SHURE AXT100 Bodypack Transmitter User Guide
- June 6, 2024
- Shure
Table of Contents
- AXT100
- Included Components
- Optional Accessories
- Batteries
- Main Menu Screen
- Locking the Buttons
- Power-on RF Mute
- Hardlock Switch
- Parameter Menus
- Linking a Transmitter using IR Sync
- Using Two AXT100 Transmitters for Frequency Diversity
- Troubleshooting
- Specifications
- Firmware Updates
- System Gain
- Certifications
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
AXT100
Bodypack Transmitter
AXT100
Bodypack Transmitter
WARNING
- Battery packs may explode or release toxic materials. Risk of fire or burns. Do not open, crush, modify, disassemble, heat above 140°F (60°C), or incinerate.
- Follow instructions from the manufacturer
- Only use Shure charger to recharge Shure rechargeable batteries
- WARNING: Danger of explosion if battery incorrectly replaced. Replace only with the same or equivalent type.
- Never put batteries in your mouth. If swallowed, contact your physician or local poison control center
- Do not short circuit; may cause burns or catch fire
- Do not charge or use battery packs other than Shure rechargeable batteries
- Dispose of battery packs properly. Check with local vendors for proper disposal of used battery packs.
- Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire, or the like
- Do not immerse the battery in a liquid such as water, beverages, or other fluids.
- Do not attach or insert the battery with polarity reversed.
- Keep away from small children.
- Do not use abnormal batteries.
- Pack the battery securely for transport.
The AXT100 transmitter delivers superior audio performance in a compact,
lightweight package. Efficient, ultra-linear RF performance maximizes the
number of channels on-air in crowded RF environments. Advanced power
management provides extended rechargeable battery life and highly accurate
status metering.
ShowLink™ Remote Control enables comprehensive real-time remote control of
all transmitter parameters, including real-time frequency adjustments.
Features
- Ultra-linear RF performance places more channels on-air
- IR Sync function automatically tunes transmitter to the receiver frequency
- Comprehensive real-time remote control of all transmitter parameters when a Linked transmitter is within range of a ShowLink Access Point
- Shure lithium-ion rechargeable battery delivers up to 8 hours of runtime from a single charge
- Advanced control menu to adjust frequency and audio settings from the transmitter
- 50 dB of adjustable gain for optimal audio quality
- A lockable user interface prevents accidental or inadvertent changes to controls once settings are made
- Talk Switch mode for remote push-button audio routing of AXT400 XLR and TRS outputs
- Compatible with all Shure wireless microphones that have a TA4F connector.
- LEMO connector version (AXT100LEMO3) available for use with LEMO connector microphones
① Infrared (IR) Port| Use for automated transmitter programming. Links
transmitter to AXT400 Receiver.
---|---
② Power Button|
Hold for 1 second to turn the transmitter on. To power off, press and hold for 2 seconds until the display reads Powering Off.
- When editing, acts as an exit button to cancel changes and return to a previous parameter or to the main menu screen
- In Talk Switch mode, the power button enables push-button audio routing of AXT400 XLR and TRS outputs
③ Power Indicator LED|
Green = power on
Red = audio input overload or low battery
Pulsing = pulsing indicates that the transmitter is set to RF mute
④ Microphone Input| The 4-pin microphone input jack (LEMO version available)
⑤ Arrow Buttons| Use to scroll through menu screens and to change parameter
values.
⑥ Set Button| Enables parameter editing. After editing is complete, press to
save changes and return to the main menu screen.
⑦ Shure Rechargeable Lithium-ion Battery| Delivers up to 8 hours of runtime
from a single charge.
⑧ LCD Display| View menu screens and settings. Momentarily press the power
button to activate the backlight.
⑨ Dual-Band Flexible Antenna| It Covers the UHF tuning range and a 2.4 GHz
ShowLink signal.
⑩ Hardlock Switch| Enables or disables Auto Power Mode locking options.
