SHURE 545 SD-LC ΔΥΝΑΜΙΚΟ ΜΙΚΡΟΦΩΝΟ ΜΕ ΔΙΑΚΟΠΤΗ

Type: Dynamic

Frequency Response: 50 to 15,000 Hz 

Polar Pattern :Cardioid (unidirectional)--uniform with frequency, symmetrical about axis

Impedance :

Dual. Microphone rating impedance is 150 ohms (250 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms and "High" for connection to high-impedance microphone inputs. Wired for low impedance as supplied. To change impedance, see sections on lmpedance Selection and Connections in User Guide.

Output Level (at 1,000 Hz) 
Low   High 
Open Circuit Voltage* -58.0 dB (1.3 mV)   -35.0 dB (17.6 mV) 
*0 dB = 1 volt per Pascal (1 Pa = 94 dB SPL)

Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 (with respect to pin 3).

Switch

Built-in magnetic reed on/off switch with lockplate. 
Cartridge Shock Mount

Internal rubber vibration-isolator: Swivel Adapter

Positive action, adjustable through 90 degrees from vertical to horizontal, permits easy removal for handheld use, suitable for mounting on stand with 5/8"- 27 thread

Case: Chrome-plated die casting with ARMO-DUR? grille and stainless steel screen

Net Weight (less cable): 255 grams (9 oz)