PTZ DRIVER RELEASE NOTES
                 ========================

Release date: 2019-06-26

Release type: Production

Driver version: 4.16

Filename: VCC-4.16-armv7-3_58-5_0.ptz

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Release 4.16:
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4.16:1 The driver is upgraded and recompiled to work with firmware
       5.50 or higher.

Known problems and limitations
==============================
Note! Some limitations are also model dependent and can behave
      different on different models!

L01 To use this version of the driver, firmware 5.50 or higher
    is required.

L02 To use this driver, a full duplex serial interface is required
    (a 4-wire RS422 or a 4-wire RS485 or a RS232 serial interface).

L03 An external RS422 to RS232 serial converter is probably required
    by the PTZ unit. Check the serial interface on the ptz unit and
    on the video encoder.

L04 If a unit in the daisy-chain is disconnected or have a power fail,
    communication with the following units are interrupted. See the
    help-page for more information.

L05 A focus movement will stop any ongoing continuous zoom movements.

L06 A focus movement will wait until an ongoing zoom movements is ready.

Known problems and limitations with NU-700 models.
======================================================
L07 Manual iris control only controls the iris. To control
    shutter speed and gain the auxiliary commands have to be used.

L08 It is not possible to mix NU-700 with other VCC models
    on the same serial port.

L09 It is only possible to connect one single NU-700 unit on a serial port.

L10 NU-700 only supports relative focus.

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