WAM-432 + 4x UD-222

Relacart WAM-432 + UD-222 - Professional Quad Wireless System with Automatic Mixer and Gooseneck Microphones

Relacart WAM-432 + UD-222 is a high-performance UHF wireless system designed for professional conference, education, and institutional AV applications. The system includes the WAM-432 automatic mixer and four UD-222 desktop microphone bases with CF-100 gooseneck microphones, delivering excellent audio quality, clean installation, and user-friendly operation.

The WAM-432 mixer supports four audio channels, automatic signal mixing, IR synchronization, cascading up to five units, and remote control via RS-485 and RS-232. It features XLR outputs, RJ11 data connection, and a clear OLED display. The compact 1U rackmount housing ensures easy integration into professional AV setups.

UD-222 microphone bases are equipped with CF-100 condenser gooseneck microphones (420 mm), cardioid pickup pattern, low-cut filter, gain adjustment, and silent touch switch. Powered by AA batteries, they offer up to 9 hours of operation and are ideal for boardrooms, government offices, and multi-purpose spaces.

Functional Features:

• UHF transmission (522-936 MHz)
• Automatic mixing of four audio channels
• IR synchronization of microphones
• Expandable up to 5 units (supports up to 20 microphones)
• RS-485 and RS-232 control
• Compatible with AMC-20 controller
• XLR outputs, RJ11 port, OLED display
• Compact 1U rackmount housing

Features of Relacart WAM-432 + UD-222:

WAM-432 - Wireless Automatic Mixer

• Frequency range: 522-936 MHz
• Modulation: FM
• Reception: true diversity
• Bandwidth: 32 MHz
• Sensitivity: 5 dBμV, S/N > 60 dB
• Frequency response: 65 Hz - 16 kHz (standard), 150 Hz - 16 kHz (low cut)
• THD: ≤0.7% @ 1 kHz
• Dynamic range: >95 dB
• Power supply: DC 12 V / 1 A
• Dimensions: 410 x 43 x 206 mm
• Weight: approx. 2.5 kg

UD-222 - Desktop Microphone Base with CF-100 Gooseneck Microphone

• Frequency range: 521.25-936.85 MHz
• Modulation: FM
• Polar pattern: cardioid (120°)
• RF output power: 10 mW
• Gain adjustment: -10 to +10 dB
• Low-cut filter: 200 Hz / -6 dB
• Microphone: CF-100, 420 mm length
• OLED display
• Power: 2 x AA batteries
• Battery life: approx. 9 hours
• Current consumption: 130 mA
• Weight: approx. 830 g (without batteries)

The Relacart WAM-432 + UD-222 system is a complete and scalable solution for AV integrators seeking a reliable wireless setup for conference and institutional environments.