DT 790 | DT 797

Developed with both broadcasting and intercom systems in mind; these headsets combine the best parts of the DT770M with the reliable microphones used in the DT290 and DT297.
 
The DT 790 has a dynamic hypercardioid microphone, and headphone drivers with an 80 Ohm impedance suited for the commonly battery operated belt packs used in intercom systems.
 
The DT 797 has a condenser cardioid microphone, and headphone drivers with a 250 Ohm impedance suited for the high outputs common with broadcast equipment. The condenser microphone, although arguably less rugged than the dynamic microphone, provides a higher quality sound input necessary for broadcast applications. The DT 797 is ideal for radio announcers and sports commentators, the 250Ohm headphone drivers provide a more linear frequency response.

Features
• Excellent ambient noise attenuationExcellent ambient noise attenuation
• Pivotable, flexible gooseneck for optimal positioning with elastical microphone suspension
• Robust, easy serviceable construction as all parts are replaceable
• Rugged construction
• Excellent comfort for long term wear
• Closed headphone

Versions
DT 790 bare ended Order number 488.747
DT 790 4-pin female XLR connector Order number 488.755
DT 797 3-pin male XLR connector Order number 497.894
Data Sheet DT 790 & DT 797
DT 100

The audio industry’s worldwide standard for location and studio monitoring. It’s closed operating system makes it especially suited to exclude ambient noise. Ideal for project studios, recording studios and location recording.

Features
• Highly sensitive headphone & mic transducers
• Capable of handling very high SPL
• Wide frequency response, noise cancelling boom mic
• Rugged construction
• Excellent comfort for long term wear
• Modular construction for easy servicing
• Single exit, plug-in cable assembly
Specifications
Frequency response 30 - 20,000 Hz
Nominal impedance 400 OHM
Nominal SPL 94 dB
Ambient noise attenuation
approx. 20 dBA
 Microphone
Transducer type Dynamic pressure gradient
Frequency response 40 - 12,000 Hz
Polar pattern Hypercardioid
Versions
DT 100 black 16 ohm
DT 100 black 400ohm
DT 100 grey 16 ohm
DT 100 grey 400 ohm

DT 108 | 109

The DT 108/ 109 headsets are the industry standard for live/ remote broadcasting, studio & TV talkback offering rugged, field-serviceable construction. The headphone transducers offer tailored frequency response to improve speech intelligibility coupled with excellent isolation from ambient noise. The adjustable, noise-cancelling microphone provides clear and audible speech transmission for either live commentary or talkback applications.

Model Impedance Cable configuration
DT 108 50 or 400 Ω single-sided, bare-ended, unterminated
DT 108.28 400 Ω single-sided. female 4-pin XLR for Clearcom, ASL & Tecpro
DT 108.38 50 Ω single-sided, male 5-pin XLR for RTS beltpack
DT108.42 50 Ω single-sided, male 4-pin XLR for RTS beltpack
DT 109 50 or 400 Ω double-sided, bare-ended, unterminated
DT 109.28 400 Ω double-sided, female 4-pin XLR for Clearcom, ASL & Tecpro
DT 109.38 50 Ω double-sided, male 5-pin XLR for RTS beltpack
DT 109.42 50 Ω double-sided, male 4-pin XLR for RTS beltpack


Headzone

Headzone® PRO XT utilizes current DSP technology and “Binaural Environment Modelling®” technology to provide superior surround sound reproduction with a standard stereo-headphone. It also offers a unique patented ultrasonic-headtracking system, which locates the orientation of the listener’s head with respect to the source material and adjusts the audio accordingly.
With Headzone’s® advanced environment simulation software it’s easy to model the sound of a loudspeaker system (up to 5.1) and to recall it at any time. The parameters that affect sound in a real room can all be adjusted virtually: the position of the loudspeakers in the room, their distance from the listener, the size and also the acoustic qualities of the room.

“Headzone® PRO XT is a unique cost-, space-, and time-saving alternative for all sound engineers to mix surround sound,” explains Peter Grooff, Product Manager for Headzone®. “Due to its analogue and digital connecting possibilities, and its compactness, Headzone® can be used almost everywhere. It was designed for a variety of applications including broadcast (e.g. in OB vans), post-production, recording studios, mobile recording, and computer game sound design”, continues Peter Grooff.
Model Description
Headzone Pro Professional 5.1 surround headphone processor. Including DT 880 HT headphones. Packaged with headtracker software and soft carry case.
Headzone Pro XT Professional 5.1 surround headphone processor including soft carry case. Excludes headphones.
Headzone Pro XT HT Professional 5.1 surround headphone processor. Includes headtracker software and soft carry case. Excludes headphones.
DT 770 Pro HT Headtracker version headphone for use with Pro and Pro XT. Closed-back design.
DT 880 Pro HT Headtracker version headphone for use with Pro and Pro XT. Semi-open design.
HR 1 Headtracker rail for Pro XT with mini XLR connector
HR 2 Headtracker rail for Pro XT with balanced XLR connector
HC 1 Headtracker mounting clamp for HR 1 and HR 2
HHR Headtracker rail - to be used with beyer and/ or other manufacturer’s headphones.
DT 190

