AKG Acoustics WMS 40 - Manual (Page 55)

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“Silent Mode” setting
WMS 4000 transmitters feature a “silent mode” that
allows you to set all system parameters, e.g., fre-
quency, gain etc., without “going on air”.
This allows you to set up a replacement transmitter
behind the scenes without disrupting the perfor-
mance.
The “hidden” pilot tone
HT 4000 and PT 4000 transmit a pilot tone (approx.
30 kHz) “hidden” inside the radio signal to the recei-
ver. This allows the pilot tone detection circuit to
determine whether there is a transmitter in the cover-
age area, and noiselessly activate or mute the audio
output of the receiver (TCSQ Tone Code Squelch). In
addition, important transmitter status information
such as remaining battery life and the MUTE switch
position can be shown on the receiver display.
Rugged professional 3-pin mini XLR connector
Connects all AKG microphones, such as the MicroMic series,
CK 77 WR, Discreet Acoustics Modular lavalier module, etc.
Backlit display
LED status display
Charging and programming contacts
Electronically lockable on/off key and pro-
truding mute switch
0.1” jack for remote MUTE switch
Easy muting even if bodypack transmitter is concealed.
Inscribable color code element
Magnesium body
Lightweight and extremely rugged.
PT 4000 Portable transmitter
Microphones for HT 4000
D 880 WL 1
D 3700 WL 1 D 3800 WL 1 C 900 WL 1 C 5900 WL 1 C 535 WL 1 GN 15 HT
Microphones for PT 4000
LM 3 L
C 411 L C 416 L C 417 L C 419 L C 420 L C 444 L C 477 WR L C 55 L CK 77 WR L
Detailed instructions on using MicroMic products see pp. 80/81.
AKG WMS PT 4000