Page 3 - Introduction
Introduction Congratulations on purchasing the Samson UHF Synthesized TrueDiversity Wireless System! Although this product is designed for easyoperation, we suggest you take some time out first to go through thesepages so you can fully understand how we’ve implemented a number ofunique features. Eve...
Page 4 - * dbx is a registered trademark of Carillon Industries.
Introduction The concept behind a “true diversity” wireless system is that a singlechassis houses two discrete receivers (called “channel A” and “channelB”) instead of one, with both tuned to the same frequency but with eachusing an independent antenna. A built-in computer chip then continu-ously sc...
Page 5 - System Features; • The use of the UHF (Ultra High Frequency) band as opposed to VHF
System Features The Samson UHF Synthesized True Diversity System utilizes state-of-the-art technology in wireless communications. Here are some of itsmain features: • 74 available channels organized in 10 different groups in both the receiver and transmitter, with up to 11 channels available for sim...
Page 7 - Front Panel
Guided Tour - UR-5/UR-5D Front Panel 1: Power switch - Use this to turn the main power on and off. Whenthe receiver is on, the display section (see #5 on the next page) is lit. 2: Antenna A and B mountings - Connect the supplied antennas tothese mountings. Third-party receiver antennas should not be...
Page 10 - GROUND
8 Guided Tour - UR-5/UR-5DRear Panel 1: AC input - Connect the supplied standard 3-pin “EEC” plug here.The UR-5 and UR-5D both contain automatic current and voltagesensing circuitry and so can accept any mains current from 100 - 250volts without the need to set a selector switch. 2: Balanced output*...
Page 11 - Rear Panel; GROUND
9 Guided Tour - UR-5/UR-5D Rear Panel 3: Unbalanced output* - Use this unbalanced high impedance (5KOhm) 1/4” jack when connecting the UR-5 or UR-5D to consumer (-10)audio equipment. Wiring is as follows: 4: Output Mixing switch (UR-5D receiver only) - When on, the outputsfrom both receivers are mix...
Page 22 - About dbx® Noise Reduction:
20 About dbx ® Noise Reduction and Tone Squelch About dbx® Noise Reduction: All the components in the Samson UHF Synth System utilize dbx® noisereduction so as to ensure the highest fidelity sound with an absoluteminimum of background noise and hiss. dbx® is a companding system;that is, the signal b...
Page 27 - Wiring Guide; Part Number
25 UT-5 Multi-pin Lavalier Wiring Guide The UT-5 transmitter can be used with a wide range of lavalier micro-phones, headset microphones and instruments (such as electric guitaror bass). The illustration below shows the wiring connections for itsmulti-pin input connector: Samson Technologies offers ...
Page 28 - Manufacturer; Pin Information
26 UT-5 Multi-Pin Wiring Char t Manufacturer Model No. Pin 1 Pin 2 ——————————————————————————————————— AKG C409 Horn Mic Shield White/Clear AKG C410 Headset Shield White/Clear Audio Technica AT-831 Red (2x) Yellow (2x) Audio Technica ATM-71 Red (2x) Yellow (2x) Audio Technica ATM-75 Headset Red (2x)...
Page 33 - Setting Up and Using the DA-5L; DISTRIBUTOR A
31 Setting Up and Using the DA-5L The basic procedure for setting up and using your DA-5L UHF AntennaDistribution Amplifier takes only a few minutes: 1. Remove all packing materials (save them in case of need for futureservice) and mount the DA-5L into your rack. Turn off the power to youraudio syst...
Page 35 - DA-5L Grounding Techniques
33 DA-5L Grounding Techniques The DA-5L contains a switching power supply that will add an audiblehum to your audio signal if the unit is not plugged into a properlygrounded three-pin AC socket. Unless you’re using a “star groundnetwork” (see below), you must not use an adapter to lift the groundfro...
Page 36 - Glossary of Terms
34 Glossary of Terms Audible - A sound that we can hear, generally in the 20 Hz - 20 kHzfrequency range.BNC - Short for “British Naval Connector.” A standard RF antennaconnector used by many wireless receivers, including the Samson UR-5and UR-5D.Carrier - An inaudible high-frequency radio signal tha...
Page 38 - Specifications
36 Specifications Transmitter RF: Type of Emission 110KF3E FM RF Output Power Max. 50 mW Antenna Type Built-in loop (UH-5) 1/2 λ whip (UT-5) Gain (Audio) Less than 2.14 dB Spurious Emissions Less than -45 dB from carrier Carrier Generation Crystal controlled PLL synthesized oscillator Stability 50 p...
Page 40 - FCC Rules and Regulations; Samson wireless systems are type accepted under FCC rules
Produced by On The Right Wavelength for Samson Technologies Corp. Copyright 1995, Samson Technologies Corp. Printed April, 1995 Samson Technologies Corp.575 Underhill Blvd.P.O. Box 9031Syosset, NY 11791-9031Phone: 1-800-3-SAMSON (1-800-372-6766)Fax: 516-364-3888 FCC Rules and Regulations Samson wire...