Included Components
Bodypack rechargeable lithium-ion battery (2) | AXT910 |
---|---|
Dual-band flexible antenna | AXT642 |
Threaded TAF4 adapter | WA340 |
Transmitter carrying case | WA610 |
Zipper bag | 26A13 |
Belt clip | 44A12547 |
Optional Accessories
Bodypack rechargeable lithium-ion battery | AXT910 |
---|---|
Y-Cable for bodypack transmitters | AXT652 |
LEMO Y-cable for bodypack transmitters | AXT652LEMO3 |
Dual-band flexible antenna | AXT642 |
Portable bodypack charging station | AXT903 |
3-AA Battery Sled for AXT100 bodypack transmitter | AXT913 |
Instrument cable | WA302 |
Replacement belt clip | 44A12547 |
Instrument cable with right angle 1/4″ connector | WA304 |
Mute Switch for Bodypack | WA661 |
Mute Switch for 2 Bodypacks | WA662 |
Batteries
The transmitter is powered by a Shure lithium-ion rechargeable battery.
Caution: Turn off the transmitter before changing batteries.
Note: Refer to your battery charger manual for charging instructions.
Battery Runtime
Battery runtime varies according to the transmitter’s operating model. High
power settings will reduce battery runtime.
Remaining battery runtime is shown on the display in hours and minutes
(accurate to within 15 minutes).
The times shown in the table represent a battery with a minimum of 5 charge
cycles, fully charged, at 100% health.
RF Power (mW)| Runtime ShowLink Enabled (hours/minutes)| Runtime Without
ShowLink (hours/minutes)
---|---|---
10| 7:30| 8:00
100| 5:35| 6:05
Main Menu Screen
The main menu screen displays the following transmitter parameters:
① Channel Name| Linked: Displays Linked receiver channel name
Unlinked: Not Linked to a receiver, channel name reverts to
---|---
② Frequency| Tuned frequency of the transmitter
③ Battery Charge Indicator| The 5-segment icon indicates battery life
④ Remaining Battery Life| Displays remaining battery life in hours and minutes
When Talk Switch mode is enabled, the
word Talk is displayed when the power button is pushed Displays battery fault
codes
⑤ ShowLink Icon| Indicates remote control of transmitter via ShowLink is
possible
⑥ Audio Meter| Indicates the audio signal level
⑦ Control Lock Icon| Displayed when buttons are locked.
Note: The lock color will appear inverted when Hardlock: power only is
enabled.
Locking the Buttons
Lock the buttons of the transmitter to prevent accidental or unauthorized
parameter changes.
Press and hold the ▼ and ▲ buttons for 2 seconds to lock. Repeat to unlock.
Power-on RF Mute
Power-on RF mute prevents transmission of audio when powering on the transmitter.
With the transmitter turned off, press and hold both the ▼ button and the SET
button, and then press and hold the Power button.
After power-on, an RF Muted message indicates that the transmitter is in RF
Mute mode and the power indicator LED will
pulse.
Note: RF Mute mode persists through power cycles of the transmitter.
Hardlock Switch
The Hardlock switch, located inside the battery compartment, provides an extra
level of security against accidental or unauthorized changes.
Two Hardlock functionality options are available:
- Hardlock: all buttons – transmitter powers on with power and control buttons locked
- Hardlock: power only – transmitter powers on with power button locked, allowing access to control buttons.
- Turn on the transmitter.
- Simultaneously press and hold the ▼ and set buttons, and then press ▼ to access the Hardlock options menu.
- Select all buttons or power only.
- Press set to save.
- Remove the battery to access the Hardlock switch inside the battery compartment.
- Set the Hardlock switch to the locked position.
- Install the transmitter battery.
The transmitter will automatically power on (Auto Power Mode) with the
selected lock option enabled.
Important: Use the transmitter power switch to turn on the transmitter
the first time Auto Power Mode is enabled to initialize the feature.
An icon indicating the selected Hardlock option is displayed on the screen of
the transmitter and receiver:
Hardlock: all buttons|
---|---
Hardlock: power only|
Tip: When using the Hardlock: power only option, simultaneously pressing the
▲▼ buttons will lock or unlock the control buttons.
