User manual

7
Personal PA
®
DSP FM Wideband Transmitter
Wiring and Connections
24VDC 0.75A
williamssound.com
Line / Mic In
Analog
Audio
Digital
Audio
Line Out AES / EBU In S/PDIF In RF 75 Ω Ant Ethernet
bal
—
unbal
—
phantom
T45 Rear
A401
ANALOG
LINE/MIC INPUT
ACCEPTS BALANCED
OR UNBALANCED
1/4” PLUG or XLR
RCA LINE OUTPUT
FOR MONITORING
OR RECORDING
DIGITAL INPUT
ACCEPTS AES
OR EBU DIGITAL
AUDIO XLR PLUG
RCA DIGITAL AUDIO
INPUT FOR
COAXIAL/DIGITAL
AUDIO
RF OUTPUT
FOR REMOTE
ANTENNA
CONNECTION
ETHERNET JACK
WITH LINK AND
ACTIVITY LED’S
(PPA T45NET Only)
POWER SUPPLY
JACK
Power Supply Connection
Connect the TFP 048 power supply to the Power Supply Jack located on the rear of the PPA T45 transmitter (Figure 2).
Ethernet Connection
If connecting to a network, or connecting directly to a PC, a Standard or Crossover Ethernet cable may be used. The PPA
T45NET auto-senses the connection and congures itself for the Ethernet cable type being used.
Audio Source Connections
The T45 transmitter will accept the following audio sources:
1. Balanced Microphone on a 3-pin (XLR) connector without phantom power.
2. Balanced Microphone with 12 volt phantom power (DIN 45596) on a 3-pin (XLR) connector.
3. Balanced/Unbalanced microphone with or without phantom power on 1/4 inch (TRS) jack
4. Balanced/Unbalanced Line on a 3-pin (XLR) connector.
5. Balanced/Unbalanced Line on 1/4 inch (TRS) jack.
6. Digital Audio (AES/EBU) on a 3-pin (XLR) connector.
7. Digital Audio (S/PDIF) on an RCA jack.
WARNING:
The T45 is not designed to accept 70 volt speaker signals! This may result in damage to your system. The
sound source should come directly from the system mixer or digital source as a low-level or unprocessed
signal.
IMPORTANT: When a suitable audio source has been determined, you MUST congure the audio source in the menu
of the T45 before plugging that source in.
NOTE: FCC regulations, section 15.21, requires the user to comply with the rules of transmitter operation. Any
changes or modications made by the user not expressly approved for compliance may result in the loss of all
privileges and authority to operate the equipment.
Figure 2: PPA T45NET Rear View