Powering Up In Lock Mode; Switching Off; Lock Mode; Setup And Silent Modes - AKG WMS4000 Bedienungsanleitung

3 Setting Up
3.4.2 Powering Up
in LOCK Mode
Refer to fig. 1.

3.5 Switching OFF

Refer to fig. 1.

3.5.1 LOCK Mode

3.5.2 SETUP and SILENT
Modes
3.6 Checking/Setting the
Carrier Frequency
Important!

3.6.1 Preset Menu

18
The transmitter is now in SILENT mode.
2. If the carrier frequency is not an allocated or coordinated one and/or different from the receiver fre-
quency, set the transmitter to a suitable, legal frequency referring to section 3.6.
1. Press the ON/OFF button (3) for approx. 1.5 seconds.
2. As soon as the below screen appears on the display (2), the transmitter is in LOCK mode.
The "LOCK" label indicates that all controls except for the MUTE switch are electronically locked to
prevent misadjustment.
Note: If the microphone is muted, the "MUTE" label appears on the display and the status LED is lit red. If
the microphone is active, "MUTE" will not appear and the status LED will be lit green.
1. Push and hold the jog switch (6) until any one or more labels on the display (2) start flashing.
2. Push and hold the ON/OFF button (3) until the message "oFF" appears on the display (2).
The display goes dark and power to the transmitter is OFF.
1. Push and hold the ON/OFF button (3) until the message "oFF" appears on the display.
The display goes dark and power to the transmitter is OFF.
If you are not sure as to what carrier frequency the transmitter is tuned to, place the transmitter
into SILENT mode following steps 1 and 2 below. In SILENT mode, you can check and adjust the
carrier frequency and input gain without transmitting a radio signal.
1. If the transmitter is ON, switch it OFF.
2. Push and hold the jog switch until the display backlighting comes on and the status LED extinguish-
es.
The display will first show the battery capacityin hours and as a bargraph and then the currently
selected carrier frequency in MHz.
As the backlighting goes out, the display changes as follows:
The transmitter is now in SILENT mode and the display shows the Preset menu.
3. You can either select one of the Preset Subchannels from the Preset menu (section 3.6.1) or set the
carrier frequency in 25-kHz increments in the Frequency menu (section 3.6.2). The spacing between
Preset frequencies prevents any mutual interference.
A Preset comprises one or two Groups of carrier frequencies. Group numbers are shown under the
"GRP" label. Carrier frequencies are also called "Subchannels" whose numbers are indicated below the
"CH" label. The spacing between these frequencies is wide enough to prevent any mutual interference
(intermodulation). Presets make it much easier to design a multichannel system. They save time because
you do not need to calculate your own carrier frequencies and help you avoid intermodulation problems.
Each Preset has a one or two-character "NAME" relating to the country where the respective carrier fre-
quencies are allocated (e.g., "AT" for Austria, "US" for the USA, or "UK" for Britain). The Preset names
are sorted alphabetically.
When designing a multichannel system, make sure to use Subchannels within the same Group only.
Using Subchannels of different Presets and/or Groups simultaneously may cause intermodulation.
Some Presets may be approved in more than one country. To check which Frequency Group(s) is (are)
approved in your country, visit www.akgfrequency.at or contact your local regulation authority.
1. Push the jog switch briefly. The "NAME" label and the name of the currently active Preset will start
flashing.
If no Preset has been stored in memory, the 2nd line of the display shows "-- -- --".