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2SPECIFICATIONS
Input/output terminals | Signal level |
| Input/output circuit | |
| 5V |
| 5V | |
|
|
| ||
CTL8 Warning output |
|
| 4.7k | |
|
| 1k | ||
[DC5V/5.7kΩ, Active Low] | 0V | IC | ||
Terminal | ||||
| ||||
|
| BU209 |
| |
| Warning conditions established |
|
| |
| (HDD error, FAN error detected) |
|
| |
| 5V |
| 5V | |
|
|
| ||
CTL9 Normal recording area |
|
| 4.7k | |
disk full warning output | 0V |
| 1k | |
[DC5V/5.7kΩ, Active Low] | IC | Terminal | ||
| BU209 | |||
|
|
| ||
| Warning conditions established |
|
| |
| (no space in normal recording area) |
|
| |
| 5V |
| 5V | |
|
|
| ||
CTL10 Alarm recording area |
|
| 4.7k | |
disk full warning output | 0V |
| 1k | |
[DC5V/5.7kΩ, Active Low] | IC | Terminal | ||
| ||||
| Warning conditions established | BU209 |
| |
|
|
| ||
| (no space in alarm recording area) |
|
| |
|
|
| 5V | |
CTL11 Series connection | 5V |
| 100k | |
|
| |||
| 1k | 10k | ||
input |
| |||
| Terminal | IC | ||
Ω |
| 74HC597 | ||
[DC5V/5.7k , Active Low] | 0V |
|
| |
|
|
| ||
| 300ms or more |
|
| |
|
|
| 5V | |
CTL12 Series connection | 5V |
| 4.7k | |
output |
|
| ||
|
| 1k | ||
[DC5V/5.7kΩ, Active Low] |
| IC | ||
| 0V | Terminal | ||
| BU209 | |||
|
|
| ||
| 3 seconds or more |
|
| |
| Open |
| 5V | |
|
|
| ||
| ground |
| 100k | |
CTL13 External timer input | input | 1k | 10k | |
| ||||
| Terminal | IC | ||
0V | 74HC597 | |||
|
| |||
|
|
| ||
| 100ms or more |
|
| |
|
|
| 5V | |
| 5V |
| 4.7k | |
CTL14 Non rec output |
|
| ||
Ω |
|
| 1k | |
[DC5V/5.7k , Active Low] |
| IC | Terminal | |
| 0V | |||
|
| BU209 |
| |
| Stop recording |
|
|
OTHER
120 | English |