Nady Systems UHF-4 Owner's Manual

Contents

Nady Systems UHF-4 Owner's Manual Manual pdf 11 page image

11UHF-4 OVERALL SYSTEM PERFORMANCEFrequency Response 30 Hz - 18 KHz, +/– 3 dBDynamic Range 120 dBTotal Harmonic Distortion < 0.6%RF Carrier Frequency Range UHF, choice of single frequencies within separate bands902-928 and 944-952 MHzFrequency Stability +/- 0.005%, crystal controlledModulation FM (F3E), +/-20KHz normalOperating Range Up to 250 ft. typical (depending on site conditions); up to500+ feet optimum line-of-sightRECEIVERReception Mode DigiTRU Diversity™ (Dual Antenna)Squelch External Control, Tone Key (30.768 KHz)Controls Power ON/OFF, Volume Control, Squelch (Mute) AdjustConnectors DC in, 1/4”(6.3 mm) unbalanced phone jack (360 mV/no load), XLR balanced output (+/-24 mV/600 Ohm load)LED Indicators Power ON, Diversity A/B, Audio LED Bars + PeakUnwanted Signal Rejection 60dB image and spuriousPower Requirements DC 15V @ 300 mA, AC/DC adapter includedDimensions (Max.) 1.75" x 7.5" x 8.1" (4.5 x 19 x 20.6 cm)Weight 0.9 lbs (0.41 kg)Antenna 3.5" (9.0 cm), dual telescopicTRANSMITTERSAudio Inputs UB-4 Bodypack: 3.5mm locking mini-jack,switchable inputs: instrument, headworn mic,or lavalier micUH-4 Handheld: Integral Nady DM-10D neodymiumdynamic cartridgeControls UB-4: POWER/STANDBY/OFF, INSTRUMENT/HEADWORN MIC/LAV MIC, INPUT LEVELUH-4: POWER/STANDBY/OFF/INPUT LEVELLED Indicator Single color (red), Unit “ON” (single flash red), Low BatteryAlert (steady red)RF Power Out 50mW nominal (maximum allowed by FCC)Harmonic & Spurious Emissions < –50 dBBattery UH-4: 9V Alkaline UB-4: 9V AlkalineBattery Life 10 HoursDimensions UB-4 Bodypack: 4.25” x 2.5”x 1.0”(10.8 cm x 6.4 cm x 2.5 cm)UH-4 Handheld: 9.5”x 2.0”(24 cm x 5.1 cm)Weight UB-4 Bodypack: 3.1 oz (88 g) without batteryUH-4 Handheld: 6.6 oz (187 g) without batterySPECIFICATIONS

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