Sony WRR-850A Скачать руководство пользователя страница 5

5

Groups, Channels and Frequencies

Channel Plan

Notes

• Each “wireless channel” is represented by a 2-digit TV

channel number and a 2-digit number, for example: 68-23.

• The channels in each group other than group 00 can be

used simultaneously.

• When operating two or more UHF wireless microphone

systems using channels in different groups, ensure that the
systems are at least 100 m (330 feet) apart from each other.
(The same applies also when using channels in a group if
the different UHF wireless microphone systems are
installed where they are within sight of each other.)

• If there is a TV broadcasting station nearby, to avoid

possible interference with broadcasting, do not use that
station’s channel.

• The number of wireless microphone channels actually

usable in a multi-channel system may be smaller than the
normal capacity of that system if there is interference from
TV broadcasting or other RF signals.

The unit stores 11 groups of selectable channels: groups 00
(94 channels), 11 (11 ch.), 12 (8 ch.), 13 (8 ch.), A1 (19 ch.),
A2 (13 ch.), A3 (13 ch.), L1 (7 ch.), L2 (7 ch.), H1 (7 ch.),
and H2 (7 ch.). Channel groups other than group 00 are
designed so that all channels of one group can be used
simultaneously within the same UHF wireless microphone
system without causing intermodulation. It is therefore
recommended that you usually use a channel group other than
group 00 unless the use of group 00 is specifically necessary.
The following pages explain the purpose of each group, and
give the channel-frequency assignment table for each group.

Group 00 (to receive all 94 channels)
This group receives all 94 wireless microphone channels
selected at 125-kHz intervals in a frequency band assigned
to a WRR-850A combination.

Note

When using more than one channel from group 00
simultaneously, avoid selecting adjacent channels or
channels at uniform intervals.

WRR-850A (64)

WRR-850A (66)

WRR-850A (68)

Channel

Frequency

Channel

Frequency

Channel

Frequency

Channel

Frequency

Channel

Frequency

Channel

Frequency

Frequency (in MHz)

64-01
64-02
64-03
64-04
64-05
64-06
64-07
64-08
64-09
64-10
64-11
64-12
64-13
64-14
64-15
64-16
64-17
64-18
64-19
64-20
64-21
64-22
64-23
64-24
64-25
64-26
64-27
64-28
64-29
64-30
64-31
64-32
64-33
64-34
64-35
64-36
64-37
64-38
64-39
64-40
64-41
64-42
64-43
64-44
64-45
64-46
64-47

770.125
770.250
770.375
770.500
770.625
770.750
770.875
771.000
771.125
771.250
771.375
771.500
771.625
771.750
771.875
772.000
772.125
772.250
772.375
772.500
772.625
772.750
772.875
773.000
773.125
773.250
773.375
773.500
773.625
773.750
773.875
774.000
774.125
774.250
774.375
774.500
774.625
774.750
774.875
775.000
775.125
775.250
775.375
775.500
775.625
775.750
775.875

65-01
65-02
65-03
65-04
65-05
65-06
65-07
65-08
65-09
65-10
65-11
65-12
65-13
65-14
65-15
65-16
65-17
65-18
65-19
65-20
65-21
65-22
65-23
65-24
65-25
65-26
65-27
65-28
65-29
65-30
65-31
65-32
65-33
65-34
65-35
65-36
65-37
65-38
65-39
65-40
65-41
65-42
65-43
65-44
65-45
65-46
65-47

776.125
776.250
776.375
776.500
776.625
776.750
776.875
777.000
777.125
777.250
777.375
777.500
777.625
777.750
777.875
778.000
778.125
778.250
778.375
778.500
778.625
778.750
778.875
779.000
779.125
779.250
779.375
779.500
779.625
779.750
779.875
780.000
780.125
780.250
780.375
780.500
780.625
780.750
780.875
781.000
781.125
781.250
781.375
781.500
781.625
781.750
781.875

66-01
66-02
66-03
66-04
66-05
66-06
66-07
66-08
66-09
66-10
66-11
66-12
66-13
66-14
66-15
66-16
66-17
66-18
66-19
66-20
66-21
66-22
66-23
66-24
66-25
66-26
66-27
66-28
66-29
66-30
66-31
66-32
66-33
66-34
66-35
66-36
66-37
66-38
66-39
66-40
66-41
66-42
66-43
66-44
66-45
66-46
66-47

