SEIKAKU TECHNICAL GROUP UPUR-8DR-81DR Wireless Mircophone Receiver User Manual UR 81DR

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Document Description	User Manual III
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Date Submitted	2008-04-18 00:00:00
Date Available	2008-04-18 00:00:00
Creation Date	2008-04-16 16:38:53
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NF02500-1.0
All rights reserved to SEIKAKU. All features and content might be changed
without prior notice. Any photocopy, translation, or reproduction of part of this
manual without written permission is forbidden. Copyright c 2006 SEIKAKU GROUP
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
UR-81DR
UP-8H/8P
SERIES
All rights reserved to SHOW. All features and content might be changed
without prior notice. Any photocopy, translation, or reproduction of part of
this manual without written permission is forbidden.
Please read this manual carefully before operating
this unit for the first time.
IMPORTANT!
Unplug this apparatus during lightning
storms or when unused for long periods
of time.
Power Supply
Ensure the source voltage matches the
voltage of the power supply before turning
ON the apparatus.
WARNING
CAUTION: Describes precautions that
should be observed to prevent danger of the
apparatus.
Disposing of this product should
not be placed in municipal waste
and should be separate collection.
OFF: Denotes the apparatus turns off, because of using the single pole switch, be sure
to unplug the AC power to prevent any electric shock before you proceed your service.
WARNING: Describes precautions that
should be observed to prevent the danger
of injury or death to the user.
ON: Denotes the apparatus turns on.
Hazardous live terminal .
Alternating current /voltage.
Protective grounding terminal.
The symbol is used in the service documentation to indicate that specific
component shall be only replaced by
the component specified in that documentation for safety reasons.
The symbol is used to indicate that some
hazardous live terminals are involved
within this apparatus, even under the
normal operating conditions.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
SAFETY RELATED SYMBOLS
Do not use this apparatus near water.
Install in accordance with the manufacturer's
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.
Never cut off the internal or external protective grounding wire or disconnect the
wiring of protective grounding terminal.
Make sure to connect the protective
grounding to prevent any electric shock
before turning ON the apparatus.
Protective Grounding
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.
The cover should be removed by the qualified personnel only.
No user serviceable parts inside.
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.
Do not Remove any Cover
External Connection
The external wiring connected to the output hazardous live terminals requires
installation by an instructed person, or
the use of ready-made leads or cords.
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.
When the apparatus needs a cleaning, you
can blow off dust from the apparatus with
a blower or clean with rag etc.
Cleaning
Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point
where they exit from the apparatus.
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 replacement of the obsolete outlet.
Do not defeat the safety purpose of the
polarized or grounding type plug.
Power Cord and Plug
Follow all instructions.
Keep these instructions.
Heed all warnings.
Only use attachments/accessories specified by the manufacturer.
Read these instructions.
IMPORTANT SAFETY INSTRUCTIONS
instructions. Do not install near any heat
sources such as radiators, heat registers,
stoves, or other apparatus (including amplifiers) that produce heat. Do not block
any ventilation openings.
No naked flame sources, such as lighted
candles, should be placed on the apparatus.
WARNING: changes or modifications not expressly
approved by the party responsible for compliance could
void the user's authority to operate the equipment.
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.
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.
Group 2-1: 798.325
Group 2-5: 807.925
Group 5-1: 798.925
Group 7-1: 799.325
Group 12-2: 802.725
20
12 876.525 876.725 876.925 877.125 877.325 877.525 877.725 877.925 878.125 878.325 878.525 878.725
11 874.125 874.325 874.525 874.725 874.925 875.125 875.325 875.525 875.725 875.925 876.125 876.325
10 871.725 871.925 872.125 872.325 872.525 872.725 872.925 873.125 873.325 873.525 873.725 873.925
9 869.325 869.525 869.725 869.925 870.125 870.325 870.525 870.725 870.925 871.125 871.325 871.525
8 866.925 867.125 867.325 867.525 867.725 867.925 868.125 868.325 868.525 868.725 868.925 869.125
7 864.525 864.725 864.925 865.125 865.325 865.525 865.725 865.925 866.125 866.325 866.525 866.725
6 862.125 862.325 862.525 862.725 862.925 863.125 863.325 863.525 863.725 863.925 864.125 864.325
5 859.725 859.925 860.125 860.325 860.525 860.725 860.925 861.125 861.325 861.525 861.725 861.925
4 857.325 857.525 857.725 857.925 858.125 858.325 858.525 858.725 858.925 859.125 859.325 859.525
3 854.925 855.125 855.325 855.525 855.725 855.925 856.125 856.325 856.525 856.725 856.925 857.125
2 852.525 852.725 852.925 853.125 853.325 853.525 853.725 853.925 854.125 854.325 854.525 854.725
1 850.125 850.325 850.525 850.725 850.925 851.125 851.325 851.525 851.725 851.925 852.125 852.325
Group1 Group2 Group3 Group4 Group5 Group6 Group7 Group8 Group9 Group10 Group11 Group12
F8: 850.000-874.000(850-879)MHz
Group 1-1: 798.125
Group 2-2: 800.725
Group 3-4: 805.725
Group 5-8: 815.725
Group 8-6: 811.525
Remark:
