Specifications
Product Description: VHF audio transmitter
Frequency Control: Single frequency, crystal controlled
Frequency Stability:
±
0.005%
Operating Frequency Range: 169-216 MHz
RF Power Output: 50 mW, maximum
Modulation: Direct FM, 45K0F3E
Maximum Deviation:
±
7.5 kHz
Deviation Limiter Range: Frequency-compensated active rectifier, voltage-
controlled amplifier
Balanced Audio Input (Mic/Line Mode): 3-pin female XLR; 1-ground, 2-audio +, 3-audio
−
Audio Input Level Select : Rear-panel-mounted slide switch
Audio Input Level: LINE: –10 to +20 dBu;
MIC: –40 to –10 dBu;
70 volt: 3 to 80 volts RMS
Audio Input Adjust Range: 30 dB nominal
Audio Frequency Compensation Adjustments: Low
±
10 dB; high
±
10 dB
Audio Frequency Response: 120 Hz to 10 kHz
±
2 dB (frequency controls electrically
centered)
Noise-Reduction System: Two-ended 2:1 logarithmic companding
User-Selectable Audio Processing: Hard ALC (35 dB range) or
soft ALC (2:1 compensated logarithmic compressor)
User-Accessible Controls and Indicators: Front Panel: power on/off switch; power-on LED; audio
input level adjust; VU meter (8-segment LED).
Rear Panel: audio input connector (3-pin XLR female);
audio-processing switch (3-position: hard ALC, linear,
soft ALC); audio input level: (2-position: mic or line);
frequency compensation (two screwdriver-adjustable
controls, high and low); dc power input; RF output (SO-
239)
Power Required: +12-20 V,5,0,0,0,0dc, 300 mA, maximum, negative
ground
Power Supply Provided: Wall-mount, 12 V
dc
, 500 mA, unregulated (120 V
ac
standard, 240 V
ac
optional)
Packaging: 19 in (48 cm) rack mount; 17 in (43 cm) W
×
1.72 in (4.4
cm) H
×
5.1 in (13 cm) D, excluding detachable rack-
mount ears
Weight: 3.2 lb (1.5 kg), without power supply
Transmitter
11
www.vegawireless..c om
9900 East Baldwin Place • El Monte, California 91731-2294
Telephone: (626) 442-0782 • Toll-Free: 800-877-1771
Fax: (626) 444-1342 • CompuServe: 73513,1417
© Vega April 2000