782.125
782.250
782.375
782.500
782.625
782.750
782.875
783.000
783.125
783.250
783.375
783.500
783.625
783.750
783.875
784.000
784.125
784.250
784.375
784.500
784.625
784.750
784.875
785.000
785.125
785.250
785.375
785.500
785.625
785.750
785.875
786.000
786.125
786.250
786.375
786.500
786.625
786.750
786.875
787.000
787.125
787.250
787.375
787.500
787.625
787.750
787.875

67-01
67-02
67-03
67-04
67-05
67-06
67-07
67-08
67-09
67-10
67-11
67-12
67-13
67-14
67-15
67-16
67-17
67-18
67-19
67-20
67-21
67-22
67-23
67-24
67-25
67-26
67-27
67-28
67-29
67-30
67-31
67-32
67-33
67-34
67-35
67-36
67-37
67-38
67-39
67-40
67-41
67-42
67-43
67-44
67-45
67-46
67-47

788.125
788.250
788.375
788.500
788.625
788.750
788.875
789.000
789.125
789.250
789.375
789.500
789.625
789.750
789.875
790.000
790.125
790.250
790.375
790.500
790.625
790.750
790.875
791.000
791.125
791.250
791.375
791.500
791.625
791.750
791.875
792.000
792.125
792.250
792.375
792.500
792.625
792.750
792.875
793.000
793.125
793.250
793.375
793.500
793.625
793.750
793.875

68-01
68-02
68-03
68-04
68-05
68-06
68-07
68-08
68-09
68-10
68-11
68-12
68-13
68-14
68-15
68-16
68-17
68-18
68-19
68-20
68-21
68-22
68-23
68-24
68-25
68-26
68-27
68-28
68-29
68-30
68-31
68-32
68-33
68-34
68-35
68-36
68-37
68-38
68-39
68-40
68-41
68-42
68-43
68-44
68-45
68-46
68-47

794.125
794.250
794.375
794.500
794.625
794.750
794.875
795.000
795.125
795.250
795.375
795.500
795.625
795.750
795.875
796.000
796.125
796.250
796.375
796.500
796.625
796.750
796.875
797.000
797.125
797.250
797.375
797.500
797.625
797.750
797.875
798.000
798.125
798.250
798.375
798.500
798.625
798.750
798.875
799.000
799.125
799.250
799.375
799.500
799.625
799.750
799.875

69-01
69-02
69-03
69-04
69-05
69-06
69-07
69-08
69-09
69-10
69-11
69-12
69-13
69-14
69-15
69-16
69-17
69-18
69-19
69-20
69-21
69-22
69-23
69-24
69-25
69-26
69-27
69-28
69-29
69-30
69-31
69-32
69-33
69-34
69-35
69-36
69-37
69-38
69-39
69-40
69-41
69-42
69-43
69-44
69-45
69-46
69-47

800.125
800.250
800.375
800.500
800.625
800.750
800.875
801.000
801.125
801.250
801.375
801.500
801.625
801.750
801.875
802.000
802.125
802.250
802.375
802.500
802.625
802.750
802.875
803.000
803.125
803.250
803.375
803.500
803.625
803.750
803.875
804.000
804.125
804.250
804.375
804.500
804.625
804.750
804.875
805.000
805.125
805.250
805.375
805.500
805.625
805.750
805.875

Содержание WRR-850A

Страница 1: ... 3 800 445 11 1 S Operating Instructions Before operating the unit please read this manual thoroughly and retain it for future reference WRR 850A 1996 by Sony Corporation UHF Synthesized Diversity Tuner ...

Страница 2: ...anada should therefore be contacted When the operation of the device is within the broadcast band the licence is issued on no interference no protection basis with respect to broadcast signals Avis pour les clients au Canada L usage des appareils sans fil Sony est réglé par l Industrie Canada comme décrit dans leur Cahier des Normes Radioélectriques CNR 123 Une licence est normalement requise Le b...

