User's Manual

the threaded collar “up” until it is firmly against the end of the mic. Make certain the mic is securely
attached before use. To detach the microphone, reverse the steps above. Always loosen the
threaded collar fully before attempting to disconnect the mic.
Power/Mute Button
For on/off and mute functions.
Up/Down Arrows
Press Up or Down arrows, in conjunction with the Set button, to choose operating frequencies and
access transmitter functions.
Set Button
Press Up or Down arrows, in conjunction with the Set button, to choose operating frequencies and
access transmitter functions.
Sliding Control Cover (3-position)
This 3-position sliding cover on the transmitter’s control panel prevents accidental shut-
off or channel-switching.
Sliding Control Cover
This sliding cover on the transmitter’s control panel helps to prevent accidental shut-off or
channel-switching.
Battery Door
Open by sliding the catch down.
Mounting Clip
The UniPak transmitter’s mounting clip may be installed with the case positioned either “up” or
“down,” depending upon which is preferred for the application. To turn the clip around, spring the
ends of the clip out of the two holes on the sides of the transmitter case (Fig. E) and reinstall it
facing in the opposite direction.
Transmitter Batteries
Battery Selection
Each transmitter uses two 1.5V AA batteries, not included. Alkaline type is recommended. Always
replace both batteries. Make certain the transmitter power is Off before replacing batteries.
Transmitter Battery Installation
1. Open the battery compartment door by sliding the catch down .
2. Observe correct polarity as marked on the metal contacts on the door and carefully insert
two fresh 1.5V AA alkaline batteries .
3. Close the door, making certain the latch clicks securely in place.
Battery Condition Indicator
After the batteries are installed, turn the power on by pressing and holding the Power/Mute button.
The small power-on LED should light green and the LCD window should come on. If this does not
happen, the batteries are installed incorrectly or they are dead. The transmitter’s “fuel gauge”
battery indicator displays a maximum of four bar segments. When it flashes “LOW.BAT”, the
batteries should be replaced immediately to ensure continued operation. (The receiver also
displays transmitter battery condition in the LCD window with bar segments; the Alert indicator
comes on to warn of a low-battery condition.)
Operating the Transmitter