Kramer VM-1411, User Manual, Page: 18 / 25

Connecting the Distribution Amplifiers
16
6.2 Connecting the VM-20ARII Video Audio Distributor
To connect the
VM-20ARII
, as shown in the example in Figure 6 , do the
following
1
:
1. Connect up to 4 input video sources (for example, composite video players)
to the VIDEO INPUTS 1 to 4 BNC connectors.
2. Connect up to 4 input audio sources (for example, the audio from the video
players) to the AUDIO INPUTS RCA connectors 1 to 4 noting the right and
left channels.
3. Connect the VIDEO OUT 1 to 20 BNC connectors to up to 20 acceptors
2
(for example, composite video recorders).
4. Connect the AUDIO OUT 1 and 20 RCA connectors to up to 20 acceptors
2
(for example, the audio input on the video recorders).
5. If needed, connect the VIDEO LOOP BNC connector to an acceptor (for
example, a composite video display or another
VM-20ARII
) and set the
termination pushbutton to 75

.
6. Connect the power cord
3
to the unit (not shown in the illustration) and then
to the mains electricity. Switch on the power.
7. If needed, adjust the VIDEO GAIN or EQ controls or the AUDIO GAIN on
the front panel.
8. Set the mode of operation by pressing one of the operating mode control
switches (one set for audio and one set for video) as follows:

Press the 1:20 switch to split input “1” to all 20 outputs

Press the 2x1:10 switch to split input "1" to outputs "1-10"
and input "3" to outputs "11-20"

Press the 4x1:5 switch to split four inputs to four consecutive
sets of five outputs each

Press the 1:10+2x1:5 switch to split input "1" to outputs "1-
10", input "3" to outputs "11-15" and input "4" to outputs
"16-20"
1 Switch OFF the power on each device before connecting it to your VM-20ARII. After connecting, switch on the
VM-20ARII power and then switch on the power on each device
2 You are not required to connect all the acceptors
3 Use the power cord supplied with the unit