Auxiliary Control Interface Protocol Definition for VideoBlox Rev. III
Contents
1. All rights reserved No part of this publication may be reproduced by any means without written permission from Honeywell Video Systems The information in this publication is believed to be accurate in all respects However Honeywell Video Systems cannot assume responsibility for any consequences resulting from the use thereof The information contained herein is subject to change without notice Revisions or new editions to this publication may be issued to incorporate such changes2. input 15 to video output 7 SWITCH 15 7 r Example 2 Cause the PTZ camera connected to input 15 to move to preset position 1 PTZRCL 15 1 r Example 3 Store the current position of the PTZ camera connected to input 12 as preset position 5 PTZSTOR 12 5 r Example 4 Operate the pan function of the PTZ camera routed to output 7 because of example 1 this is the currently active monitor which currently has PTZ camera 15 routed to it The PTZ will move at full speed to the left PTZ 1 127 r Example 5 Display the text string Hello World on line 5 on the titler connected to video input 15 DISPLAY 15 5 Hello World r Example 6 Turn off system output 1 OUTPUT 1 0 r Example 7 Start sequence 5 The parameter which is passed to the sequence is 100 and the default monitor for the sequence is 1 RUNSEQ 5 100 1 r Example 8 Stop the above sequence STOPSEQ 5 r Example 9 Set the system date and time to 3 22 pm on 15 January 1998 DATE 15 01 98 r TIME 15 22 00 r Rev 1 5 900 0401 17 June 05 Rev 1 Example 10 Read the software revision in the matrix REV r The matrix switcher will return something like n r 3 17a n r SoftCPU gt Example 11 Read the current alarm status for alarm input 200 ALARM 200 r The matrix switcher will return something like n r 1 n r 5 The 1 indicates that this alarm contact is closed Example 12 Read the video input status for input 321 VIDEO
3. 321 r The matrix switcher will return something like n r 1 n r SoftCPU gt The 1 indicates that video is present on this input Example 13 Read alarm status ALARMS The matrix switcher will return something like n r 32 n r 01000000 01 n r The 32 is the number of alarms configured Note that the length of the reply packet will vary dependant on the configuration The first two bytes of the alarm status 01 show that only alarm input 1 is active 02 would be alarm 2 active 03 both alarm 1 and 2 The block of data is similar to a hexadecimal dump of the alarm status The character indicates the end of data and the fact that the checksum will follow The last 2 bytes are the exclusive or checksum of the data portion of the reply 6 900 0401 17 June 05 Rev 1 Example 14 Read system sizing SIZING The matrix switcher will return something like n r 128 Cameras n r 032 Monitors n r 128 Alarms n r 900 0401 17 June 05 Honeywell Video Systems Head Office 2700 Blankenbaker Pkwy Suite 150 Louisville KY 40299 www honeywellvideo com TEL 1 800 796 2288 Honeywell Security Australia Pty Ltd Unit 5 Riverside Centre 24 28 River Road West Parramatta NSW 2150 Australia www ademco com au TEL 61 2 8837 9300 Honeywell Security Asia Pacific Flat A 16 F CDW Building 388 Castle Peak Road Tsuen Wan N T Hong Kong www security honeywell com hk TEL 852 2
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5. Honcywell Auxiliary Control Interface Protocol Definition for VideoBlox Rev III 900 0401 June 2005 Rev 1 ISSUE DATE REVISIONS June 2005 Initial Release Rev 1 900 0401 17 June 05 LIST OF ABBREVIATIONS Rev 1 LED MVT PCK PTZ Light Emitting Diode i e status indication Multi channel Video Titling unit Programmable Control Keyboard Pan Tilt Zoom equipped camera 900 0401 17 June 05 TABLE OF CONTENTS TE 2 1 PROTOCOL DEFINITION 2111 Data FOMAT 21 2 Command 2 1 3 PTZ Command Description sise 2 1 4 Read Status Command Description 2 1 5 Read Alarms Videos Command Description 3 1 CONNECTIONS nn nl tr in a nb merite een e te de a dnd 4 8 1 1 RS232 Option 3 1 2 RS422 Option 4 1 EXAMPLES Rev 1 iv 900 0401 17 June 05 1 1 INTRODUCTION This document describes the command set which has been implemented into the Betatech Surveillance Mate Master Series Revision matrix switcher The purpose of this command set is to allow third party developers to readily access certain functionality of the matrix switcher 2 1 PROTOCOL DEFINITION 2 1 1 Data Format The data format is fixed at 9600 baud 8 data bits 1 st
