Beyerdynamic DT 287 PV MK ll | Single-ear Headset with Dynamic Microphone for Talkback Purposes in Broadcasting and TV (250 Ohm)

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Beyerdynamic DT287PVMKll
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DT 287 PV MK ll | Single-ear Headset with Dynamic Microphone for Talkback Purposes in Broadcasting and TV (250 Ohm)

Beyerdynamic DT 287 PV MK ll | Single-ear Headset with Dynamic Microphone for Talkback Purposes in Broadcasting and TV (250 Ohm)

The Beyerdynamic DT 287 PV MK II 250Ohms Dynamic Closed Single-Ear Headset with Cardioid Condenser Microphone utilizes a dynamic headphone transducer with a frequency response of 10 - 30,000 Hz and excellent isolation from ambient noise. The ear cushions are replaceable. The pivoting gooseneck microphone is boom design that can be swiveled to work on the left or right side of the headset, or set to the upper position when not in use.

Features

  • Improvement of immunity against RFI (Radio Frequency Interference) caused by GSM, DECT, UMTS, Tetra etc
  • Good ambient noise attenuation
  • High-quality condenser cardioid microphone for improved bass response and high gain-before-feedback
  • Very high speech reproduction quality and excellent intelligibility
  • Flexible, pivotable gooseneck for optimal positioning with elastical microphone suspension
  • Lightweight, low profile design
  • Single-sided connecting cable, plug-in type (delivery does not include the connecting cable)
  • Powerful neodymium headphone system for excellent reproduction accuracy
  • Optimized frequency response according to IRT (Institute for Radiotechnology in Munich) regulations
  • Balanced sound impression
  • Closed headphone
  • Circumaural ear pads, advanced ear cushion system
  • Adjustable, soft padded headband
  • Service-friendly construction due to exchange ability of all parts

Specifications

Headphone
Transducer principle. . . . . . . . . . . . . . . . Dynamic
Operating principle . . . . . . . . . . . . . . . . Closed
Transmission range . . . . . . . . . . . . . . . . 10 - 30,000 Hz
Nominal impedance. . . . . . . . . . . . . . . . 80 Ω or 250 Ω
Nominal sound pressure level at 1 kHz. . 100 dB
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Ambient noise insulation . . . . . . . . . . . . approx. 16 dBA
Average pressure on ears. . . . . . . . . . . . 4.5 N
Weight without cable . . . . . . . . . . . . . . 240 g
 
Microphone. . . . . . . . . . . . . . . . . . . . . DT 297 V.11
Transducer principle. . . . . . . . . . . . . . . . Condenser
(back electret)
Transmission range . . . . . . . . . . . . . . . . 20 - 20,000 Hz
Polar pattern . . . . . . . . . . . . . . . . . . . . . Cardioid
Output voltage at a distance of 5 cm. . . . . 52 mV - 1.3 V, adjustable
Nominal impedance. . . . . . . . . . . . . . . . approx. 300 Ω
Current consumption . . . . . . . . . . . . . . 6 - 56 mA
Dimensions
Gooseneck length: . . . . . . . . . . . . . . . . 120 mm
Capsule diameter: . . . . . . . . . . . . . . . . . 19 mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . 30 g
ข้อมูลเพิ่มเติม
แบรนด์ (Brands)Beyerdynamic
รุ่นDT287
สี (Color)สีขาว
ข้อมูลจำเพาะBeyerdynamic DT287PVMK ll | Single-ear Headset with Dynamic Microphone for Talkback Purposes in Broadcasting and TV (250 Ohm)
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