USER’S GUIDE
Table of Contents:
Introduction .......................................................2
Precautions ........................................................3
Box Contents ....................................................3
Overview .......................................................4-9
Getting Started ........................................10-12
Basic Operation .......................................13-18
Setting Input Levels .....................................19
Setting Output Levels .........................20-24
Advanced Functions ............................ 25-29
Common Advanced Functions.........30-32
Frequency Chart ........................................... 33
Troubleshooting ..................................... 33-34
Specifications ................................................ 35
Warranty .......................................................... 36
AWS-2000
Thank you for choosing Senal.
The Senal AWS-2000 is a versatile, lightweight, yet rugged
wireless system that is ideal for a wide variety of professional
uses such as ENG, interviews, conferences, lectures, and
live theater production. The included AWS-2000T beltpack
transmitter, AWS-2000R camera mount receiver, and
optional AWS-2000P plug-on transmitter have an operating
range of up to 500 feet. Each component is packed with
features that will enable production sound mixers and ENG
camera operators to capture broadcast-quality audio. The
intuitive design and an uncomplicated menu structure make
the AWS-2000 system easy to set up and effortless to use.
The portable receiver features a one-touch frequency scan
and infrared sync that allows you to effortlessly find a clear
channel for your devices. This true-diversity receiver uses
dual antennas and reception circuits that eliminate audio
dropouts and RF interference. To further protect audio from
unwanted interference, the AWS-2000 system includes
3-level squelch and pilot tone. Other features such as
selectable mic/line input and variable RF power output give
this wireless system the ability to deliver clean, accurate, and
pristine audio.
Each component is powered by two AA batteries.
An integrated Micro-USB port can be used to charge
NiMH batteries without removing them from the battery
compartments. Advanced OLED display technology provides
easy-to-see screens, even in dim lighting conditions. Top
display orientation assures that the displays are easy to read
regardless of where they’re mounted or carried. Removable
antennas make this wireless system compact and easy to
transport, and allows you to easily change an antenna if
it’s damaged. Rugged metal housing on each component
makes the AWS-2000 system ideal for travel or location use
and able to withstand the rigors of the most demanding
environments.
2
Introduction
Precautions
• Please read and follow these instructions, and keep this
manual in a safe place.
• Keep this unit away from water and any flammable
gases or liquids.
• Use only the correct, recommended voltage.
• Do not attempt to disassemble or repair the
equipment—doing so will void the warranty, and Senal
will not be responsible for any damage.
• Clean the units with only a soft, dry cloth.
• Use only parts, accessories, and attachments provided
by the manufacturer.
• Make sure that this product is intact and that there are
no missing parts.
• To avoid damage to this product, be careful not to
overtighten or improperly thread any of the
threaded fittings.
• Exposure to high sound levels can cause permanent
hearing loss. Avoid listening at high volumes for
extended periods of time.
• All images are for illustrative purposes only.
Box Contents
• AWS-2000T Beltpack transmitter
• AWS-2000R Portable true-diversity receiver
• Balanced locking Mini-to-XLR output cable
• Locking Mini–to-Mini output cable
• Camera mount for AWS-2000R
• Dual mounting bracket
• Carry case
• Antennas (×2)
• AA batteries (×4)
Precautions / Box Contents
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3
Overview AWS-2000T Body-Pack Transmitter
Microphone
input
Antenna
Mute switch
OLED
display
Power
button
IR port
Belt clip
Battery compartmentMicro-B USB port
4
Set
button
Up/Down
buttons
Overview
2
31
GR.06-CH.08
AWS-2000
MIC
LC PLT
4 987 105 6
1. Group number
2. Channel number
3. Transmission power indicator
4. Device name
5. Low cut filter
6. Input level indicator
7. Pilot tone indicator
8. Lock indicator
L
Overview
9. Battery level indicator
10. Audio input level meter
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5
Overview AWS-2000R True Diversity Receiver
OLED
display
Antenna A
Antenna B
AFS button
IR port
Headphone
jack
Balanced 3.5 mm
output jack
6
Micro-B
USB port
RF
indicator
Peak
indicator
Power
button
Set
button
Up/Down
buttons
Battery
compartment
Overview
2
31
GR.06-CH.08
AWS-2000
T R
4 6 75
1. Group number
2. Channel number
3. Antenna reception level indicator
• Icons for left and right antenna reception
level should appear as pictured. If they
don’t, refer to the Troubleshooting
section at the end of this manual.
4. Device name
5. Transmitter battery level indicator
• The transmitter’s battery level indicator
will not appear on the receiver screen
unless pilot tone is turned on (see Pilot
Tone on page 25).
