This Nady U-41 QUAD wireless system is a professional 4-channel UHF wireless system which offers clear, natural sounding wireless with 2 rugged handheld transmitter and 2 bodypack transmitters with lavalier mics. The Nady U-41 QUAD receiver delivers four discrete channels in the 902-928MHz and 944-952MHz bands for interference-free performance in any application or locale. It also features Nady's proprietary companding and low noise circuit for a 120dB dynamic range. The back panel has balanced XLR mic level outputs, an unbalanced 1/4" jack line level sum output with separate volumes, and external adjustable mute control for each channel. On the front panel, the LED display indicates TX On (single LED) and 5-segment AF levels for each channel. The U-41 wireless mic system also features dual removable antennas.

Nady UH-4 Handheld Transmitter
The Nady UH-4 handheld transmitter features a DM-10D unidirectional neodymium dynamic cartridge for optimum true sound, maximum feedback rejection, and minimal handling noise. It features an Off/Standby/On switch which allows convenient audio muting while the UH-4 is on. A status LED indicator flashes once when the unit is on, and stays steady when the battery is getting low. It runs on a single 9V alkaline or NiMH battery.

UB-4 Bodypack Wireless Transmitter
The compact UB-4 Bodypack Transmitter is a convenient way to add a lavalier mic (included) to your wireless arsenal, though it can also be used with your instrument if you'd like to play wire- and worry-free. The locking 3.5mm mini-jack ensures a secure connection every time out. It has an Off/Standby/On switch for allows uncomplicated audio muting while the transmitter is on. Other features include a status LED indicator that flashes once for unit on or stays steady when the battery is low, easily accessible input level adjust control for optimum sound when using the lavalier mic, and the wireless mic system runs on a single 9V alkaline or NiMH battery.

FEATURES:

The Nady U-41 wireless mic system includes:
U-41 QUAD Wireless Receiver
2 UH-4 Handheld Transmitters
2 UB-4 Bodypack Transmitters

Nady U-41 QUAD wireless receiver
Four discrete UHF wireless receivers in a single rugged 19" all-metal rackmount housing for simultaneous operation of up to four transmitters
Back panel balanced XLR mic level outputs; unbalanced 1/4" jack line level sum output with separate volumes; and external adjustable mute control for each channel
Front panel LED display indicating TX On (single LED) and 5-segment AF levels for each channel
Dual removable antennas
Nady's exclusive patented companding circuitry and highest quality audio for an unsurpassed UHF performance with 120dB dynamic range
Operates on the UHF frequency band from 796.30MHz to 803.30MHz
Tone Squelch circuitry for protection from RF interference
Externally powered with DC adapter included (16.5VDC/0.4A)

UH-4 handheld microphone transmitter
Features the Nady DM-10D unidirectional neodymium dynamic cartridge for optimum true sound, maximum feedback rejection, and minimal handling noise
Off/Standby/On switch allows convenient audio muting while transmitter on
Status LED indicator flashes once for unit on; lights steady for low-battery alert
Single 9V alkaline or NiMH battery operation

UB-4 bodypack wireless transmitter

Includes 2 lavalier mics
Off/Standby/On switch allows convenient audio muting while transmitter on
Status LED indicator flashes once for unit on; lights steady
for low-battery alert
Locking 3.5mm mini-jack provides secure connection for removable microphone or instrument cable
Easily accessible input level adjust control for optimum sound (HM/LT operating modes only)

SPECIFICATIONS

U-41 Quad 2 Handheld 2 Lav Wireless System (14/16/10/12)

Overall
Frequency response: 30Hz-18kHz, -3dB
Dynamic range: 120dB
Harmonic distortion: <0.5% THD, normal
RF carrier frequencies: Factory installed channels between 902-928MHz and 944-952MHz
Frequency stability: ±0.005% crystal controlled
Modulation: FM ±20kHz normal, ±50kHz maximum
TSQ frequency: 32.768kHz
Operating range: 250 feet normal, 500+ feet max line of sight

Wireless Receiver

Controls: Power ON/OFF buttons, Volume/Mute Controls
Audio output level: Unbalanced Sum output: 360mV variable level, Balanced outputs; ±24mV fixed level
Connectors: Balanced-XLR. Unbalanced-1/4" TS DC in: 2.1mm barrel type
Indicators: Power On, TX, and AF LEDs
Mute threshold: -65dBm to -95dBm (adjustable)
Image rejection: 70dB, minimum
Power requirement: 16.5VDC/0.4A
Antennas: 4.0" (10.2 cm) Dual telescopic antennas
Dimensions (WxDxH): 17" x 6.25" x 1.75", (43.18cm x 15.88cm x 4.45cm)
Weight: 4.10lb. (1.86kg)

UH-4 Handheld Wireless Transmitter

RF Output Power: +14dBm (25mW normal), +17dBm (50mW maximum allowed by FCC)
Antenna Type: Integral
Controls: Transmitter ON/Mute/OFF switch, Audio Input level control (LT/HM)
Audio input levels: 24mV
Input impedance: 3.3kΩ
Dimensions (L x Dia.): 9.5" x 2.0", (24.13cm x 5.08cm)
Weight (w/o batteries): 6.6oz. (187g)
UB-4 Bodypack Transimitter
RF Output Power: +14dBm (25mW normal), +17dBm (50mW maximum allowed by FCC)
Harmonic/spurious: -50dBc normal
Antenna Type: External permanent attached
Controls: Transmitter ON/Mute/OFF switch, Audio Input level control (LT/HM)
Audio input levels: 225mV (Instr.), 310mV (HM), 75mV (Lav.)
Input impedance: 500kΩ (Instr.), 2kΩ (HM/Lav.)
Connector: 3.5mm locking jack
Indicator: Power and low battery LEDs
Battery Type: 9V alkaline or rechargeable battery
Battery Life: 8-10 hours normal
Dimensions (WxDxH): 2.5" x 4.25" x 1.0", (6.35cm x 10.80cm x 2.45cm)
Weight (w/o batteries): 3.1oz (88g)

Nady Systems U-41 QUAD LT/HT (Nady U-41 QUAD LT-HT)