รายละเอียดย่อ :
Omnidirectional Condenser Headworn Microphone
รายละเอียดทั้งหมด :
Audio-technica BP893-TH Omnidirectional Condenser Headworn
Microphone
With its ergonomically molded earpiece and unobtrusive one-inch boom, Audio-Technica’s BP893-TH MicroEarset offers inconspicuous placement along with clear, natural vocal pickup. Its lightweight low-profile design makes the microphone ideal for use in theatrical performances, houses of worship and broadcast studios.
The BP893-TH MicroEarset is positioned unobtrusively over the ear. Its omnidirectional miniature condenser capsule offers outstanding pickup tailored for natural vocal reproduction, with audio reproduction similar to that of a high-quality lavalier microphone. The microphone is also ideal for use in violin pickup; wear the BP893-TH over the ear as usual, with no need for clamps on the violin.
- Outstanding clarity and intelligibility
- Lightweight, ergonomic design
- Extremely unobtrusive, 1-inch flexible boom
- Secure over-the-ear placement
- Extended frequency response for natural vocal reproduction
- Locking 4-pin microphone output connector compatible with included power module and all Audio-Technica UniPak® body-pack wireless transmitters
- UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
- Available in black and beige, wired and wireless models:
BP893 – includes AT8539 power module BP893-TH – same as BP893, but in "theater" color (beige) BP893c – less power module; 55" (1.4 m) cable, unterminated BP893c-TH – same as BP893c, but in "theater" color (beige) BP893cW – less power module; 55" (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak® wireless systems BP893cW-TH – same as BP893cW, but in "theater" color (beige) BP893cL4 – less power module; 55" (1.4 m) cable terminated for Sennheiser wireless systems using Lemo connector BP893cL4-TH – same as BP893cL4, but in "theater" color (beige) BP893cLM3 – less power module; 55" (1.4 m) cable terminated for Sennheiser wireless systems using locking 3.5 mm connector BP893cLM3-TH – same as BP893cLM3, but in "theater" color (beige) BP893cT4 – less power module; 55" (1.4 m) cable terminated with TA4F-type connector for Shure wireless systems BP893cT4-TH – same as BP893cT4, but in "theater" color (beige) BP893cT5 – less power module; 55" (1.4 m) cable terminated with TA5F-type connector for Lectrosonics wireless systems BP893cT5-TH – same as BP893cT5, but in "theater" color (beige)
ELEMENT |
Fixed-charge back plate, permanently polarized condenser |
POLAR PATTERN |
Omnidirectional |
FREQUENCY RESPONSE |
20-20,000 Hz |
LOW FREQUENCY ROLL-OFF |
80 Hz, 18 dB/octave (wired only) |
OPEN CIRCUIT SENSITIVITY |
–34 dB (19.9 mV) re 1V at 1 Pa |
IMPEDANCE |
245 ohms (wired only) |
MAXIMUM INPUT SOUND LEVEL |
114 dB SPL, 1 kHz at 3% T.H.D. |
DYNAMIC RANGE (typical) |
88 dB, 1 kHz at Max SPL (wired only) |
SIGNAL-TO-NOISE RATIO |
68 dB, 1 kHz at 1 Pa |
PHANTOM POWER REQUIREMENTS |
11-52V DC, 2 mA typical (wired only) |
SWITCH |
Flat, roll-off (wired only) |
CURRENT CONSUMPTION |
0.1 mA typical at 5V (wireless only) |
VOLTAGE RANGE |
2.5-11V (wireless only) |
WEIGHT (MICROPHONE) |
Microphone, boom & earpiece: 2.0 g (0.07 oz) |
WEIGHT (POWER MODULE) |
85 g (3.0 oz) (wired only) |
DIMENSIONS |
Microphone: 8.1 mm (0.32") long, 2.6 mm (0.10") diameter Boom: 26.4 mm (1.04") long, 1.07 mm (0.04") diameter |
DIMENSIONS (POWER MODULE) |
97.6 mm (3.84") long, 18.9 mm (0.74") diameter (wired only) |
OUTPUT CONNECTOR (POWER MODULE) |
Integral 3-pin XLRM-type |
CABLE |
1.4 m (55") long (permanently attached to microphone), 1.6 mm (0.06") diameter, 2-conductor shielded cable with locking 4-pin connector (wired and cW versions) |
ACCESSORIES FURNISHED |
BP893-TH: AT8539 power module (wired only); AT8440 cable clip; two AT8157-TH windscreens; two AT8156-TH element covers; moisture guard; belt clip (wired only); carrying case BP893: AT8539 power module (wired only); AT8440 cable clip; two AT8157 windscreens; two AT8156 element covers; moisture guard; belt clip (wired only); carrying case |
AUDIO-TECHNICA CASE STYLE |
M31 |
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