AXB-F117 Stealth 1 Camera Controller Installation 21
Lens control DB-15 HD connector pinouts for motor mode
Pin
AXB-F117 DB-15 HD
connector functions Direction Lens functions
2 GND Output Motor common
3 Zoom—drive Output Zoom motor
4 Focus—drive Output Focus motor
5 Iris—drive Output Iris motor
12 POT—REF+ (+5 VDC) Output POT—high side
13 POT—REF- (GND) Output POT—low side
14 Zoom—wiper Input Zoom—POT wiper
15 Focus—wiper Input Focus—POT wiper
Motor-driven outputs are intended to drive conventional motors. These outputs
can deliver several amps of current. The outputs use PWM for speed control. The
output voltage values must be -6 to +6 VDC or -12 to +12 VDC. Speed is controlled
by varying the duty cycle of the output. Since the outputs are PWM, you should
evaluate performance with an oscilloscope, not a digital voltmeter.
Lens control DB-15 HD connector pinouts for servomotor mode
Pin
AXB-F117 DB-15 HD
connector functions Direction Lens functions
1 +12 VDC Output 12 VDC
2 GND Output GND
3 Zoom—drive Output Zoom control
4 Focus—drive Output Focus control
5 Iris—drive Output Iris control
6 Zoom—speed/position Output Zoom—positional/speed mode
7 Focus—speed/position Output Focus—positional/speed mode
8 Iris—local/auto Output Iris—local/auto select
9 Iris—speed/position Output Iris—positional/speed mode
10 VREF—A (+7.5 V) Input VREF—A (+7.5 V). The reference voltage
must be present to operate correctly in
servomotor mode.
11 VREF—B (+2.5 V) Input VREF—B (+2.5 V). The reference voltage
must be present to operate correctly in
servomotor mode.
Figure 26
Lens control DB-15 HD
connector pinouts for motor
mode
Note
PWM stands for Pulse-Width-
Modulation
Figure 27
Lens control DB-15 HD
connector pinouts for
servomotor mode