6. K Address ASCII text Put text string on PCK display RUNSEQ Sequence number Sequence Default Operation of sequences parameter monitor STOPSEQ Sequence number Operation of sequences DISPLAY Channel number Line number Text string Put text string on MVT CLRSCR Channel number Clear screen on MVT CLRLINE Channel number Line number Clear line on MVT OUTPUT System output number State Operation of system outputs SETDATE dd mm yy Set date SETTIME hh mm ss Set time REV Read matrix software revision ALARM Alarm number Return status of alarm input VIDEO Video input number Return status of video input MATRIX Video output number Return input channel routed to this autniit ALARMS Read all alarm inputs Return number amp status of alarms VIDEOS Return number amp status of video SIZING Return system size information HELP Display a list of available commands 2 1 3 PTZ Command Description Rev 1 The command PTZ allows for control of pan tilt and zoom operation Whenever a SWITCH command is carried out the system remembers which video monitor has been selected and the input which is routed to this monitor All subsequent PTZ control operation will use the camera input channel which is currently routed to this monitor output The PTZC command uses the camera number instead of the keyboard When a keyboard PTZ command is used the SoftCPU takes care of automatically re transmitting in
7. formation to the selected PTZ This is NOT done with the PTZC command and to keep the PTZ operating continuously it may be necessary to send repeat messages at a rate higher than once per second 2 900 0401 17 June 05 2 1 3 PTZ Command Description Continued Parm 1 Parm 2 Comments 0 Don t care Stop pan and tilt operation no change to lens drive 1 Speed Set Pan speed right for speed gt 0 2 Speed Set Tilt speed up for speed gt 0 3 Direction Set zoom zoom in for direction gt 0 4 Direction Set focus focus near for direction gt 0 5 Direction Set Iris iris open for direction gt 0 6 Lens Lens packed as described below only for PTZC The Speed parameter must be in the range 127 to 127 A value of 0 stops the pan or tilt drive The Direction parameter must be in the range 127 to 127 Currently only fixed speed commands are implemented so only the sign is relevant A value of zero stops the lens drive For the packed lens control function the functions of the lens control byte are as follows Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Iris Close Iris Open Zoom Out Zoom In Focus Far Focus Near 2 1 4 Read Status Command Description The commands REV ALARM VIDEO and MATRIX all request data from the matrix In all cases a carriage return line feed followed by the requested information another ca
8. op bit no parity All commands consist of a text string which is not case insensitive This is followed by a variable number of parameters separated by commas depending on the command The command must be terminated with a carriage return OxOD Should the command format be acceptable a carriage return line feed and command prompt will be returned Should the command format not exactly match the expected commands the command will be ignored and a carriage return line feed 222 followed by the response had the command been accepted On power up the matrix will transmit a similar string to the following out of the auxiliary port Betatech SoftCPU Revision 3 17a All rights reserved 1998 SoftCPU gt 2 1 2 Command Set Command Parm 1 Parm 2 Parm 3 Comments SWITCH Input Output Switch video input to output PTZRCL PTZ Address Position Recall PTZ pre positions PTZSTOR PTZ Address Position Store PTZ pre positions PTZAUX PTZ Address Aux number State Set Clear PTZ Auxiliary outputs PTZC PTZ Address Function Parameter Operate PTZ see description below PTZ Function Parameter Operate PTZ see description below KBALARM PCK Address State PCK alarm indication KBLED PCK Address LED number State PCK LED indications Rev 1 1 900 0401 17 June 05 2 1 2 Command Set Continued Command Parm 1 Parm 2 Parm 3 Comments KBTEXT PC
9. rriage return line feed and the command prompt will be returned If the requested parameter is out of range a 0 will be returned 2 1 5 Read Alarms Videos Command Description The commands ALARMS and VIDEOS return the number of channels configured followed by cr If and a block of data representing the status a and then the exclusive or checksum of the video alarm status Rev 1 3 900 0401 17 June 05 3 1 CONNECTIONS 3 1 1 3 1 2 Rev 1 The third party interface is implemented on the video matrix SoftCPU COM4 serial communications port This port may have either RS232 or RS422 option boards installed RS232 Option Pin Number Pin Function 1 Internally Connected to pins 4 and 6 2 RXD data from slave device TXD 3 TXD data to slave device RXD 4 Internally Connected to pins 1 and 6 5 GND RS232 Communications common 6 Internally Connected to pins 1 and 4 7 CTS from slave device RTS 8 RTS to slave device CTS 9 N C RS422 Option Pin Number Pin Function 1 RS422 Receive data 2 RS422 Receive data 3 RS422 Transmit data 4 RS422 Transmit data 5 RS422 Communications common 6 N C 7 N C 8 N C 9 N C 900 0401 17 June 05 4 1 EXAMPLES Note that in the following examples r denotes a carriage return representing Example 1 Switch video matrix
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