Infobit ISound PAD150 Manuale utente

iSound PAD150

150W Class D Amplifier with DSP and Dante

User Manual V1.0

www.infobitav.com

info@infobitav.com

Thank you for purchasing this product

For optimum performance and safety, please read these instructions carefully before connecting,

operating or adjusting this product. Please keep this manual for future reference.

Surge protection device recommended

This product contains sensitive electrical components that may be damaged by electrical

spikes, surges, electric shock, lighting strikes, etc. Use of surge protection systems is highly

recommended in order to protect and extend the life of your equipment.

Caution

The product requires the use of UTP connectors. Please connect in direct interconnection

method and do not cross connect.

White and Orange

Orange

White and Green

Blue

White and Blue

Green

White and Brown

Brown

Direct Interconnection Method

Table of Contents

1. Introduction.....................................................................................................................

2. Features...........................................................................................................................

3. Package Contents. ........................................................................................................

4. Specifications. ................................................................................................................

5. Operation Controls and Functions................................................................................

5.1 Front Panel. ...............................................................................................................

5.2 Rear Panel.................................................................................................................

6. Dante Web GUI User Guide ..........................................................................................

7. RS-232 Control Command.............................................................................................

8. Connection Diagram. ....................................................................................................

1 / 15

1. Introduction

This product is a high-performace 150W Class D amplifier, with Hi-Z (70V/100V) or Lo-Z (4Ω/

8Ω) optional. It supports Dante 2CH digital audio and Line balanced analog level inputs and

outputs. With built-in audio DSP processor, the amplifier features stable output frequency

response, excellent signal-to-noise ratio, and ultra-low distortion rate. It can be controlled via

RS-232, LAN and Web GUI.

2. Features

☆ Dante 2CH digital audio and Line balanced analog level inputs

☆ Dante 2CH digital audio, Line balanced analog level and AMP outputs

☆ Built-in audio DSP processor with stable output frequency response, excellent signal-to-

noise ratio, and ultra-low distortion rate

☆ Switching between Lo-Z and Hi-Z can be achieved to adapt to various types of speaker

installation. In Lo-Z output mode, single channel 150W 8 Ω or dual channel 75W 4Ω/8Ω

can be selected. In Hi-Z output mode, single channel 150W to 70V/100V can be provided.

☆ Independent input gain, output EQ and volume control

☆ 48KHz sampling rate, 24bit independent A/D and D/A converters

☆ 2x75W AMP out supports 4Ω/8Ω/70V/100V speaker

☆ 5-12V trigger input

☆ Auto standby

☆ Flexible control via RS-232, LAN and Web GUI

☆ Half rack design

3. Package Contents

① 1 x 150W Class D Amplifier

② 3 x 5pin-3.81mm Phoenix Connector (male)

③ 2 x 4pin-5.08mm Phoenix Connector (male)

④ 6 x Mounting Ear

⑤ 24 x Machine Screw

⑥ 1 x AC (100-240V) Multinational Power Cord (1.5 meters)

⑦ 1 x User Manual

2 / 15

4. Specifications

Technical

Input

1x Dante Network audio input

1x LINE balanced stereo 0dBu/10kΩ input

Output

1x Dante Network audio output

1x Stereo or constant voltage 70V/100V speaker output

1x LINE balanced stereo output

Input Sensitivity

Full [email protected] (0dBu)

Output Power

DC power supply: 2x 75W@4Ω/8Ω

;

1x 150W@8Ω

;

1x 150W@70V/100V

Maximum Voltage Gain

27－30dB SE/39－42dB BTL

Amplifier Type

D Class

Frequency Response

20Hz ~ 20kHz @ ±3dB

Signal to Noise Ratio

87dB 0dBu

20Hz-10kHz

THD+N

THD+N (1KHz@1W) 0.04%

Control

RS-232

Web GUI

Video Network

Bandwidth

100M

Audio Format

LINE IN [Analog audio, Balanced 2CH, Max input level

2VRMS]

LINE OUT [Analog audio, Balanced 2CH, Max output level

2VRMS]

DANTE [Digital audio 2x2 in/out, PCM 2CH 44.1K-96KHz

16/24Bit]

AMP OUT [Analog audio, Balanced 2CH, Max output level

24.5VRMS]

70V/100V AMP OUT [Analog audio, Unbalanced 1CH,

Max output level 70V/100VRMS]

Transmission Distance

328ft/100m

ESD Protection

Human-body Model:

±8kV (Air-gap discharge) , ±4kV (Contact discharge)

Connection

Input:

1x LINE IN [5pin-3.81mm Phoenix Connector]

1x DANTE [RJ45 connector]

Output:

1x LINE OUT [5pin-3.81mm Phoenix Connector]

1x 4/8Ω AMP OUT [MSTB 2.5-GF-5.08, 4-pin locking

phoenix, 5.08mm]

1x 70V/100V AMP OUT [MSTB 2.5-GF-5.08, 4-pin locking

phoenix, 5.08mm]

Control:

1x RS-232/TRG [5pin-3.81mm phoenix connector]

[TRG: 5-12V trigger input to turn on/off the amplifier]

1x LAN [RJ45 connector]

3 / 15

150W CLASS D AMPLIFIER WITH DSP AND DANTE

Mechanical

Housing

Front panel: Aluminum; Rear case: Metal Enclosure

Color

Black

Dimensions

240mm [W]×210mm [D]×44mm [H]

Weight

1.88Kg

Power Supply

DC Input: AC100 - 240V 50/60Hz

Power Consumption

150W (Max)

Operating Temperature

0°C ~ 40°C / 32°F ~ 104°F

Storage Temperature

-20°C ~ 60°C / -4°F ~ 140°F

Relative Humidity

20%~90% RH (non-condensing)

5. Operation Controls and Functions

5.1 Front Panel

No.