Страница 3: ...Connections 14 Multichannel Mode 15 Installation 16 Installation of Receivers and Antennas 16 Notes on Antenna Installation 17 System Setup 18 System Configuration 18 Settings 22 Selecting the Reception Channel 22 Setting the Muting Level 25 Setting the Output Level 27 Setting the Tuner Unit Number 27 Operation 28 Rack Mounting 30 Removing the Mounting Brackets 31 Dimensions 31 Error Messages 32 S...

Страница 4: ...annel plan for 42 channel simultaneous operation using the 6 TV bands on UHF TV channels 64 to 69 Twin tuners The WRR 850A has two tuner units You can set the tuners to different channels and still operate both at the same time Versatile display A large liquid crystal display provides a variety of information including the levels of the reception channels RF information and transmitter battery con...

Страница 5: ...39 65 40 65 41 65 42 65 43 65 44 65 45 65 46 65 47 776 125 776 250 776 375 776 500 776 625 776 750 776 875 777 000 777 125 777 250 777 375 777 500 777 625 777 750 777 875 778 000 778 125 778 250 778 375 778 500 778 625 778 750 778 875 779 000 779 125 779 250 779 375 779 500 779 625 779 750 779 875 780 000 780 125 780 250 780 375 780 500 780 625 780 750 780 875 781 000 781 125 781 250 781 375 781 5...

Страница 6: ...68 05 68 14 68 25 68 41 68 47 69 12 69 16 69 30 69 37 69 40 69 42 Frequency 794 625 795 750 797 125 799 125 799 875 801 500 802 000 803 750 804 625 805 000 805 250 Channel 64 05 64 14 64 25 64 41 64 47 65 12 65 16 65 30 65 37 65 40 65 42 Frequency 770 625 771 750 773 125 775 125 775 875 777 500 778 000 779 750 780 625 781 000 781 250 Channel 67 01 67 05 67 11 67 25 67 28 67 36 67 41 67 43 Frequenc...

Страница 7: ...ions WRR 850A 64 WRR 850A 66 and WRR 850A 68 Channel 66 02 66 24 66 29 67 16 67 18 67 39 Frequency in MHz WRR 850A 64 WRR 850A 66 WRR 850A 68 Frequency 770 625 771 500 771 875 779 000 780 125 Channel 68 06 68 20 68 24 68 40 69 04 69 17 69 23 69 47 Frequency 794 750 796 500 797 000 799 000 800 500 802 125 802 875 805 875 Frequency 782 250 785 000 785 625 790 000 790 250 792 875 Channel 64 05 64 12 ...

Страница 8: ...0 786 750 Channel 68 10 68 13 68 17 68 22 68 28 68 36 68 38 Channel 64 10 64 13 64 17 64 22 64 28 64 36 64 38 Group H1 for a 7 channel system using odd numbered TV channels This group is used to simultaniously receive up to 7 wireless microphones Frequency in MHz Frequency 777 125 777 375 778 375 779 125 779 750 780 250 780 625 Channel 67 09 67 11 67 19 67 25 67 30 67 34 67 37 Frequency 789 125 78...

Страница 9: ...y you will need both the WD 820A and the WD 880A antenna dividers 65 H1 or H2 7 WRR 850A 64 WRR 850A 68 TV Channel Group name Number of channels Number of simultaniously operable channels when models 64 66 and 68 are used together 42 WRR 850A 66 64 L1 or L2 7 66 L1 or L2 7 67 H1 or H2 7 68 L1 or L2 7 69 H1 or H2 7 For further information on group settings see Example of 42 Channel receiving system...

Страница 10: ...electrical equipment such as motors transformers or dimmers since this may incur magnetic induction Switching lights on or off may produce electrical interference over the wider frequency range Position the tuner and the wireless microphones so that interference is minimized To avoid degradation of the signal to noise ratio do not use the tuner in noisy places or in locations subject to noise or v...

Страница 11: ...uner unit 1 or 2 for monitoring The indicator below the number of the selected tuner lights Tuner unit 1 5 Display After you turn on the power the message 64 HELLO 66 HELLO or 68 HELLO appears depending on the model When the message disappears the tuner changes to normal display mode 6 FREQ frequency buttons Sets a reception channel with a press on the NO button MUTING button GP button CH button a...

