Nikon Z 9 Reference Manual page 878

Interface
USB
HDMI output
Audio input
Audio output
Ten-pin
remote
terminal
Ethernet
Specifications
878
Type C USB connector (SuperSpeed USB); connection to
built-in USB port is recommended
Type A HDMI connector
Stereo mini-pin jack (3.5 mm diameter; plug-in power
supported)
Stereo mini-pin jack (3.5 mm diameter)
Built-in (can be used with MC-30A/MC-36A remote cords
and other optional accessories)
RJ-45 connector
•
Standards: IEEE 802.3ab (1000BASE-T), IEEE 802.3u
(100BASE-TX), IEEE 802.3 (10BASE-T)
•
*
Data rates : 1000/100/10 Mbps with auto detect
•
Port: 1000BASE-T/100BASE-TX/10BASE-T (AUTO-MDIX)
* Maximum logical data rates according to IEEE standard;
actual rates may differ.