SEIKAKU TECHNICAL GROUP UPUL-MODAU-HM Wireless Microphone User Manual UL 82DR 8H 8P SHOW FCC

SEIKAKU TECHNICAL GROUP LIMITED Wireless Microphone UL 82DR 8H 8P SHOW FCC

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User Manual IV

UL-82DR

UL-81H/UL-881H/UL-83H/UL-883H

UL-86H/UL-886H/UL-87CH/UL-887CH

UL-8P/UL-88P/UL-8G/UL-88G SERIES

No.1, Lane 17, Sec. 2, Han Shi West Road, Taichung, 401 TAIWAN

Tel:886-4-22313737 Fax:886-4-22346757

http://www.show-pa.com e-mail: sekaku@sekaku.com

without prior notice. Any photocopy, translation, or reproduction of part of this

NF02603-1.0

IMPORTANT!

Please read this manual carefully before operating

this unit for the first time.

without prior notice. Any photocopy, translation, or reproduction of part of

this manual without written permission is forbidden.

SAFETY RELATED SYMBOLS

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

The symbol is used to indicate that some

hazardous live terminals are involved

within this apparatus, even under the

normal operating conditions.

The symbol is used in the service do-

cumentation to indicate that specific

component shall be only replaced by

the component specified in that docu-

mentation for safety reasons.

Protective grounding terminal.

Alternating current /voltage.

ON: Denotes the apparatus turns on.

OFF: Denotes the apparatus turns off, be-

cause of using the single pole switch, be sure

to unplug the AC power to prevent any ele-

ctric shock before you proceed your service.

WARNING: Describes precautions that

should be observed to prevent the danger

of injury or death to the user.

CAUTION: Describes precautions that

should be observed to prevent danger of the

apparatus.

WARNING

Power Supply

Ensure the source voltage matches the

voltage of the power supply before turning

ON the apparatus.

Unplug this apparatus during lightning

storms or when unused for long periods

of time.

External Connection

The external wiring connected to the out-

put hazardous live terminals requires

installation by an instructed person, or

the use of ready-made leads or cords.

Do not Remove any Cover

There are maybe some areas with high

voltages inside, to reduce the risk of electric

shock, do not remove any cover if the power

supply is connected.

The cover should be removed by the qual-

ified personnel only.

No user serviceable parts inside.

Fuse

To prevent a fire, make sure to use fuses

with specified standard (current, voltage,

type). Do not use a different fuse or short

circuit the fuse holder.

Before replacing the fuse, turn OFF the

apparatus and disconnected the power

source.

Protective Grounding

Make sure to connect the protective

grounding to prevent any electric shock

before turning ON the apparatus.

Never cut off the internal or external pro-

tective grounding wire or disconnect the

wiring of protective grounding terminal.

Operating Conditions

This apparatus shall not be exposed to

dripping or splashing and that no objects

filled with liquids, such as vases, shall be

placed on this apparatus.

To reduce the risk of fire or electric shock,

do not expose this apparatus to rain or

moisture.

Do not use this apparatus near water.

Install in accordance with the manufacturer's

Hazardous live terminal .

Disposing of this product should

not be placed in municipal waste

and should be separate collection.

IMPORTANT SAFETY INSTRUCTIONS

Read these instructions.

Keep these instructions.

Heed all warnings.

Only use attachments/accessories spec-

ified by the manufacturer.

Power Cord and Plug

Do not defeat the safety purpose of the

polarized or grounding type plug.

A polarized plug has two blades with

one wider than the other. A grounding

type plug has two blades and a third

grounding prong. The wide blade or the

third prong are provided for your safety.

If the provided plug does not fit into your

outlet, consult an electrician for replace-

ment of the obsolete outlet.

Protect the power cord from being walk-

ed on or pinched particularly at plugs,

convenience receptacles, and the point

where they exit from the apparatus.

Cleaning

When the apparatus needs a cleaning, you

can blow off dust from the apparatus with

a blower or clean with rag etc.

Don't use solvents such as benzol, alcohol,

or other fluids with very strong volatility and

flammability for cleaning the apparatus body.

Clean only with dry cloth.

Servicing

Refer all servicing to qualified personnel. To

reduce the risk of electric shock, do not perform

any servicing other than that contained in the

operating instructions unless you are qualified

to do so .

Servicing is required when the apparatus has

been damaged in any way ,such as power

supply cord or plug is damaged , liquid has

been spilled or objects have fallen into the

apparatus, the apparatus has been exposed

to rain or moisture, does not operate normally,

or has been dropped.