6. Receiver battery level indicator
7. Audio input level meter
Overview
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7
Overview AWS-2000P Plug-On Transmitter
XLR connector
Locking ring
OLED
display
Power
button
Micro-B USB port
8
Battery
compartment
IR port
Set button
Up/Down
buttons
Overview
2
31
GR.06-CH.08
AWS-2000
MIC
LC
4 10 1187 965
1. Group number
2. Channel number
3. Transmission power indicator
4. Device name
5. Low cut filter
6. Input level indicator
7. Phantom power indicator
8. Pilot tone indicator
48V
PLT
L
Overview
9. Lock indicator
10. Battery level indicator
11. Audio input level meter
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9
Getting Started
Installing the Batteries
1. Open the battery compartment by
sliding the battery compartment
door in the directions indicated by
the arrow.
2. Install the batteries into the
battery compartment. Make sure
to match the polarity indicated
on the inside of the battery
compartment door.
3. Press the battery compartment
door down, and slide it back into
place until it locks shut.
Selecting the Battery Type
The first time the batteries are installed, the battery
selection window will appear.
Select the setting that matches the type of battery you’re
using (Alkaline, Lithium, or rechargeable NiMH) by following
these steps:
1. Use the Up/Down buttons to scroll to the appropriate
battery type. [
BATTERY ALKALINE ]
2. Press the Set button.
Note: If you select the wrong battery type, the unit will still
function, but the battery meter will be inaccurate.
To change the battery type from the main menu during use,
see the Battery section under Common Advanced Functions
on page 31.
Powering On the Units
Press and hold the power button. The OLED screen and LED
indicators will illuminate.
10
Getting Started
The battery icon indicates the battery
level. The icon blinks to indicate a
critically low battery level.
Attaching the Antennas
Screw the antennas clockwise into the
threaded antenna sockets. Make sure
they are tightly attached.
Connecting the Receiver
The AWS-2000 microphone system includes two output
cables for devices with an XLR input or a 3.5 mm TRS input.
The output cables feature right-angled locking 3.5mm
connectors to allow for flexible positioning, whether the
receiver is mounted on a camera or used in a bag. Choose the
appropriate cable for your device, and follow these steps:
1. Plug the right-angle male 3.5
mm plug into the output jack on
the bottom of the AWS-2000R
receiver, and turn the locking sleeve
clockwise until tight.
2. Connect the other end of the cable
to your device.
Connecting the Microphone
1. Plug the microphone’s male 3.5 mm plug
into the input jack on the top of the
AWS-2000T transmitter.
2. Secure the cable by turning the locking
sleeve clockwise until tight.
Getting Started
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11
Mounting the Receiver
To use the AWS-2000 as a shoemounted wireless system mounted
on a camera, follow these steps:
Camera Mount (for Use with
One Receiver)
1. Align the camera mount with
the back of the AWS-2000R
receiver. Press it onto the
receiver until it snaps into place.
2. Loosen the locking ring by turning it counterclockwise,
and slide the mounting foot into your camera’s shoe
mount.
3. Tighten the locking ring by turning it clockwise until
it’s secure.
Dual Mount (for Use with Two Receivers)
1. Align the dual mount with
the back of both
AWS-2000R receivers.
Press the receivers onto the
mount until they snap
into place.
2. Place the camera mount
over the front of one of the receivers, and press it until it
snaps into place.
3. To mount both receivers onto your camera, loosen the
locking ring by turning it counterclockwise, and slide the
mounting foot into your camera’s shoe mount.
4. Tighten the locking ring by turning it clockwise until
it’s secure.
12
Getting Started
Basic Operation
Power Button
• Press and hold to power the unit on and off.
• In menu mode, press to return to the main screen.
• In the advanced menu, press to return to the main menu.
• Double-press to toggle main and headphone output
control function of the Up/Down buttons
(Receiver only). See Setting Output Levels on page 20.
Set Button
SET
• Press and hold to enter menu mode.
• Press to select a menu item in order to change its value.
• Press to select and save a new value of a menu item.
Up/Down Buttons
Use the Up/Down buttons to
• Adjust output level.
Note: The AWS-2000R receiver’s Up/Down buttons are
preset to adjust the main output level. The buttons can be
changed to control the headphone output level (see Setting
Output Levels on page 20).
• Navigate through menus.
• Change the values of menu items.
Frequency Scanning and Syncing Devices
Important! You should always scan for a clear frequency and
sync your devices before each use.
The AWS-2000 offers an innovative one-touch scanning
process to get you up and running in seconds.
