Omni-directional headset mic, 5-pin plug. Sensitivity is moderate for use with speech or singing. Complete with windscreen and HF peak cap.

The microphone is pre-wired for use with Lectrosonics UHF belt pack transmitters including LM, LMa, UM400, UM400a, SM, SMa, SMV, SMDa and SMQV. The wiring is compatible with earlier 5-pin inputs and the latest servo bias 5-pin inputs. The HM172 exhibits an extended frequency response and an omni-directional polar pattern for outstanding clarity and natural sound with no proximity build-up. With its sleek and low profile design, coupled with professional audio quality, this unit is excellent for stage presentations, theatre and broadcast studio operations. The earpiece and boom can be shaped separately for a secure, comfortable fit suitable for hours of continuous use on the left or right side of the head. The perfect fit and ultra light weight make the microphone virtually “disappear” after even a short period of use. A replaceable HF peak cap is provided to subtly control excessive energy at the highest range of the frequency response. The tiny perforations in the diaphragm in the cap also provide a barrier to dust and moisture. The headset is furnished with two windscreens, a cable retaining clip and a spare HF peak cap.

Features

• Ultra lightweight comfort
• Adjustable boom arm
• Low-visibility design
• Great acoustic performance
• Replaceable HF peak cap
• Adjustable “drip ring”
• 5-pin connector for Lectrosonics wireless transmitters

Earset Microphone

The HM172 “earset” microphone mounts securely to the user’s ear with a comfortable, bendable silicone frame and provides excellent vocal quality in a nearly invisible package. The cable runs neatly behind the neck for maximum concealment. A perspiration “drip” ring on the boom ensures the microphone capsule stays dry at all times. The flexible boom is ideal for maximum gain before feedback while keeping the element away from the user’s breath stream for low noise.

Specifications

• Type: Electret Condenser
• Polar Pattern: Omni-directional
• Frequency Response: 50 Hz – 20 kHz
• Sensitivity: 7mV/Pascal
• Maximum SPL: 125 dB
• Signal to Noise Ratio: 64 dB @ 94 dB SPL
• Bias Voltage: 2.0 – 9.0 V
• Wiring: • Red: bias
• Cable Length: 54 inches (1.37 meter)
• Weight: 9 grams (without connector)
• Color: Beige
• Supplied Accessories: • Two foam windscreens