Kramer VA-4, Руководство пользователя

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Using the VA-4
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Table 2: Rear Panel VA-4 Dual Channel Balanced Stereo Audio Amplifier Features
# Feature Function
1 CH.1 IN LEFT and RIGHT XLR female Connectors Connects to the balanced stereo audio source 1
2 CH.2 IN LEFT and RIGHT XLR female Connectors Connects to the balanced stereo audio source 2
3 CH.1 OUT LEFT and RIGHT XLR male Connectors Connects to the balanced stereo audio acceptor 1
4 CH.2 OUT LEFT and RIGHT XLR male Connectors Connects to the balanced stereo audio acceptor 2
5 RS-232 DB 9F Port Connects to the PC or the Remote Controller
6 Power Connector with FUSE AC connector enabling power supply to the unit
5 Using the VA-4
To connect one or both channels of the VA-4 Dual Channel Balanced Stereo
Audio Amplifier, as Figure 2 illustrates, do the following
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:
1. Connect a balanced stereo audio source (for example, a “set top box:
source 1”) to the left and right channel 1 IN XLR connectors.
2. Connect a balanced stereo audio source (“source 2”) to the left and right
channel 2 IN XLR connectors.
3. Connect the left and right channel 1 OUT XLR connectors to a balanced
stereo audio acceptor (“acceptor 1”).
4. Connect the left and right channel 2 OUT XLR connectors to a balanced
stereo audio acceptor (“acceptor 2”).
5. Connect a PC (or other control device) to the RS-232 DB 9F port, if
control via RS-232 is required (see section 5.1).
6. Connect the power cord to the mains electricity (not shown in Figure 2).
7. Select the stereo channel (1 or 2) by pressing the SELECT button, and set
the level using the + and – buttons (as required).
Figure 2: Connecting the VA-4 Dual Channel Balanced Stereo Audio Amplifier
1 Switch OFF the power on each device before connecting it to your VA-4. After connecting your VA-4, switch on its power
and then switch on the power on each device