Basic Operation
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13
Auto Frequency Scanning (AFS)
1. Power on the receiver and transmitter.
2. Press and hold the AFS button
on the receiver to initiate a
frequency scan. The receiver will
scan all available frequencies
and select one that is free of
interference, [
the scan is complete,
SCANNING ] will appear on the screen. Once
[ SYNC >>> ] will appear on the screen, and the receiver will
automatically send out a sync signal from its IR port.
3. Position the transmitter and receiver so their IR ports face
each other. [
SYNC ] will appear on the receiver’s screen
when the devices have been successfully synced.
If [ SYNC ERROR! ] appears on the screen, rescan by pressing
and holding the AFS button again. Make sure the transmitter
is turned on and that the IR ports are facing each other.
Note: The receiver sends an IR sync signal for approximately
10 seconds. If syncing is not accomplished in that time, you
can restart the process by pressing and holding the AFS
button again.
Manual Sync
To manually sync the receiver and transmitter to the same
frequencies, follow these steps:
1. On the receiver, press and hold the Set button to enter
the menu.
2. Use the Up/Down arrow buttons to scroll to
[ ADVANCED MENU ]. Press Set to enter the advanced menu.
3. Use the Up/Down buttons to scroll to [
SYNC ], and
press Set.
14
Basic Operation
4. Press the Up/Down buttons until [ SYNC YES ] appears on
the screen. Press Set to being syncing.
5. Position the receiver’s IR port so it faces the transmitter’s
IR port. This will sync the transmitter to the frequency
from the receiver. [
SYNC ] will appear on the receiver’s
screen when the devices have been successfully synced.
6. When syncing is complete, confirm that the receiver and
transmitter are tuned to the same channel.
SYNC ERROR! ] appears on the screen, repeat the previous
If [
steps. Make sure the transmitter is turned on and that the IR
ports are facing each other.
Manual Channel or Frequency Selection
The frequency or channel selection can be initiated on either
device. To manually select the operating frequency, follow
these steps:
By Channel
The AWS-2000 operating frequency can be adjusted with
preset channels that are programmed to be intermodulation
free. If two AWS-2000 systems are operating in the same
space, selecting different channels will assure that the two
systems will not cause any disruptive intermodulation with
each other.
1. On the receiver, press and hold the Set button to enter
the menu.
2. Use the Up/Down buttons to scroll to [
TUNE ], and press
the Set button.
3. Use the Up/Down buttons to scroll to the [
CHANNEL ]
prompt, and press the Set button. The group number
will flash.
Basic Operation
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15
4. Use the Up/Down buttons to select the group number,
and press the Set button to store it. The channel number
will flash.
5. Scroll to the desired channel number, and press Set to
store it. The receiver will automatically prompt you to
sync the system.
6. With [
SYNC ] on the screen, press the Set button. The
Yes/No prompt will flash on the screen.
7. Press the Up/Down buttons until [
YES ] flashes on the
screen, and press the Set button. The sync indicator arrow
will show on the screen.
8. Make sure the Transmitter and the Receiver IR ports are
facing each other until [
SYNC ] appears on the screen of
the device that’s initiating the sync.
9. When syncing is complete, confirm that the receiver and
transmitter are tuned to the same channel.
By Frequency
1. Press and hold the Set button to enter menu mode.
2. Use the Up/Down buttons to scroll to [
TUNE ], and press
the Set button.
3. Use the Up/Down buttons to scroll to the [
FREQUENCY ]
prompt, and press the Set button.
4. Use the Up/Down buttons to manually tune the frequency
in 0.025 MHz increments.
Press and hold to scroll rapidly through the
available frequencies.
5. Once you have selected the desired frequency, press Set
to store it. The receiver will automatically prompt you to
sync the system.
16
Basic Operation
6. With [ SYNC ] on the screen, press the Set button.
The Yes/No prompt will flash on the screen. Use the Up/
Down buttons until [
the Set button. The sync indicator arrow will show on
YES ] flashes on the screen, and press
the screen.
7. Make sure the Transmitter’s and the Receiver’s IR ports
are facing each other until [
SYNC ] appears on the
screen of the device that’s initiating the sync.
8. When syncing is complete, confirm that the receiver and
transmitter are tuned to the same channel.
SYNC ERROR! ] appears on the screen, repeat steps 1
If [
through 7 above. Make sure the transmitter is turned on and
that the IR ports are facing each other.
RF Indicator
The RF indicator will display the
status of the connection between the
transmitter and receiver.
Solid red:
The receiver does not detect an RF
signal. If the transmitter and receiver
are synced and set to the same channel, a solid red LED
indicates that the transmitter is out of range.
Solid blue:
The receiver detects a strong RF signal.
