Dimensions:

8.45" W x 8.25" D x 1.72"H (21.5 cm x 21 cm x 4.4 cm)

Weight:

Transmitter: 3.0 lbs (1.36 kg)

Shipping Weight: 4.50 lbs (2.04 kg)  (Transmitter, Power Supply, Antenna and packaging)

Color:

Black/Silver with black legends on the front, white legends on the back

Rack Mount:

Standard 19" Rack, one EIA rack space high, 1/2 space wide
1–2 units can be mounted in a single rack space with optional RPK 005 (single) or RPK 006 (double) Rack Mount Kits

Power Supply:

Desktop Style Transformer (TFP 048).

Input: 100-240 VAC, 50/60 Hz.  IEC Line Cord.

Output: 24 VDC, 750 mA, 18W.  2.5mm ID center positive barrel connector.   

Approvals:  UL, CUL, Energy Star V, CSA listed.

Power ON Indicator

Push On/Push Off latching power button, backlit Green indicates Power ON, backlight off indicates power OFF.

Temperature Range:

Operating: +32° F to +104° F (0° C to 40° C)

Storage: -4° F to +158° F (-20° C to 70° C)

Menu Settings:

Audio Presets (Music, Voice, Hearing Assist, Custom), Frequency/Channel selection, Frequency/Channel mode, Audio Input Source (Microphone, Line, Phantom, Digital AES/EB, Digital S/PDIF), High Pass Filter, Low Pass Filter, Compression, RF Output Power, Screen Saver Delay, Test Tone (400 Hz), Headphone Volume, Headphone Source

RF Section

Operating Frequencies:

72.1-75.9 MHz , 17 wideband channels (selectable)

Frequency Accuracy:

± 2 ppm stability, 0-50˚ C

Deviation:

± 75 kHz maximum.

Pre-Emphasis:

75 µsec.

RF Field Strength:

Does not exceed 80 mV/m at 3 m

Compatible Antennas:

ANT 005, ANT 021, ANT 024, ANT 025, ANT 028, ANT 029, ANT 034.

Transmission Range:

Up to 1000 ft (304 m) with ANT 005 coaxial antenna mounted on rear chassis connector.

RF Timer:

Menu selectable - 30 Min, 4 Hours, or Always On.  Timer starts when no audio is present.

RF Power:

Menu selectable - High, Medium, Low, OFF.

RF Outputs:

(1x) #10-32 stud connector in center of unit (pcb mounted)

(1x) F-connector on rear chassis

RF Transmit Indicator:

1 Green LED, indicates RF “ON"

Audio Section

Audio Processor Functions:

DSP.  Compression: 1:1, 1.5:1 or 2:1. High Pass and Low Pass Filter Frequency control.

Frequency Response:

31 – 16000 Hz, ±3 dB (“Music" Audio Preset)

Signal-to-Noise Ratio:

≥74 dB Transmitted RF

Total Harmonic Distortion:

Less than 0.25% @ 1 kHz (RF output)

Common Mode Rejection:

>57 dB @ 1 kHz, Mic or Line

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)

Approvals:

FCC, RoHS2, WEEE, Industry Canada

Warranty:

Lifetime PLUS Limited Warranty (90 Days on most accessories)