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Shure Incorporated

6/10

Cable Maintenance

To maintain top performance for antenna cables:

Avoid sharp bends or kinks in the cables.

Do not deform cables with makeshift clamps, such as bending a nail over the cable.

Do not use in permanent outdoor installations.

Do not expose to extreme moisture.

Specifications

Connector Type

BNC, Female

Impedance

50

 Ω

Power Requirements

10 to 15 V DC bias from coaxial connection, 75

 mA

RF Frequency Range

UA864US

470

698 

 MHz

UA864LO

470

698 

 MHz

UA864HI

530

790 

 MHz

UA864A

650

952 

 MHz

UA864Z16

1240

1260 

 MHz

UA864Z17

1492

1525 

 MHz

UA864Z18

1785

1805 

 MHz

Reception Pattern

3

 dB

 Beam Width at center frequency

UA864US

100 degrees

UA864LO

100 degrees

UA864HI

95 degrees

Summary of Contents for UA864

Page 1: ...e environment UHF variants provide wideband RF coverage Features Low profile design Wall or ceiling mounting options Wideband performance UHF models only Four position gain switch Metal surface mounti...

Page 2: ...cover the same frequency range Mount antennas at least four feet apart for optimal diversity Position antennas so there is nothing obstructing a line of sight to the transmitter including the audienc...

Page 3: ...the location for the holes on the mounting sur face Drill the holes accordingly 2 Secure the mounting plate to the surface with the washers as shown CAUTION Do not over tighten screws 3 If running RF...

Page 4: ...ce when using multiple antennas 1 Remove the screws holding the cover in place from the back of the antenna 2 Remove the cover and rotate to the desired position 3 Replace the screws to secure the cov...

Page 5: ...dB Use Scenario Pad 10 20 Provides increased isolation from other RF sources when the desired wireless microphone signal strength is strong If the RF OVERLOAD LED illuminates when using a higher gain...

Page 6: ...tallations Do not expose to extreme moisture Specifications Connector Type BNC Female Impedance 50 Power Requirements 10 to 15 V DC bias from coaxial connection 75 mA RF Frequency Range UA864US 470 69...

Page 7: ...dBm Antenna Gain On Axis 0 dB Gain Setting at center frequency UA864US 2 5 dBi UA864LO 2 5 dBi UA864HI 3 0 dBi UA864A 5 5 dBi UA864Z16 7 5 dBi UA864Z17 6 5 dBi UA864Z18 4 5 dBi Signal Gain 1 dB Switc...

Page 8: ...of all relevant European directives and is eligible for CE marking The CE Declaration of Conformity can be obtained from www shure com europe compliance Authorized European representative Shure Europ...

Page 9: ...Shure Incorporated 9 10 Polar Pattern...

Page 10: ...Shure Incorporated 10 10...

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