Extron electronics HDMI DA2 User Manual page 26

Command
Other
Request part number
Query firmware version
Reset
ASCII Command Response
(host to unit) (unit to host)
N
60‑997‑01
Q X&]
E }
ZXXX Zpx
Additional Description
]
X&
= Firmware build (2 decimal
places)
]
HDMI DA2 • SIS Commands 20