AMX Precis Manuale delle Istruzioni Scaricare il pdf (Pagina 2)

For warranty information, see www.amx.com.

10/2013

AMX reserves the right to alter specifications without notice at any time.

3000 RESEARCH DRIVE, RICHARDSON, TX 75082 • 800.222.0193 • fax 469.624.7153 • technical support 800.932.6993 • www.amx.com

93-37-858 REV: B

Normally APGraphic EQ discovers the system when it opens. If it does not do so,

check all connections and then follow the steps below.

To discover the system:

1. From the Comm menu, select Disconnect.

2. From the Comm menu, select Settings. Set the correct Comm ID (port) and set

the baud rate to 9600.

3. From the Comm menu, select Connect.

4. From the Options menu, select Rediscover VMs.

If the discovery fails again, contact technical support.

Fine Tuning with APGraphic EQ

Important: To properly adjust the sound for the environment, you will need to route

the signals and adjust the volume as necessary throughout the fine-tuning process.

Routing Signals

To execute switches with the CrossBar:

1. From the main interface, open Options menu and select Show > CrossBar View.

2. Click a crosspoint to execute a switch; inputs are on the left and outputs are

across the top. (Click an active crosspoint to disconnect a switch.)

Adjusting Digital Input Gain

Inputs are set to unity gain at the factory and have a gain adjustment range of

-10 dB to +10 dB.

Important: Make input gain adjustments before outputs are fine-tuned.

To adjust input gain:

1. Using the CrossBar, route the input needing adjustment to an output.

2. From the main interface, open Options menu and select Show > Input Gain

View.

3. From the Input Device list, select the input just routed.

4. Adjust the slider until the desired gain level is reached.

5. Repeat Steps 1 through 4 for all inputs that will be routed to the same output.

Note: The total through-system gain (the amount of input gain plus the amount of

output gain) for any input to output routing path will not exceed +10 dB (automatically

limited by the router).

Adjusting Volume

To adjust volume:

1. Using the CrossBar, route an input to the output to be adjusted.

2. From the main interface, select the output from the Output Device list.

3. Adjust the Volume slider until the desired volume is reached.

Equalization, Balance, and Tone

The 10-band graphic equalizer (see FIG. 5) is used to boost or cut the various

frequencies (bands) for each output. Each equalization band spans one octave and

is identified by its center frequency. The factory setting is for a flat response (0 dB).

The adjustment range for each band is -12 dB to +12 dB.

Note: The Virtual Matrix drop down list has two choices, VM 0 (all) and VM 2 (audio);

either can be used since the Precis DSP has a single (stereo audio) virtual matrix.

To adjust equalization and balance for outputs:

1. Using the crossbar, route an input to all outputs needing adjustment.

2. From the main interface, select an output from the Output Device list.

3. Adjust the sliders for each equalization band until the desired sound is achieved.

4. If necessary – adjust the Balance slider.

5. Repeat steps for all outputs that require adjustment.

To adjust tone for outputs:

1. Using the crossbar, route an input to the output needing adjustment.

2. From the main interface, click the Tone button.

3. Select an output from the Output Device list.

4. Adjust the sliders for bass and treble until the desired sound is achieved.

5. Repeat steps for additional outputs as required.

6. Click the EQ button to return to the main interface.

Tip: The Tone bands for an output can be set to 0 (flat response) by clicking the reset

button.

Startup Control Options

Although APGraphic EQ has a control view (the CrossBar) available to use during

setup, ongoing control after setup is normally done with one of the following control

options. Switching information is provided for each.

AMX Control Devices – The Precis DSP is compatible with a number of AMX

control devices. For control programming information, see the instruction manual for

the specific interface.

APControl 3.0 (PC based) – 1. Install and open the program (contains a Help file).

2. From the APControl Launchbar menu, select System / New; select AutoPatch

Heritage System / Next; select Manual Configuration Entry / Next; enter number of

input and output channels and click Add Virtual Matrix / Next; click Next; select

Define New Communication Settings / Next; click Finish.

3. From the Launchbar menu, select Views / CrossBar > CrossBar View - VM 0.

4. Click on the crosspoints to execute and disconnect switches.

APWeb – Connect the APWeb Module (see the APWeb Server Module Quick Start

Guide). For instructions on executing switches, see the Instruction Manual – APWeb.

BCS Commands (terminal emulator) – When power is applied, a short splash

screen appears. Enter BCS commands.

Example: To route Input 1 to Output 2, enter CI1O2T into the terminal emulation

program. When CI1O2T appears, the switch is successful.

Additional Information Covered in Precis DSP Instruction Manual

See the instruction manual at www.amx.com for the following:

• Audio and DSP specifications

• Customizing the CrossBar

Reference Document for Precis DSP

The BCS Protocol Instruction Manual (available at www.amx.com) contains BCS

commands for all of the audio DSP features.

FIG. 5 APGraphic EQ main interface

FIG. 6 CrossBar showing active crosspoints

VM list

Volume slider

Balance slider

Equalization

band sliders

Mute

Reset for flat response

Tone Status bar

Output device list

input/output numbers for the crosspoint

Place cursor over crosspoint to display

Outputs

Inputs

Selected (active) crosspoint

Bass and Treble sliders

Click EQ button to return

to equalization bands

1 2

Commenti su questo manuale

Nessun commento

AMX Precis Manuale delle Istruzioni Pagina 2

Commenti su questo manuale

Prodotti e manuali riguardandi Telecomandi AMX Precis