Pan/Tilt Camera Head with Control Interface
Crestron
CPC-CAMI
Limit Stop Adjustment
Two locking screws are found on each rotating disk on the CPC-CAMI. Complete
the following steps to properly set the limit stops.
1. Loosen both pan (horizontal drive) and tilt (vertical drive) locking
screws.
2. Slowly rotate the camera/lens assembly to the desired left-pan limit.
3. Slide a loosened locking screw until it engages the pan sensor; tighten
the locking screw.
4. Slowly rotate the camera/lens assembly to the desired right-pan limit.
5. Slide the loosened locking screw until it engages the pan sensor;
tighten the locking screw.
6. Slowly rotate the camera/lens assembly to the desired up-tilt limit.
7. Slide the loosened locking screw until it engages the tilt sensor; tighten
the locking screw.
8. Slowly rotate the camera/lens assembly to the desired down-tilt limit.
9. Slide the loosened locking screw until it engages the tilt sensor; tighten
the locking screw.
10. Verify the stop positions at slow speeds and then at full speed to ensure
proper settings.
Calibration
Over time it may be necessary to recalibrate the CPC-CAMI to ensure proper
operation. Occasionally placing the unit into calibration mode is recommended to
nullify normal “wear and tear”. Complete the following steps to calibrate.
NOTE:
Once calibration begins, all previously calibrated parameters are erased.
The calibration mode can be terminated by depressing any button after calibration
has begun. However, previous calibration parameters are lost.
1. Set limit stops as instructed in “Limit Stop Adjustment” on page 12.
2. Simultaneously depress the TILT and MODE buttons.
3. Observe that the CALIB LED flashes; calibration mode has begun.
4. The unit’s controller checks hardware stops and moves camera to
“middle position” to calibrate PID loop for minimum speed.
5. Observe that the FZ LED flashes to indicate that all parameters are
saved in a non-volatile EEPROM.
6. The unit’s control reboots and is ready to communicate to the control
system.
7. Observe that the CALIB and FZ LEDS extinguish.
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Pan/Tilt Camera Head with Control Interface: CPC-CAMI
Operations Guide - DOC. 5726A