Follow all instructions.

instructions. Do not install near any heat

sources such as radiators, heat registers,

stoves, or other apparatus (including am-

plifiers) that produce heat. Do not block

any ventilation openings.

No naked flame sources, such as lighted

candles, should be placed on the apparatus.

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

(1) this device may not cause harmful interference,

and (2) this device must accept any interference received,

including interference that may cause undesired operation.

WARNING: changes or modifications not expressly

approved by the party responsible for compliance could

void the user's authority to operate the equipment.

TABLE OF CONTENTS

1. .. . 1

2. ...... ......... . ........... . ....................5

3. .... . .. .... ......... .............5

4. ... .. ... ... . ... . . ....................8

INTRODUCTION

FEATURES

CONTROL ELEMENTS

OPERATION

TECHNICAL SPECIFICATIONS

ANNEX

. ..................................................................................

.... . ..................... ..... ...............

........ . ..... .......................... ..

... .. .. ... ...................... ..... ........ ..........

............................................................14

...................................................................................................16

6. ANNEX

Most countries closely regulate the radio frequencies used in the transmission of

wireless information. These regulations state which devices can use which frequencies,

and help to limit the amount of RF(radio frequency)interference in all wireless

communications. To be flexible enough to operate worldwide, UL-82DR Wireless

receivers are available in a number of models, each with a unique frequency range.

Each frequency range, or band, spans up to 24MHz of the wireless broadcast

spectrum.

6.1 Frequency Band Selection

6.2 Frequency Ranges

470~496

1. INTRODUCTION

Thanks for purchasing the SHOW wireless microphone system. The UL-82DR/H/P/G

series is the delicately designed UHF, PLL synthesized system, with two antennas built

inside the receiver for smart switching diversity control, the higher level RF signals may

be fed into the system for greater reliability and coverage, therefore, the risks of breakdown

and interference are to be effectively reduced. Moreover, you can manually adjust the

channel of the transmitter to match the receiver in case you know about the operating

frequency of it.

Generally, the UL-82DR/H/P/G series consists of

-UL-82DR, PLL UHF Diversity Receiver

-UL-H series, Handheld Transmitter

-UL-P/G series, Body Pack Transmitter

UL-82DR, PLL UHF Diversity Receiver

UL-H series, Handheld transmitter

To well satisfy the different applications , there are included in

this product range, please make sure that the proper microphone has been selected

for your typical sound reinforcement system before installation.

MODEL

Oscillation mode

Carrier frequency band

Frequency response

Frequency stability

T.H.D.

Modulation mode

RF output power

Dynamic

Tone frequency

Current drain

Max. Deviation

Battery

Optional

Mic. Capsule(optional)

Dimensions

Weight

UL-81H/881H/83H/883H/86H/886H

UL-87CH/887CH/88CH/888CH

PLL UHF SYNTHESIZED

UHF 470-900 MHz

Dependent on applicable country regulations

50 Hz-15KHz ( 3dB)

0.005% (-10 ~ 50 )

FM (F3E)

5-50mW(adjustable 3 bands)

100dB

32.768KHz

100mA

35KHz

"AA" type 2

Nickel hydrogen battery +charger

Condenser or Dynamic Capsule

277 36.5mm (10.9" 1.44")

0.246Kg

UL-8P/88P/8G/88G

1KHz<0.8%

Condenser or Dynamic Capsule

0.009Kg

97mm 68mm 22mm(3.82" 2.68" 0.87")

SPECIFICATION

UL-H series Handheld Transmitter

Model No. Capsule

UL-81H/UP-881H Dynamic(S-100)

UL-83H/UP-883H Dynamic(S-600)

UL-86H/UP-886H Dynamic(S-500)

UL-87CH/UP-887CH Condenser(C-100)

UL-88CH/UP-888CH Condenser(C-200)

Type: Dynamic Mic.

Frequency response: 50Hz~16kHz( 3dB)

Impedance: 300 20% at 1kHz

Sensitivity: -71dB 3dB

Direction: Omni-directional

S-600

5. TECHNICAL SPECIFICATIONS

MODEL UL-82DR

Channel Dual-Channel , up to 100 frequency presets

for each frequency bands

Frequency band UHF 470-900 MHz Dependent on applicable

country regulations

Receiver Type PLL UHF SYNTHESIZED

Frequency response 50 Hz-15KHz ( 3dB)

Frequency stability 0.005% (-10 ~ 50)

T.H.D. 1KHz <0.8%

Modulation mode FM (F3E)

S/N Ratio >90dB

Dynamic >100dB

RF sensitivity -100dBm/30dB SINAD

Audio output unbalanced 6.3mm phone jack 550mV ;

20KHz deviation

balance output 1V, 20KHz deviation

Power supply DC 12V/500mA

AC (115V/120V/230V 50/60Hz Adaptor)

Dimensions 217(W)x101.5(D)x44(H)mm (8.5"x4.0"x1.7")

Weight 0.54Kg

Type: Dynamic Mic.