1. The values with underlines should be scanned manually by adjusting UP/DOWN key.
2. The following channels can be used simultaneously without any interference.
19
12 824.525 824.725 824.925 825.125 825.325 825.525 825.725 825.925 826.125 826.325 826.525 826.725
11 822.125 822.325 822.525 822.725 822.925 823.125 823.325 823.525 823.725 823.925 824.125 824.325
10 819.725 819.925 820.125 820.325 820.525 820.725 820.925 821.125 821.325 821.525 821.725 821.925
9 817.325 817.525 817.725 817.925 818.125 818.325 818.525 818.725 818.925 819.125 819.325 819.525
8 814.925 815.125 815.325 815.525 815.725 815.925 816.125 816.325 816.525 816.725 816.925 817.125
7 812.525 812.725 812.925 813.125 813.325 813.525 813.725 813.925 814.125 814.325 814.525 814.725
6 810.125 810.325 810.525 810.725 810.925 811.125 811.325 811.525 811.725 811.925 812.125 812.325
5 807.725 807.925 808.125 808.325 808.525 808.725 808.925 809.125 809.325 809.525 809.725 809.925
4 805.325 805.525 805.725 805.925 806.125 806.325 806.525 806.725 806.925 807.125 807.325 807.525
3 802.925 803.125 803.325 803.525 803.725 803.925 804.125 804.325 804.525 804.725 804.925 805.125
2 800.525 800.725 800.925 801.125 801.325 801.525 801.725 801.925 802.125 802.325 802.525 802.725
1 798.125 798.325 798.525 798.725 798.925 799.125 799.325 799.525 799.725 799.925 800.125 800.325
Group1 Group2 Group3 Group4 Group5 Group6 Group7 Group8 Group9 Group10 Group11 Group12
F7: 798.000-822.000(798-827)MHz
12 766.525 766.725 766.925 767.125 767.325 767.525 767.725 767.925 768.125 768.325 768.525 768.725
11 764.125 764.325 764.525 764.725 764.925 765.125 765.325 765.525 765.725 765.925 766.125 766.325
10 761.725 761.925 762.125 762.325 762.525 762.725 762.925 763.125 763.325 763.525 763.725 763.925
9 759.325 759.525 759.725 759.925 760.125 760.325 760.525 760.725 760.925 761.125 761.325 761.525
8 756.925 757.125 757.325 757.525 757.725 757.925 758.125 758.325 758.525 758.725 758.925 759.125
7 754.525 754.725 754.925 755.125 755.325 755.525 755.725 755.925 756.125 756.325 756.525 756.725
6 752.125 752.325 752.525 752.725 752.925 753.125 753.325 753.525 753.725 753.925 754.125 754.325
5 749.725 749.925 750.125 750.325 750.525 750.725 750.925 751.125 751.325 751.525 751.725 751.925
4 747.325 747.525 747.725 747.925 748.125 748.325 748.525 748.725 748.925 749.125 749.325 749.525
3 744.925 745.125 745.325 745.525 745.725 745.925 746.125 746.325 746.525 746.725 746.925 747.125
2 742.525 742.725 742.925 743.125 743.325 743.525 743.725 743.925 744.125 744.325 744.525 744.725
1 740.125 740.325 740.525 740.725 740.925 741.125 741.325 741.525 741.725 741.925 742.125 742.325
Group1 Group2 Group3 Group4 Group5 Group6 Group7 Group8 Group9 Group10 Group11 Group12
F6: 740.000-764.000(740-769)MHz
6. ANNEX...................................................................................................16
5. TECHNICAL SPECIFICATIONS............................................................14
4. OPERATION............................................................................................9
3. CONTROL ELEMENTS...........................................................................5
2. FEATURES..............................................................................................5
1. INTRODUCTION......................................................................................1
TABLE OF CONTENTS
Dynamic(S-100)
Dynamic(S-600)
Dynamic(S-500)
Condenser(C-100)
Condenser(C-200)
Model No.
