Black Box 1300 73 55 66 

1300 73 55 66


Video Extender Power Supply Unit - 4K, HDMI, IR, RS-232, 24 Volt, 1.25 Amp

Spare 24-V, 1.25-A power supply unit works with your Modular Video Matrix Switcher transmitter and receiver.

Call for Pricing

Call 1300 734 455 to place order
3 Year Double Diamond™ Warranty (Standard)

Product Features

  • Spare power supply works with AVS-HDB-TX and AVS-HDB-RX.
  • Includes (1) 24-V, 1.25-A power supply.

Tech Specs

Compliance FCC
cUL 1
UL 1
Operating Humidity 0 to 95%, noncondensing
Operating Temperature +32 to +122° F (0 to +50° C)
Storage Temperature -14 to +185° F (-10 to +85° C)
Efficiency Level Level V
MTBF 90,000 hours
Connectors Input: (1) IEC 3-pin connector, Output: (1) 2.5-mm barrel connector
Dimensions 1"H x 3"W x 1.56"D (2.54 x 7.62 x 3.96 cm)
Weight 0.22 lb. (0.10 kg)
Input Voltage 100–240 VAC
Output Current 1.25 Amps; Power Supply Cord Length; 3 ft. (0.9 m)
Output Voltage 24 VDC

The power supply is compatible with the following products:
  • AVS-HDB-RX Video Extender - 4K, HDMI, IR, RS-232 Transmtiter (AVS-HDB-TX)
  • AVS-HDB-RX Video Extender - 4K, HDMI, IR, RS-232 Receiver (AVS-HDB-RX)

  • * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


    Double Diamond Warranty Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our no-questions-asked warranty that protects your Black Box® brand products* from faulty workmanship and defects.

    During the warranty period, Black Box Network Services will repair or replace your faulty equipment at NO CHARGE!

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product* for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 1300-734-455.

    ** Certain products may not be eligible.