$ Query control commands
Data transmitted by PC | Data returned from unit in response | Description of command | |
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[STX] QDA [ETX] |
| [STX] LDAm [ETX] | Queries the setting for how the control signals are to be |
| Parameter | output to the component connected to ALARM OUT on the | |
| m = C: CONTINUE | rear panel terminal section when alarm recording or sensor | |
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| The control signals continue to | recording (or both) is performed. |
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| be output even after recording. |
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| A: ALARM REC |
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| The control signals are output |
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| only during alarm recording or |
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| sensor recording (or both). |
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[STX] QDB [ETX] |
| [STX] DBm [ETX] | Queries the colors of the characters which are to be |
| Parameter | displayed on the monitor screen. | |
| m = B: BLACK |
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| W: WHITE |
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[STX] QDD [ETX] |
| [STX] DDSd:t:m:r [ETX] | Queries the items which are to be displayed on the monitor |
| Parameter | screen. | |
| d = | N or F (date) |
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| t = | N or F (time) |
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| m = N or F (recording time mode) |
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| r = | N or F (REC/ALARM) |
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| N: ON (displayed) |
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| F: OFF (not displayed) |
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[STX] QDF [ETX] |
| [STX] DFCm [ETX] | Queries the display mode of the display tube. |
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| m = C: (COUNT) counter display |
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| I: (TIME) clock display |
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| M: (CAMERA) camera number |
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| display |
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| P: (PASS) pass display |
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[STX] QDM [ETX] |
| [STX] DMSt:m:n [ETX] | Queries the time display mode |
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| d = | T (fixed) |
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| m = M: AM/PM display |
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| H: |
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| n = |
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| This unit does not have a function |
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| for displaying the VTR ID No. so |
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| any number (which is not |
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| determined) between 0 and 9 is |
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| returned. |
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[STX] QDO [ETX] |
| [STX] LDOdata1:data2 [ETX] | Queries the setting of the start and end times at which the |
| Parameter | control signals are to be output to the component connected | |
| data1 = hhmm (start time) | to the EXT TIMER OUT terminal on the rear panel. | |
| data2 = hhmm (end time) |
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| hh = |
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| mm = |
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