Страница 12: ...e transmitter batteries The battery indicator and the number indicator start flashing about one hour before the transmitter batteries go flat Indicator Level more than 15 dBµ more than 25 dBµ more than 35 dBµ more than 45 dBµ Note The battery and number indicators only flash when the unit is used with certain transmitters such as the WRT 860A For details on compatible transmitters see the operatin...

Страница 13: ... the antenna s internal booster Note Never short circuit this connector 2 TUNER OUTPUT tuner sound output connectors XLR 3 pin male Supplies audio signals You can connect this to the microphone input connector or the sound input connector of a mixer tape recorder or similar equipment 3 REMOTE connector D sub 15 pin Connects to a display unit not supplied that shows the numbers for 12 channels and ...

Страница 14: ...ure to use a pair of antennas Once you have made all the connections use the plus minus buttons and the OUTPUT LEVEL button to set the reference level of the TUNER OUTPUT connectors in accordance with the input level of the connected equipment mixer amplifier etc For details on the reference level setting see Setting the Output Level on page 27 to input connector of a mixer amplifier etc ...

Страница 15: ...ns such as allocating channels for particular tasks limiting the number of microphones used operating microphones separately etc In addition to the connections below you can combine the WRR 850A tuner with tuners WRR 820A or WRR 840A Example of using four antennas AN 820A WD 820A WD 820A 50 ohm BNC terminators WRR 850A WRR 850A WRR 850A WRR 850A WRR 850A WRR 850A 50 ohm BNC terminators ...

Страница 16: ...d control room Installation Setup in halls where the sound control room is behind the seating area Install the antennas on one side of the stage with the receiver in the sound control room Antennas Coaxial cable Sound control room Receiver unit Setup in halls where the sound control room is behind the seating area and far from the stage Install the receiver unit close to the antennas at the side o...

Страница 17: ...tennas to the tuner and antenna divider is a 5D 2V 50 ohm or higher You can also use a 5C 2V 75 ohm or higher Signal loss 5D 2V 50 m 12 5 dB 100 m 25 dB 5C 2V 50 m 13 5 dB 100 m 27 dB The coaxial cable should be as short as possible The signal loss increases as the cable length increases which has a greater impact than the difference between 50 ohms and 75 ohms Notes on Antenna Installation Separa...

Страница 18: ...e a pair of antennas Do not operate multiple wireless microphones or transmitters on the same channel WRR 850A WD 820A for four antennas AN 820A When using two channels When using four channels AN 820A WRR 850A WD 820A WRR 850A for four antennas AN 820A When using six channels WRR 850A WD 820A for four antennas AN 820A When combining with an existing system AN 820A WD 820A WRR 850A WRR 840A WRR 82...

Страница 19: ...le of 11 channel receiving system using Group 11 Cascade connection AN 820A AN 820A WD 820A WRR 850A WD 820A WRR 850A Example of 8 channel receiving system using Group 12 or 13 WD 820A WRR 850A AN 820A AN 820A ...

Страница 20: ...s TV Channel 68 7 channels TV Channel 64 3 channels TV Channel 66 3 channels TV Channel 68 7 channels Cascade WD 820A AN 820A AN 820A Cascade connection Cascade connection WD 820A WD 820A TV Channel 64 5 channels TV Channel 66 2 channels TV Channel 66 4 channels TV Channel 68 4 channels TV Channel 68 4 channels TV Channel 64 5 channels TV Channel 66 6 channels TV Channel 68 8 channels WRR 850A 64 ...

Страница 21: ...0A WD 820A WD 820A WRR 850A 64 WRR 850A 64 WRR 850A 66 WRR 850A 68 TV67 TV68 TV69 WD 820A WD 820A WD 820A WRR 850A 66 WRR 850A 68 TV Channel 66 7 Channels Group L1 or L2 TV Channel 69 7 Channels Group H1 or H2 TV Channel 65 7 Channels Group H1 or H2 TV Channel 68 7 Channels Group L1 or L2 TV Channel 64 7 Channels Group L1 or L2 TV Channel 67 7 Channels Group H1 or H2 WD 880A ...