UP-81H
UP-83H
UP-86H
UP-87CH
UP-88CH
Capsule
UP-8H series Handheld Transmitter
To well satisfy the different applications , there are 5 models in total are included in
this product range, please make sure that the proper microphone has been selected
for your typical sound reinforcement system before installation.
UP-8H, Handheld transmitter
UR-81DR, PLL UHF Diversity Receiver
Generally, the UR-81DR and UP-8H/8P series consists of
-UR-81DR, PLL UHF Diversity Receiver
-UP-8H, Handheld transmitter
-UP-8P series, Body Pack transmitter
By the Auto Scan function provided by the UR-81DR, PLL UHF Diversity Receiver, the
operating frequency of the transmitter may be automatically searched out and locked
by the system. Or, you can manually adjust the channel of the transmitter to match the
receiver in case you know about the operating frequency of it.
Thanks for purchasing the SHOW wireless microphone system. The UR-81DR and
UP-8H/8Pseries is the delicately designed UHF, PLL synthesized system, with two antennas
builtinside the receiver for smart switching diversity control, the higher level RF signals
Maybe fed into the system for greater reliability and coverage, therefore, the risks of
Breakdown and interference are to be effectively reduced.
1. INTRODUCTION
639.525
640.725
641.925
643.125
644.325
645.525
646.725
647.925
649.125
650.325
651.525
638.125
639.325
640.525
641.725
642.925
644.125
645.325
646.525
9 647.725
10 648.925
11 650.125
12 651.325
650.525
651.725
648.125
649.325
646.925
645.725
642.125
643.325
644.525
639.725
640.925
638.525
Group3
650.725
651.925
648.325
649.525
647.125
645.925
642.325
643.525
644.725
639.925
641.125
638.725
Group4
650.925
652.125
648.525
649.725
647.325
646.125
642.525
643.725
644.925
640.125
641.325
638.925
Group5
651.125
652.325
648.725
649.925
647.525
646.325
642.725
643.925
645.125
640.325
641.525
Group6
639.125
18
12 728.525 728.725 728.925 729.125 729.325 729.525 729.725 729.925 730.125 730.325 730.525 730.725
11 726.125 726.325 726.525 726.725 726.925 727.125 727.325 727.525 727.725 727.925 728.125 728.325
10 723.725 723.925 724.125 724.325 724.525 724.725 724.925 725.125 725.325 725.525 725.725 725.925
9 721.325 721.525 721.725 721.925 722.125 722.325 722.525 722.725 722.925 723.125 723.325 723.525
8 718.925 719.125 719.325 719.525 719.725 719.925 720.125 720.325 720.525 720.725 720.925 721.125
7 716.525 716.725 716.925 717.125 717.325 717.525 717.725 717.925 718.125 718.325 718.525 718.725
6 714.125 714.325 714.525 714.725 714.925 715.125 715.325 715.525 715.725 715.925 716.125 716.325
5 711.725 711.925 712.125 712.325 712.525 712.725 712.925 713.125 713.325 713.525 713.725 713.925
4 709.325 709.525 709.725 709.925 710.125 710.325 710.525 710.725 710.925 711.125 711.325 711.525
3 706.925 707.125 707.325 707.525 707.725 707.925 708.125 708.325 708.525 708.725 708.925 709.125
2 704.525 704.725 704.925 705.125 705.325 705.525 705.725 705.925 706.125 706.325 706.525 706.725
1 702.125 702.325 702.525 702.725 702.925 703.125 703.325 703.525 703.725 703.925 704.125 704.325
Group1 Group2 Group3 Group4 Group5 Group6 Group7 Group8 Group9 Group10 Group11 Group12
F5: 702.000-726.000(702-731)MHz
Group2
638.325
Group1
F4: 638.000-662.000(638-664)MHz
518.325
519.525
520.725
521.925
525.525
526.725
527.925
529.125
530.325
531.525
518.125
519.325
520.525
521.725
522.925
524.125
525.325
526.525
527.725
10 528.925
11 530.125
12 531.325
529.325
530.525
531.725
525.725
526.925
528.125
523.325
524.525
