User's Manual

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CAUTION: PUBLIC SAFETY RESTRICTIONS

Avoid the following groups, channels, and frequency ranges as speciﬁ ed for each listed metro region.

NOTE: This information is known to be accurate at the time of printing but is subject to change. Check the Shure website for the latest public safety

frequency and channel information: http://www.shure.com/ProAudio/TechLibrary/WirelessFrequencyFinder/index.htm

MX690, MX890, SLX

User Guide Supplement:

G4 Public Safety Restrictions

Metro Region Groups, Showing Channels to Avoid Frequency (Mhz) to

Avoid

Channels to Avoid

G1 G2 G3 G4 G5 G6

Boston, MA 1-3, 6-8 1-3, 7-8 1-5, 7-8 6-7, 10-12 1-8 6-8, 10-12 470-476, 482-488 14, 16

Chicago, IL, North Western Indiana 1-5 1-6 1-6 1-7 6-9 6-9 470-476, 476-482 14, 15

Cleveland, OH 1-5 1-6 1-6 1-7 6-9 6-9 470-476, 476-482 14, 15

Dallas-Fort Worth, TX 6-8 7-8 7-8 8-9 1-5 10-12 482-488 16

Detroit, MI 4-8 4-8 6-8 1-5, 8-9 1-5, 9 9-12 476-482, 482-488 15, 16

Houston, TX 9-12 9-12 9-12 10-12 10-12 1-5 488-494 17

Los Angeles, CA 1-3, 6-8 1-3, 7-8 1-5, 7-8 6-7, 10-12 1-8 6-8, 10-12

470-476, 482-488,

506-512

14, 16, 20

Miami, FL 1-3 1-3 1-5 6-7 6-8 6-8 470-476 14

New York, NY, Northeastern New Jersey 1-8 1-8 1-8 1-9 1-9 6-12

470-476, 476-482,

482-488

14, 15, 16

Philadelphia, PA Unaffected 500-506, 506-512 19, 20

Pittsburgh, PA 1-3 1-3 1-5 6-7 6-8 6-8 470-476, 494-500 14, 18

San Francisco, Oakland, CA 6-12 7-12 7-12 8-12 1-5, 10-12 1-5, 10-12 482-488, 488-494 16, 17

Washington, D.C., Maryland, Virginia 9-12 9-12 10-12 10-12 1-5 488-494, 494-500 17,18

INTER-GROUP AVAILABILITY: G4 470-494MHz

The following table describes compatible Frequencies and Channels available within each group.

Channel

Group 1 2 3 4 5 6

full G4

spectrum

full G4

spectrum

Full range, 5

frequencies in TV 14

Full range,

5 frequencies in TV 15

Full range,

5 frequencies in TV 16

Full range,

5 frequencies in TV 17

1 471.150 470.125 470.275 476.275 482.275 488.275

2 473.275 472.250 471.375 477.375 483.375 489.375

3 474.825 473.800 472.775 478.775 484.775 490.775

4 477.100 476.075 474.575 480.575 486.575 492.575

5 479.800 478.775 475.750 481.750 487.750 493.750

6 482.775 481.750 480.475 471.725 471.250 471.175

7 483.875 482.850 484.550 473.325 474.100 473.950

8 487.075 486.050 487.150 483.275 475.575 475.150

9 489.625 488.600 489.100 487.500 480.675 481.475

10 491.000 489.975 490.225 489.725 489.475 483.475

11 492.625 491.600 491.725 491.225 491.725 484.725

12 493.825 492.800 492.950 492.350 493.550 486.700

ACCESSORIES

Furnished: UA400B 1/4 Wave Antenna (470-752Mhz)

Optional: UA820G 1/2 Wave Antenna (470-530Mhz)

Compliance Information

Type accepted under FCC Part 74, FCC ID DD4SLX1G4. Type accepted under FCC Part 74, FCC ID DD4SLX2G4.

Type accepted under FCC Part 74, FCC ID DD4MX690G4. Type accepted under FCC Part 74, FCC ID DD4MX890G4.

27A8896 (Rev. 2)