Interlogix DVR 42 User Manual - Manual (Page 12)

10 TruVision DVR 42 User Manual
G: Ground of dome camera
G: Ground of keypad
• Keyb: Connect the keypad.
Figure 2: RS-485 pins
RS-232 port
Use the RS-232 port to connect CBR-PB3-POS (point-of-sale) and ATM devices
to the DVR. See “Configuring the RS-232 port” on page 132 to configure the port.
Monitor connections
Connect the monitors to the DVR outputs (BNC/VGA/HMDI). The HDMI version
is 1.3. The unit provides a 1 Vp-p analog signal. See Figure 1 on page 9 for
connecting a monitor to a TVR 42.
The TVR 42 supports up to 1280 × 1024 / 60 Hz resolution in VGA. The monitor
resolution should be at least 800 × 600. Adjust your monitor accordingly to this
resolution.
Loop through
You can loop through the cameras to equipment such as a matrix, monitors or a
second DVR. There are 16 numbered loop-through BNC outputs. See Figure 1
on page 9.
Audio inputs and output
The unit is equipped with 16 audio inputs and two audio outputs. Both the audio
output and the audio inputs are line-level. Each 16 audio input is associated with
one of the 16 cameras.