AtlasIED MWHHM Wireless Handheld Microphone

The AtlasIED MWHHM is a UHF wireless handheld microphone transmitter, ideal for presentations, classrooms, conferences, lecture halls, and live events. Featuring an ergonomic metal build and a hidden antenna, it delivers clear sound with reliable durability.

Equipped with a multifunction LCD screen showing channel, frequency, battery status, and battery type selection (alkaline or NiMH), the MWHHM operates on UHF 566–585.8 MHz with 100 selectable channels. It offers up to 16 hours of runtime and syncs to the MWRCVR receiver using two-way IR communication. Batteries can be recharged via the MWCHGR charger without removal.

Key Features

• UHF Router: 566–585.8 MHz, 100 selectable frequencies
• Antenna: Hidden internal for clean signal transmission
• Display: LCD showing frequency/channel, battery level, battery type
• Power Options: 2 × AA batteries (alkaline or NiMH), 16 h runtime
• Rugged Construction: Durable metal housing
• Sync: IR-synced with MWRCVR receiver via two-way data transfer
• Microphone Capsule: Dynamic/condenser hybrid, unidirectional for focused audio

Technical Specifications

• Frequency Range: UHF 566–585.8 MHz
• Switching Bandwidth: 20–25 MHz
• Channels: 100 selectable
• RF Power: < 10 mW
• Frequency Response: 48 Hz–19 kHz
• Dynamic Range: > 110 dB
• THD: < 0.5 %
• Spurious Emission: > 60 dB below carrier
• Display: LCD multi-function
• Batteries: 2 × AA alkaline or NiMH
• Runtime: 16 hours alkaline
• Dimensions: ø2.09″ × 10.08″ (ø53 mm × 256 mm)
• Weight: 0.66 lbs (0.289 kg)
• Warranty: 12 months

What's Included

• MWHHM wireless handheld microphone transmitter
• User manual and datasheet (online)