Videoswitch VT User Manual
Page 2
VT Series 2
User Manual
Page 2
Videoswitch
VT601c.doc
Contents
1.
OVERVIEW................................................................................................................................... 3
2.
INSTALLATION........................................................................................................................... 4
2.1
Coax Telemetry.............................................................................................................................................................................................................4
2.2
Daisy Chain Twisted Pair Telemetry ...........................................................................................................................................................................5
2.3
Star Configuration Twisted Pair Operation..................................................................................................................................................................6
3.
SWITCHING ................................................................................................................................. 7
3.1
Manual Switching.........................................................................................................................................................................................................7
3.2
Auto Switching .............................................................................................................................................................................................................7
4.
TRANSMITTER OPERATION.................................................................................................... 8
4.1
Pan and Tilt...................................................................................................................................................................................................................8
4.2
Zoom, Iris and Focus ....................................................................................................................................................................................................8
4.3
Auxiliary Functions ......................................................................................................................................................................................................8
4.4
Presets............................................................................................................................................................................................................................9
5.
ALARM HANDLING.................................................................................................................. 10
5.1
Unlatched Alarm Mode.............................................................................................................................................................................................. 10
5.2
Latched Alarm Mode ................................................................................................................................................................................................. 10
5.3
Alarm Processing ....................................................................................................................................................................................................... 10
6.
SWITCHER SET OPERATIONS (NOT VT-11) ....................................................................... 11
6.1
Specify Cameras for Monitor A................................................................................................................................................................................. 11
6.2
Specify Cameras for Monitor B (VT-28A only) ....................................................................................................................................................... 11
6.3
Set Monitor A Dwell Time ........................................................................................................................................................................................ 11
6.4
Set Monitor B Dwell Time (VT-28A only) .............................................................................................................................................................. 11
6.5
Set Alarm Hold Time................................................................................................................................................................................................. 11
6.6
Set Multiple Alarm Dwell Time................................................................................................................................................................................ 12
6.7
Set Alarm Relay Hold Time ...................................................................................................................................................................................... 12
7.
RECEIVER SET OPERATIONS ............................................................................................... 13
7.1
Video Gain ................................................................................................................................................................................................................. 13
7.2
Video Lift ................................................................................................................................................................................................................... 13
7.3
Zoom Speed ............................................................................................................................................................................................................... 13
7.4
Iris Speed.................................................................................................................................................................................................................... 13
7.5
Focus Speed ............................................................................................................................................................................................................... 13
7.6
Zoom Polarity ............................................................................................................................................................................................................ 14
7.7
Iris Polarity................................................................................................................................................................................................................. 14
7.8
Focus Polarity ............................................................................................................................................................................................................ 14
7.9
Preset Training........................................................................................................................................................................................................... 14
7.10
Preset Patrol Timer .................................................................................................................................................................................................... 14
7.11
Alarm Patrol Timer.................................................................................................................................................................................................... 15
7.12
Set Presets .................................................................................................................................................................................................................. 15
8.
SWITCH OPTIONS .................................................................................................................... 16
8.1
Number of Cameras................................................................................................................................................................................................... 17
8.2
Random Sequencing .................................................................................................................................................................................................. 17
8.3
Alarm Modes.............................................................................................................................................................................................................. 17
8.4
Interval Switching Mode............................................................................................................................................................................................ 18
8.5
SET Lockout.............................................................................................................................................................................................................. 18
8.6
Camera Termination.................................................................................................................................................................................................. 18
8.7
Preset on Alarm (not VT-11)..................................................................................................................................................................................... 19
8.8
Master/Slave Operation ............................................................................................................................................................................................. 19
8.9
Twisted Pair Telemetry Baud Rate ........................................................................................................................................................................... 19
9.
TEST MODE................................................................................................................................ 20
9.1
Joystick Calibration Check........................................................................................................................................................................................ 20
9.2
Lens Offset Adjust ..................................................................................................................................................................................................... 20
10.
CONNECTOR PIN-OUTS .......................................................................................................... 21
10.1
Alarm Connector........................................................................................................................................................................................................ 21
10.2
Telemetry Connector ................................................................................................................................................................................................. 21
11.
SPECIFICATIONS ...................................................................................................................... 22
11.1
Telemetry ................................................................................................................................................................................................................... 22
11.2
Switcher...................................................................................................................................................................................................................... 22
11.3
Video Inputs & Outputs............................................................................................................................................................................................. 22
11.4
Alarms........................................................................................................................................................................................................................ 22
11.5
Power Requirements .................................................................................................................................................................................................. 22
11.6
Dimensions................................................................................................................................................................................................................. 22
11.7
Environmental............................................................................................................................................................................................................ 22
12.
SAFETY WARNING ................................................................................................................... 23