required from Anywave for
all equipment returns. Please direct all return inquiries to the Anywave Service Department at
[email protected], providing the Sales Order number and Serial Number(s) of
the equipment. Complete details regarding the nature and circumstances of your return must
be included in your RAN request. Proper handling and return shipping instructions will be
provided with an approved RAN number.
Technical Support
Technical support and troubleshooting assistance for Anywave Transmitters are available
through the Anywave Service Department during normal business hours (8:00 AM - 5:00 PM
CST) at [phone].Email questions to [e-mail].
Note: For all service and support requests, you will need to provide the Serial Number of the
equipment with your Sales Order number. For future reference, please record that information
here: ________________________________________

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WARNING
THE VOLTAGES, CURRENTS, AND RF ENERGY IN THIS EQUIPMENT ARE
DANGEROUS. PERSONNEL MUST AT ALL TIMES OBSERVE ALL SAFETY
WARNINGS, INSTRUCTIONS, AND REGULATIONS.
IN THE CASE OF AN EMERGENCY, ENSURE THAT ALL POWER HAS BEEN
DISCONNECTED.
ALWAYS DISCONNECT POWER BEFORE REMOVING COVERS,
ENCLOSURES, OR SHIELDS. DO NOT PERFORM SERVICE ON THE
EQUIPMENT WHEN ALONE OR FATIGUED. KNOW YOUR EQUIPMENT AND
DO NOT TAKE RISKS.
This manual is provided as a general guide for trained and qualified personnel well aware of
the dangers inherent in handling potentially hazardous electrical transmission equipment.
The installation, operation, maintenance, and service of this equipment involves risks both to
personnel and equipment and must ONLY be performed by qualified personnel exercising
due care. Anywave Communication Technologies, Inc. shall not be responsible for injury or
damage resulting from improper handling or the use of improperly trained or inexperienced
personnel performing such tasks.
All local building and electrical codes, as well as fire protection standards, must be observed
in the installation and operation of the equipment.

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Contents
1 Product Appearance ........................................................................................6
1.1 Front Panel....................................................................................................................................6
1.2 Back Panel ....................................................................................................................................7
1.3 TX System Interconnect................................................................................................................9
2 Specifications..................................................................................................11
3 Control Interface............................................................................................12
3.1 Web Interface..............................................................................................................................12
3.2 Local (Touch Screen) User Interface ..........................................................................................18
3.2.1. Home Screen.........................................................................................18
3.2.2. Status Screen.........................................................................................19
3.2.3. A/B Exciter Icon Screen.......................................................................21
3.2.4. Config Screen .......................................................................................25
3.2.5. CONTROL SCREEN...........................................................................31
3.2.6. LOG SCREEN......................................................................................31

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1 Product Appearance
1.1 Front Panel
LED_PWR
The green light will be on when the DC voltage of the internal power supply is within the normal
range (48 VDC ~ 52 VDC).
The green light will flash when the DC voltage of the internal power supply is out of the normal
range (48 VDC ~ 52 VDC).
The green light will be off when the external power supply is turned off, or the internal power
supply module does not work.
LED_RS485
The green light will stay on or flash when internal communication is normal.
The green light will stay constantly off when internal communication is abnormal.
LED_FWD
The blue light will be on when RF_OUT has power output.
The blue light will be off when the RF button is turned off, or the PA enters the auto-protection
mode and therefore shuts down its RF output. Several situations will result in auto-protection
mode, such as the input power is too high, the reflected power is too high, or the temperature is
too high.
LED_ALARM
The red light will be off if there is no alarm.
The red light will be on if there is an alarm.
LAN
Connector: 10M/100M Ethernet
Note: Ethernet port for web-based remote control (IP address: 192.168.1.200,
username/password: anywavecom/anywavecom)
RESET
Press for up to 8 seconds to reset the IP of the amplifier to default (192.168.1.200).

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1.2 Back Panel
RF INA/RF INB
Connector: N
Impedance: 50 Ω
Note: To connect the output of the exciter(s). If input power from RF_INA/B is lower than the
rated input value, the output power will be lower than the rated output power accordingly. If the
input level from RF_IN is higher than the recommended value, it will result in RF output
distortion and performance deterioration. If the output power is higher than the preset FWD
threshold, it may trigger the current-limiting function. The PA will enter the auto-protection
mode, and there will be reduced RF output or even no RF output.
RF_OUT
Connector: 7/16
Impedance: 50 Ω
Note: RF_OUT must be connected with a load with proper impedance, otherwise the PA may be
damaged.
RFMON (loop out of RF_OUT)
Connector: N
Impedance: 50 Ω
Note: RF_MON is used for signal monitor only and CANNOT be used as the before filter
feedback signals for pre-correction. Please always use a directional coupler connected to the
main RF_OUTPUT port to provide feedback to the exciter’s RFINB.
ERS485-A/B
Connector: DB9-M
Note: Connected to the REMOTE (RS232) port of exciter A/B (with an
RS232-to-485 adapter), which is used for control and
communication between the PA and the exciterA/B.
AC INPUT: 90~264VAC, 47~63Hz (standard L14-20 plug is recommended).
POWER SWITCH: ON/OFF
SMA Directional Coupler FWD and REFL Feedback sample connectors
Connector: SMA
Impedance: 50 Ω

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Note: The FWD and REFL SMA connectors located on the rear panel of the PA are to be connected to
the Forward and Reflected sampling ports of the external directional coupler. These feedback samples
provide the signals for the power metering of Forward and Reflected power.

