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Pyramid DC Receiver Installation Manual
SETTING RECEIVER CONFIGURATION WITH THE PYRAMID 2 KEYBOARD
After a receiver has been addressed, the Pyramid 2 Keyboard can be used to specify the configuration of the receiver
remotely via the Pyramid network.
To set the configuration of a receiver, follow the steps below:
1. Enter the keyboard menu system. See the Pyramid 2 Keyboard Operating Manual for more details.
2. Select a monitor by entering a number and pressing the Monitor key.
3. Enter the number of the receiver that is to be configured and press the Camera key.
4. Press the Utility Menu screen key.
5. Press the Receiver Utilities soft-key.
6. Press the Rx Config soft-key. The Receiver Configuration screen is displayed.
7. Some Pan/Tilt units are capable of continuous rotation (360
O
). A small gap can exist in the feedback potentiometer,
and this gap is known as the dead band. If a continuous rotation Pan/Tilt head is being used, press the Non-Cont soft-
key, so that the receiver is configured for a continuous rotation Pan/Tilt unit. The text on the soft-key changes to Cont.
The default setting is to leave the soft-key displaying the text Non-Cont (i.e., non-continuous Pan/Tilt head operation).
8. Receivers are supplied with feedback potentiometers enabled. If there are no feedback inputs to the receiver, the
manual operation of the Pan/Tilt unit will be affected (e.g., the pan and tilt controls will only operate in one direction),
since the feedback inputs are used as a constant check for end stops. If this is the case, disable the feedback
potentiometers to correct the problem and enable manual PT operation. To do this, press the F/B soft-key, so that the
text changes to No F/B.
The default setting is to leave the soft-key displaying the text F/B (i.e., feedback potentiometers enabled).
9. In some cases, zoom lenses have three wire control of zoom and focus functions (i.e., Ground, Zoom +/-, Focus +/-)
rather than the usual four wire control. If this is the case, the receiver needs to be configured for the use of a 3-wire
lens, so that it carries out the zoom operation first followed by the focus operation on preset recall. To do this, press
the 3 Wire Lens soft-key.
The default setting is to leave the 3 Wire Lens soft-key off (i.e., in four wire control).
VCR / MUX
Operator Utility Menu
7
8
9
1
11
Figure 15 - Receiver Configuration
10. Press the Enter soft-key to confirm the selection and to send the information to the receiver.
11. Press the Utility Menu screen key to leave the Receiver Configuration screen.
If the Pan/Tilt head connected to the receiver is not fitted with potentiometers, the F/B function must be disabled at
step 8. If this is not done, the pan and tilt operations will only work in one direction. If a Pan/Tilt head is fitted with
potentiometers, ensure that mechanical limit stops are set, and then press the test button on the receiver PCB. This
will ensure that the potentiometer directions are learnt correctly.
(24 Seiten)
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