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Black 12V 3A power brick with Hirose 4-pin plug and 1.5 m cable

ARENTI

ARENTI 12V 3A Power Supply Hirose 4-pin for DP7-PRO AC7 Monitors

SKU CH-TF9P-64EGN

12 V 3 A power supply with Hirose 4-pin female connector and 1.5 m cable for DP7-PRO AC7 monitors

  • Wide 100-240 V AC input suits global travel
  • 12 V 3 A output powers DP7-PRO and AC7 monitors
  • Hirose 4-pin female plug ensures secure monitor connection
  • 5 m cable gives flexible desk placement
  • 100 % continuity tested cables guarantee reliable operation

Power Supply for DP7-PRO AC7 Monitors

This 12 V 3 A adapter powers ARENTI DP7-PRO and AC7 monitors through a Hirose 4-pin female connector. It accepts 100 to 240 V AC at 50 or 60 Hz for worldwide use. A 2-pin IEC inlet with three interchangeable plug heads, including a US-compatible type, is supplied. The output cable measures about 1.5 m.

Continuous Operation and Build Quality

The unit delivers a steady 12 V DC at up to 3 A without relying on short-term peak ratings. Cables are fabricated from high-quality components and every assembly passes a 100 % continuity test before shipment. This testing helps maintain reliable contact resistance during extended monitoring sessions. The IEC inlet and interchangeable plugs are rated for the same continuous input range.

Hirose 4-Pin Connector Constraints

The proprietary Hirose 4-pin interface limits this supply to devices wired for that specific pinout and voltage. Monitors or accessories using barrel jacks, USB-C Power Delivery or other locking connectors cannot be connected without a separate adapter. The fixed 1.5 m cable length also restricts placement relative to the mains outlet. Users needing longer runs or a different connector type must source an alternative solution.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $51.99
Cheaper than about 57% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the 12 V 3 A output run hot during all-day use?

The supply is rated for 12 V DC at 3 A from a 100–240 V AC input, and the 1.5 m cable uses quality components tested for continuity, so heat stays within normal levels for this power class.

What cables or connectors do I need to plug this into the mains?

The package includes a 2-pin IEC connector with three plug heads, one of which fits US outlets, so no extra mains cable is required.

Will the Hirose 4-pin connector fit my older DP7-PRO or AC7 monitor?

Yes, the Hirose 4-pin female plug is made for DP7-PRO and AC7 monitors, providing a direct power connection for those models.

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