Setup Guide
The Extron® DA AV EQ series are distribution amplifiers (DAs) that are available with composite video or
dual models can each be configured to function as two DAs.
This guide provides basic instructions for an experienced installer to set up and operate these distribution amplifiers.
Step 1 — Turn off and disconnect all equipment from power source Step 2 — Mount the unit (optional)
If desired, mount the DA on a 9.5 inches deep or 6 inches deep rack shelf, or on furniture.
Step 3 — Connect video devices (all models except DA 6A)
•Connect video input: Connect a composite video or an
•Connect video output: Connect one or more video output devices to the composite video or
Step 4 — Set dual mode toggle switch (Dual EQ models only)
Set the toggle switch for dual or single mode as follows:
•Dual mode: Set the toggle switch down to Dual 1x4 for the DA 8V/4V or Dual 1x6 for the DA 12V/6V, as shown at right. The DA functions as two
•Single mode: Set the toggle switch up to 1x8 for the DA 8V/4V or 1x12 for the DA 12V/6V. The DA functions as a
INPUT A
1 x 12
LOOP-
THRU
INPUT B | Dual |
1 x 6 |
Step 5 — Connect monitor for
Connect a monitor to the
For DA 12V/6V or DA 8V/4V Dual EQ models: If the DA will not be used in dual mode, connect a monitor to the Input B connector for active
Step 6 — Set termination toggle switch
For all models except DA 6A, DA 12V/6V, and DA 8V/4V Dual EQ:
•If a monitor is connected to the
INPUT
HIGH Z
•If no monitor is connected, set this switch down to 75 Ohm.
Step 7 — Connect audio inputs
75 Ohm
Wire the captive screw or RCA input connectors to an audio source as shown below.
Tip | L R | AUDIO |
Sleeve | ||
Tip | ||
Sleeve |
|
|
Unbalanced Input
Tip
Ring
Sleeve (s)
Tip
Ring
L R | AUDIO |
Balanced Input
Tip (+)
Sleeve ()
RCA connector
(Continued on reverse side)