294Chapter 4Adjustments and settings for recording4-3Selecting the recordingsignalsandrecordingsystemWith this unit, both the signals to be recorded and therecording format can be selected.4-3-1Selecting the recording signalsOpen the screen from the SYSTEMSETTING page and select the signals to be recorded usingthe CAMERA MODE item by performing menu operations.Using the CAMERA MODE item, the operation mode of thecamera to be used for recording is selected.60i:The unit’s camera is operated in the 59.94i mode.30P:The unit’s camera is operated in the 29.97P mode.24P:The unit’s camera is operated in the 23.98P modeusing the 2:3 pulldown system.24PA:The unit’s camera is operated in the 23.98P modeusing the 2:3:3:2 pulldown system.To operate the unit’s camera in the 30P, 24P or 24PA mode,select the vertical resolution mode using V.RES (24/30P).INTRLCE:This produces natural images with line mixing.PROG:This produces true progressive segment frameimages without line mixing.Even when the camera is to be operated in the progressivemode (30P/24P/24PA), the recording signals supplied to theVTR are converted from the progressive mode (30P/24P/24PA) to the interlace (60i) mode.≥If VIDEO has been selected as the REC SIGNAL setting,the images may be disrupted when the signals from theGENLOCK IN connector are non-standard signals.≥If the PROG setting is selected, segment frame images areproduced, enabling true progressive editing.However,when vertical detail (V.DTL) is added, the images producedwill not be natural, so it is recommended that V.DTL be setto 0 for use.≥In the progressive mode, the shutter is forcibly set to 50%(1/50 sec) to produce more film-like moving images.Torelease the shutter mode, it is necessary by performingmenu operations to open the OFF as the P.HALF SHUT item setting.≥When the mode is switched from 60i or 30P to 24P or 24PA,the images may be disrupted for an instant to adjust the 5-frame period.However, this does not mean that the unit ismalfunctioning.4-3-2Selecting the recording systemOpen the screen from the SYSTEMSETTING page and select the format of the VTR to be usedfor recording using the REC MODE item by performing menuoperations.Concerning what is set16:9/50M:Signals are recorded in the DVCPRO50 format(50 Mbps) with an aspect ratio of 16:9.4:3/50M:Signals are recorded in the DVCPRO50 format(50 Mbps) with an aspect ratio of 4:3.16:9/25M:Signals are recorded in the DVCPRO format (25Mbps) with an aspect ratio of 16:9.4:3/25M:Signals are recorded in the DVCPRO format (25Mbps) with an aspect ratio of 4:3.1Press the SHUTTER switch from ON to SEL to establishthe SYNCHRO SCAN mode.2In the SYNCHRO SCAN mode, it is possible to changethe shutter speed continuously within a range from 1/60.3sec. to 1/249.7 sec. by operating the SYNCHRO SCAN (+and–) buttons.4-2-3Setting the synchro scan modeProceed with operation by following the steps below.SYNCHRO SCAN (+ and–) buttonsSHUTTER switchItems to be set and what is setThe signals to be recorded are selected using REC SIGNAL.CAM:The signals from the camera are recorded.VIDEO:The signals from the GENLOCK IN connector arerecorded.#<SYSTEMMODE>RECSIGNAL:CAMCAMERAMODE:60iV.RES(24/30P):INTRLCERECMODE:16:9/50MSETUP50:7.5%ASETUP25:7.5%APBMODE:AUTORECTALLY:RED