Nady Systems 151VRHTSYSTEMA, 151VRHTSYSTEMF, 151VRLTSYSTEMA, 151VRLTSYSTEMF manual Table of Contents

S P E C I F I C AT I O N S

Overall System Performance

Frequency Response	....................................................................................25 - 20,000 Hz ± 3 dB
Dynamic Range	120 dB (max SPL to A-weighted noise level)
Harmonic Distortion	< 0.3%
RF Carrier Frequency	One of four standard channels in the VHF high band
Frequency Stability	±.005%, crystal controlled
Modulation	FM, ± 15 KHz
Operating Range	up to 250 feet (depending on site conditions)

151 VR Receiver

Controls		Headphone volume controls with unit OFF/ON switch,
		Mute adjust, Audio output level adjust
Audio output		600 ohm unbalanced
Connectors		Audio output; 3.5 mm mini jack; Headset output; 3.5 mm mini jack
LED Indicators	"TX" on; “LOW BATT”: unit "ON" (single flash), Low Battery Alert (steady)
Mute		Externally adjustable; 1 µV preset minimum
Unwanted Signal Rejection		....................................................................60 dB image and spurious
Power Requirements		Single 9V alkaline, internal
Antenna		Attached Softwire

WLT Lavalier Bodypack Transmitter

Audio Input	3.5 mm mono locking jack for connecting to omni or unidirectional
	lavalier mic or unidirectional head worn mic, with phantom power.
Controls		OFF/STANDBY/ON switch, input level adjust
LED Indicators		Unit "ON" (single flash), Low Battery Alert (steady)
RF Power Out		50 mW (maximum allowed by FCC)
Harmonic and Spurious Emissions		....................................................................................> -40 dB
Battery		9V alkaline
Battery Life		Up to 15 hours

WHT Handheld Microphone Transmitter

Audio Input	Nady DM-10D neodymium dynamic car tridge
Controls	OFF/STANDBY/ON switch
LED Indicators	Unit "ON" (single flash), Low Battery Alert (steady)
RF Power Out	50 mW (maximum allowed by FCC)
Harmonic and Spurious Emissions	< -40 dB
Battery	9V alkaline

S e rvice for your Nady Wi reless System

( U. S . ) Should your wireless system require serv i c e, please contact the Nady Service Depart m e n t via telephone at (510) 652-2411 or e-mail to serv i c e @ n a d y.com for a Return Au t h o rization (R/A) Number and a service quote (if out of wa r ra n t y ) . M a ke sure the R/A Number is clearly marked on the outside of the package and enclose a cashier's check or money order (if not prepaid with a credit card). Ship the unit prepaid to: Nady Systems, Inc., Service Department, 6701 Shellmound Street, Emery v i l l e, CA 94608. Include a brief description of the problem you are ex p e ri e n c i n g .

The warranty card enclosed with this system contains additional va l u a ble warranty and

s e rvice info r m a t i o n . Keep it in a safe place for possible future reference. Do not attempt to s e rvice this unit yo u rself as it will void the warranty.

( I n t e r n a t i o n a l ) For serv i c e, please contact the Nady distri butor in your country through the dealer from whom you purchased this product.

TABLE OF CONTENTS
Using this Manual	3
151 VR Receiver	4
WLT Lavalier Bodypack Transmitter	6
WHT Handheld Microphone Transmitter	8
Specifications	10
Service	10

Thank you for purchasing a Nady 151 VR wireless camcorder microphone system—and congratulations on your choice. The 151 VR operates on long- range interference-free VHF high band frequencies. It also utilizes a patented companding noise reduction system for excellent dynamic range (120 dB) and hiss-free perfo rm a n c e. The 151 VR will make a tremendous difference in yo u r v i d e o s, adding professional quality audio to eve ry production.

Using this Manual

Please read these instructions completely before operating your unit. T h i s booklet gives instructions for the operation of the Nady 151 VR wireless system which consists of a wireless receive r, an audio cord to connect the r e c e i ver to your camcorder, and a wireless microphone transmitter—either the W LT lavalier or Nady WHT handheld.

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