Intermittent red and blue:
If the transmitter is synced with the receiver, this indicates
that the transmitter is nit receiving a strong signal and the
transmitter is almost out of range. Move the transmitter
closer to the receiver until you see a steady blue light.
If the transmitter has not been synced with the receiver, the
receiver is set to a frequency that has interference. Rescan
for an open frequency.
Basic Operation
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17
Lock
• Locked disables all of the buttons to prevent accidental
changes to the settings.
• On w/Level locks all functions except the output level
control (Up/Down buttons). Use this setting for quick
access to output level changes without changing any of
the other settings.
• Unlock restores the functions of all the buttons.
To change the lock setting, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to the [
LOCK ] menu, and press the Set button. The
menu selection will blink.
3. Select [
LOCKED ], [ ONW/LEVEL ], or [ UNLOCK ], and press the
Set button to store the change.
Note: Even when the transmitter or receiver is locked, you
can still access menu mode by pressing and holding the
Set button.
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18
Basic Operation
Setting Input Levels
AWS-2000T Transmitter and AWS-2000P
Plug-On Transmitter
The transmitter and plug-on transmitter can be set to MIC or
LINE input.
• Select [
LINE ] when sending a line-level signal from
devices such as a mixer or playback device. Selecting
[ LINE ] sets the input level to a fixed line level.
• Select [
transmitter. Selecting [
input level from -15 to 0 dB on the transmitter, or
MIC ] when connecting a microphone to the
MIC ] allows you to adjust the
-30 to 0 dB on the plug-on transmitter.
To set the input level, follow these steps:
1. Press and hold the Set button to activate menu mode.
2. Use the Up/Down buttons to scroll to the [
INPUT ] menu,
and press the Set button to enter the input preferences.
The current input selection will blink.
3. Use the Up/Down buttons to select [
• If you choose [
LINE ], press the Set button to store
MIC ] or [ LINE ].
the selection.
• If you choose [
dB level, e.g., [
MIC ], press the Set button. The input
-6dB ] will appear on the screen. Use
the Up/Down buttons to raise or lower the input level.
Press the Set button to store the change.
Setting Input Levels
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19
Setting Output Levels
AWS-2000R Receiver
Main Output
The main output controls the signal level that is sent to the
input device (camera or recorder) via the 3.5 mm jack on the
bottom of the AWS-2000R receiver.
1. Use the Up/Down buttons to adjust the output. The
Screen will read [
[ -29 db ] to [ 8 dB ].
2. Press the Set button to save the change.
Set the output level so the input device receives a high
signal level without distorting.
Peak Indicator
The peak indicator lets you know if the
output signal to the recording device is
too strong and distorting.
Solid blue
The output level is normal and is
not distorting.
MAIN OUT ] along with the output level
Occasional red flashes
The output signal is peaking and
possibly causing distortion. Adjust the levels of the
transmitter and receiver down to avoid these signal peaks.
Toggling the Output Control
The AWS-2000R receiver features a toggle function that
lets you quickly switch the Up/Down buttons’ control of the
main or headphone output.
1. Double-press the power button. [
OUTPUT PHONE ] will
appear on the screen.
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20
Setting Output Levels
2. Use the Up/Down buttons to adjust the headphone
output. The screen will read [
output level [
-29 db ] to [ 8 dB ].
PHONE OUT ] along with the
3. Press the Set button to save the change.
After approximately 7 seconds, the Up/Down buttons will
return to control the main output.
Note: Double-pressing the power button will toggle to
control the main output level if the Up/Down buttons are
preset to control the headphone output (see Headphone
Output below).
Headphone Output
To preset the Up/Down buttons to control the headphone
output, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
3. In the advanced menu, scroll to [
ADVANCED MENU ], and press the Set button.
OUTPUT ], and press the
Set button. The menu selection will blink.
4. Use the Up/Down buttons to scroll to [
PHONE ], and press
the Set button to save the selection.
The Up/Down buttons will now control over the
headphone volume.
Double-press the power button for temporary control of the
main output with the Up/Down buttons (see Toggling the
Output Control on page 20).
Toggle Lock
When Toggle Lock is activated, double-pressing the power
button allows you to permanently change the output level
functions of the Up/Down buttons.
To activate Toggle Lock, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
ADVANCED MENU ], and press the Set button.
Setting Output Levels
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21
3. In the advanced menu, scroll to [ OUTPUT ], and press the
Set button. The menu selection will blink.
4. Use the Up/Down buttons to scroll to [
TOG LOCK ], and
press the Set button.
