SENNHEISER CC 540 HEADPHONES-MICROPHONE VOIP

Wearing style     Headband
Impedance     ~300 Ω
Connector     Easy Disconnect
Frequency response (microphone)     300 Hz - 3400 Hz
Frequency response (headphones)     300 Hz - 3400 Hz
Microphone     Ultra Noise Cancelling
Sound pressure level (SPL)     Max. 103 dB limited by ActiveGard™
THD, total harmonic distortion     < 1%
Cable length     1 m / 3.3 ft Kevlar®* reinforced (*Kevlar® is a trademark of Dupont)
Earpad size     Large ø 46 mm / 1.8 inch
What's in the box?
Headset
Acoustic foam ear pads
Carry bag
Clothing clip
Colored identification clips (3)
Leatherette ear pad
Microphone windscreen

The BRH440M is a professional, two-ear headset for TV, broadcasting and live events. The closed, circumaural design ensures excellent ambient noise isolation. Guarantees excellent sound quality and includes an auto-mute feature as soon as the microphone boom is raised vertically.

Lightweight, small form factor
Dynamic microphone
Adjustable, pivoting microphone boom, can be positioned left or right side
Auto-mute function if microphone boom is raised vertically
Unterminated, detachable cable
Delivery includes: ear pads, windscreen for microphone boom, unterminated, detachable cable
Collapsible design
Single-sided cord
 

Transducer Type: Dynamic
Polar Pattern: Cardioid
Frequency Response: 50 Hz - 15 kHz
Sensitivity (1 kHz): -66,5 dBV/Pa
Weight: 341 g 

General Description
The SH 330 over-the-head, single-sided headset is supplied with a noise-canceling microphone and ActiveGard(tm) protection technology.
Features
The SH 330 is a lightweight, all purpose monaural headset ideal for longer conversations. It is the stylish and highquality solution for users who value great comfort and top speech quality in any professional situation.
ActiveGardTM safeguards the user from the damaging effects of sudden, loud acoustic bursts
Self-adjusting ball-mounted speaker capsule allows perfect fitting to the head
300° adjustable microphone boom allows the mic to be positioned exactly for optimal speech clarity.
Teflon®* support washer increases positioning accuracy, stability and ensures long-term durability
Special acoustic foam ear pad optimizes sound penetration around the center of the cushion and into the ear canal while minimizing leakage.
Superb sound whether using the leatherette or foam ear pad (both included)
Delivery Includes
Acoustic foam ear pads
Carry bag
Clothing clip
Colored identification clips (3)
Leatherette ear pads
Microphone windscreen

Technical Data
Connector    Easy Disconnect
Distortion    Less than 1%
Ear-cap size    X-large ø 2 in (51 mm)
Frequency response    100 Hz - 3,400 Hz
Microphone    Noise Cancelling
Sound pressure level (SPL)    Max. 103 dB limited by ActiveGard
Speaker data    ˜300 Ω

• Passive noise reduction
• Closed-back design
• In-line volume control and microphone on/off switch
• Unique 3D-Axis folding mechanism for easy transport
• Cardioid (directional) boom headphone
• Light weight for long wearing comfort
• Red Dot design award
• PC or MAC gaming
• 3.5mm jack adapter

Technical Data
Connector    Easy Disconnect
Distortion    Less than 1%
Ear-cap size    Large ø 1.8 in (46 mm)
Frequency response    300 Hz - 3,400 Hz
Microphone    Omni-directional
Sound pressure level (SPL)    Max. 103 dB limited by ActiveGard
Speaker data    300 Ω