519.725
520.925
522.125
518.525
Group3
579.725
580.925
582.125
578.325
579.525
580.725
581.925
583.125
584.325
585.525
578.125
579.325
580.525
581.725
10 582.925
11 584.125
12 585.325
17
583.325
584.525
585.725
578.525
572.525
573.725
574.925
576.125
577.325
572.325
573.525
574.725
575.925
577.125
572.125
573.325
574.525
575.725
576.925
Group3
Group2
Group1
F3: 572.000-596.000(572-598)MHz
523.125
524.325
Group2
Group1
F2: 518.000-542.000(518-544)MHz
583.525
584.725
585.925
582.325
579.925
581.125
578.725
572.725
573.925
575.125
576.325
577.525
Group4
529.525
530.725
531.925
525.925
527.125
528.325
523.525
524.725
519.925
521.125
522.325
518.725
Group4
583.725
584.925
586.125
582.525
580.125
581.325
578.925
572.925
574.125
575.325
576.525
577.725
Group5
529.725
530.925
532.125
526.125
527.325
528.525
523.725
524.925
520.125
521.325
522.525
518.925
Group5
583.925
585.125
586.325
582.725
580.325
581.525
579.125
Group6
573.125
574.325
575.525
576.725
577.925
529.925
531.125
532.325
526.325
527.525
528.725
523.925
525.125
520.325
521.525
522.725
Group6
519.125
S-600
Type: Dynamic Mic.
Frequency response: 50Hz~16kHz( 3dB)
Impedance: 300
20% at 1kHz
Sensitivity: -71dB 3dB
Direction: Omni-directional
S-100
Type: Dynamic Mic.
Frequency response: 50Hz~15kHz( 3dB)
Impedance: 270
20% at 1kHz
Sensitivity: 0.005%
Direction: Omni-directional
Generally, each model is equipped with the typical type of capsule for specific sound
characteristic, and the RF design keeps the same, please refer to the following specification
of the capsules for more information on the microphone selection to your system.
C-100
Type: Condenser Mic.
Frequency response: 50Hz~15kHz( 3dB)
Impedance: 270
20% at 1kHz
Sensitivity: -71dB 3dB
Direction: Omni-directional
S-500
Type: Dynamic Mic.
Frequency response: 90Hz~12kHz( 3dB)
Impedance: 680
20% at 1kHz
Sensitivity: -52dB 3dB
Direction: Uni-directional
Group2
470.325
471.525
472.725
473.925
475.125
476.325
477.525
478.725
479.925
481.125
482.325
483.525
Group1
470.125
471.325
472.525
473.725
474.925
476.125
477.325
478.525
479.725
480.925
482.125
483.325
10
11
12
16
483.725
481.325
482.525
477.725
478.925
480.125
475.325
476.525
472.925
474.125
470.525
471.725
Group3
F1: 470.000-494.000(470-496)MHz
6.2 Frequency Ranges
F1:470.000-494.000(470-496)MHz
F3:572.000-596.000(572-598)MHz
F5:702.000-726.000(702-731)MHz
F7:798.000-822.000(798-827)MHz
483.925
481.525
482.725
477.925
479.125
480.325
475.525
476.725
473.125
474.325
470.725
471.925
Group4
484.125
481.725
482.925
478.125
479.325
480.525
475.725
476.925
473.325
474.525
470.925
472.125
Group5
484.325
481.925
483.125
478.325
479.525
480.725
475.925
477.125
473.525
474.725
Group6
471.125
472.325
F2:518.000-542.000(518-544)MHz
F4:638.000-662.000(638-664)MHz
F6:740.000-764.000(740-769)MHz
F8:850.000-874.000(850-879)MHz
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, UR-81DR 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. Available bands are:
6.1 Frequency Band Selection
6. ANNEX
)
35KHz
Max. Deviation
Weight
Dimensions
Mic. Capsule(optional)
Optional
0.246Kg
15
0.009Kg
Condenser or Dynamic Capsule Condenser or Dynamic Capsule
277 36.5mm (10.9" 1.44") 97mm 68mm 22mm(3.82" 2.68" 0.87")
"AA" type 2
Nickel hydrogen battery +charger
100mA
Current drain
Battery
30-33 KHz
Tone frequency
Dynamic
100dB
FM (F3E)
5-50mW(adjustable 3 bands)
~ 50
1KHz<0.8%
0.005% (-10
Modulation mode
RF output power
UP-8P
Dependent on applicable country regulations
50 Hz-15KHz ( 3dB)
T.H.D.