5. When you have returned to the main screen, double-press
the power button to open the output menu. Use the Up/
Down buttons to select [
MAIN ] or [ PHONE ], and press the
Set button. The Up/Down buttons are now permanently
set to control the output of the desired selection. To
change the function of the Up/Down buttons, repeat
these steps, and change the selection.
Transmitter & Plug-On Transmitter
Power Output Level
The AWS-2000T and AWS-2000P Transmitters feature two
output level settings:
• Lo (5 mW) is ideal when the transmitter is relatively
close (150 feet or less) to the receiver. It also provides
the transmitter with approximately 20% more
battery runtime.
• Hi (30 MW) allows the microphone to cover a wider area
and more range. This setting is recommended if your
subject is moving around or is consistently more than
200 feet from the receiver.
To change the transmitter’s power output setting, follow
these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
POWEROUT ], and press the Set button. The menu
selection will blink.
3. Use the Up/Down buttons to select the power output,
and press the Set button to save your selection.
22
Setting Output Levels
Input Level
The Up/Down buttons control the input level from
[ -15 db ] to [ 0 dB ] on the transmitter or [ -30 db ] to [ 0 dB ]
on the plug-on transmitter.
Lock
To lock the transmitter to prevent accidental changes to the
output level, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
LOCK ], and press the Set button. The menu
selection will blink.
3. Use the Up/Down buttons to select [
LOCKED ], and press
the Set button to save your selection.
Mute (AWS-2000T Transmitter)
The mute button can be set for three different modes:
• Latch: Pressing the mute button mutes the transmitter.
Pressing the mute button again resumes transmission.
• Momentary: The transmitter will be muted as long as the
mute button is pressed down. Releasing the mute button
resumes transmission.
• O: This turns off the mute button and should be
selected if there is a concern that the mute button could
be accidentally pressed.
To set the mute button function, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
ADVANCED MENU ], and press the Set button.
3. In the advanced menu, scroll to [
button. The menu selection will blink.
Setting Output Levels
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MUTE ], and press the Set
23
4. Use the Up/Down buttons to select between [ LATCH ],
[ OFF ], or [ MOMENTARY ], and press the Set button to save
your selection.
5. When muted, [
MUTE ] will appear in place of the audio
input level meter.
Mute (AWS-2000P Plug-On Transmitter)
Double-press the power button to
automatically mute the transmitter
in latch mode.
Double-press again to resume
GR.06-CH.08
AWS-2000
MIC
LC PLT
L
M
U
T
E
transmission.
Phantom Power (Plug-On Transmitter Only)
Phantom power is necessary if you are using a condenser
microphone. To activate phantom power, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
PHANTOM ], and press the Set button. The menu
selection will blink.
3. Use the Up/Down buttons to scroll to [
ON ], and press the
Set button to save your selection.
To deactivate phantom power, return to the [ PHANTOM ] menu,
select [
OFF ], and press the Set button.
24
Setting Output Levels
Advanced Functions
Receiver
Squelch
The squelch circuit prevents unwanted interference from
compromising your audio. If the signal falls below a certain
level, the output of the receiver is muted.
Squelch should be set at a level that is slightly above the
level of audible interference.
Note: A high squelch setting requires a strong signal
from the transmitter. Since the transmitter signal strength
decreases with distance, a high squelch setting will decrease
the range of your wireless system.
To activate squelch and set the level, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
3. In the advanced menu, scroll to [
ADVANCED MENU ], and press the Set button.
SQUELCH ], and press the
Set button. The menu selection will blink.
4. Use the Up/Down buttons to select [
HIGH ], [ MEDIUM ],
[ LOW ], or [ OFF ]. Press the Set button to save the setting.
Important! If you are experiencing a great deal of
interference even when squelch is activated, scan for a clear
frequency or channel (see Auto Frequency Scanning on
page 14).
Pilot Tone
Pilot tone is an additional dimension of protection against
unwanted interference. A 32.768 kHz tone is added to the
signal from the transmitter. If the receiver doesn’t detect this
tone, it mutes the output. Without pilot tone, the receiver
might not mute a strong interfering signal. Unless you’re
confident that there’s no RF interference in your area, it’s
recommended to use the pilot tone at all times.
Advanced Functions
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25
Important! In order for pilot tone to protect against
interference, the pilot tone option must be activated on both
the transmitter and the receiver.
To activate pilot tone, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
3. In the advanced menu, scroll to [
ADVANCED MENU ], and press the Set button.
PILOT ], and press the Set
button. The menu selection will blink.
4. Use the Up/Down buttons to select [
ON ]. Press the Set
button to save the setting and activate the pilot tone.
