Instruction Manual
HHa
LECTROSONICS, INC.
8
, HHa-941, HHa/E01, HHa/E02, HHa/E06, HHa/E07-941, HHa/X
Battery Condition
An icon on the Main Window indicates the remaining 
power of the transmitter batteries. This battery gauge 
is most accurate with the typical voltage drop across 
the life of alkaline batteries.
7
601.000
-40
-20
0
A
b 23
Battery Gauge
Rechargeable batteries give little or no warning when 
nearing depletion. If you use rechargeable batteries in 
the HHa, we recommend trying fully charged batteries 
first, noting the length of time that the batteries will run 
the unit, and in the future using somewhat less than 
that time to determine when the battery needs to be 
replaced. The Venue and other receivers from Lectro-
sonics offer a timer function to assist in this process.
Navigating Menus and Screens
The Main Window displays the following information:
7
601.000
-40
-20
0
A
b 23
Hex Code for 
Operating frequency
Icon indicates 
whether RF output 
is turned on or off
Battery Gauge
Operating 
frequency in MHz
Audio level
Function of the 
rear panel switch 
(talkback button)
1)  Press the MENU/SEL button to enter the setup 
menu. Use the UP/DOWN buttons to highlight the 
menu item.
2)  Press the MENU/SEL button to enter the setup 
screen for that item. Use the UP/DOWN buttons 
to select the desired value or mode.
Gain
Freq.
ProgSw
Rolloff
-40
-20
0
Gain
25
3)  Press the MENU/SEL button to save this setting 
and return to the previous screen.
4)  Press the BACK button to return to the Main Win-
dow.
Powering Off
Press and hold the Power Button (or the side button 
if it is configured for turning the power on and off) for 
several seconds and observe the LCD countdown 
progress from 3 to 1. The power will then be turned off. 
This can be done from any menu or screen.
Powering
 O . . .
1
NOTE: If the Power Button 
is released before the 
countdown is completed, the 
unit will remain turned on 
and the LCD will return to the 
same screen or menu that 
was displayed previously.
Standby Mode
A brief push of the Power Button turns the unit on and 
places it into a “standby” mode (not transmitting). This 
allows the transmitter to be set up without the risk of 
creating interference for other wireless systems that 
are operating in the vicinity.
A notice will appear briefly confirming that the RF out-
put of the transmitter is turned off, followed by the Main 
Window. The antenna symbol will blink as a reminder 
that the RF output is turned off.
-40
-20
0
MUTE
7
601.000
A
b 23
Symbol blinks 
when RF output 
is turned OFF
Rf
Off
Power Menu
Resume
Pwr Off
Rf On?
Backlit
When the transmitter is turned on, a 
brief push of the Power Button will 
reveal a menu allowing you to 
choose between Resume, Pwr Off, 
Rf On?, Backlit and About.
Use the UP/DOWN buttons to select 
one of the menu items, then press 
the MENU/SEL button to confirm 
this action. 
•  Resume:  Continue operating in the same condi-
tion as before.
•  Pwr Off: Turns off the transmitter.
•  Rf On?: Begin transmitting the RF signal, enters 
another screen prompting a Yes or No answer.
•  Backlit: The LCD includes a backlight that il-
luminates the display for easier viewing. It is set 
to come on when any button on the control panel 
is pressed, then stay on for either 30 seconds or 
5 minutes, or to stay on all the time.
•  About: Displays the model, firmware version, 
frequency block and compatibility mode.
The unit can also be turned off from any menu or 
screen on the LCD by holding the power button in for 
the duration of the countdown.










