PM100
P R O F E S S I O N A L E A R M O N I T O R
W I R E L E S S S Y S T E M
OPERATION MANUAL
HELPLINE
1-800-854-2235
8:30 To 4:30 Monday-Friday
Pacific Standard Time
USA
Record the serial number of your Wireless System in the space provided below:
Serial No._________________ Date Received________________
12340 World Trade Dr.
San Diego, CA. 92128
800-854-2235
PM100 Specifications
OVERALL SYSTEM PERFORMANCE
Frequency Response:
100 Hz - 10KHz ± 3 dB
Signal to Noise Ratio:
60 dB
Total Harmonic Dist.:
< 0.5%
RF Carrier Frequencies: Three factory preset channels between 72-76 MHz.
Channel AA: 72.1, EE: 72.9, HH: 75.9
Frequency Stability:
Better than .005%
Modulation:
FM ± 75 KHz
Operating Range:
300 feet
TRANSMITTER
Line Input:
Connector: One 1/4“ phone jack. Impedance: 100 K Ohms,
unbalanced.
Mic Input:
Connector: One 1/4“ phone jack. Impedance: low impedance,
unbalanced, with 9V DC at 1 mA for condenser mic.
Power Output:
80,000 µV @ 3 meters
Controls:
Power On/Off, audio input gain adjust
Indicators:
Power On LED, Audio Modulation “TX” LED
Antenna:
Permanently mounted telescoping whip
Power Requirement:
9V DC regulated, @ 200 mA, AC adaptor provided
Dimensions:
1.25” H, 8.25” W, 4.25” D (3.175 x 20.9 x 10.8 cm)
Weight:
18.2 oz. (500 g.)
RECEIVER
Controls:
Combination volume/on-off wheel
Audio Output:
100 mW max into 16 Ohms
Connectors:
3.5 mm mini jack for earbuds output or NiCad battery recharger
(12V DC @ 100 mA)
Earphones: Binaural
earbuds
Antenna:
Integral with earbud cord
Indicators:
LED power on indicator
Sensitivity:
2 µV for 12 dB Sinad with squelch defeated. Squelches at 10 µV
for min. 50 dB S-N ratio
Mute Threshold:
8-10 µV
Power Requirement:
9V alkaline or NiCad
Battery Life:
17-20 hours with alkaline battery; 6-8 hours per charge with
NiCad rechargeable
Dimensions:
3.35” H, 2.75” W, .75” D (8.5 x 6.5 x 2.25 cm)
Weight:
2.65 oz. without battery (73 g.)