Frequency stability
Frequency response
MODEL
UP-8H
SPECIFICATION
Oscillation mode
PLL UHF SYNTHESIZED
Carrier frequency band UHF 470-900 MHz
HM-38, Condenser microphone
Preset impedance: 600ohm;
Freq. response: 80-12KHz;
Sensitivity: -68dB+/-3dB at 1KHz;
Directional: Uni-directional;
Weight: 52g (0.12Ib)
HM-58, Condenser microphone
Preset impedance: 700ohm;
Freq. response: 200-8KHz;
Sensitivity: -65dB at 1KHz;
Directional: Uni-directional;
Weight: 54g (0.12Ib)
For the UP-8P 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.
UP-8P series, Body Pack transmitter
C-200
Type: Condenser Mic.
Frequency response: 100Hz~15kHz( 3dB)
Impedance: 700
30% at 1kHz
Sensitivity: -44dB 3dB
Direction: Uni-directional
3
1 Power Switch
It switches on/off UR-81DR main power.
THE FRONT PANEL
3.1 UR-81DR, PLL UHF Diversity Receiver
3. CONTROL ELEMENTS
-Common features,
-PLL synthesized design;
-Consistent operating frequencies to comply with the EMC regulations;
-Up to 12x12, total 144 channel frequency presets;
-Manufactured under ISO9000:2000, ISO/TS16949:2002 quality management system;
-Soft touch painting for comfortable use;
-Rechargeable battery design;
-Three RF output power versions;
-Mute function;
-Lock function to avoid the misaction during the live applications;
-UP-8H/8P transmitters,
-Friendly interface of front panel LCD status display;
-Auto Scan function for easy and convenient operation;
-Switching diversity control to receive the RF signal;
-Three output level versions;
-Squelch control;
-UR-81DR, PLL UHF Diversity Receiver,
2. FEATURES
Last but not the least, the operating frequency of this wireless system may be varied from
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.
Receiver type
Weight
Dimensions
Balance output
Power supply
Audio output
14
1.042Kg
210(W) 165 (D) 50(H)mm;
(8.3" 6.5" 1.9)
DC 12V/ 500mA
(AC 115V/230V 50/60Hz adaptor)
1V , 35KHz deviation
35KHz deviation
Unbalanced 6.3mm phone jack 750mV ;
100dB
-100 dBm/30dB SINAD
-50
Dynamic
RF sensitivity
T.H.D.
Modulation mode
S/N Ratio
0.005% (-10
PLL UHF SYNTHESIZED
50 Hz-15KHz ( 3dB)
1KHZ 0.8%
FM (F3E)
90dB
Frequency stability
Frequency response
UHF 470-900 MHz
Dependent on applicable country regulations
Multi-channels, up to 144 frequency presets for
each frequency bands
Channel
Frequency band
UR-81DR
MODEL
5. TECHNICAL SPECIFICATIONS
1) Check the preset frequency (preset group, and preset channel) displayed on the
receiver in MHz.
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 / group.
- Adjust from the transmitter,
2) Manually Selecting Frequency
Turn on the receiver . After touch the MENU key, the 'Group' indicated on the LCD
display flashes, and use the UP/DOWN key to select the right group, after it is done, press
'Mem' to store the settings. To edit the preset channel or other parameters, please press
again the MENU key, and so on.
13
Remark: some frequencies should be scanned manually by adjusting UP/DOWN Key,
please refer to use's manual of UR-81DR for details!
1) Auto Scan
Turn on the receiver, press the MEM key for a few seconds to enter into the auto
scan mode. You can see"SCAN" flashes on the top left of the LCD, it means the
auto scan function has been activated. under the auto scan mode, the scan function
automatically searches the receiver's entire frequency band from start to stop.
