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SEM 681, 506-530 MHz

SEM 681

Available at authorized resellers
Article Number: 701017

Handheld transmitter with interchangeable EM 981 S microphone head (electret condenser, cardioid) for Opus 600 series receivers

The SEM 681 handheld transmitter is composed of the S 600 transmitter and the interchangeable EM 981 S condenser capsule. The SEM 681 is perfectly suited for vocals and speech in permanent installations and is the optimal cost-effective choice for conferences, moderations and speeches. A built-in metal gaze pop shield without any foam material minimises wind and pop noise to an absolute minimum.

- Silver grill
- Electret condenser microphone capsule
- Cardioid
- Built-in metal gaze pop shield without any foam material
- High SPL capability
- Switchable low-cut filter to compensate the close-miking effect
- Operating time > 20 h with 2 x 1,5 V AA batteries

Please refer to country regulations before using.

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beyerdynamic GmbH & Co. KG
Theresienstr. 8
74072 Heilbronn - Germany

Questions regarding Orders, Payment & Delivery

Phone: +49 7131 617-444

Product Advice

Phone: +49 7131 617-440

Contact us per e-mail:

proaudio @beyerdynamic .com

technical data

Price category   Mid-level
Transducer typeThe transducer system is designed as a dynamic moving coil microphone, as a ribbon microphone or as a condenser microphone.   Electret condenser
Polar patternThe polar pattern is the preferred pick-up direction of the microphone. According to the shape of the corresponding measurement plot, there are omni-directional, cardioid, super-cardioid or hyper-cardioid as well as figure-of-eight patterns. microphone   Cardioid
Microphone frequency responseRange of frequencies transmitted by the microphone from low to extremely high sounds (low to high frequencies).   50 - 18.000 Hz
Dimensions   268,5 x 48 mm
Net weight without packaging   412 g

Spec Sheet

accessories for SEM 681

NE 600 S
NE 600 S
1-channel receiver (UHF), 16 pre-programmed frequencies, for Opus 600 transmitters
NE 600 S
NE 600 D
NE 600 D
UK version 2-channel receiver (UHF), 16 pre-programmed frequencies, for Opus 600 transmitters
NE 600 D


Spec Sheet

User Manual

Declaration of conformity

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