When the pilot tone is active, [ PLT ] is displayed on the
transmitter screen, and the transmitter’s battery level
indicator illuminates on the receiver.
To turn the pilot tone off, select [
Display Orientation
OFF ] in the [ PILOT ] menu.
The orientation of the display can be changed so the
display will always appear right side up. This provides extra
flexibility for use, can be especially helpful when using the
receiver in a bag as part of a larger setup.
To reverse the display, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
3. In the advanced menu, scroll to [
ADVANCED MENU ], and press the Set button.
DISPLAY ], and press the
Set button. The menu selection will blink.
4. Use the Up/Down buttons to select [
REVERSE ], and press
the Set button to save the change.
To return to normal screen orientation, select [ REGULAR ] in
the display menu.
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26
Advanced Functions
Main Output
The receiver is capable of sending a balanced mic- or linelevel output signal to devices with XLR inputs or 3.5 mm
mini-plug inputs.
To set the output signal:
1. Press and hold the Set button to enter menu mode.
2. In menu mode, scroll to [
MAIN OUT ], and press the Set
button. The menu selection will blink.
3. Use the Up/Down buttons to set the output level for your
input device [
-29 db ] to [ 8 dB ].
4. Press the Set button to confirm the setting.
Headphone Output Volume
The headphone output signal can be preset to a preferred
volume. Before you begin, make sure to determine a
listening level that is comfortable for you.
1. Press and hold the Set button to enter menu mode.
2. In menu mode, scroll to [
PHONEOUT ], and press the Set
button. The menu selection will blink.
3. Preset the headphone level to any value between
[ -29 db ] and [ 8 dB ].
4. Press the Set button to save the change.
Note: The headphone level can still be adjusted with the
Up/Down buttons (see Setting Output Levels on page 20).
Advanced Functions
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27
AWS-2000T Transmitter and AWS-2000P Plug-On
Transmitter
Pilot Tone
For a description of pilot tone, see page 25.
Important! In order for pilot tone to protect against
interference, the pilot tone option must be activated on the
transmitter AND the receiver.
To activate pilot tone, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
3. In the advanced menu, scroll to [
ADVANCED MENU ], and press the Set button.
PILOT ], and press the Set
button. The menu selection will blink.
4. Use the Up/Down buttons to select [
ON ]. Press the Set
button to save the setting and activate the pilot tone.
When the pilot tone is active, [ PLT ] is displayed on the
screen, and the transmitter’s battery meter illuminates on
the receiver.
To turn off the pilot tone, select [
OFF ] in the
[ PILOT ] menu.
Low Cut Filter
The low-cut filter minimizes low-frequency noise that can
come from fans, air conditioners, or ambient room noise. The
filter rolls off at 100 Hz to prevent unwanted rumble from
compromising your audio.
To activate the low-cut filter, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
ADVANCED MENU ], and press the Set button.
3. In the advanced menu, scroll to [
LO CUT ], and press the
Set button. The menu selection will blink.
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28
Advanced Functions
4. Use the Up/Down buttons to select [ ON ]. Press the Set
button to save the setting and activate the low-cut filter.
When [
LO CUT ] is active, [ LC ] is displayed on the
transmitter’s screen.
To turn off the low-cut filter, select [ OFF ] in the
[ LO CUT ] menu.
Mute
For instructions on setting the mute button function,
see Mute (Transmitter) on page 23 and Mute (Plug-On
Transmitter) on page 24.
Advanced Functions
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29
Common Advanced Functions
(AWS-2000R Receiver, AWS-2000T Transmitter,
and AWS-2000R Plug-On Transmitter)
Name
Naming the units makes them easy to identify. This is
useful when working with several pairs of transmitters and
receivers on a production or shoot. To change the name of
the unit, follow these steps:
Note: Changing the name can be done on either the
transmitter or receiver.
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
3. In the advanced menu, scroll to [
ADVANCED MENU ], and press the Set button.
NAME ].
4. Press the Set button to enter the name menu. The first
character of the name will blink.
5. Select a character by using the Up/Down buttons.
6. Press the Set button to move to the next character. Press
the Power button to return to the previous character.
7. Repeat steps 3 and 4 until you have completed the name.
8. Continue to press the Set button until the cursor reaches
the end of the line.
9. Pressing the Set button automatically opens the [
SYNC ]
menu. Press the Set button.
YES ] will blink on the screen. Press the Set button to
10. [
sync the name with the other unit.
Note: Make sure the transmitter and receiver are powered
on, and the IR ports face each other.
SYNC ] will appear to indicate that the name has been
[
changed, and the name will appear on both the transmitter’s
and receiver’s main screens.
