SM27 ߰ϰ ٸ ִ 뱸 ̾ , (Side Address) ⼺ ũ, ü , ð DZ ϰ Ͽ ִ ļ Ư ϰ ִ. ߰ ǰ ٶ̳ Ҹ ҽŰ 3ܰ ̾, 볪 Ʃ ִ.
- Ҹ ϰ иϴ,
- ߷ Mylar ̾ Ư
- 볪 Ʃ ڿ źϰ, ߸ ļ Ư
- 3 ܰ ġ ʴ ֺ ̳ ȿ ϰ
- ߰ ǰ
- ٶ̳ Ҹ Ҹ 3ܰ ̾
- ̳ ֵ ϱ 15dBе
īƮ Ÿ
ܺ ̾
ļ Ư
20 to 20,000 Hz
⼺ ( Polar Pattern)
⼺ (Cardioid)
Ǵ
150 ohms
ġ
0 / 15 dB attenuation
ġ
Flat
115 Hz -6 db/octave
80 Hz -18 dB/octave
Ŀ
48 Vdc +/- 4 Vdc (IEC¬268¬15/DIN 45 596), positive pins 2 and 3
Һ
5.4 mA typical at 48 Vdc
(Common Mode Rejection)
>50 dB, 20 Hz to 20 kHz
ؼ
Positive pressure on diaphragm produces positive voltage on output pin 2 relative to pin 3
ũ
53.0 mm (2.08 in.) ִ
156.2 mm (6.15 in.)
642 grams (22.6 oz.)
(typical, at 1000 Hz; 1Pa = 94 dB SPL)
-37 dBV/Pa
ü (typical, equivalent SPL; A¬weighted, IEC 651)
9.5 dB
ִ SPL (1000 Hz at 1% THD)
2500 ohm load (Attenuator on): 137 (152) dB
1000 ohm load (Attenuator off): 132 (147) dB
Ŭ
2500 ohm load: 7 dBV
1000 ohm load: 1 dBV
̳
2500 ohm load: 123 dB
1000 ohm load: 118 dB
SN
84 dB