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1.3 TX System Interconnect
The Anywave PA-U-1200-D-FB Marble DTV Transmitter consists of an Exciter, a
PA-U-1200-D-FB (with built-in Controller), a 7/16 DIN Directional Coupler, a 7/16 DIN 90
degree elbow, a 7/16-to-1-5/8 adapter, a 1-5/8 LPF, a 1-5/8 90 degree elbow, a 30 inch section
of 1-5/8 rigid coax (to eliminate potential moding with some mask filters), a BPF (optional)
with two additional single port 1-5/8 directional couplers for Exciter feedback samples
(optional), two 20 dB N-type attenuators (optional), and a final 1-5/8 unflanged-to-flanged
adapter. The diagram below shows the overall system interconnect between the system
components.
*** Caution *** Please connect the system as detailed in the diagram below. Failure to do so may
result in equipment damage and void the equipment limited warranty. Please contact Anywave with
any questions.

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Below is an example photo showing the system connections. (Please note: this photo is
illustrative only and your system connections may differ slightly. Please refer to the system
diagram above for the specific system interconnection for your 1KW system).

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2 Specifications
Environment
Operation Temperature: -10 oC ~ +60 oC (+14oF ~ +140 oF)
Operation Humidity: 20 % ~ 90 % (non-condensing)
Atmospheric Pressure: 86 kPa ~ 106 kPa
Power Supply
Voltage: 90 ~ 264 VAC
Frequency: 47 ~ 63 Hz
Others
Frequency: 473 MHz ~ 700 MHz
Rated Power (before BPF): 1200 W (ATSC 1.0)
MER: 32 dB
VSWR: ≤ 1.5
Shoulder Level: ≥ 36dBc (with pre-correction ON)
Note:
1) The electrical interface characteristics are measured at rated power. Values may change.
2) Operating in abnormal conditions may result in damage to the equipment. Long operating hours in
severe environments may reduce the reliability of the entire system, which may cause permanent
damage to equipment. Make sure all electrical interface characteristics and environmental parameters
are within the defined range listed above before operating this equipment.

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3 Control Interface
3.1 Web Interface
Enter the IP address of the PA (the default value is 192.168.1.200) in a web browser's address bar to cause
a login window to pop up.
The “admin” tier provides full status and control of the PA and is accessed with a username and password
of "anywavecom" and "anywavecom" (case sensitive).
Admin Web Page

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STATUS SECTION
1) FWD_POW/REFL-POW/IN-POW are respectively the forward power, reflected power, and input
power meters of the amplifier. VSWR value is calculated accordingly based on these power meters.
If any of these meters has exceeded the pre-set thresholds which can be set in the SYSTEM
SETTINGS Tap->ALARM-PARA section, then it triggers an alarm accordingly, and the amplifier
will enter into the auto-protection mode and run at reduced power levels, or even no TX output.
2) ATT stands for the internal attenuator setting. It is normal to see ATT decrease from its maximum
value (127) to its pre-set value (set in System Set Tap) slowly during a reboot. ATT is also used in
AGC mode when theAGC target value is away from the free-run level.
Important: If there is an alarm that triggers the amplifier to go into the auto-protection mode,
then the ATT’s value will increase and the amplifier will run at reduced power to protect it from
potential damage. This kind of power drop is designed for protection purposes. So, if you notice
the output power drops, please first check if there is an alarm in the system and if the current ATT
value (in the Status Tap) matches what is set in the SYSTEM SETTINGS Tap. Don’t increase the
input of the PA (or the output of the exciter) without checking the alarm(s) and ATT value/setting
first. Otherwise, once the alarm has been cleared, you may have a much higher input level than
needed, and it may damage the amplifier and may void the warranty.
3) AMP-TEMP is the internal temperature readings measured by an onboard temperature sensor. If
this value is higher than the pre-set threshold (TEMP-MAX in the SYSTEM SETTINGS
tap->ALARM-PARA section), then it triggers an AMP-TEMP alarm, and the amplifier will enter
into the auto-protection mode and run at reduced power levels, or even no TX output.
4) 50V-VOL is the 50V voltage reading of the power supply unit(s).
5) 50V-CUR1~50V-CUR6 are the main transistor current readings. If any of these values are higher
than the pre-set threshold (50VCUR-MAX in the SYSTEM SETTINGS Tap->ALARM-PARA
section), then it triggers a 50V-CUR alarm, and the amplifier will enter into the auto-protection
mode and run at reduced power levels, or even no TX output.
6) CUR-TOTAL is the total current reading of all device currents adding together. The 50V-POW is
the DC power consumption by multiplying the 50V-VOL with the CUR-TOTAL. DC-EFF is the
DC efficiency calculated by divide the FWD-POW by the 50V-POW.
7) FREQ is the current channel frequency read from the exciter. If the internal communication
between the exciter and the PA is lost (via RS485), or the PA is not connected with an Anywave
exciter, then this parameter may not reflect the actual channel information, and a FREQ-RECV
alarm will show up.
8) AUTO-DGV: this is for manufacturer used only. Please keep it untouched.
9) EXCITER shows which exciter is currently selected and on air. Each PA can connect with up to
two exciters (ExciterA and/or Exciter B) as needed.
10) HISTORY-VMAX: shows you the maximum 50V logged in the history.
ALARM INFORMATION SECTION
This section is to show the overall status of the PA operation. It lists the status of the critical
parameters that are being monitored. If any of those is showing ERROR other than OK, you should
check the system immediately.
IMPORTANT: If an alarm is triggered then the system will be in self-protection mode by increasing

