HP Poly Calisto M22/MX10 Universal Power Supply -5V 90mA

The POLY Calisto M22/MX10 5V 90mA power supply by HP is designed to provide a stable low-voltage supply for compatible Calisto devices. It delivers a regulated 5-volt output at 90 milliamps to maintain reliable operation of small audio peripherals and docking accessories that require a consistent power source. The unit is intended for use with portable conferencing and audio equipment within its rated power range.

Advantages

This power adapter offers a regulated 5V output that prevents voltage fluctuations and helps protect connected devices. Its modest 90mA current rating suits low-power peripherals, while compact design and compatibility with POLY Calisto M22 and MX10 models make it convenient for desktop or travel use. Built-in safety features such as short-circuit protection and thermal stability provide reliable operation during extended use.

Suitable for

• Powering POLY/HP Calisto M22 and MX10 conference devices
• Supplying low-power audio peripherals and small docking accessories
• Replacement adapter for compact desktop or travel setups

Key specifications

• Output voltage: 5 V DC
• Output current: 90 mA
• Intended application: power supply for portable conferencing/audio devices
• Form factor: compact external adapter suitable for desk or travel
• Protection features: overcurrent/short-circuit and thermal protection (manufacturer-specified)

How to use

Connect the adapter to a compatible POLY Calisto device using the correct connector, ensuring the device is powered off before insertion. After confirming the polarity and connector fit, plug the adapter into a mains outlet and switch the device on. Verify device operation and indicator LEDs, if present. When disconnecting, power the device down before removing the adapter to avoid transient signals.

Recommendations

For safe and reliable performance, use this adapter only with devices rated for 5 V and within the 90 mA current limit. Avoid using the adapter in excessively humid or hot environments, and replace the unit if the cable, connector, or casing shows visible damage.