Pro Series 3
Installation and Operation
7
For future reference, please record your system information here (the serial numbers
appear near the screwdriver clip in each transmitter, and on the bottom of
each receiver):
Operating Frequency
Freq. Code
Frequency
•
MHz
Receiver
Model PRO-R300
Serial Number
Transmitter
Model PRO-T30
Serial Number
Application
Freq. Code
Freq. (MHz)
• Traveling frequencies:
T2
169.505
(Normally work anywhere in the U.S.A. and
T3
170.245
Canada.) Not all frequencies available in all areas
T8
171.905
outside the US. Please check with local regulations.
Systems on these frequencies may be combined for up to three simultaneous
operating channels.
1/2
Specifications
System Operating Frequencies
OvERALL SySTEm
Operating Frequency
VHF high band, 169 MHz to 172 MHz
Frequency Stability
±0.005%
Modulation Mode
FM
Maximum Deviation
±15 kHz
Operating Range
200' typical
Operating Temperature Range
40° F (4° C) to 110° F (43° C)
Frequency Response
80 Hz to 13 kHz
RECEIvER
Receiving System
Non-diversity, single-channel,
dual antenna system
Image Rejection
50 dB minimum
Signal-to-noise Ratio
80 dB at 10 kHz deviation (IEC-weighted),
maximum modulation 15 kHz
Total Harmonic Distortion
≤1% (10 kHz deviation at 1 kHz)
Sensitivity
20 dBµV for 60 dB S/N (IEC-weighted)
Audio Output
350 mV (1 kHz modulation, 10 kHz
deviation, 100k ohm load)
Output Connector
1
/
4
" TS (“mono”) phone jack
Power Supply
100-240V AC (50/60 Hz) to 12V DC 1A
(center positive) switched mode external
power supply
Dimensions
7.48" (190.0 mm) W x 1.65” (42.0 mm) H x
5.12" (130.0 mm) D
Net Weight
11.0 oz (311 grams)
Accessories Included
Power supply
UnIPAk
®
TRAnSmITTER
RF Power Output
High: 10 mW; Low: 2 mW, typical
Spurious Emissions
Under Federal Regulations
Dynamic Range
≥90 dB, A-weighted
Input Connections
High impedance, low impedance, bias
Battery (not included)
9V (NEDA type 1604) alkaline
Current Consumption
30 mA typical
Battery Life
Approximately 15 hours (High);
20 hours (Low), depending on battery type
and use pattern
Dimensions
2.56" (65.0 mm) W x 4.33" (110.0 mm) H
x 1.00" (25.4 mm) D
Net Weight (without battery)
2.8 oz (78 grams)
HAnDHELD TRAnSmITTER
RF Power Output
High: 10 mW; Low: 2 mW, typical
Spurious Emissions
Under Federal Regulations
Dynamic Range
≥90 dB, A-weighted
Microphone Element
Dynamic unidirectional
Battery (not included)
9V (NEDA type 1604) alkaline
Current Consumption
30 mA typical
Battery Life
Approximately 15 hours (High);
20 hours (Low), depending on battery type
and use pattern
Dimensions
9.50" (241.3 mm) long, 2.10" (53.3 mm)
maximum diameter
Net Weight (without battery)
12.7 oz (360 grams)
Accessory Included
AT8456a Quiet-Flex
™
stand clamp
†
In the interest of standards development, A.T.U.S. offers full details on its test methods to
other industry professionals on request.