Frequency response: 50Hz~15kHz( 3dB)

Impedance: 270 20% at 1kHz

Sensitivity: 0.005%

Direction: Omni-directional

S-100

S-500

Type: Dynamic Mic.

Frequency response: 90Hz~12kHz( 3dB)

Impedance: 680 20% at 1kHz

Sensitivity: -52dB 3dB

Direction: Uni-directional

C-100

Type: Condenser Mic.

Frequency response: 50Hz~15kHz( 3dB)

Impedance: 270 20% at 1kHz

Sensitivity: -71dB 3dB

Direction: Omni-directional

C-200

Type: Condenser Mic.

Frequency response: 100Hz~15kHz( 3dB)

Impedance: 700 30% at 1kHz

Sensitivity: -44dB 3dB

Direction: Uni-directional

470MHz to 900MHz, please refer to your national EMC regulations to pick out the authorized

frequency band (F1 ~ F8, detail please see Annex hereafter) for your end application.

Last but not the least, the operating frequency of this wireless system may be varied from

UL-P/G series, Body Pack transmitter

For the UL-P/G series, there are several types of clip microphone are included in this product

range, please make sure that the proper microphone has been selected for your typical

sound reinforcement system before installation.

HM-38, Condenser microphone

Preset impedance: 600ohm;

Freq. response: 80-12KHz;

Sensitivity: -68dB+/-3dB at 1KHz;

Directional: Uni-directional;

Weight: 52g (0.12Ib)

4.3 Operating frequency matches between the receiver and the transmitter

Fig 7

4.2.3 Mute Mode Operation

Keep pressing the SELECT key for a few seconds, the unit will enter into the mute mode

(see the Fig 7), repeat for unmute.

Note: when the transmitter is muted, the microphone couldn't send out any AF signal, it means

no sound would be sent out from the microphone.

4.2.4 Battery Replacing and Charging

If you need to change the dry battery, please open the battery compartment, and then

place the new dry battery.

If you use rechargeable battery, you don't even have to remove

the battery for charging! Just use the special optional charger, which is available from

our company, connecting to the charge jack , when the transmitter is charging, the battery

logo on the LCD will be flashing. The battery is recharged within six hours.

Battery Logo flashes

Fig 8

- Adjust from the transmitter,

1) Check the preset frequency (preset channel) displayed on the receiver.

2) Switch on the transmitter.

3) Touch the CH/ON key slightly to select the parameters to be edited.

4) Use the Select key to set the proper channel.

680 ohm

50-12 kHz;

-65 dB 3 dB at 1kHz

12 180 mm( 0.47" 7.1")

22g(0.049Ib)

- RF Output Power Select

RF output power adjusting circuit is designed to reduce emission interference as much

as possible. When the receiver is much close to the transmitter, please reduce RF

output power moderately, when the distance between the receiver and the transmitter

is too long, please increase RF output power moderately. Press CH/ON key, the

transmitter is in Menu mode, Fig 4 is of RF output power select, press the SELECT key

to select the output power you need, 0: the output power is 5dB, 1: the output power

is 10dB, 2: the output power is 15dB.

Fig 4

3. CONTROL ELEMENTS

3.1 UL-82DR, PLL UHF Diversity Receiver

THE FRONT PANEL

2. FEATURES

- LED indication;

- Dual antenna diversity;

- Three output level version;

- Squelch control;

- UL-82DR, PLL UHF Diversity Receiver

- Soft touch painting for comfortable use;

- Rechargeable battery design;

- Friendly interference with LCD display;

- Wide carrier frequency ranges (UHF, 470-900MHz), divided into 8 preset frequency

bands (F1 ~ F8) to comply with the country's EMC regulation;

- Up to 10 x 10, total 100 channel frequency presets;

- 3 types RF power selection;

- Mute function;

- Lock function to avoid the misaction during the application;

- Battery status display;

- Manufactured under ISO9000:2000, Ts16949 quality management system.

- UL-H/P/G series, Transmitters

- Common features

The transmitter has lock function. It can avoid the misaction during the application. You can select

lock/unlock via the SELECT key in menu mode. Please see Fig 5 and Fig 6.

