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Crestron CNXFZ Focus/Zoom Control Interface
Wiring Diagram for Lens C (KTS/KTS-A Series and MD/BMD/SD Series)
FOCUS_FEEDBACK
ANALOG_GROUND
IRIS_CONTROL_2
ZOOM_FEEDBACK
IRIS_CONTROL_1
12
n/c
15
n/c
14
n/c
13
n/c
IRIS MODE (LOCAL/CAMERA)
ANALOG_+5V
11
10
POWER_GND
8
9
n/c
IRIS_MOTOR
4
5
IRIS_CONTROL
+5V_VOLTS_LENSE_REFERENCE
7_VOLTS_FROM_LENSE
FOCUS_MOTOR
CNXFZ
3 9
FOCUS SPEED/POS SIG
7
6
POWER_GND
RATE/POSITION
5
4
IRIS SPEED/POS SIG
SIGNAL COMMON
+V1 (+7.5V)
10
7
11
ZOOM SPEED/POS SIG
2
1
HIROSE LENSE CONNECTOR
ZOOM_MOTOR
POWER_GND
2
1
FOCUS CONTROL
ZOOM CONTROL
GROUND
8
3
RS-232
This DB9 female connector is primarily used to control “smart” cameras (serial-port-
controlled cameras). Refer to the pinout table below.
CNXFZ Pinout for RS-232 Port
PIN DESCRIPTION
1 -
2 Rx (to CNXFZ) Input
3 Tx (from CNXFZ) Output
4 -
5GND
6 -
7 RTS (from CNXFZ) Output
8 CTS (to CNXFZ) Input
9 -
Operations Guide - DOC. 5753 CNX Focus/Zoom Control Interface: CNXFZ • 5