RECEIVER CABLE CONNECTIONS
1.Connect the receiver output to the mixer or amplifier input, using a standard audio cable with a female 3±pin XLR connector or 1/4º phone plug. Refer to Figure 5.
2.Connect the AC power adapter to the POWER jack on the rear panel of the receiver.
3.Plug the AC adapter into an AC power source.
Power Supply Model | Power Type | ||
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PS40 | 90±120 VAC, 60 Hz | ||
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PS40E | 230 VAC, 50/60 Hz | ||
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PS40UK | 230 VAC, 50/60 Hz | ||
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PS40J | 100 VAC, 50/60 Hz | ||
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AUDIO MIXER
DC POWER
SUPPLY
AC POWER
SOURCE
LOUDSPEAKER | AMPLIFIER | LOUDSPEAKER |
TYPICAL UC4 RECEIVER CABLING CONFIGURATION
FIGURE 5
NOTE: If a receiver is rack mounted, RF performance can be improved by remotely locating the antennas. Diversity performance can be improved by placing one or both antennas at a remote location and separating them by at least
1.5meters (60 in.). Use UA825 or UA850 Extension Cable kits or other low±loss cable (RG8 or equivalent) with remote antennas. Do not use the supplied 1/4 wave antennas at remote locations. Use only UA820A 1/2 wave an- tennas for remote installation.
TRANSMITTER SETUP
Checking the Transmitter Battery
Turn the transmitter ON/OFF switch to the ON position and verify that one of the LEDs glow. The amount of battery life remaining is indicated by which LED is lit, as shown in the following table:
Transmitter LED Color | Receiver LED Color | Remaining Transmitter Operating Time |
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Green | ±± | 2 to 8 hours |
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Amber | ±± | 45 minutes to 2 hours |
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Red | Red | 45 minutes or less |
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*Estimated operating time assumes the use of a fresh 9V alkaline battery.
NOTE: If extended performance time is required, use an Ultralife 9V lithium battery, which can last more than twice as long as an alkaline battery. A rechargeable 8.4V nicad battery will cause the indicators to change more quickly than if a 9V alkaline battery is used.
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