Note: when the transmitter is locked, the SELECT key couldn't work at all, but you can use

CH/ON key to switch the functions. If you want to get out of lock, when the LCD shows

"LOCK", please press the SELECT key for one time, then "UNLOCK " will come out on

the LCD.

- LOCK Function

Fig 5: LOCK

Fig 6: UNLOCK

4.2.2 To make the operating frequency matched between the transmitter and the

receiver.

- Adjust from the transmitter, UL-H series

1) Check the preset frequency (preset channel) displayed on the receiver.

2) Switch on the transmitter;

3) Touch the CH/ON key slightly to select the parameters to be edited;

4) Use the Select key to set the proper channel.

Power Switch

It switches on/off the main power.

3.1 THE REAR PANEL

510

LED INDICATION

-AF INDICATION AF LEDs indicate the incoming status of the audio signal.

When "0" LED lights up, the incoming signal is optimized at unity gain. When the

"+6" LED lights up, the signal is overloaded. When only the "-20" LED lights up, the

incoming signal is just at 10% of the optimum states. If no LED lights up, there is little

even no signal being received.

RF INDICATION AF LEDs indicate the incoming frequency status of the radio

signal. When all the LEDs light up, the incoming signal is fully modulated and at the

optimum status. When only the 10% lights up, the incoming signal is just at 10% of the

optimum status. If no LED lights up, there is little or no signal being received.

NOTE: UL-82DR has two channels, channel 1 and channel 2. The LEDs of channel

1are on the left and the LEDs of channel 2 are on the right.

-FREQUENCY INDICATION It displays the number from 0 to 99. Each number

represents one frequency

This knob sets the audio signal level outputted through the balanced and unbalanced

output jacks on the rear panel. Turn the knob clockwise fully for the max volume, and

and turn the knob counterclockwise fully for the min volume. Each VOLUME knobs is

for one separated microphone.

VOLUME CONTROL

The antennas can be fully rotated for optimum placement. Generally, antenna A

and antenna B should be placed vertically for best receiving effect. Fold both antennas

inward for the convenience of transporting.

Antenna A/B

4.2 For the UL-H/P/G series transmitters

4.2.1 Edit The Parameter

Press and hold the CH/ON for a few seconds, then the transmitter is powered

on. Now the LCD displays the operation voltage status.

After the transmitter is switched on, touch the CH/ON key slightly to select the parameter

which you want to edit, such as the preset channel, PL(RF power level), and Lock/Unlock.

- Frequency Select

This system offers a lot of frequencies to choose in order to avoid interference.

You can select right frequency via the SELECT key in menu mode. Fig 3 is of

preset channel select. 10 10=100 different types each frequency of frequencies.

Fig 3

Fig 2

35 4 1

3.1.1 THE REAR PANEL OF UL-82DR

Use the UP key to scan the frequency presets from 0 to 99 and the DOWN key from 99 to 0.

Keep pressing these buttons for a few seconds, the channel selecting speed will be accelerated.

UP/DOWN key

Press the MENU key to switch channel 1 and channel 2. When channel 1 is selected, use the

UP/DOWN key to select the right frequency. Press the MENU key again, it switched to channel 2.

The frequency setting mode of channel 2 is the same as that of channel 1. Keep pressing the

MENU key for 1.5 seconds, it comes to the auto SQ mode. When the right frequency is selected,

MENU key

Table

No. squelch threshold

95.0dB

91.7dB

88.3dB

85.0dB

81.7dB

78.3dB

75.0dB

71.7dB

68.3dB

65.0dB

below a defined threshold. The squelch control on the receiver sets this threshold.

will not only cut out noise but mute quiet audio signals as well because the squelch

responds to the detected voltage and cannot distinguish between wanted signal and

noise. Besides that, a too high squelch threshold also decreases the usable range.

In the squelch control mode(Fig 2), use the UP/DOWN key to select squelch threshold.

The job of a squelch circuit is to reduce audible noise. It eliminates noise during

pauses in the audio signal by muting the receiver every time the audio level drops

Use the squelch control with care! If the squelch threshold is too high, the squelch

In order to achieve easy operation, the squelch threshold is divided into10 levels, please

refer to table.

-Squelch Control

press the MENU key once again to stop.

Note: When channel 1 and channel 2 are used at the same time, the frequency of channel 1 can

not be the same as that of channel 2 in case frequencies interfere.

