Beyerdynamic DT 109 Headset with Dynamic Microphone , ชุดหูฟังพร้อมไมโครโฟน ผู้บรรยายประกาศ หรือ งานติดต่อ อินเตอร์คอม
Headsets from beyerdynamic are a synonym for robustness and wearing comfort. The modular and servicefriendly construction assure a long product life. Due to a wide range of models and variants with different headphone systems and microphone types our product program offers an appropriate solution for every of your applications. Headsets from beyerdynamic are unitised in four series:
The worldwide headset standard for live, remote broadcasting, studio, film, TV and language lab applications
Features
Highly sensitive headphone and microphone transducers
Legendary, classic design
Excellent ambient noise attenuation
Capable of handling very high SPL
Rugged, easy serviceable construction as all parts are replaceable
Single-sided, detachable cable
Closed headphone
Circumaural ear pads
Excellent comfort for long-term wearing
Single-Ear version: DT 108
All DT 109 versions are supplied without connecting cable. Please order the appropriate connecting cable separately. (Please see accessories)
Versions
DT 109, 200/50 ohm (microphone/headphone), grey housings
Order ID: 101.877
DT 109, 200/50 ohm, black housings
Order ID: 402.974
DT 109, 200/400 ohm, grey housings
Order ID: 101.885
DT 109, 200/400 Ohm, black housings
Order ID: 402.982
Technical Specifications |
|
Transducer type |
Dynamic |
Operating principle |
Closed |
Polar pattern |
Hypercardioid |
Nominal impedance |
200 Ω |
Load impedance |
≥ 1000 Ω |
Weight without cable |
390 g |
Frequency response |
40 - 12,000 Hz |
Sound coupling to the ear |
Circumaural |
Ambient noise isolation |
20 dB (A) |
T.H.D. |
< 1% |
Power handling capacity |
1000 mW |
Output voltage |
approx. 2.5 mV at a distance of 5 cm |
Nominal SPL at 1 kHz |
94 dB |
Average pressure on ears |
approx. 4.5 N |
PDF Downloads
Manual(PDF) (161.82 Kb)
Datasheet(PDF) (81.46 Kb)