APC Line-R 1200VA - Automatic Voltage Regulator - AC 120 V - 1200 VA - Output Connectors: 4 - Beige - For P/N: AR106, AR106SH4, AR106SH6, AR109SH4, AR109SH6, AR112, AR112SH4, AR112SH6 - LE1200

• Automatic Voltage Regulation (AVR)
  Automatically steps up low voltage and steps down high voltage to levels that are suitable for your equipment.
• Lightning and surge protection
  To prevent damage to your equipment from power surges and spikes.
• Resettable circuit breaker
  Easy recovery from overloads; no need to replace a fuse.
• Status indicator LEDs
  Status indicator LEDs provide a quick visual indication of your unit's status.
• Transformer block spacing
  Connect bulky transformer block plugs without covering up other outlets.

The Line-R is a microprocessor controlled tap changing power conditioner, which automatically corrects brownouts and overvoltages, and stabilizes chronic line voltage variation. Line-R also provides multi-stage surge suppression and full-time EMI/RFI filters to handle all the problems your equipment is likely to face. A voltage meter on the Line-R's front panel displays the relative input voltage level and alerts you to low or high voltage conditions. A front panel surge protection integrity light indicates the health of the circuitry. In addition, an audible alarm alerts you to extreme input voltages that cannot be corrected to within the normal output voltage regulation band. Line-R automatically performs self-tests, and its "adaptive mode" also senses and corrects frequent tap changing, thereby reducing wear on the relays for a longer life span and quiet operation.