Galaxy Audio AS-1200TN UHF Transmitter (N Band 518–542 MHz)

The Galaxy Audio AS-1200TN is a half-rack UHF transmitter engineered for N-band in-ear monitoring (518–542 MHz). Designed to power any AS-1200R bodypack receivers, it delivers a stable 10 mW RF output and supports both stereo and mono mixes for live performance or broadcast applications.

Featuring 210 user-selectable frequencies, a backlit LCD for AF/RF metering and channel selection, and two balanced XLR/¼" combo inputs with independent level controls, the AS-1200TN provides flexible connectivity and intuitive operation. Rack ears and a removable BNC antenna are included for quick installation in any half-rack system.

Use the AS-1200TN to expand your in-ear monitoring setup or replace an existing transmitter, ensuring reliable wireless coverage and high-fidelity audio across the N band.

Key Features

• Frequency Band: N band (518–542 MHz)
• Selectable Channels: 210 user-selectable UHF frequencies
• RF Output: 10 mW for up to 300' (92 m) range
• Inputs: 2 × XLR/¼" combo line inputs with independent gain controls
• Monitoring: Front-panel ¼" headphone output with level control
• Display: Backlit LCD for AF/RF metering, channel/group, stereo/mono, and lock
• Power: External 12–18 V DC supply (included)
• Form Factor: Half-rack mountable with included rack ears and removable BNC antenna
• Durability: Rugged metal chassis for road-ready reliability

Technical Specifications

• System Band: UHF
• Frequency Range: 518–542 MHz (N band)
• Channel Count: 210
• RF Output Power: 10 mW
• Audio Frequency Response: 70 Hz – 13.5 kHz (±3 dB)
• Total Harmonic Distortion: < 1 % @ 1 kHz
• Signal-to-Noise Ratio: > 80 dBA
• Dynamic Range: > 88 dB (A-weighted)
• Maximum Deviation: ± 15 kHz
• Dimensions: 1.50" × 8.30" × 3.78" (3.81 × 21.08 × 9.60 cm)
• Weight: 22 oz (1.375 lb / 0.624 kg)
• Operating Temp: 14 °F – 122 °F (–10 °C – +50 °C)

What's Included

• AS-1200TN half-rack transmitter (N band)
• Rack ears (single and dual)
• Removable BNC antenna
• External 12–18 V DC power supply
• Quick Start Guide