User guide

Digital Video Hardware User Guide
revision 38 — 31
of the active video splitter to PCI Slot A on the back on the LDVR-SP. This
active video splitter now controls camera inputs 1-8.
2. Connect cameras 1-8 to the active video splitter by plugging the coaxial
cables into the “IN” ports on the front of the splitter.
3. If you are using a CCTV Switcher or an analog monitor, connect a coaxial
cable to the “OUT” port for the channel and connect the other end of the
cable to the CCTV Switcher or analog monitor.
Notes: To connect cameras 9-32 you can connect a total of four active video
splitters to per LDVR-SP.
The signal must be maintained at a 1 volt peak-to-peak rating +/- 10% and
the vertical sync at 0.3.
4-channel digital video capture boards
1. Connect the 25-pin connector from port 1 on the back of the active video
splitter to port 1 on the back on the expansion board.
2. Using coaxial cables connect the expansion board to the LDVR-SP.
3. Connect cameras 1-8 to the active video splitter by plugging the coaxial
cables into the “IN” ports on the front of the splitter.
4. If you are using a CCTV Switcher or an analog monitor, connect a coaxial
cable to the “OUT” port on the back of the LDVR-SP and connect the other
end of the cable to the CCTV Switcher or analog monitor.
Note: The signal must be maintained at a 1 volt peak-to-peak rating +/- 10% and
the vertical sync at 0.3.
Audio Setup
The LDVR has the ability to capture audio alongside the video. This section
deals with setting up the audio. Refer to the B.A.S.I.S. documentation to find out
how to enable or disable audio parameters in the software.
Requirements
The only requirements you need on the hardware is having Sound Blaster, and
Microsoft DirectX 9.0 installed on the LDVR.
Usually, the LDVR comes with Sound Blaster already integrated into the
motherboard, but if not, the system can work with the internal Sound Blaster
installed in your computer.