XLR type connector outputs the balanced AF signal. AF OUT BALANCED 1 is for the output

signal from channel 1. AF OUT BALANCED 2 is for the output signal from channel 2.

AF OUT Balanced:

TS type jack outputs the unbalanced AF signal.

AF OUT unbalanced:

Connect the unit with the adapter for DC power supply.

DC input

LOW MID HI key

3.2 UL-H series, Handheld Transmitter

UL-83H

Massive Front Grill

Extremely rugged spring steel mesh grill to protect the capsule underneath in tough

stage or live performance.

LCD Display

Generally, the LCD displays the current operation status.

CH/ON Key

Keep pressing this key for a few seconds, the unit will be powered on or off. After it

is switched on, touch this key slightly to select the parameter which you want to edit,

such as the preset channel, PL (RF power level), and Lock/Unlock; In this mode, if

there is no further operation in the next few seconds, it will return to the main menu,

and the LCD displays again the current preset channel, as well as the battery status.

-Select Channel

- Turn on the transmitter

- Turn on the receiver

Press the MENU button, channel 1 is selected and the corresponding LED lights up. Press

the MENU button again, channel 2 is selected and the corresponding LED lights up.

- Select Frequency

After the first touch the MENU key, use the UP key to scan the frequency presets from 0 to 99

and the DOWN key from 99 to 0. When the right channel is searched, all the RF LEDs light up.

The volume control knob sets the audio signal level outputted through the balanced and unbalanced

output jacks on the rear panel. Turn the knob clockwise fully for the max volume, and Turn the knob

counterclockwise fully for the min volume. The volume knob on the left is for channel 1. The volume

knob on the right is for channel 2.

volume knob

- Audio Output Level Adjusting

500mA

Note: When you use CH1 and CH2 simultaneously, the frequency bands of both channels

may be interference with each other. Please change another frequency band of

any channel to avoid the problem if that situation happens.

This key controls the AF OUT Balanced output level. Set the key to LOW position for -12dB

output, MID for -6dB, HIGH for 0dB.

battery status; .

Fig 1

7 8

SELECT Key

Use this key to edit the parameters in operation mode. Keep pressing this key for a

few seconds, the unit will enter into the mute mode, repeat for unmute.

4Mini 4P connector

This connector is used to connect the unit with the clip microphones, for example, HM-38

or HM-58 condenser microphones.

Pin 2, GND

Pin 4, for Dynamic or condenser microphone

Antenna

It is the flexible antenna. To get effective transmission, never cover the antenna with

hand, clothes, etc. during the operation, and always position the transmitter nearby the

receiver.

Charge Jack

Battery Compartment

This unit may be powered from one pair dry or rechargeable batteries, UM3 size AA 1.5V.

Belt clip

It is the detachable belt clip for easy carry during the live applications.

Pin 3, Phantom power supply for Condenser microphone

Pin 1, for Guitar, bass and keyboards

With the rechargeable batteries put inside, use the charger (optional accessory, provided

by the manufacturer) to recharge the batteries. For the detail operation, please refer to

chapter 4.2.3, Battery replacing and charging.

- Make the right connections first

- Turn on the transmitter

- Turn on the receiver

4. OPERATION

4.1 For the UL-82DR, PLL UHF Diversity Receiver

Battery Compartment

The unit will be powered from a dry or rechargeable battery.

Charge Jack

Connect the optional recharger(see fig) with this mini

jack for battery recharging. Please make sure that it is

the rechargeable batteries inside before plug the recharger

with the mini charge jack.

3.3 UL-P/G series, Body Pack Transmitter

Antenna

The antenna is integrated into the transmitter body; to get effective RF transmission,

never cover the antenna with hand, etc.

CH/ON Key

Keep pressing this key for a few seconds, the unit will be powered on or off. After it

is switched on, touch this key slightly to select the parameter which you want to edit,

such as the preset channel, PL(RF power level) and Lock/Unlock. In this mode, if

there is no further operation in the next few seconds, it will return to the main menu,

and the LCD displays again the current preset channel, as well as the battery status.

1LCD Display

Generally, the LCD displays the current operation status.

DC 9V

SELECT Key

Use this key to edit the parameters in operation mode. Keep pressing this key for a

few seconds, the unit will enter into the mute mode, repeat for unmute.

SEIKAKU TECHNICAL GROUP UPUL-MODAU-HM Wireless Microphone User Manual UL 82DR 8H 8P SHOW FCC

SEIKAKU TECHNICAL GROUP LIMITED Wireless Microphone UL 82DR 8H 8P SHOW FCC

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