10 Watts, Portable Frequency Agile FM Transmitter (unit for

10 Watts, Portable Frequency Agile FM Transmitter (unit for
P10
10 Watts, Portable
Frequency Agile
FM Transmitter
(unit for mobile use)
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Includes low pass/harmonic filter, and can be used as a stand-alone transmitter
Instant front panel programmability in 100 kHz increments
Extremely compact and lightweight
12V DC operation
Switchable composite or direct microphone input
Low power consumption
Meets or exceeds all FCC and CCIR requirements
Ideal portable unit for emergency backup and solar or battery powered operation
Frequency Stability:
Better than ±500 Hz
Spurious & Harmonic Suppression:
Meets or exceeds all FCC and CCIR requirements
Modulation Capability:
Meets or exceeds all FCC and CCIR requirements
Amplitude Response:
±0.5 dB or better, 30 Hz to 15 kHz
±1 dB or better, 30 Hz to 100 kHz
Total Harmonic Distortion:
0.5% or better
AM Noise Parameters (also affected by the DC power
source used):
Asynchronous AM S/N Ratio: Better than 75 dB below
reference carrier with 100% amplitude modulation at
400 kHz, without de-emphasis, FM modulation ±75 kHz
at 400 Hz
Synchronous AM S/N Ratio: Better than 60 dB below
reference carrier with 100% amplitude modulation at
400 kHz, without de-emphasis, FM modulation ±75 kHz
at 400 Hz
Dimensions:
145 mm x 70 mm x 330 mm (5 ¾" x 2 ¾" x 13 ¼")
DC Power Requirements:
12 to 13.8 V DC, 2.2 A (approx.) at 10 W or 1.3 A
(approx.) at 2.5 W (Note: unit for 12 V. DC only, no AC)
Stereo Separation:
40 dB or better
Weight:
2.7 Kg (6 lbs)
Rated Output Power:
2.5 /10W switchable ±10% dependent on and
proportionate to supplied DC voltage (12 to 13.8V DC
allowable)
Ambient Temperature Range: 0° to 45° C (32° to 113° F)
Pre-emphasis:
For FCC, 75 µsec
For CCIR, 50 µsec
Audio Inputs:
One XLR male balanced or unbalanced, switchable by
internal jumper, which can be used either for
composite/wideband operation or microphone
operation (switchable from front panel). Approximate
input level for composite/wideband operation, 3.5 V p-p
(1.237 Vrms / 4.1 dBm) for 100% modulation. Unit has
built-in mic pre-amp and limiter. Approximate input
level for microphone use: 0.25 mVrms for 100%
modulation. Total deviation is adjustable from the front
panel.
RF Output Connector/Impedance:
"N" type female, 50 ohm
Frequency Range:
87.5 MHz to 108 MHz
Frequency Programmability:
Direct from front panel in 100 kHz increments plus
internal jumper for 50 kHz increments
S/N Ratio:
> 70 dB below ±75 kHz deviation at 400 Hz measured
in a 30 Hz to 20 kHz bandwidth with 75 µsec deemphasis (RMS)
BEXT Inc 1045 Tenth Avenue San Diego CA 92101 USA • Tel 619 2398462 Fax 619 2398474 • www.bext.com • e-mail: sales@bext.com
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