Crown Audio LM-201 Architects’ and Engineers’ Specifications, Microphone Warranty, Service

Fig. 3b

2.00"

(5.1 cm)

12-24 VDC

		WHITE
SUPER CARDIOID	MIC	BLACK
MICROPHONE
	IN
		SHIELD

LM-201

Fig. 3c

1.950"	3.055"
(4.95 cm)	(7.8 cm)
2.80"	1.250"

(7.1 cm)	(3.2 cm)
	3.500"
	(8.9 cm)

3.Using the supplied mounting screws and wash- ers, screw the swivel mount to the lectern top. Tighten the mounting screws securely. Do not overtighten. Some slight wobbling of the base is normal when the microphone is moved.

4.For unlimited microphone rotation, remove the set screw in the base of the microphone. Caution:

If the boom arm is rotated fully around, it may twist and damage the microphone cable.

5.Using woodscrews, mount the base plate of the electronics module inside the lectern or wherever desired. You can remove the module cover by un- doing the screws on the side of the module.

Powering: The LM-201 is factory set for use with 12-48 volt phantom power. To change to 12-24 volt DC power, obtain from an electronics retailer a 12-24V DC power supply with a 1/8-inch phone plug connector, positive tip. Then follow the in- structions inside the electronics module cover.

Connections: Connect the LM-201 cable spade lugs to the electronics module as shown in Figure 3b. Plug the cable going to your mixer into the 3- pin XLRM output connector (see Figure 3c).

Warning: Do not lubricate the microphone swivel mount, as it may lose its friction and not stay in place. Use only mild soap and water to clean the microphone.

Tension Adjustment: If the swivel becomes loose, remove the swivel mount from the lectern and look under the mount. You’ll see a ring with two holes 180 degrees apart. Place the tips of a needlenose pliers in these holes, and rotate the ring clockwise until the swivel is sufficiently tight. Remount the unit.

Architects’ and Engineers’ Specifications

The microphone shall be the Crown model LM-201 or equivalent. The microphone shall be a supercar- dioid electret-condenser type with shock-mounted capsule, a built-in shock-mounted swivel mount and pop-filter grille. Permanently attached to the microphone shall be a 6.5-ft (2-m), two-conductor shielded cable that connects to a supplied electron- ics module. The output of the electronics module shall have an 18-in. (0.5-m) microphone cable terminated with an XLRM audio connector.

The microphone shall be powered from 12 to

48 volts phantom powering or 12-24 volts DC. Frequency response shall be uniform from 100 Hz to 15,000 Hz. Open-circuit sensitivity shall be 6.0 mV/Pa. Impedance shall be 150 ohms balanced. Maximum SPL capability shall be 120 dB SPL at 3% THD. Equivalent noise shall be 24 dBA typical (0 dB =.0002 dyne/cm2).

The LM201P shall have a black finish; the LM- 201B shall have a brown finish.

The Crown Model LM-201 microphone is specified.

Microphone Warranty

Crown professional microphones are guaranteed against malfunction for a period of three years from date of original purchase. See enclosed war- ranty sheet for additional information.

Service

If the unit fails to work, replace or repair any additional mic cables, or check the power sup- ply. A Service Return Authorization (SRA) is required for product being sent to the factory for service. A SRA can be completed on line at www. crownaudio.com/support/factserv.htm. If service is required, return the microphone in its original packaging to: Crown Factory Service, 1718 West Mishawaka Road, Elkhart, Indiana 46517-9439. For further assistance or technical support call 800-342-6939.

At the factory, the electronics module is matched to your particular microphone’s fre- quency response. If you determine that just the microphone or the module needs service, send both anyway. Then we can match your electron- ics to your microphone. The serial number is on both pieces.

Crown International, Inc. 1718 W. Mishawaka Rd. Elkhart, IN 46517-9439 TEL: 574-294-8000 FAX: 574-294-8FAX www.crownaudio.com

© 2008 Crown Audio®, Inc. Specifications subject to change without prior notice. Latest information available at www.crownaudio.com. Crown and Crown Audio are registered trademarks of Crown International, Inc.

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