Roland DS-30A Thru Digital Out Connector, Input Select Switch, Panel Descriptions Level Control

Digital Input Select Switch

This switch selects Optical or Coaxial. Select the connector used for the input signal.

Assign Switch

This switch selects the stereo position of the digital signal. It selects Right, L+R, or Left when using two DS-30A monitors for stereo sound (with digital signals).

Choose the setting appropriate for your setup.

With the DS-30A, there is no difference between L and R.

When using the digital input connectors of two DS-30A monitors for stereo sound, the digital signal can be input to either L or R.

2 Thru (Digital Out) Connector

When connecting multiple DS-30A monitors with digital signals, this connector is used for output to the second DS-30A.

Refer to Connection Examples (p. 8).

3 Analog Input

XLR/TRS Phone Input Connector (Analog Input)

This is for connecting XLR or TRS phone plugs.

XLR type

TRS

Phone type phone type (Unbalanced) (Balanced)

Both balanced and unbalanced connections are possible.

This instrument is equipped with balanced (XLR/TRS) type input jacks. Wiring diagrams for these jacks are shown below. Make connections after first checking the wiring diagrams of other equipment you intend to connect.

	GND(SLEEVE)
1:GND
2:HOT	HOT(TIP)
3:COLD

COLD(RING)

4 Input Select Switch

Used to select Digital Input or Analog Input.

Select the connector used for the input signal.

Panel Descriptions

5 Level Control

This adjusts the input level. Turning the control clockwise increases the sound from the speakers.

6 HF Trim Control

This adjusts the sound quality of the treble range (10 kHz, +/-3 dB).

7 LF Trim Control

This adjusts the sound quality of the bass range (80 Hz, +/-3 dB).

The LF Trim and HF Trim controls on the DS-30A are designed to correct the sound quality of the sonic field. Use these to make fine adjustments to match the usage conditions.

8 AC Inlet

Connect the included Power cord here. Plug it firmly in, so that the cable does not accidentally become disconnected.

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