JVC BR-DV600E 45 pg user manual for BR-DV600U/E VTR (1130KB) - Page 19

11 RS-232C INTERFACE Commands B6 R-SHUTTLE C4 FULL EE ON C5 FULL EE OFF CA REC CB REC PAUSE CC A. DUB CD A. DUB PAUSE E2 COUNTER RESET FA REC REQUEST Description Shuttle reverse play. The search speed is specified by sending the speed code data after this command (see the table above). Full EE mode ON Full EE mode OFF Record. Transmit this command after transmitting REC DUB REQUEST. Record pause. Transmit this command after transmitting REC DUB REQUEST. Audio dubbing. Transmit this command during playback after transmitting REC DUB REQUEST. Audio dubbing pause. Transmit this command during audio dubbing after transmit ting REC DUB REQUEST. Counter reset Recording request (use with the recording-related command). Information gathering (sense) commands These commands are used to check the VCR operation conditions. When a command requesting information is received by the VCR, data is returned in 1-byte packets corresponding to the information requested. The number of bytes returned differs depending on the command. Commands 72 ROM VERSION BE DATE SENSE BF TIME SENSE D1 DEVICE TYPE D4 TAPE REMAIN SENSE D5 SSF DATA SENSE D6 PREROLL TIME SENSE D7 STATUS SENSE D8 CURRENT TC SENSE D9 CURRENT CTL SENSE DC CURRENT TC UB SENSE DD JVC STATUS SENSE FB VTR IND Description Use to check the RS-232C interface-related ROM version. 3-byte data is returned. Use to check the VCR's date data. The data is returned in order of month, day and year. During playback, the time data on the tape is returned. Use to check the VCR's time data. The data is returned in order of hour, minute and second. During play, the time data on the tape is returned. Use to check the device type. D:44h, V:55h, 6:36h, 0:30h Use to check the tape remaining time. 3-byte data is returned showing the hour (ones place) and minutes (tens place and ones place). Use to check the Super Scene Finder data. Use to check the preroll time. 2-byte data is returned showing the seconds (tens place and ones place). Use to check the status. Refer to the contents of the STATUS SENSE. Use to check the time code data. The data is returned in the order of hour, minute, second and frame. Use to check the CTL data. The uppermost digit shows plus or minus. Use to check the user bits data. Data A from F is expressed with ASCII code 41h to 46h. Use to check the status. Refer to JVC STATUS SENSE for details. Use to check the VCR connection. 11 RS-232C INTERFACE Setting (preset) commands These commands activate various settings on the VCR. When a command is sent, the corresponding setting is activated. Commands E0 TC DATA PRESET E1 TC UB DATA PRESET E6 PREROLL TIME PRESET E7 TIMER MODE SELECT Description Use to preset the time code data. To set, transmit the time data following this command. Specify the time in order of hour, minute, second and frame, using two digits for each item. When ENTER (40h) is transmitted before all digits have been transmitted, the time code data can be specified by entering digits from the uppermost digit. Set the VCR's [REMOTE] switch to "REMOTE". Use to preset the user bits. Use to set the preroll time. Specify this by transmitting 2-byte data following this command. First byte for ten place and second byte for one place. Use to select the counter mode. Following this command, send data (1 byte) corresponding to the counter mode. High Low 1 3 (fixed) 2 5 Counter mode TC CTL UB 8E DATE PRESET 8F TIME PRESET Use to set the date. Following this command, send 6-byte numeric data. Specify the month, day and year in order with two digits for each. Use to set the date. Following this command, send 6-byte numeric data. Specify the hour, minute and second in order with two digits for each. 34 35