During the search, these presets of GROUP, CHANNEL and frequency keep
flashing as they are scanned. As soon as the stop frequency is reached, the scan will
be stopped automatically, the value of frequency is keeping flashing channel preset,
press the MEM key, you can save the information.
- Controlled from the receiver,
there are two options,
To make the operating frequency matched between the transmitter and the receiver,
4.3 Operating frequency matches between the receiver and the transmitter
Fig 13
Remaining battery life display
Caution: Danger of explosion if battery is incorrectly replaced. Replace only with the
same or equivalent type.
If the rechargeable batteries are used,
- Please keep the batteries inside, and use the charger (optional accessory, provided
by the manufacturer) to recover the batteries.
- During the charging process, the "Remaining battery life display" flashes.
- Normally, the battery should be recharged within 6-hour.
Please be advised to use only UM3 size AA 1.5V, one pair batteries for power supply.
4.2.3 Battery Replacing And Charging
Fig 12
Note: when the transmitter is muted, the microphone couldn't send out any AF signal, that
means, no sound has been sent out from the microphone.
3.2 UP-8H, Handheld Transmitter
1 Antenna Input Socket
Allow you to connect plug-in antennas, remote antennas, or even a complex
antenna network.
2 XLR Audio Output
This is a professional balanced XLR output connector.
3 Audio Output Jack
This is a professional unbalanced output jack.
4 DC Input
It is used to connect an attached adapter.
THE REAR PANEL
5 MEM key
It is equipped with two functions, memo function, and auto scan function.
4 Menu key
Via this key, you can choose the right function you want.
3 Display
The LCD shows RF/AF signal, remaining battery life of the transmitter, group
value, channel value and the selected frequency.
2 UP/DOWN key
In the menu mode, you can choose the right value via these two keys.
3
3.3 UP-8P series, Body Pack Transmitter
7 Antenna
The antenna is integrated into the transmitter body; to get effective RF transmission,
never cover the antenna with hand, etc.
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.
6 Charge Jack
The unit may be powered from a dry or rechargeable battery.
5 Battery Compartment
4 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.
3 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, preset group, 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 frequency in MHz, as well
as the battery status.
Generally, the LCD displays the current operation status.
2 LCD Display
Extremely rugged spring steel mesh grill to protect the capsule underneath in tough
stage or live performance.
1 Massive Front Grill
Fig 11: UNLOCK
12
Keep pressing the SELECT key for a few seconds, the unit will enter into the mute mode
(see the fig 12), repeat for unmute.
4.2.2 Mute Mode Operation
Fig 10: LOCK
- Touch the CH/ON key slightly to select the edited parameter of Lock/Unlock (refer to Fig 10
& 11), then use the SELECT key to specify Lock or Unlock;
- Several seconds later after that, the system stores the settings automatically, and LCD
display comes back to the main menu which shows the current operation status.
To enter into the Lock mode, please follow the below procedure,
Since the CH/ON and SELECT keys may be easily activated by simple touch, to avoid any
Mis-action during the live application, the Lock/Unlock is provided by this system for touch-proof
under the Locked situation.
In case the system is locked, you can still use the CH/ON key to select the edited parameters,
but, except for the Lock/Unlock, others can't be edited.
- LOCK Function
Fig 9
Please follow the below procedure to select the proper RF output power,
- Touch the CH/ON key slightly to select the edited parameter of PL (refer to Fig 9),
then use the SELECT key to specify the proper RF output Power version;
- Several seconds later after that, the system stores the settings automatically, and
LCD display comes back to the main menu which shows the current operation status.
- PL 0, the output power is 3dBm;
- PL 1, the output power is 5dBm;
- PL 2, the output power is 12dBm;
But, It's a different from UP-8P,
Three different RF output power versions are available of UP-8H,
- PL 0, the output power is 5dBm;
- PL 1, the output power is 10dBm;
- PL 2, the output power is 15dBm;
- RF Output Power Select
Fig 6
Remaining battery life
Fig 7
11
Fig 8
- Turn on the unit first.
- Touch the CH/ON key slightly to select the edited parameter of Channel (refer to Fig 8), then
use the SELECT key to specify the proper channel.
- Touch the CH/ON key slightly again to select the edited parameter of Group (refer to Fig 7),
then use the SELECT key to specify the proper Group.