30
Common Advanced Functions
If [ SYNC ERROR! ] appears on the screen, the name selection
will be saved on the renamed device. To sync the name with
the other device, follow the steps for performing a manual
sync on page 15.
Brightness
This menu selection controls the brightness of the
characters on the screen.
1. Press and hold the Set button to enter menu mode.
2. In the menu mode, scroll to [
BRIGHTNESS ]. Press Set to
enter the menu. The brightness level will blink.
3. Use the Up/Down buttons to select the level. The
characters’ brightness level will change as you scroll
through the menu.
4. Press the Set button to save the change.
Battery
The correct battery type selection ensures that the meter
gives an accurate readout of your battery level. If you select
the wrong battery type, the unit will still function, but the
battery level indicator might not be accurate.
To change the battery type selection:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
3. In the advanced menu, scroll to [
ADVANCED MENU ], and press the Set button.
BATTERY ]. Press the Set
button to enter the menu.
4. Use the Up/Down buttons to scroll to your battery type.
5. Press the Set button to accept the battery type.
Common Advanced Functions
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31
Restoring the Factory Presets
To restore all factory presets, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to [
3. In the advanced menu, scroll to [
4. Press the Set button. [
ADVANCED MENU ], and press the Set button.
RESET ].
RESET??? ] will appear on
the screen.
5. Press Set, and the menu selection will blink.
6. Use the Up/Down buttons to choose [
YES ], and press the
Set button to reset the factory defaults.
32
Common Advanced Functions
Frequency Chart
AWS-2000A (522 to 554 MHz)
Gr. 1 Gr. 2 G r. 3 Gr. 4 Gr. 5 Gr. 6 G r. 7 G r. 8 Gr. 9 Gr. 10
Ch. 1
523.025 522.725 522.800 522.925 522.650 523.550 523.750 523.850 523.950 523.000
Ch. 2
525.475 523.450 526.000 525.375 525.100 526.650 525.500 527.625 526.100 524.050
Ch. 3
526.875 526.475 528.400 529.375 529.100 529.250 527.375 531.175 528.500 527.825
Ch. 4
529.475 530.925 530.150 534.225 533.950 532.200 529.500 537.200 530.250 531.375
Ch. 5
532.425 532.350 533.200 538.875 538.600 534.100 531.375 541.600 533.300 537.400
Ch. 6
534.325 534.825 537.200 543.425 543.950 538.750 533.375 547.675 537.300 541.800
Ch. 7
538.975 536.300 539.950 548.175 547.900 544.100 537.375 540.050 547.875
Ch. 8
544.325 540.625 544.975 548.050 538.625 545.075
Ch. 9
548.275 545.175 547.675 542.625 547.775
Ch. 10
Ch. 11
AWS-2000B (554 to 586 MHz)
Ch. 1
559.750 558.800 558.000 558.350 559.575 558.825 560.250 554.550 561.425 557.800
Ch. 2
560.850 560.250 559.750 561.425 561.900 561.225 562.050 558.225 563.150 562.350
Ch. 3
562.700 565.300 560.850 564.425 563.475 565.350 564.000 560.700 566.300 564.375
Ch. 4
564.850 570.700 562.700 567.275 565.725 567.375 567.500 568.575 569.525 566.625
Ch. 5
567.500 572.775 564.850 569.675 569.625 572.550 569.050 570.675 571.250 570.000
Ch. 6
569.050 574.325 573.450 573.875 574.725 575.625 577.600 573.300 574.550 572.925
Ch. 7
571.450 576.450 578.325 576.425 576.150 578.925 580.050 575.175 576.575 575.775
Ch. 8
581.000 584.375 584.100 583.250 581.475 583.575 585.300 579.450 579.875 578.475
Ch. 9
553.725 549.000 548.125 549.100
552.400 552.000
Gr. 1 G r. 2 G r. 3 Gr. 4 Gr. 5 Gr. 6 Gr. 7 Gr. 8 Gr. 9 Gr. 10
584.225 585.900 585.975 582.375 582.725 580.800
Troubleshooting
Problem Solution
SYNC ERROR appears
when syncing devices.
Frequency Chart / Troubleshooting
• Make sure that both the transmitter and receiver
are powered on.
• Make sure that both IR ports are facing each other,
and that they are no more than 8 inches (20 cm)
apart.
• If you are using multiple transmitters and receivers,
make sure that the transmitter and receiver are
from the same frequency group (see Frequency
Chart above).
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33
Problem Solution
One of the antenna
reception indicators is
always off.
The receiver or the
transmitter won’t operate.
LOCKED appears on the
screen.
Pilot tone is on, squelch
is on, but there is still too
much interference.
