Samson designed the UHF Series One to give everyone the highest level of wireless performance at affordable prices. Fully professional, the receiver features a True Diversity design with 2 independent receivers, S.A.W. (Surface Acoustic Wave) technology, and built-in, tuned, and molded antennas for the most stable RF reception possible.The UR1 receiver front panel includes an RF level meter, Squelch control, Peak audio LED, and Power switch. The system also features a super-compact "beeper-size" beltpack and a 3-segment LED "battery-life" meter on all transmitters that indicates when the battery is running low.
Patent-pending direct Phase-Lock Loop transmitter technology "locks" in the signal to ensure stable transmission. UHF Series One is available with the popular Samson Qmic vocal and headset mics and a variety of other mic elements. It also has both a balanced XLR output (mic/line switchable) and unbalanced 1/4 in. output. Series One. UHF wireless for the next millenium — now.
System Includes: UR1 True Diversity Receiver, UT1L Beltpack Transmitter, and Audio Technica AT-831 Lavalier Mic with Detchable P3 Connector.
Technical Info
System Includes: UR1 True Diversity Receiver, UT1L Beltpack Transmitter, and Audio Technica AT-831 Lavalier Mic with Detchable P3 Connector.
Frequency Type: F3
Modulation Type: FM
Noise Reduction Type: Compander
Distance: 300 ft.
Transmitters: (UH1, UT1L, UT1G)
Oscillation Type: Direct PLL
Pre-emphasis: 50 µsec
Antenna
UH1: 1/4 Wave Integral Antenna
UT1L/UT1G: 1/4 Wave Length Wire (Pig Tail)
Input (UT1L): TB3M QG (Mini XLR) Connector
Maximum Input Level: 3 V p-p
Battery: Duracell MN 1604 9-volt alkaline
Switches/Controls: Power On/Off, Audio On/Off
UH1: AF Level
UT1L/UT1G: AF Level
Display (LED): Battery Low/Mid/High (<5.3V/5.3-7V/7V)
Operating Voltage: 9 Volts +20%/-40%
Current Consumption: 47 mA
RF Power: 10 mW
Frequency Stability: + 20 kHz
Spurious Ratio: 2.5 nW
Deviation: 20 kHz (16.5 kHz-23.5 kHz)
T.H.D. (Typical): 0.5%
AF Frequency Response: 50 Hz - 15 kHz (± 3 dB overall)
Battery Life: 12 Hours
Receiver: (UR1)
Oscillation Type: Crystal Controlled
D-emphasis: 50 µsec
IF Frequency: 10.7 MHz
Antenna: 1/4 Wavelength Rod
In/Out: DC Inlet, Balanced Output, Unbalanced Output
Display (LED): Antenna A/B (Green), Power On (Red), Peak (Yellow), RF Level (5 pc)
Level Controls: Volume, Squelch
Operating Voltage: 12 Volts + 10 %
Current Consumption: 170 mA (at all LED lights)
Receiving Frequency Range: 801 - 805 MHz
Sensitivity: 18 dBµ @ THD 2%
Squelch Sensitivity: 0 - 40 dBµ (Adjustable)
Selectivity: ± 150 kHz (AF Out Ratio -60 dB)
S/N Ratio (Overall): 90 dB (with IHF-A filter)
Residual Noise: 90 dBv (with IHF-A filter)
Band Mute: ± 50 kHz / ± 100 kHz (RF IN: 46 dBu EMF)
AF Frequency Response: 50 Hz - 15 kHz (± 3 dB overall)
Audio Output Level - Unbalanced: 0 dBv
Audio Output Level - Balanced: -20 dBm (Line), -40 dBm (Mic) Switch Selectable
Audio Output Impedance/Unbalanced: 5 k Ohms
Audio Output Impedance/Balanced: 600 Ohms
Dimensions:
Receiver — with antennas (H x W x D): 42 x 216 x 86mm (1.7 x 8.5 x 3.4 in.)
Transmitter (UT1L/UT1G) - (W x D x H): 2.32 x 3.22 x .942 (59 x 81 x 244mm)
Transmitter (UH1): varies with mic type
Weight:
Receiver (including antennas): 9.2 oz. (261 g)
Transmitter (UT1L/UT1G): 3.1 oz. (88 g)
Transmitter (UH1): varies with mic type
Because this item is used at your mouth or ear, it cannot be returned once opened due to health reasons. 