- Several seconds later after that, the system stores the settings automatically, and LCD
display comes back to the main menu which shows the current operation status.
For example, in F7 frequency band, if you want to select the frequency preset of 811.125MHz
(Group 6, Channel 6), please follow the below procedure,
The frequency range of this system is UHF, 470MHz ~ 900MHz, and it is divided into 8
frequency bands (F1 ~ F8) according to the country's EMC regulations; For each frequency
band, to select the proper frequency preset, please first pickup the right Group, then specify
the Channel; For details please refer to the Annex;
It is the multi-channels PLL synthesized system. In practice, to effectively avoid the
interference from any lighting equipment, computers, fax machines, etc nearby, it is
usually advised to switch to another frequency to get best performance.
- Frequency select
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, preset group, PL
(RF power level), and Lock/unlock.
Preset frequency
Press and hold the CH/ON key for a few seconds, then the transmitter is powered
on. Now, the LCD displays the current operation status:
4.2.1 Edit The Parameter
4.2 For the UP-8H/8P series transmitters
4 3
Pin 1, for Guitar, bass and keyboards
Pin 2, GND
Pin 3, Phantom power supply for Condenser microphone
Pin 4, for Dynamic or condenser microphone
8 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.
7 Belt clip
It is the detachable belt clip for easy carry during the live applications.
This unit may be powered from one pair dry or rechargeable batteries, UM3 size AA 1.5V.
6 Battery Compartment
With the rechargeable batteries put inside, use the charger (optional accessory,
provided by the manufacturer) to recharge the batteries. For detail operation, please
refer to chapter 4.2.3, Battery replacing and charging.
5 Charge Jack
4 Mini 4P connector
This connector is used to connect the unit with the clip microphones, for example, HM-38
or HM-58 condenser microphones.
3 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.
2 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, preset group, 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 frequency in MHz, as well
as the battery status.
Generally, the LCD displays the current operation status.
1 LCD Display
B
Fig 1
- Mute Function
In mute mode, use UP/DOWN key to on/off the mute function.(fig 2: mute function off,
fig 3: mute function on), press the MEM button to keep the information.
Note: when the transmitter is muted, no audio signal will be send out from the receiver.
Press the MENU button, "GROUP" is flashing, you can choose the right frequency
group you need via the UP/ DOWN button, when the frequency group is set, please
press MEN button to store the information. Press the MENU button two times,
"CHANNEL" is flashing, you can choose the right subchannel you need via the
UP/DOWN button, when the subchannel you need is set, please press the MEN
button to save it.
- Manual Selecting Frequency
- Auto Scan
When the receiver is powered on, press and hold the MEN key for one second,
the receiver is in auto scanning. The scan function automatically searches the
receiver's entire frequency band from start to stop. During the search, the audio
output is muted and the display indicates the frequencies in MHz as they are
scanned. As soon as the correct frequency is reached, the scan will be stopped
automatically, the value of frequency will be flashing, press the MEM key, you
can save the information.
Remark: some frequencies should be scanned manually by adjusting UP/DOWN
key, please refer to Annex for details!
A: Frequency group
B: Subchannel
C: Mute(if the mute function is engaged, the mute label is shown, if not , the label
disappears)
D: The selected frequency
E: Remaining battery life of transmitter
F: Audio bar graph indicating the receiver audio level
G: RF bar graph indicating the field strength of the received signal.
4.1 For the UR-81DR, PLL UHF Diversity Receiver
4. OPERATION
Fig 3 mute function on
75.0dB
71.7dB
68.3dB
65.0dB
10
Table
81.7dB
78.3dB
88.3dB
85.0dB
91.7dB
95.0dB
squelch threshold
No.
10
Fig 5
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
below a defined threshold. The squelch control on the receiver sets this threshold.
Use the squelch control with care! If the squelch threshold is too high, the squelch
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 5), use the UP/DOWN key to select squelch threshold.
In order to achieve easy operation, the squelch threshold is divided into10 levels, please
refer to table.
- Squelch Control
Fig 4
In output level adjusting mode(see fig 4), use the SELECT button to adjust the output
level. The output level has 3 choices, 0 indicates the output level is 500mV, 1 indicates
the output level is 300mV, 2 indicates the output level is 150mV.
Note: the function is only applied to the level of Balanced output.
- Output Level Adjusting
Fig 2 mute function off

---

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