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
9n/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
1FOCUS 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