Shure 545L specifications Gooseneck Mounting, Cable, Optional Accessories, Replacement Part

Impedance

Microphone rating impedance is 150 Ω (250 Ω actual) for connection to microphone inputs rated at 75 to 300 Ω

Phasing

Positive pressure on diaphragm produces positive voltage on BLACK cable lead (see Figure 3).

Dimensions

See Figure 4

CARTRIDGE

INTERNAL CONNECTIONS

FIGURE 3

Sensitivity (at 1,000 Hz)

Open Circuit Voltage: – 57.5 dBV/Pa* (1.3 mV) *(1 Pa = 94 dB SPL)

Cartridge Shock Mount

Internal rubber vibration isolator

CABLE

6.1m (20 ft) two-conductor shielded, attached, small diam- eter cable

Case

Silver finish aluminum and ARMO-DURRwith stainless steel screen

OVERALL DIMENSIONS

Figure 4

Net Weight

354 grams (12–1/2 oz)

GOOSENECK MOUNTING

To mount the 545L on a gooseneck or fixed pipe with a 5/8”–27 thread, unscrew (turn counterclockwise) the end cap at the cable end of the microphone, and remove the end cap and strain relief by sliding them down the length of the cable. Fish the cable through the gooseneck or pipe and firmly thread the microphone to the mount.

OPTIONAL ACCESSORIES

Swivel Adapter. . . . . . . . . . . . . . . . . . . . . . . . . . . . A25B Line Matching Transformer . . . . . . . . . . . . . A95 Series Gooseneck (12 in., 18 in.) . . . . . . . . . . . . . . . G12, G18 Windscreen . . . . . . . . . . . . . . . . . . . . . . . . . A2WS-GRA

REPLACEMENT PART

Cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R45L

SHURE Incorporated Web Address: http://www.shure.com 5800 W. Touhy Avenue, Niles, IL 60714-4608, U.S.A. Phone: 800-257-4873 Fax: 847-600-1212

In Europe, Phone: 49-7131-72140 Fax: 49-7131-721414

In Asia, Phone: 852-2893-4290 Fax: 852-2893-4055

Elsewhere, Phone: 847-600-2000 Fax: 847-600-6336