Name

Function Description

Power LED

When the product is powered on, the red power LED is on.

ID (show me)

LED

This LED indicates the presence of the product. It can be controlled

through Web GUI or API command. For example, when selecting

the “On” option for “DANTE Identification” on the System page

of the Web GUI, the ID (show me) LED on the front panel will flash,

so that you can find the corresponding machine in the system.

LINE/DANTE

LED

Input signal source indicators. When the DANTE or LINE IN port

is selected as the signal input channel, the corresponding green

LINE/DANTE LED is on.

Note: The DANTE port is the signal input channel by default.

VOL LED

The main audio volume of the system is displayed in five green

segments, with each segment corresponding to 20% of the volume.

50% of the main audio volume is displayed by default after system

initialization.

Note: The audio volume can be controlled through Web GUI or API

command.

SIGNAL L/R

LEDs

Left and right channel signal indicators of the stereo audio. When

there is stereo audio signal, the LEDs will be on.

PROTECT

LED

When the machine is protected by overtemperature, overcurrent or

overvoltage, the PROTECT LED is on.

4 / 15

5.2 Rear Panel

1 2 3 4

TX RX T

80 70V

40 100V

LAN RS-232 TRG RESET SPEAKER BRIDGED 70V 100V

DANTE

LINE IN

LINE OUT

4 / 8 Ω OUT

CLASS 2 WIRING

70 / 100V OUT

CLASS 2 WIRING

100-240V AC 50/60HZ

5 6 7 8 9 10 11

No.

Name

Function Description

LAN port

Connect to a PC for Web access. The default IP address is

192.168.0.200.

RS-232/TRG

port

RS-232: Serial control port, used for RS-232 signal pass-through

or controlling this product via RS-232 commands.

TRG: T trigger signal input port, effective at high level. When this

port is connected to a 5V/12V current, which is an effective trigger,

the amplifier will be mute. After trigger is disconnected, the

amplifier can output audio normally.

RESET button

Press and hold this button for 5 seconds to restore to factory

default settings.

SPEAKER

switch

Speaker high-low resistance switch, used to switch among Lo-Z

(4Ω/8Ω), Hi-70V and Hi-100V.

DANTE port

Dante audio input and output port, using dynamic IP by default.

LINE IN port

Balanced stereo audio input port, with a Max input level of 2Vrms.

LINE OUT port

Balanced stereo audio output port, with a Max output level of

2Vrms.

4/8Ω OUT port

4/8Ω speaker output port. When this port is connected to a 4/8Ω

speaker and the SPEAKER switch is dialed to 4/8Ω, the audio will

be output from this port normally.

70/100V OUT

port

70/100V speaker output port. When this port is connected to a 70/

100V speaker and the SPEAKER switch is dialed to 70/100V, the

audio will be output from this port normally.

Power port

100-240V AC 50/60Hz power input port.

Power switch

Press the power switch to turn on/off the power supply.

5 / 15

169 168 1 30

6. Dante Web GUI User Guide

There is a built-in Dante Web GUI for the amplifier. The operation method is shown as below:

Step 1: Connect the amplifier and PC to the same Ethernet Switch with two Network cables.

Step 2: Set the Network connection setting of PC to be “Obtain an IP address Automatically”.

Step 3: Open the Dante Controller software on the PC, and find the Dante device on the

Routing page, as shown in the figure below.

6 / 15

Step 4: Click the Device Info tab to check the IP address of the Dante device.

Step 5: Input the IP address of Dante device into your browser on the PC to enter the login

interface of the Dante Web GUI.

The default usernames and passwords are as below:

Username

User

Admin

Password

1234

Step 6: Select the default username “Admin” and input the password “1234”, then click the

“Login” button to enter the Information page of Dante Web GUI.

7 / 15

■ Information Page

The Information page provides basic information about the model name, software version

and IP information.

■ Preset Page

You can set up to 5 preset scenes on the Preset page.

① Preset Name: You can name the preset scene. (Chinese name is not supported.)

② Preset Save: Click the Save button to save the scene.

③ Preset Clear: Click the Clear button to clear the saved scene.

④ Preset Recall: Click the Recall button to recall the saved scene.

■ Audio Page

8 / 15

Source Select

① Line In: Click “Line In” to select the LINE IN port as the signal input channel for audio

output.

② Dante In: Click “Dante In” to select the DANTE port as the signal input channel for audio

output.

Input Setting: You can respectively set the output volume or mute/unmute the audio for

Line In\Dante In.

Output Setting

① Master Out: You can respectively set the output volume or mute/unmute the audio for

Speaker Out\Line Out\Dante Out, or set them together when turning on three options

synchronously.

② Speaker Out\Line Out\Dante Out: Click the drop-down list of Mix to select the audio

output channel for Speaker Out\Line Out\Dante Out. You can set the delay, increase/

decrease the audio or mute/unmute the audio.

GEQ Setting

① Output: Click the drop-down list to select the output channel.

② Equalizer: Click the buttons to set the equalizer.

Flat: Set all EG to 0db.

Custom1: Set EQ for custom 1.

Custom2: Set EQ for custom 2.

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