RANE AD22S Audio Delay

Rane AD22S - Key Features

• 2-Channel Balanced Audio Delay — fully balanced two-input, two-output delay unit designed for speaker array synchronization and precision audio-to-video alignment in professional installations
• Dual Operating Modes — runs as two independent channels or as a linked/stereo pair, with front panel controls for per-channel settings and two non-volatile memory locations for instant recall
• Distance Mode — displays delay in milliseconds, feet, or meters with 0.01ms resolution and a range of 2.00 to 999.99ms per channel; includes automatic temperature compensation for speed of sound calculation
• Video Mode — displays delay in frames per second or milliseconds; compatible with NTSC (23.976, 24, 29.97, 59.94, 60fps) and PAL/SECAM (25, 50fps) frame rates with 0.5 frame resolution up to 23.5 frames
• 24-Bit Processing at 50kHz — Rane-standard audio quality with delay precision down to 0.01ms and a dynamic range of 108 dB (A-weighted)
• Auto-Bypass Relay Protection — per-channel output relays automatically engage bypass should the unit lose power, maintaining signal flow at all times
• Remote Recall via Rear Terminals — connect standard switches to the rear panel to recall saved settings remotely without touching the front panel
• Unity Gain up to 24 dBu — compatible with both standard high-impedance and 600Ω equipment in mixed professional signal environments

Technical Specifications

• Delay Range - 2.00 to 999.99ms per channel
• Sampling Frequency - 50,000 Hz
• Data Conversion - 24-bit
• Frequency Response - 20Hz – 22kHz (+0/-3dB)
• Dynamic Range - 108 dB (A-weighted, +24dBu, 20Hz–20kHz)
• SNR - 86 dB (+4dBu, 20Hz–20kHz)
• THD+N - 0.006% (+4dBu, 20Hz–20kHz)
• Crosstalk - -90 dB (+4dBu, 20Hz–20kHz)
• Max Input Level - +24 dBu
• Max Output Level - +24 dBu
• Input Impedance - 20kΩ balanced
• Output Impedance - 50Ω balanced
• Audio Connectors - XLR (Pin 2+), balanced
• Output Relays - Auto-bypass on power loss
• Power - 100–240VAC, 50/60Hz, 7W
• Dimensions - 48.3 x 13.3 x 4.4 cm / 19" x 5.25" x 1.75" (W x D x H) — 1U rackmount
• Weight - 1.8 kg (4 lbs.)