To unlock the Hardlock:
Remove the battery and set the Hardlock switch to the unlocked position.
Parameter Menus
Use the arrow buttons to access the following parameter menus.
Group and Channel
A group is a set of compatible frequencies. A single frequency within a group
is a channel.
G:
Change the group
Ch:
Change the channel
Frequency
Manual frequency selection in 25 kHz increments.
Gain
Sets the input sensitivity level (gain). Gain range is -10 to +40 dB in 1 dB
steps.
RF Mute
Disables the RF carrier signal, which mutes transmission of audio.
TX On:
RF signal enabled
TX Off:
RF signal disabled
When the transmitter is set to TX Off:, the brightness of the power indicator
LED will pulse.
Unlink
Ends the Link relationship between transmitter and receiver.
YES:
Ends the Link between transmitter and receiver.
NO:
Preserves the Link between transmitter and receiver.
Note: When a transmitter is unlinked, the channel name reverts to
Unlinked.
ShowLink Test
Activates the ShowLink test 5-bar display. Measures the remote control range
of a ShowLink Access Point.
- 5 bars indicate the center of the coverage area
- 1 bar indicates the outer boundary of the coverage area
- If bars are not displayed, ShowLink control is not available
Firmware
Displays the installed firmware version.
Device ID
Identifies the transmitter on a linked receiver or in WWB software.
- ID length can be up to 8 characters
- Use arrow buttons to scroll through characters
- Use set button to save and move to the next character
AA Type
This setting ensures accurate battery metering when using the optional AA
battery carrier. Set the battery type to Alkaline,
NiMH, or Lithium.
Note: Menu not displayed unless an AA battery carrier is installed.
RF PWR
Sets RF power level. Access this menu by pressing and holding the set button
and then pressing the ▼ button.
Use lower power settings to conserve battery life and to prevent RF overload
at the receiver.
Note: A password is required in some regions.
Power Button Function
The Power Button Function provides two modes of operation:
- On/Off (default): Turns transmitter power on or off when pressed
- Talk Switch: Remotely routes audio to the XLR or TRS outputs of an AXT400 receiver when pressed
PCB Serial Number
Displays the serial number of the printed circuit board (PCB) installed in the
unit.
- Enter the RF PWR menu by pressing and holding the set button, and then pressing the ▼ button.
- Press the ▲ button to access the serial number.
- Momentarily press the power button to return to the home menu screen.
Linking a Transmitter
using IR Sync
The IR Sync function forms a Link and sets the frequency between the transmitter and an AXT400 Receiver.
- Access the IR Sync function in the AXT400 receiver menu: Tx
- Align the IR Sync ports of the transmitter and the receiver. The red IR Sync LED on the receiver IR port will illuminate to indicate correct alignment. Press Sync.
- The receiver display indicates if the IR Sync is successful. Check the transmitter alignment and select Retry if a failure occurs.
- The transmitter device ID will be shown in the receiver Tx menu and the receiver channel name and frequency will be shown on the transmitter display, indicating a successful IR sync.
Using Two AXT100 Transmitters for Frequency Diversity
Two AXT100 transmitters can be connected to 2 lavalier microphones using an
AXT652 “Y” cable to operate in Frequency Diversity mode with an
AXT400 Receiver.
- Connect the “Y” cable to each transmitter and to the microphones.
- From the AXT400 menu: Radio > Options > Diversity
- Use the control wheel to set the mode to FD-Bodypack.
- Use the IR Sync function to Link a transmitter to each channel of the receiver.
Troubleshooting
Input Overload
The Input Overload message indicates an excessive signal level at the
transmitter input. To prevent overload, reduce the gain setting.
No ShowLink Alert
This alert appears when the frequency is edited on a linked transmitter that
is beyond the range of an active ShowLink access point. Choose OK to unlink
the transmitter and complete the frequency change, or Cancel to return to the
home screen.
