Azden 1201URX/SI Handleiding

Azden Microfoon 1201URX/SI

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User’s Guide

1201URX/AB • 1201URX/VM • 1201URX/Si/Si-S

1201BT • 1201XT

ENHANCED BROADCAST PERFORMANCE

UHF WIRELESS SYSTEM

1201URX/AB - 1201URX/Si - 1201URX/VM/Si-S

RF Carrier Frequency Range 188 steps ~ 638.125 - 661.875 MHz

MicroComputer Controlled PLL Synth.

Noise Reduction Expander (THAT)

Effective Operating Range 200 - 300 ft ~ 60 - 100m

Frequency Response 50 - 15kHz (± 1.5dB)

RF Sensitivity (12dB SINAD) 1.2μV

Adjacent Channel Selectivity > 70dB (± 250kHz)

Image Rejection > 93dB

IF Rejection > 93dB

Audio THD < 0.8%

Audio Output 40dBm ± 40kHz Deviation (-20dBm ± 40kHz Deviation for 1201URX\Si)

Output Impedance 600Ω (300Ω for 1201URX\Si)

Signal/Noise Ratio > 62dB (± 5kHz Deviation) “A” Weighted

Power Requirements 11 - 15V DC @ 220mA (10 - 17V DC @ 200mA for 1201URX\Si)

Dimensions 68W x 84H x 18D mm- 1201URX/Si insertion

93W x 119H x 49D mm - 1201URX/AB

82W x 150H x 60D mm - 1201URX/VM

Operating Temperature Range -500 - +1220 F ~ -100 - +500 C

Weight 8.8 ounces ~ 250g for 1201URX/Si

15.87ounces ~ 450g for 1201URX/AB

26.45ounces ~ 750g for 1201URX/VM

1201BT

Output Power 30mW

Max Modulation Sensitivity -4dBm

MIC Level / Imped. -56dBm (± 5kHz Deviation)

Power Requirements 3V DC (2 “AA” Alkaline) @ < 150mA

Dimensions 2.48 (W) x 3.86 (H) x 1.12 (D) inches

63 (W) x 98 (H) x 28.5 (D) mm

Weight w/Battery 6.35 ounces ~ 180g

1201XT

Output Power 30mW

Max Modulation Sensitivity +20dBM ~ 0dBm

MIC Level / Imped. (Dynamic) -60dBm / 2.2kΩ (± 5kHz Dev.)

Phantom Power 48V ±2V @ 2mA

Power Requirements 3V DC (2 “AA” Alkaline) @ < 180mA - 290 mA w/Phantom Power ON

Dimensions 1.57 (W) x 4.49 (H) x 1.57 (D) inches

40 (W) x 114 (H) x 40 (D) mm

Weight w/Battery 6.35 ounces ~ 180g

Due to constant improvements, specications are subject to change without notice.

Licensing

Licensing of this, or any Azden wireless equipment is the user’s responsibility. The ability to receive a license depends largely on the user’s classication, applica-

tion and frequency. Contact the appropriate agency (FCC in the USA) for further information.

SPECIFICATIONS

Azden Corporation, 147 New Hyde Park Road, P.O. Box 10, Franklin Square, NY 11010

tel - 516.328.7500 • fax - 516.328.7506 • email - sales@azdencorp.com

1201URX/VM

1201URX/AB

E. Display

The LCD segments on the left show the approximate remaining battery

life (from 1 to 3 segments) with 3 segments meaning maximum battery power.

The bottom segment will blink when the battery power falls to less than

2.2VDC and indicates that it is time to replace the batteries. Azden recom-

mends the use of Alkaline batteries only.

Across the top of the display up to 5 segments will illuminate depending

on the strength of the transmitted audio signal - From 2 (weak) to 5 (strong).

The rst (left) segment will light when the AUDIO switch is turned ON. The

best audio is achieved when 4 to 5 segments are lit. If all 5 segments are

lit continually, the signal is too strong and could overload the input of the

receiver. Move the microphone further away from the sound source.

The display can also show the total number of hours of use (change

to this display using the mode [ ] button. To start, after choosing the TIME

mode, press the UP [ ] Button until the display shows 00:00. Then, each

time the transmitter is turned ON the clock will keep track of the total hours

and minutes used. This is a handy way of keeping track of battery life.

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1201URX/VM

1201URX/AB 1201URX/Si

In addition to showing the frequency and the channel number, the dis-

play [ ] also shows other useful information.

INTRODUCTION

Thank you for selecting the Azden 1201 Series for your portable/ENG

on-camera UHF wireless needs. We are condent that these compo-

nents will perform beyond your expectations. For over 50 years, Azden

Corporation has been creating technologically advanced products. By

taking advantage of the latest in CAD design and SMT production tech-

niques, Azden’s engineers are able to produce products that exceed the

published specications and perform well beyond the warranty period.

The 1201 Series represents a breakthrough in on-camera, digital

frequency-selectable UHF receivers and transmitters. Its enhanced per-

formance assures you of the highest image rejection combined with the

nest in audio clarity. The PLL-synthesized mixer/local oscillator provides

for extremely accurate frequency selection while the twin-antenna true

diversity front-end reduces multi path distortion caused dropouts to near

zero.

In the real world of ENG, the ability to be able to select a “clear” fre-

quency on the spot is vitally important. Going out into the eld with a

single-frequency unit invites disaster since there is no way of knowing

what frequencies will be used by the other crews that are covering the

same story or event. Think of the 1201 Series units as your insurance

policy - Your assurance of getting the story.

vide you with years of worry-free, high-quality performance.

USING THE 1201XT TRANSMITTER’S CONTROLS AND DISPLAY

A. Power

The POWER ON/OFF switch [ ] Turns the 1201XT ON or OFF.

B. Audio

Prior to turning the 1201XT ON it is best to set the AUDIO switch [ ] To

OFF. When ready to begin transmitting, switch to ON. The OFF position acts as a

“mute” maintaining the RF signal but turning off the audio.

C. MIC Connector/Locking Ring

This 3-pin XLR connector [ ] Is the microphone input. Any low impedance

microphone with a corresponding connector can be attached here. If the microp

hone requires external power (Phantom Power) the 1201XT can supply 48VDC.

The XLR connector is wired with pin #1 as ground, pin # 2 as audio + (and

+48VDC when Phantom Power is ON) and pin #3 as audio -.

Once the microphone is plugged into the 1201XT the locking ring [ ]

should be rotated clockwise until snug. To remove the microphone, rst rotate the

locking ring counterclockwise and then, while pressing the XLR release, pull the

microphone straight away from the 1201XT.

D. Input Level Adjustment

This screwdriver adjustment [ ] controls the input level of the microphone.

Counterclockwise rotation reduces the input gain while clockwise rotation in-

creases the input gain.

Product specificaties

Merk:	Azden
Categorie:	Microfoon
Model:	1201URX/SI
Kleur van het product:	Zwart, zilver
Gewicht:	250 g
Breedte:	68 mm
Diepte:	18 mm
Hoogte:	84 mm
Ethernet LAN:	Nee
Gevoeligheid:	1.2 μV
Signaal/ruis-verhouding:	62 dB
Aantal kanalen:	188 kanalen
Frequentierespons microfoon:	50 - 15000 Hz
Radiofrequentiebereik:	638.125 - 661.875 MHz
Type werkfrequentie:	Ultrahoge frequentie (UHF)
Onderdrukking van aangrenzende kanalen:	70 dB
Intermodulatieverzwakking:	65 dB