The Rear Panel; Mains Connection; Audio Connection - Alto DIGAN2.7 User Manual

2 x 7 band digital equalizer
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11. Band keys
These keys are used to select the frequency band that you need to modify its gain value.
12. Mounting ear
This detachable mounting ear is used for your convenient installation.

3.2 The Rear Panel

Rated Power Consumption 6W
13. POWER INLET
This jack is used to connect the AC power supply with the supplied 9V AC adapter.
14. OUTPUT
These two 1/4 TRS balanced connectors are used to connect sources such as the channel inserts of a mixing
console or power amplifier's inputs.
15. INPUT
These two 1/4 RS balanced connectors are used to connect devices such as the channel inserts of a mixing
console.
16. USB SERIAL PORT
This serial port is used to connect the unit to PC with the supplied transmission line.
4. INSTALLATION & CONNECTION
4. INSTALLATION & CONNECTION

4.1 Mains Connection

The 9VAC adapter that meets all the international safety regulations is supplied with your
Before power on the DIGAN2.7, please make sure all connections have been made correctly and the volume
controls of the amplifier or mixer are turned down.

4.2 Audio Connection

These 1/4 " TRS connectors are available on your
in several different ways without experiencing any noise or signal loss. You can use your DIGAN2.7 with single
instruments using the mixer's main insert or on "in-line" between a mixing console's output and a power amplifier.
- Wiring Configuration
These 1/4" TRS phone jack can be wired in balanced and unbalanced modes, which will be determined by the
actual application status, please wire your system as the following wiring examples:
For 1/4" Phone jack
TS Type Unbalanced
OUTPUT
CH.B
CH.A
TIP/PIN 2
MADE IN CHINA
RING/PIN 3
POWER
SLEEVE/PIN 1
9 VAC
(13)
(14)
"
"T
+
Tip
Sleeve
INPUT
CH.B
CH.A
TIP/PIN 2
RING/PIN 3
USB
SLEEVE/PIN 1
SERIAL PORT
(15)
(16)
LTO DIGAN2.7. In this way you can interface your DIGAN2.7
+
-
Tip
Ring
Sleeve
TRS Type Balanced
5
LTO DIGAN2.7.
+
Tip
Ring
Sleeve
TRS Type Unbalanced

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