Beyerdynamic DT 797 Beyerdynamic DT 797

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Product Information
Overview Headset with condenser microphone for use in loud environments.

The DT 797 is the perfect combination of the closed DT 770 PRO studio headphone, the high-quality condenser microphone of the DT 297 and a new pivoting, gooseneck microphone boom. This headset is especially developed for Live purposes in very loud environments like sporting event etc., where isolation of ambient noise, durability and wearing comfort are of prime importance.

The powerful headphone-systems with a frequency response of 5 - 30.000 Hz, provide a perfectly balanced sound characteristic. The sound insulating housing and soft-skin ear pads cause superb isolation from ambient noise and the new pivoting goose neck microphone boom makes sure the condenser microphone can always be optimally adjusted into any required position. The pivoting microphone boom can be used at left or right side or can be moved into standby (upper) position.

The microphone is equipped with a larger capsule with improved bass response. The condenser microphone with cardioid polar pattern guarantees an extremely high gain-before-feedback and noise cancellation. Both cables, in the headband and in the goose neck microphone boom are covered to avoid damage during usage. The single-sided cable is available with different connectors which allow all necessary connections.
Features
  • Excellent ambient noise attenuation
  • High-quality condenser cardioid microphone for improved bass response and with high gain-before-feedback
  • Very high speech reproduction quality and excellent intelligibility
  • Pivotable, flexible gooseneck for optimal positioning with elastical microphone suspension
  • Robust, easy serviceable construction as all parts are replaceable
  • Single-sided cable
  • NEW - Limiter (Optional)
  • Neutrik Connectors
  • Closed headphone
  • Comfortable fit due to rugged, adjustable, soft padded headband construction
  • Softskin, circumaural ear pads
Specifications
  • Headphone:
  • Transducer Principle: Dynamic
  • Operating Principle: Closed
  • Transmission Range: 5 - 30.000 Hz
  • Nominal Impedance: 250 Ohm / system
  • Nominal Input Voltage: 2,8 V (= 100 mW at 80 Ohm) = 120 dB SPL
  • Nominal Sound Pressure Level at 1 kHz: 100 dB
  • T.H.D: < 0,2%
  • Ambient Noise Insulation: ca. 35 dBA
  • Average Pressure on Ears: 4,5 N
  • Weight (without cable): 395 g
  • Microphone:
  • Transducer Principle: Condener (Back-Electret)
  • Transmission Range: 40 - 20.000 Hz
  • Polar Pattern: Cardioid
  • Output Voltage at a Distance of 5cm: 5,5 mV/Pa
  • Nominal Impedance: ca. 300 Ohm
  • Load Impedance: 1.000 Ohm
  • Open Circuit Voltage: 5 mV/Pa at f = 1 kHz
  • Max. SPL: 136 dB
  • Signal to Noise Ratio: 64 dB
  • Current Consumption: <6 mA
  • Phantom Supply: 12 - 48 V
  • Dimensions: Microphone Boom Lenght: 120 mm
  • Capsule Diameter: 19 mm
  • Weight: 30 g
Documents
Brand Beyerdynamic
Model DT 797
Part Number 497894
UPC 4010118497896
Product Category Headworn Microphones & Headsets
Unit of Measure EACH
Weight 1.92 lbs.
Beyerdynamic Performance Audio is an authorized Beyerdynamic dealer.
Since 1924 beyerdynamic has remained a German family owned company with a commitment to continuous research and innovative developments for the audio market. All over the world beyerdynamic is known for the use of the latest technologies and a high quality standard - Made in Germany.
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