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its internal attenuation (ATT) so the output power will be folded back, which is by design and is to
protect the system. DON’T increase the input of the PA (or the output of the exciter) to compensate
for the power loss. Otherwise, once the alarm has been cleared, you may have a much higher input
level than needed, and it may damage the amplifier and may void the warranty.

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HARDWARE-PARA SECTION
1) FWD-ADJ/REF-ADJ/IN-ADJ: These are used to calibrate the forward power, reflected power,
and input power meters. Calibration values may vary by channel. Every amplifier is calibrated at
the channel specified by order in the factory before shipment. If you would like to run the
amplifier at a different channel (within the allowed range of the amplifier) or to calibrate the
readings again for any reason, please contact the manufacturer for technical support. Otherwise,
inaccurate readings caused by the wrong calibration may cause false alarms (if readings are higher
than the actual power level), or lose the ability to protect the amplifier (if readings are lower than
the actual power level) and may cause damage to the amplifier and void the warranty.
2) AC-INPUT MIN and AC-INPUT MAX: It allows you to set the input AC voltage range. When the
PA is running out of the pre-set range, it will trigger an alarm and enter the auto-protection mode.
3) AGC/FWD-STANDARD: AGC is the switch to turn ON/OFF AGC function and
FWD-STANDARD is to set the targetAGC value.;
Important: If you would like to engage the AGC function, please make sure you only turn on
AGC in the PA, NOT in the exciter. Otherwise, it may cause a conflict in gain control and may
damage the equipment.
4) EXCITER-TYPE: It is pre-set in the factory and shows the standard of transmission. This should
remain in the same modulation mode as the exciter and should not be changed by customers,
5) EXCITER-MODE/EXCITER-LINK-DET: It shows SINGLE/DUAL exciter mode selection and
the current exciter that is linked.
6) ATT: This is to set the value of the internal attenuator in the amplifier. The higher the value, the
more it attenuates the input level and therefore the output level. So “0” stands for no attenuation at
all, “4” stands for 1dB in attenuation, “8” stands for 2dB in attenuation, and so on. We recommend
keeping the value as default (4). Usually, the ATT value in the Status should match the ATT setting
in System Set Tap when the amplifier is running normally. If not, it is possible that the amplifier
has triggered some alarm and entered the auto-protection mode.
7) RF-SWITCH: It is to turn the TX of the amplifier ON or OFF.
8) CONTROL-MODE: To allow the user to select the PA to be remote or local mode. When in local
mode, all the changes made on the web interface will not be saved.
ALARM-PARA SECTION
9) This section is to set the threshold for all alarms including forwarding power alarm, reflected
power alarm, input power alarm, VSWR alarm, high current alarm, and high-temperature alarm. It

