TOA U-21S Unbalanced Line Input Module with Remote Volume Control, Screw Terminals

TOA's U21S is for unbalanced, line level equipment such as AM/FM tuners, tape decks, and CD players. Allows remote control of input signal using an external potentiometer. Also configurable as master remote volume control.

The U-21S is a line input module to be used in conjunction with the 900 series components and other TOA's equipment. It has an unbalanced input with screw terminals, remote volume control function, and gain control.

Specifications:

• Controls / Functions:
  • Gain Control
  • Remote Volume Facility
• Performance Input: 220kΩ
• Input Sensitivity: -18 ~ +12dBu
• Gain (Adjustable): -30 ~ 0dB
• Maximum Input: +18dB
• Signal to Noise (S/N): 90dBu (S/N)
• Power Source: 24VDC (supplied from the main frame)
• Current Consumption: 27mA
• Input Sensitivity: -20dB* (rated output: -20dB*), adjustable: -20 to +10dB*
• Input Impedance: 220kΩ, unbalanced
• Frequency Response: 20Hz - 20kHz ± 1.5dB
• Distortion: 0.05% or less (1kHz, output: 0dB*)
• Noise Level: -106dB* (20Hz - 20kHz BPF)
• Remote Control Range: 0 to -55dB
• Connector: 5 Screw terminals
• Dimensions: 35 (W) × 78 (H) × 88 (D) mm (1.38 × 3.07" × 3.46")"
• Weight: Max. 65g (0.14lbs)