| Feature | Description |
|---|---|
| Form Factor | Smart Rack Type |
| Input Voltage | 120V |
| Maximum Current | 15A |
| Number of AC Outlets | 9 (8 Rear, 1 Front) |
| Number of USB Ports | 4 (2 Front, 2 Rear) |
| Isolated AC Group | 3 |
| Display | Voltage and Current Indicator |
| Brightness Adjustment | 4 Level Dimmer |
| LED Indicators | Protection, Ground, Reverse Polarity, Unsafe Voltage |
| Surge Energy Absorption Capacity | 3240 Joules |
| Over / Under Voltage Protection | Below 95V / Above 135V |
| Thermal Fuse | Yes |
| Maximum Spike Current | 165,000A |
| Maximum Spike Voltage | 6,000V |
| EMI/RFI Noise Filter | Group 1: 40dB, Group 2-3: 70dB |
| Application Control (Wi-Fi) | No |
| Application Control (Bluetooth LE) | Yes (ELAC Protek App) |
PR-81B
ELAC Protek PR-81B is a smart surge protector with 9 outlets, specifically designed to protect professional audio and video systems. Its rack-mount form factor, 4 USB outputs, and three isolated AC groups provide flexibility in usage. The voltage and current indicators on the front panel allow for real-time monitoring of the power supply status. With the ELAC Protek app, timer and on/off controls for the output groups can be easily managed via Bluetooth LE. Thanks to EMI/RFI filtering, over/under voltage protection, and strong spike current tolerance, your electronic devices remain safe.
The ELAC Protek PR-81B fully protects your rack-mounted professional systems with 9 AC outputs and 4 USB ports. It is equipped with advanced features such as Bluetooth-enabled mobile control, current-voltage indicators, and EMI/RFI filtering. It provides reliable, smart, and silent protection for your electronic devices.
Features
Technical Specifications
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