Deeply Discharged Batteries
Deep discharge occurs when a battery is discharged to less than 3.0 volts. The
battery chargers have a recovery mode designed to restore charge to a deeply
discharged battery.
When the charger detects a deeply discharged battery, it automatically enters
recovery mode which supplies reduced current to the battery for up to 30
minutes.
If recovery is successful, the charger will exit recovery mode and charge the
battery to capacity. If the battery cannot be recharged, charging stops and
the battery must be replaced.
Specifications
AXT100 Bodypack Transmitter
RF Carrier Frequency Range
470–814 MHz
Working Range
Under typical conditions | 150 m ( 500 ft) |
---|---|
Line of Sight, outdoors for a single system | 500 m ( 1600 ft) |
Audio Frequency Response | 40 Hz – 18 kHz (+1, -3 dB) |
--- | --- |
RF Tuning Step Size | 25 kHz |
Modulation 45 kHz max. deviation | FM, Audio Reference Companding with pre- and |
de-emphasis
Signal-to- Noise Ratio
A-weighted, 1% THD, referenced at 0 dB setting on transmitter| >113 dB
Total Harmonic Distortion
45 kHz max. deviation| <0.3%, A-weighted, typical
System Audio Polarity| Positive pressure on microphone diaphragm (or positive
voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2
(with respect to pin 3 of low-impedance output) and the tip of the high
impedance 1/4-inch
output.
Gain Adjustment Range| -10 to +40 dB (in 1 dB steps)
Battery Type| Shure AXT910 (Rechargeable Li-Ion)
Battery Life| Up to 8 hours (low power mode)
Dimensions| 77 mm x 66 mm x 17 mm (3.0 in. x 2.6 in. x 0.7 in.) H x W x D,
with AXT910 battery
Weight| 146.6 g (5.2 oz.), with batteries
Housing| Cast aluminum
Operating Temperature Range| -18°C (0°F) to 63°C (145°F)
Storage Temperature Range| -29°C (-20°F) to 74°C (165°F)
Audio Input
Connector| 4-Pin male mini connector (TA4M) / 3-Pin male mini connector (LEMO)
Configuration| Unbalanced
Impedance| 1 MΩ
Maximum Input Level
1 kHz at 1% THD| Input Gain Setting| −10 to +9 dB| 12.5 dBu
+10 to +19 dB| −2.5 dBu
+20 to +40 dB| −7.5 dBu
ShowLink
Network Type| IEEE 802.15.4
Frequency Range| 2.40 to 2.4835 GHz (16 Channels)
RF Output Power| 10 dBm (ERP)
Frequency Bands and Transmitter RF Power
Band | Frequency Range (MHz) | RF Power (mW) |
---|---|---|
G1 | 470 to 530 | 10/100 |
G1E | 470 to 530 | Oct-50 |
G7C | 470 to 510 | Oct-50 |
G12 | 479 to 530 | 20-Oct |
G19 | 470 to 530 | 10-Feb |
H4 | 518 to 578 | 10/100 |
H4E | 518 to 578 | Oct-50 |
H12 | 518 to 565 | 20-Oct |
H18 | 518 to 578 | 10-Feb |
J5 | 578 to 638 | 10/100 |
J5E | 578 to 638 | Oct-50 |
J5HK | 578 to 638 | 10 |
J12 | 578 to 638 | 10-Feb |
K4E | 606 to 666 | Oct-50 |
L3 | 638 to 698 | 10/100 |
L3E | 638 to 698 | Oct-50 |
L20 | 638 to 698 | 10-Feb |
M8 | 666 to 730 | Oct-50 |
MA24 | 779 to 806 | 10 |
MJBX | 806 to 810 | 10 |
P8 | 710 to 790 | Oct-50 |
P9 | 710 to 787 | Oct-50 |
Q5 | 740 to 814 | Oct-50 |
R16 | 794 to 806 | Oct-50 |
Input Connector Diagrams
LEMO
|
---|---
TA4M
|
---|---
Firmware Updates
Firmware is embedded software used to control features and the user interface.
