PAGE 1 OF 3
0621 IH-7827
1-800-295-5510
uline.com
WIRELESS MICROPHONE
FOR SOUND LECTERN
H-7827
The wireless microphone uses two "AA" alkaline batteries
or rechargeable batteries.
• The life expectancy of two alkaline batteries is about
10 hours.
• When the power indication symbol on the display
screen is flashing (See Figure 4), the batteries should
be replaced immediately.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including
interference that may cause undesired operation.
BATTERY REPLACEMENT
OPERATION
MICROPHONE STATUS DISPLAY
Push the Mute/ button and hold for two
seconds. The display will skip to the group
and channel selection. Push two times on
the Mute/ button to turn on mute function.
Press two more times to turn off mute function.
(See Figure 1)
MANUALLY SELECTING THE GROUP AND CHANNEL
Push and hold the Select (
select
) button until
the group and channel display flashes
alternately. Push the Select button to
change channel. (See Figure 2)
MICROPHONE DATA LOCK AND UNLOCK
Push the
select
and button at the same
time to lock and unlock microphone data.
When locked, channel cannot be changed.
(See Figure 3)
BATTERY DISPLAY
Displays the transmitter battery level.
(See Figure 3)
OVERVIEW OF CONTROLS
181 12
Incompatible
GROUP
CHANNEL
MASTER LIST
1.5V
1.5V
Figure 4
Open
Close
Figure 1
Figure 3
Figure 2
#
DESCRIPTION
1
Microphone Head
2
LCD Screen
3
Power/Mute Control Switch
4
Select Button
5
Microphone Input Sensitivity Adjustment
6
AA Batteries (included)
FUNCTIONS
1.5V
1 .5V
1
2
3
4
6
5
18
1
1
Incompatible
GROUP
MASTER LIST
18 16
Incompatible
CHANNEL
MASTER LIST
1 1
Incompatible
CHANNEL
GROUP
MASTER LIST
Para Español, vea página 2.
Pour le français, consulter la page 3.