Shure THE TWIN PRO 27C8642 - Manual (Page 5)

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ENGLISH
USING THE T88 WIRELESS RECEIVER
Connecting the T88 Wireless Receiver
FIGURE 4
1. Connect the receiver outputs for channels 1 and 2 to the mixer
or karoake unit using unbalanced, single-conductor, shielded
cables with1/4-inch phone plugs.
2. Connect the ac adapter to the POWER jack on the rear panel
of the receiver.
3. Plug the ac adapter into an appropriate power outlet.
Squelch Adjustment
FIGURE 5
The receiver squelch control is factory preset at the 12
o'clock position for optimum performance. No further adjust-
ment is normally required. However, it is possible to adjust the
squelch control to emphasize either signal quality or system range.
• To raise the squelch threshold, rotate the control clockwise.
This causes the receiver to demand a higher quality signal
(less noise before muting), but it reduces the operating
range.
• To lower the squelch threshold, rotate the control counter-
clockwise. This allows a lower quality signal through (more
noise before muting), but it extends the operating range.
USING THE T2 HAND HELD MICROPHONE
TRANSMITTERS
Operating the T2 Hand Held Microphone Transmitters
1. Press the POWER switch on the T88 receiver ON.
2. Slide the transmitter POWER ON/OFF switch to the ON posi-
tion. Check the battery level. If the LOW BATTERY indicator
is lit, see Transmitter Battery Installation.
3. Check the RF indicator on the T88 receiver to see if the radio
signal is being received.
4. Slide the MIC ON/MUTE switch to the ON position and begin
speaking or singing.
NOTE: If the red PEAK light on the receiver does not flicker
during the loudest sounds, the transmitter gain may need to be
increased. See the Transmitter Audio Gain Adjustment
section.
5. During the performance or presentation, slide the MIC ON/
MUTE switch to the MUTE position when the microphone is
not being used.
6. When the performance or presentation is over, slide the trans-
mitter POWER ON/OFF switch to the OFF position to con-
serve battery power.
FIGURE 6
Transmitter Battery Installation
1. Slide the transmitter POWER ON/OFF switch to the OFF posi-
tion.
2. Unscrew the transmitter battery cover to expose the battery
terminals, as shown in Figure 7.
FIGURE 7
3. Insert a fresh 9V alkaline battery into the battery compartment
as shown in Figure 7 (Alkaline recommended and included
with the system). A fresh 9V alkaline battery should typically
provide 18 hours of performance time. A fully charged 8.4V
NiCad battery should provide 2 hours of performance time.
When the LOW BATTERY light on the transmitter turns on,
you have 1 hour or less of useful battery life remaining;
change the battery at your first opportunity.
IMPORTANT: Carbon-zinc and zinc-chloride batteries will not
provide adequate power and are not recommended.
4. Replace the battery cover.
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T88 BACK
AUDIO MIXER
or KARAOKE UNIT
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AC ADAPTER
DECREASE INCREASE
SQUELCH
T2
TRANSMITTERS
T88
RECEIVER
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