6
1-4. Recording media
The CFast and SDHC card slots are accessed by opening
the black cover in the center on the side of the unit.
ATTENTION
Format media with this unit before using them with the
unit (page 54).
1-4-1. CFast card
One CFast card slot
Compatible media
32 GB – 128 GB
1-4-2. SDHC card
One SDHC card slot
Compatible media
SDHC cards (SDXC cards not supported)
Recording capacity
4 GB – 32 GB
Recommended speed class
Class 10
1-4-3. Media that has been verified to
operate with this system
This unit uses CFast and SDHC cards for recording and
playback.
We provide a list of CFast and SDHC cards that we have
verified for operation with this unit on our Industrial
Products Division data recorders website.
http://datarecorder.jp/en/
You can also contact us. (For contact information, see
the last page.)
o
Prepare media for use only with the VR-24.
o
To ensure stable recording, you should try to
keep the the total number of files to 1000 or less.
Moreover, before recording, confirm that the record-
ing medium has enough open space.
1. Introduction
1-5. TAFFmat format
1-5-1. Type of files
The VR-24 makes a binary-format data file and ASCII-
format header file each time recording stops or pauses.
Data file:
Contains data converted from
analog to digital, etc.
(binary format with a “dat” file
extension)
Header file:
Contains recording conditions
and other information
Text (ASCII) format with “hdr” file
extension
Voice memo file*:
Contains voice memo data
WAV format with “wav” file
extension
Video file*:
Contains camera video data
AVI format with “avi” extension
*Files are created when recorded.
o
Two video files are created if two cameras are used.
1-5-2. File name
The file name is common to the data file and header file.
An ID number is added to the end of the specified file
name. When you specify a new file name, the ID num-
ber starts from 1. After recording is stopped or paused,
the ID number is automatically incremented each time
the recording restarts. If a data file with the same name
or same ID number already exists when recording to the
media, the next ID number is used.
Set the “File name” type on the RecFile page of the FILE
settings. For the file name, use up to 8 half-width alpha-
numeric characters. A 4-digit ID number (starting from
0001) is attached to these file names for a maximum of
12 characters.
At the ends of the names of video files, “C1” is added for
camera 1 and “C2” is added for camera 2.
o
If the ID number exceeds 1000, recording will stop.
Summary of Contents for VR-24
Page 1: ...Analog Visual Recorder Owner s Manual Z VR 24 D01255010D...
Page 67: ...67 15 Exterior drawings 260 77 12 5 186 Unit mm...
Page 70: ...70...
Page 71: ...71...