Periodically, new versions of firmware are available for download from
www.shure.com/wwb to incorporate additional
features and enhancements. New versions of the firmware can be downloaded to
AXT400 Receiver using the Firmware Update Manager tool available in WWB6
software and installed on the transmitter using the infrared ports on the
transmitter and receiver.
To access the AXT400 receiver firmware update menu: Tx > IR Presets > FW
Update
System Gain
In an audio system containing both AXT400 and UR4 receivers, the overall
system audio gain at the XLR (line) output varies depending on the receiver
model and the type of transmitter.
The table below offers a comparison of the output gain at the XLR output for
AXT400 and UR4 receivers for each transmitter model. Use the information in
the table to achieve consistent gain levels when using systems comprised of
both Axient series and UR series components.
System gain from transmitter input to receiver XLR output (line) when
transmitter gain = 0 dB
Transmitter| AXT100 Bodypack| AXT200 Handheld| UR1
Bodypack| UR1M Bodypack| UR2 Handheld
---|---|---|---|---|---
gain = 0 dB| gain = 0 dB| gain = 0 dB| gain = 0 dB| gain = 0 dB
sens = 0 dB| sens = 0 dB
Receiver| AXT400| +10 dB gain| +15 dB gain| +15 dB gain| +15 dB gain| +15 dB
gain
gain setting =
0 dB| UR4| N/A| N/A| +18 dB gain| +18 dB gain| +18 dB gain
Certifications
Meets essential requirements of the following European Directives:
- R&TTE Directive 99/5/EC
- WEEE Directive 2012/19/EU, as amended by 2008/34/EC
- RoHS Directive EU 2015/863
Note: Please follow your regional recycling scheme for batteries and electronic waste
Meets requirements of the following standards:
EN 300 328
EN 300 422 Parts 1 and 2
EN 301 489 Parts 1 and 9
EN60065
Certified under FCC Part 15 and FCC Part 74.
Certified by ISED in Canada under RSS-123 and RSS-210.
Industry Canada ICES-003 Compliance Label: CAN ICES-3 (B)/NMB-3(B)
This radio transmitter has been approved by Industry Canada to operate with
the antenna types listed below with the maximum permissible gain and required
antenna impedance for each antenna type indicated. Antenna types not included
in this list, having a gain greater than the maximum gain indicated for that
type, are strictly prohibited for use with this device.
FCC ID: DD4AXT100A, DD4AXT100B, DD4AXT100C, DD4AXT100D.
IC: 616A-AXT100A, 616A-AXT100C, 616A-AXT100D.
This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science, and Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:
- This device may not cause interference.
- This device must accept any interference, including interference that may cause undesired operation of the device.
The CE Declaration of Conformity can be obtained from Shure Incorporated or
any of its European representatives. For contact information please visit
www.shure.com
The CE Declaration of Conformity can be obtained from:
www.shure.com/europe/compliance
Authorized European representative:
Shure Europe GmbH
Global Compliance
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Germany
Phone: +49-7262-92 49 0
Email: info@shure.de
www.shure.com
LICENSING INFORMATION
Licensing: A ministerial license to operate this equipment may be required in
certain areas. Consult your national authority for possible requirements.
Changes or modifications not expressly approved by Shure Incorporated could
void your authority to operate the equipment. Licensing of Shure wireless
microphone equipment is the user’s responsibility, and licensability depends
on the user’s classification and application, and on the selected frequency.
Shure strongly urges the user to contact the appropriate telecommunications
authority concerning proper licensing, and before choosing and ordering
frequencies.
Information to the user
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Australia Warning for Wireless
This device operates under an ACMA class license and must comply with all the
conditions of that license including operating frequencies. Before 31 December
2014, this device will comply if it is operated in the 520-820 MHz frequency
band.
WARNING: After 31 December 2014, in order to comply, this device must not
be operated in the 694-820 MHz band.
Online user guide for AXT100 bodypack transmitter.
Version: 3.1 (2021-H)
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>