Audio A10-TX-US User Manual - page 5
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A10-TX-US User Guide
A10-TX-US User Guide
Audio Setup Menu
Selections
Icon Description
Options
Exit
Returns to the main menu.
Low Cut
Activates a low frequency cut filter to the audio
input. 18 dB/octave
• Off
• 40 Hz
• 60 Hz
• 80 Hz
• 100 Hz
• 200 Hz
Limiter
The limiter reduces peak levels of the analogue
audio input before digital conversion to prevent
audio overload. The recommended setting is On.
• On
• Off
Lav / Mic / Line
Selects the input type at the LEMO-3 connection.
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For Mic/Line, the AC-BAL-XLR accessory is
required.
• Lav
• Mic
• Line
• P48 - mic level with 48 V phantom
• P12 - mic level with 12 V phantom
Settings Menu
Selections
Icon Description
Options
Exit
Returns to the main menu.
Bluetooth
Toggles Bluetooth On or Off. Bluetooth offers
external control of the A10-TX via the A10-TX
Remote App (for iOS or Android).
• On
• Off
RF Power
Sets the RF output power of the transmitter.
• Low - 10 mW
• Med - 20 mW
• High - 50 mW
Brightness
Sets the brightness of the OLED screen
Five increments, 1–5,
5 is brightest
Battery Type
For accurate display of battery condition on the
transmitter and receiver select the battery type
from the available options.
• Alkaline
• NiMH
• Lithium
Blue LED
If set to On, the LED illuminates blue when
powered on and screensaver is active.
• On
• Off
TV Ch Map
Selects the TV channel spacing in MHz to ensure
channel selection cooresponds to a specific
geographic region. See frequency chart.
• X – 6 MHz
• Y – 7 MHz
• Z – 8 MHz
System Menu
Selections
Icon Description
Options
Exit
Returns to the main menu.
Sleep
When selected, the A10-TX goes into low-power
Sleep mode. The blue LED flashes when the
unit is in a sleep state. The unit returns to normal
power operation when any button is pressed or the
transmitter is activated from the A10-TX Remote
App.
• Sleep
Lock Menu
Activates a button lock to prevent unintentional
changes to menu selections.
• Unlock
• Lock
Set Time / Date
Sets the time and date of the realtime clock.
Format Card
Deletes all files and data present on the inserted
microSD card.
OK - begins formatting process.
Restore
The restore function allows the user to reset the
A10-TX to the factory default settings.
Info
Shows numerous attributes of the transmitter.
• Serial Number
• Firmware Revision
• Frequency Band
Update (Firmware)
Updates the firmware of the transmitter using a
firmware .PRG file on the microSD card.
Basic Operation
Frequency Selection
The A10 Digital Wireless System available in the operates in the UHF frequency band from 470
to 608 MHz. There are two models of the A10-TX-US transmitter to cover this frequency range.
Multiple A10 Digital Wireless systems can be used simultaneously on nearby adjacent frequen-
cies without worry of intermodulation interference since the A10 Digital Wireless System and its
digital RF transmission is inherently immune to intermodulation. Systems can be used together
when separated by at least 400 kHz. Use the scan tool on the A10-RX receiver to search for
available frequencies.
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When using A10 Digital Wireless systems in conjunction with analogue RF systems, an
intermodulation plan needs to be addressed for analogue receivers.
Channel, Sub Channel, Frequency
To simplify frequency selection, frequencies are divided into channels and sub channels.
• Channel - corresponds to broadcast television channels used in geographic region.
• Sub Channel - channels are divided in 400 kHz increments called sub channels to speed up
frequency selection. The number of sub channels depends on the channel mapping selected.
• Tune - specific frequencies within the transmitter’s tuning range can be selected in 25 kHz
increments.
To change TV channels, use the Left button to highlight the TV
Channel. Press the centre Menu button to select the TV channel.
Select the sub channel until the desired sub-channel is selected.