Specifically designed for on-air commentary requiring a broadcast quality, balanced microphone. Supplied with bare-ended cable and unterminated.
Specifications
Headphone
Operating principle Closed
Frequency response 5 - 30,000 Hz
Nominal impedance 250 ohm
Nominal SPL 97 dB SPL
Ambient noise attenuation approx. 20 dBA
Weight (without cable) 350 g
 DM 190 Microphone
Transducer type Dynamic
Operating principle Pressure gradient
Frequency response 40 - 12,000 Hz
Polar pattern hypercardioid
Load impedance > 1000 ohm
Versions
DT 190 without cable
DT 190 w/ 1.5m bare-ended cable
DT 190 w/ 1.5m 5pin male XLR cable
DT 231 pro

Studio, lightweight headphones.
Features
• Lightweight, closed headphone
• Single-sided, straight cable
• Powerful bass reflex system
• Supraaural
• Soft, exchangeable ear pads
• With stereo mini jack & 1/4" adapter
 Specifications

Frequency response 20 - 18,000 Hz.
Nominal impedance 32 ohm
Nominal SPL 95 dB
Weight (w/out cable) 130 g
DT 234 pro

Designed for use with PC’s for on-line chatting and video conferencing.
Features
• Closed headphone systems,
• Soft, replaceable ear cushions, supraaural
• Noise-cancelling condenser microphone (cardioid polar pattern)
• High-quality speech reproduction
• Microphone and headphone are equipped with stereo mini jacks each
• Compatible with most PC soundcards
• Extremely light and comfortable		 Specifications

Frequency response 50 - 18,000 Hz.
Nominal impedance 1.5 kohm
Nominal SPL 125 dB
Weight (w/out cable) 155 g
DT 280/ 290 series

Designed specifically to meet the requirements for on-air news and sports commentaries, the 200 series is available in either single-sided or double-sided ear cups. Equally suited suited for intercom and talkback systems the 200 series is available with pre-terminated cables for the most popular intercom systems.

The DT 280/ 290 is supplied with a dynamic, hypercardioid microphone on a rugged gooseneck. The DT 287/ 297 utilises the same headphone construction but is supplied with a broadcast quality cardioid condenser microphone mounted in a shockmount for improved isolation.

Features DT 280/ 290
• Lightweight, low profile design
• Reference quality, closed ear monitors
• Dynamic, hypercardioid microphone
• Carbon equivalent mic pre-amp option
• Studio quality accuracy
• Single exit, plug-in cable assembly
 Features DT 287/ 297
• Broadcast quality mic with effective suspnesion
• Reference quality, closed ear monitors
• Condenser, hypercardioid microphone
• Carbon equivalent mic pre-amp option
• Studio quality accuracy
• Single exit, plug-in cable assembly
Special versions: The 200 series can be supplied with a built-in pre-amplifier for use with camer talkback systems requiring a carbon mic level- these are known as V.11 versions.

Specifications

Model Impedance Cable configuration
DT 280 80 or 250 Ω single-sided, without cable
DT 280 V .11 250 Ω Single-sided headset without cable, 250 ohm & built-in preamp
DT 280 kit 80 or 250 Ω Single-sided headset with 1.5m straight, bare ended cable
DT 280.28 kit 250 Ω Single-sided headset with 1.5m straight cable & female 4-pin XLR
DT 280.39 kit 250 Ω Single-sided headset with 1.5m straight cable & male 5-pin XLR
DT 287 PV 80 Ω Single-sided headset without cable
DT 287 V.11 80 Ω Single-sided headset w/ carbon level mic, & built-in preamp w/out cable
DT 290 80 or 250 Ω double-sided, without cable
DT 290 V.11 200/80 Ω double-sided with built-in preamp, carbon level mic output for camera talk-back systems
DT 290 kit 80 or 250 Ω Double-sided headset with 1.5m straight, bare ended cable
DT 290.28 kit 80 or 250 Ω Double-sided headset with 1.5m straight cable & female 4-pin XLR
DT 290.39 kit 250 Ω Double-sided headset with 1.5m straight cable & male 5-pin XLR
DT 297 PV MKII 80 Ω double-sided with condenser mic, for phantom power with new pivoting mic boom, w/out cable. Limiter option.
D T 297 V.11 80 Ω double-sided built-in preamp with carbon level mic

DT 297 PV

Designed specifically to meet the requirements for on-air news and sports commentaries.

Features
• Broadcast quality microphone with unique suspension
• Full range frequency response
• Studio quality accuracy
• DT 297 V.11: w/ carbon level mic output for camera talk-back systems.

Specifications