18
5. Connector specifications
5-1. DC IN power connector
Function
Input a power supply between DC 11 V and 17 V.
o
These voltage values are the guaranteed operating
range.
Connector
XLR (Neutrik NC4MPR-HD)
Pin assignments
Pin
Function
1 0V DC power supply
2 Unused
3 Unused
4 11V–17V DC power supply
CAUTION
Do not connect anything to the unused pins.
2
3
4
1
5-2. PULSE/TRIG IN connector
Function
Use to input pulse signals or external trigger signals.
o
When using as a pulse input connector, refer to “10-5.
Pulse” on page 50.
o
When using as an external trigger input connector,
set this to OFF, as explained in “10-5. Pulse” on page
50.
See“7-4. Set triggers” on page 31 and “12. TRIGGER
settings” on page 55 also.
Pulse input
Input format
Threshold level: 2.3 V (±10%)
External trigger input
Input format
L level: 0.6 V or less
H level: open or 3 V or more
o
Changing from H to L starts recording.
Changing from L to H stops recording.
Connector
BNC connector
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...