The receiver input signal
is too high/too low.
Everything is set properly,
but there is no signal from
the microphone.
My input device is not
receiving signal from
the receiver.
Signal is too low/too high.
I installed fresh batteries,
but the battery meter
does not read full.
The meter shows that the
battery is fully charged,
but the battery runs out
sooner than expected.
This indicates that one of the antennas is not operating
correctly. Replace the antenna on the side of the
missing level indicator.
Note: The receiver will operate with only one antenna,
but it will no longer operate as a true-diversity receiver.
You will run a greater risk of interference or dropouts.
Unlock either device by pressing and holding the Set
button to access the menu mode. Scroll to the LOCK
menu, and press the Set button to make the menu
selection blink. Use the Up/Down buttons to select
UNLOCK or ON W/LEVEL, and press the Set button
(see page 18).
Rescan to find a frequency that is free of interference,
and sync your devices.
• Make sure you have selected the correct input level
on the transmitter (line/mic) (see page 19).
• Use the Up/Down buttons to adjust the transmitter
output level.
• If you’re using a condenser microphone, make sure
phantom power is turned on.
• Make sure that pilot tone is activated on both the
receiver and transmitter. If pilot tone is active on
only one device, there will be no audio.
• Make sure the transmitter is not muted.
• Make sure you have made the correct connections
to your input device.
• Use the Up/Down buttons to adjust the receiver’s
main output.
• Refer to the input device’s user manual to enable
the recording function.
Confirm that you have selected the correct battery
type. To change the battery type, see the Battery
section under Common Advanced Functions on
page 30.
34
Troubleshooting
Specifications
AWS-2000T Transmitter
Reference input level
Frequency response
Signal-to-noise ratio
Pilot tone frequency
Power requirement
Operating temperature
Dimensions without antenna
(H × W × D)
Weight
AWS-2000R Receiver
-26 dBV
80 Hz to 15 kHz
<100 dB
32.768 kHz
2.0 to 3.6 V
32°F to 131°F (0°C to 55°C)
2.8 × 2.3 × 0.8 in. (7 × 5.08 × 2 cm)
3 oz. (84 g)
Frequency response
Total harmonic distortion
Pilot tone frequency
Power requirement
Operating temperature
Dimensions without antennas
(H × W × D)
Weight
80 Hz to 15 kHz
<0.9%
32.768 kHz
2.0 to 3.6 V
32°F to 131°F (0°C to 55°C)
3.1 × 2.3 × 0.8 in.
(8 × 5.8 × 2 cm)
4 oz. (116 g)
AWS-2000P Plug-On Transmitter
Reference input level
Frequency response
Phantom power voltage
Signal-to-noise ratio
Pilot tone frequency
Power requirement
Operating temperature
Dimensions (H × W × D)
Weight
-20 dBV
80 Hz to 15 kHz
48 V
<100 dB
32.768 kHz
2.0 to 3.6 V
32°F to 131°F (0°C to 55°C)
4.1 × 1.7 × 1.7 in. (10.5 × 4.3 × 4.3 cm)
4.7 oz. (133 g)
Specications
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35
One-Year Limited Warranty
This Senal product is warranted to the original purchaser to be free
from defects in materials and workmanship under normal consumer
use for a period of one (1) year from the original purchase date
or thirty (30) days after replacement, whichever occurs later.
The warranty provider’s responsibility with respect to this limited
warranty shall be limited solely to repair or replacement, at the
provider’s discretion, of any product that fails during normal use of
this product in its intended manner and in its intended environment.
Inoperability of the product or part(s) shall be determined by
the warranty provider. If the product has been discontinued, the
warranty provider reserves the right to replace it with a model of
equivalent quality and function.
This warranty does not cover damage or defect caused by misuse,
neglect, accident, alteration, abuse, improper installation or
maintenance. EXCEPT AS PROVIDED HEREIN, THE WARRANTY
PROVIDER MAKES NEITHER ANY EXPRESS WARRANTIES NOR
ANY IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO
ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE. This warranty provides you with
specific legal rights, and you may also have additional rights that
vary from state to state.
To obtain warranty coverage, contact the Senal Customer Service
Department to obtain a return merchandise authorization (“RMA”)
number, and return the defective product to Senal along with the
RMA number and proof of purchase. Shipment of the defective
product is at the purchaser’s own risk and expense.
For more information or to arrange service, visit www.senalsound.com
or call Customer Service at 212-594-2353.
Product warranty provided by the Gradus Group.
www.gradusgroup.com
Senal is a registered trademark of the Gradus Group.
© 2018 Gradus Group LLC. All Rights Reserved.
GG3
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