Hollyland Spares - DB25 Male to DB15 Male Tally Cable (for Wireless Tally System) Accessories Because it is a standard

Because it is a standard barrel jack

connect the first power module to your primary building grid (or a local Uninterruptible Power Supply) and route the second AC cord to an entirely independent backup circuit breaker or generator line

Supporting ASI

supporting SD

Static Hazard: Due to the high cost and complexity of the board

Hollyland Spares - DB25 Male to DB15 Male Tally Cable (for Wireless Tally System) Accessories Because it is a standardThe Hollyland DB25 Male to DB15 Male Tally Cable (Model: HL TCB02) is an official OEM interface adapter configured specifically for the Hollyland Wireless Tally System. While the standard DB15 female variant maps incoming auxiliary breakout wiring harnesses, this DB15 Male configuration serves as a direct device to device connector. It links the parallel tally output framework of native broadcast hardware straight into the main database tracking array