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Volume control, Menu button – Network Technologies SM-8X4-HDA User Manual

Page 12

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NTI AUDIO/HD VIDEO MATRIX SWITCH

8

Volume Control

The volume level can be adjusted on each output port.

To increment <▲> or decrement <▼> the volume, use the following command:
, <▼>, Double digit output port number, <▲> increment or <▼> decrement,

Ex 1: <▼> 03 <▲> <▲> <▲>

This will increment the volume by +3dB (1dB/ step).

Ex 2: <▼> 14 <▼> <▼>

This will decrement the volume by -2dB.

To Mute, use the command:
, <▼>, Double digit output port number, the <0> key,

Ex: <▼> 03 0

This will mute output 3

To Un-mute, use the instruction:
, <▼>, Double digit output port number, the <1> key,

Ex: <▼> 03 1

This will un-mute output 3

Memory Functions

There are 100 memory locations(0-99) available to save connection configurations. Location 0 is the power-ON default).

Saving Connections
To save all current connections, use the following command:
<*>, , Memory location,
Ex: <*> 5

Restoring Connections
To restore connections from memory, use the following command:
<*>, , Memory location,
Ex: <*> 5

Note: If the current switch configuration includes assigned Scan Mode dwell time values (pg. 9), to save the current
configuration be sure to assign a memory location to it. Otherwise, when the VEEMUX-A is powered OFF, all dwell
time values will be erased. Also, saving the configuration as memory location 0 will cause it to be the power-ON default
configuration.

Menu Button

The Menu button is used to configure the RS232 port.

The baud rate is selected from the “Baud Rate Menu” . To access this menu, use the command:

, the <1> key

Next, press the keypad number corresponding with the desired baud rate:
<1> – 9600
<2> – 4800
<3> – 2400
<4> – 1200


Ex:

1 1

This will select 9600 baud


To set the switch address, use the following instruction:

, the <2> key, Double digit address (from 01 to 15- the default address is 01)

Ex:

2 03

This will set the address at 03




Configurations that are saved into memory locations via
the keypad can be recalled via the web interface (page 23)
and vice versa.