User manual

46
Personal PA
®
DSP FM Wideband Transmitter
System Specications PPA T45, PPA T45NET Transmitters (continued)
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
** Stresses above these ratings may cause permanent damage. Exposure for extended periods may degrade reliability.
This device complies with Industry Canada licence-exempt RSS standard(s) and FCC part 15.105[b] for the United States.
Operation is subject to the following two conditions: [1] this device may not cause interference, and [2] this device must accept any interfer-
ence, including interference that may cause undesired operation of the device.
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This
device may not cause interference, and (2) this device must accept any interference, including any interference that may cause undesired
operation of the device.
Cet appareil est conforme à la norme RSS Industrie Canada exempt de licence. Son fonctionnement est soumis aux deux conditions suiv-
antes: (1) cet appareil ne doit pas provoquer d’interférences et (2) cet appareil doit accepter toute interférence, y compris les interférences
pouvant causer un mauvais fonctionnement du dispositif.
This device complies with ICES-003 class B. Test data is available from the manufacturer on request.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment gener-
ates, uses uses and can radiate radio frequency energy and, if not used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encour-
aged to try to correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and the receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
Note: FCC regulations, section 15.21, requires the user to comply with the rules of transmitter operation. Any changes or modifications made
by the user not expressly approved for compliance may result in the loss of all priveleges and authority to operate the equipment.
Audio Inputs
(1x) Combination 3-pin XLR, 1/4” (TRS) jack for Mic or Line Level Analog Audio, Balanced or Unbalanced Line Level,
or Microphone with Selectable Phantom Power
(1x) XLR for Digital Audio, AES3/EBU, supported sample rates 44.1 kHz and 48 kHz
(1x) RCA for Digital Audio, S/PDIF, supported sample rates 44.1 kHz and 48 kHz
Audio Input Gain Adjust
In menu, adjustable to 0 to -50 dB, in 1dB steps
Phantom Power
14.4 VDC applied through 2.2 kΩ resistors to analog combo jack: Pin 2 and Pin 3 on XLR jack, or tip and ring on
1/4” TRS jack
Audio Level Indicators
10-LED array that reads -18 to +9 dB at 3 dB intervals. 7 Green, 2 Amber, and 1 red LED. Green LEDs indicate
normal operating audio level peaks, Amber LEDS indicate close to overload peaks, Red LED indicates overload
peaks
Input Levels (Bal or Unbal)
(at Audio Input Gain = 0dB)
Nominal (1st Amber LED) Overload Warning
(Displayed on Screen)
Absolute Maximum Ratings**
Microphone
-55 dBV (1.7 mV RMS) -15 dBV (180 mV RMS) +20dBV (10.0 V RMS)
Line
-25 dBV (55 mV RMS) +16 dBV (6.3 V RMS) +20 dBV (10.0 V RMS)
Headphone Output
1/4” TRS stereo jack, mono signal, 15.7 mW, maximum in 33 Ω (level adjustable in menu 0 to -40 dB in 2 dB steps)
Line Output
RCA jack (black), -10 dBV (.32 VRMS); Output impedance 100 Ω
Ethernet
RJ-45 on back of unit (PPA T45NET only) supports CAT5e cable lengths up to 328 feet (100 meters); 10/100 Base-T
IEEE 802.3 compliant, unique MAC address
Approvals
FCC, RoHS2, WEEE, Industry Canada
Warranty
Lifetime PLUS Limited Warranty (90 Days on most accessories)