Страница 22: ...n the same group Separate the reception antennas and the transmitter by more than 2 meters 6 ft 4 in OUTPUT LEVEL CH GP MUTING NO FREQ 1 2 S ØON øOFF 1 2 LEVEL MONITOR MIN MAX UHF SYNTHESIZED DIVERSITY TUNER WRR 850 POWER RF AF OUTPUT LEVEL CH GP MUTING NO FREQ RF AF 1 3 5 4 2 1 Press the POWER switch The power is turned on Note Press the POWER switch after reducing the volume of equipment connect...

Страница 23: ...selection mode and the currently displayed group is selected The display scrolls through the following groups while the button is held down 11 6805 12 6901 GP CH GP CH 00 11 12 13 A1 A2 A3 L1 L2 H1 H2 Selecting 00 shows the channel of the previous group 00 setting The CH indication shows the lowest frequency channel of the selected group 1 If the button is held down the display changes continuousl...

Страница 24: ...cled one at a time Settings A2 6911 A2 6922 GP CH GP CH Selecting the reception channel by frequency Press the plus button This changes the CH indicator to a frequency indicator and lets you select a reception channel by frequency While holding down the CH button press the plus button to show a higher frequency or press the minus button to show a lower frequency Press the plus button again or the ...

Страница 25: ...nal of 32 768kHz provided the RF signal is stronger than the set muting level Whenever the scanning stops on a particular frequency that particular frequency is being used To restart the scanning process after it has stopped on a particular frequency press the CH the plus and the minus buttons simultaneously Notes Once the channels in a group have been scanned twice the scanning stops automaticall...

Страница 26: ...ansmitter will not be squelched Once the tone signal squelch circuit is turned off it remains off even after the tuner is switched off 3 Noise squelching When RF level from a transmitter is too weak to produce a quality audio signal the noise squelching function checks if noise exists in the detected audio signals and the function will shut off the audio output if noise exists In most cases the no...

Страница 27: ...se the OUTPUT LEVEL button and the plus or minus button The selected output level is set Setting the Tuner Unit Number You can assign a number 1 to 99 to the tuner unit 1 Press and hold down the NO button When you hold down this button the tuner changes to the number setting mode and the number flashes 2 While holding down the NO button press the plus or minus button to select a number Pressing th...

Страница 28: ... wireless microphones or the transmitter channels set the microphones to the same channels as those on the tuner For details on setting the channels on the tuner and setting up the system see Channel Plan on page 5 and System Setup on pages 18 21 For details on channel selection see Selecting the Reception Channel on page 22 If noise is heard Depending on the environment where the system is instal...

Страница 29: ...rs with this tuner When setting channels for such equipment you must set each piece of equipment to a different channel within the same group For example in group 11 channels 68 05 and 68 14 can be selected but channels 68 05 and 68 11 cannot If only one of the two tuners is in use be sure to set them to different channels within the same group Be sure to separate the transmitter and the reception...

Страница 30: ...screwdriver or similar tool Rack Mounting 1 Remove the feet of the unit before mounting it on a rack Foot Pin 2 Mount the equipment on the rack using screws that are at least 10 mm 2 5 in long and that match the diameter of the screw holes on the rack WRR 850A Rack Screws ...

Страница 31: ...ide view Front view Removing the Mounting Brackets You can remove the rack mounting brackets from the unit if you do not intend to mount it in a rack Dimensions WRR 850A Rack mounting bracket Rack mounting bracket Rack mounting bracket ...

Страница 32: ...The DC power output on the ANTENNA terminal is set to OFF Remedy Press the NO MUTING and plus buttons at the same time or switch off the power to revert the unit to the normal operating mode Press the NO GP and plus buttons at the same time Press the NO CH and plus buttons at the same time or switch the power off to revert the unit back to the normal operating mode The unit is normally operated in...

Страница 33: ...viation at a modulation of 1 kHz 30 dB or more at an A weighted RF input level of 15 dBµ 60 dB or more at an A weighted RF input level of 60 dBµ Distortion 1 or less 40 kHz deviation at a modulation of 1 kHz Tone signal frequency 32 768 kHz Output level 58 dBm 20 dBm selectable 600 ohm load 5 0 kHz deviation at a modulation of 1 kHz Output impedance 150 ohms balanced Output connectors XLR 3 12C ty...

Страница 34: ...34 ...

Страница 35: ...35 ...

Страница 36: ...Sony Corporation Printed in Japan ...

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