Samson UR-5 User Manual download pdf (Page 4)

The Samson UHF Synthesized True Diversity Wireless

System shall be of a multi-channel, crystal-controlled PLL

synthesized oscillator type operating on 74 selected UHF

frequencies in 10 groups from 794.125–805.875 MHz. The

System shall include a beltpack or handheld Transmitter

and a single- or dual-channel Receiver, and shall allow oper-

ation of up to 11 simultaneous systems on separate chan-

nels. The Transmitter and Receiver shall incorporate dbx

compander circuitry for noise reduction and maximum

dynamic range.

The single-channel Receiver shall provide a balanced

microphone-level output on a male XLR-type connector

and an unbalanced microphone-level output on a 1/4″

phone connector. The dual-channel Receiver shall provide

two balanced microphone-level outputs on male XLR-type

connectors and two unbalanced microphone-level outputs

on 1/4″ phone connectors, and shall provide an output

mixing switch. The audio output level shall be adjustable

with a variable attenuator and rotary controls shall be pro-

vided for selecting group and channel. The Receiver shall

incorporate LEDs for power, antenna switching, frequency

availability, and muting, and shall provide 5-segment ladder

displays for audio level and radio frequency strength. The

Receiver shall have a tone squelch circuit operating at 38.4

kHz. The Receiver shall incorporate True Diversity circuit-

ry for automatic antenna switching. The Receiver shall use

two 9 Vdc powered 1/2-wave removable antennas on BNC

connectors. The Receiver shall be powered by 100–250

VAC, with automatic current and voltage sensing circuitry.

The Receiver shall be notified under FCC rules, Part 15,

and DOC certified under RSP 121. The Receiver shall be of

a rack-mount type. Dimensions of the Receiver shall be 19″

(480 mm) wide, 8.3″ (210 mm) deep and 1.7″ (44 mm; 1

rack space) high. Weight of the single-channel Receiver

shall be 5.5 lb. (2.5 kg). Weight of the dual-channel

Receiver shall be 6.2 lb. (2.8 kg).

The beltpack Transmitter shall provide a microphone-

level or instrument-level input on a Hirose P6 multi-pin

input connector, with a selectable input source switch.

The beltpack audio input sensitivity or handheld micro-

phone output level shall be adjustable with a variable

attenuator. The Transmitter shall have a mute switch and

selectable group and channel switches. The Transmitter

shall incorporate LEDs for battery strength and frequency

unavailability. The beltpack Transmitter shall provide +48 V

Phantom Power for operation of condenser microphones.

The beltpack Transmitter shall use a removable 1/2 wave

whip antenna and the handheld Transmitter shall use an

internal antenna. The Transmitter shall be powered by a 9

V alkaline battery. The Transmitter type shall be accepted

under appropriate FCC rules. Dimensions of the beltpack

Transmitter shall be 2.6″ (66 mm) wide, 4.3″ (110 mm)

deep and 0.9″ (22 mm) high. Weight of the beltpack

Transmitter shall be 3.9 oz. (111 g). The System shall carry

a three-year warranty.

The System shall be a SAMSON UHF SYNTHESIZED

TRUE DIVERSITY WIRELESS SYSTEM.

ARCHITECT’S & ENGINEER’S SPECIFICATION

RF Frequency Range: 794.125–805.875 MHz

Frequency Response: 40 Hz to 16 kHz ±3 dB

Tone Squelch Frequency: 38.4 kHz

Antenna Terminals (Receiver): 50 Ω, BNC input connector,

powered 9 VDC 25 mA max.

Antenna Type:

Receiver: 1/2 λ sleeve dipole

Transmitter (UT-5): 1/2 λ whip

Transmitter (UH-5): Internal loop

Antenna Gain: < 2.14 dB

Bandwidth Selectivity: ± 150 kHz @ 60 dB

Audio Outputs (Receiver):

Unbalanced: (-10 dB, 5 kΩ, 1/4″ phone type connector)

Balanced: (-30 dBm, 600 Ω, XLR type connector)

Input Power (Receiver):

(UR-5): 100–250 Vac 11 W,

automatic current/voltage sensing

(UR-5D): 100–250 VAC 17 W,

automatic current/voltage sensing

RF Sensitivity: 15 dBu @ s/n 60 dB

Signal To Noise Ratio: > 103 dB (IHF-A weighted)

Dimensions:

Receiver (w/o antennas): 19″ (w) x 8.3″ (d) x 1.7″ (h)

480 mm (w) x 210 mm (d) x 44 mm (h)

Transmitter (UT-5): 2.6″ (w) x 4.3″ (d) x .9″ (h)

66 mm (w) x 110 mm (d) x 22 mm (h)

Weight:

Receiver (UR-5): 5.5 lb. / 2.5 kg

Receiver (UR-5D): 6.2 lb. / 2.8 kg

Transmitter (UT-5): 3.9 oz. / 111 g

Transmitter (UH-5): varies with mic type

UHF SYNTHESIZED SERIES SPECIFICATIONS

1 2 3 4

UHF SYNTH SERIES 1
UR-5DUR-5D 3

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