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also allows you to set a TEMP-TARGET, which is the target temperature setting of the amplifier.
If the AMP-TEMP is higher than the pre-set target temperature, all fans (speed variable) are
spinning at their maximum RPM to achieve the target temperature. We recommend keeping those
settings unchanged because they are pre-set and optimized for the application before leaving the
factory. If they are changed without the permission of the manufacturer, it may leave the amplifier
in insufficient protection and may cause damage to the amplifier and void the warranty.
OTHER SETTINGS
10) REMOTE-RESTART: This is to reboot the whole PA remotely;
11) BOOT-SETTINGS: Reserved/Not used.
12) FREQ-TYPE/EXCITER-FREQ: It is recommended to select AUTO in the FREQ-TYPE so that
you don’t have to manually select a channel. Selecting AUTO mode can also guarantee that the PA
is set to the same channel as the exciter module dose so that it has proper calibrations for all power
readings. IMPORTANT: To retrieve the right channel from the exciter, an RS485 connection has
to be established between the exciter and the PA. If the exciter is not from Anywave, or there is no
good serial connection in between, a FREQ-RCV (frequency receive) error will show up on the
home page->Alarm Information Section. It is just a warning and will not affect the operation. If
you know that there is no valid serial connection between the PA and the exciter, you can select
manual mode and specify the channel manually to match the channel set in the exciter.
13) WEB-TITLE-SET: You can change the web title here. It can be any site name/call sign that you
want to show on the web browser’s tap, as well as the title near the PA icon.
14) PARA-BACKUP-RECOVER: To back up all current configurations into the onboard memory.
15) RTC-PARA: This is to set the RTC date and time information.
16) CLEAR-LOG: This is to clear all logging information in the LOG.
17) CLEAR-ALARM: if an amplifier is in the auto-protection mode, you can set CLEAR-ALARM to
ON to clear all the alarm(s) and restart the amplifier. After CLEAR-ALARM, please check again
to see if the alarm is gone and ATT is back to the pre-set value. Sometimes you may need to clear
more than once to bring the amplifier back.
Important: To be safe, before you run CLEAR-ALARM to clear the alarm, please first lower the
exciter’s output to -20dBm, or set the ATT to 60, to avoid over-drive the amplifier after it recovers
from the auto-protection mode. Once alarms are cleared, you can slowly increase the exciter’s
drive or lower theATT value to bring the amplifier back to the original level.
18) REMOTE-UPGRADE: This is to upgrade the firmware of the amplifier. Please only upgrade the
amplifier with permission or guidance from the manufacturer. Turning the amplifier into upgrade
mode will make it stop working immediately, and it loses its web pages access too. If the amplifier
is turned into the upgrade mode by mistake, the only way to bring it back is to power cycle the
amplifier.
NETWORK-SETTINGS SETTINGS

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1) This section is to set the network configuration of the amplifiers. It allows users to set the IP, mask,
and gateway of the amplifier.
2) If a user cannot recall the IP and therefore cannot log in remotely after making a change, he can
either reset the IP back to default (192.168.1.200) from its front panel RESET button by pressing
it for 8 seconds or longer, or he can check the IP from the front panel touch screen. Please note:
both recover methods have to be done locally.
LOG-INFO SETTINGS
This section is to display all events logged in the system. Please always check the log for current
and/or previous alarms information for your reference.

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3.2 Local (Touch Screen) User Interface
3.2.1. Home Screen
Turn on the power supply and the PA enters the initialization process, and after 5 seconds, the PA enters the
home screen (as shown below).
The home screen is divided into 4 parts: Title Bar (left column), Power Metering (upper right), Block
Diagram (middle right), and Status Bar (lower right), as shown below.
Title Bar: Shown in the picture above, the “Home” button is highlighted, indicating the Home screen
is now displayed. This screen is a touch screen. You may navigate to the other screens (Config, Log,
Control, Help) by simply touching the corresponding button in the Title Bar.
Power Metering
ON/OFF (Green) Button: Provides TX ON/OFF control. When GREEN (as shown above), this
indicates the TX is ON. When RED, this indicates the TX is OFF.
FWD: Forward Power Meter. Touching the white display box of FWD will toggle its display
units between “dBm” and “W”.
REFL: Reflected Power Meter. Touching the white display box of REFL will toggle its display
units between “dBm” and “W”.
IN: Input Power Meter. touching the white display box of IN will toggle its display units between
“dBm” and “W”.
VSWR: Voltage Standing Wave Ratio.

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Status Bar: During normal operation, the default status is “RUNNING OK”. If there is an alarm, the
alarm will show up in the Status Bar of each screen.
Block Diagram: Press the “Exc A/B” graphic to navigate to the Dual Exciters Switching screen
(shown below). This screen shows which exciter is currently on-air (highlighted GREEN) and allows
the user to manually change the on-air exciter.
3.2.2. Status Screen
Status Screens: As mentioned above, pressing the “Amplifier” icon on the Home page, will navigate to the
Amplifier Status Screens.
50V: Reading of 50 V power supply of the amplifier
ATT: the internal attenuation value of the amplifier.
Cur1~4: 4 transistors' current readings.
Cur6: Drive stage device current.
CUR-A: Total currents of all devices.
FREQ: current frequency of the amplifier.
EXC-S: the selected exciter of the amplifier (exciterA or exciter B).
Temp: Temperature of the amplifier.
Fan1~Fan12: Fans’ RPM of the current amplifier.
FNUM: the number of total fans.

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