Sony WRR-801A Service Manual page 8

Wirelss Channels Selectable
Group 11: 11-channel group
Use when TV channels both 68 and 69 are available.
Channel Frequency (MHz)
68-05 794.625
68-14 795.750
68-25 797.125
68-41 799.125
68-47 799.875
69-12 801.500
69-16 802.000
69-30 803.750
69-37 804.625
69-40 805.000
69-42 805.250
Group 12: 8-channel group
Use when TV channel 68 is on the air.
Channel Frequency (MHz)
69-01 800.125
69-05 800.625
69-11 801.375
69-25 803.125
69-28 803.500
69-36 804.500
69-41 805.125
69-43 805.375
Group 13: 8-channel group
Use when TV channel 69 is on the air.
Channel Frequency (MHz)
68-03 794.375
68-13 795.625
68-18 796.250
68-26 797.250
68-37 798.625
68-40 799.000
68-44 799.500
68-46 799.750
6
Group A1: 8-channel group
Use when both TV channels 68 and 69 are available.
Channel Frequency (MHz)
68-06 794.750
68-20 796.500
68-24 797.000
68-40 799.000
69-04 800.500
69-17 802.125
69-23 802.875
69-47 805.875
Group A2: 7-channel group
Use when TV channels 68 is on the air.
Channel Frequency (MHz)
69-11 801.375
69-22 802.750
69-30 803.750
69-36 804.500
69-40 805.000
69-43 805.375
69-45 805.625
Group A3: 7-channel group
Use when TV channels 69 is on the air.
Channel Frequency (MHz)
68-10 795.250
68-21 796.625
68-29 797.625
68-35 798.375
68-39 798.875
68-42 799.250
68-44 799.500
Location of Parts and Controls
Front Panel
1 POWER switch
2 Display
3 GP button
1 2 3
BATT
GP
AF BATT
RF
ON
SET CH
GP CH
OFF
POWER
5 CH button
4 SET button
1 POWER switch
Turns the power on and off.
2 Display
Displays the status of the tuner and the group and
channel assigned to the unit.
For details, see the following section "Display".
3 GP (group) button
Press to change the group or to display frequencies.
Display
1 BATT indicator
2 RF indicator
3 AF indicator
4 AF indication
BATT 5 BATT indication
AF BATT
RF
AF
GP CH
6 GP/CH indication
7 RF indications
1 BATT (battery) indicator
5 BATT (battery) indication
Indicate the condition of the wireless microphone
transmitter batteries. The indicator and indication start
flashing about one hour before the transmitter batteries
go flat.
4 5 6
6 Blank panels
4 SET button
Press to change the group or channel.
5 CH (channel) button
Press to change the channel in a group.
6 Blank panels
Remove these panels to install optional WRU-801A
UHF Synthesized Tuner Units.
2 RF (radio frequency) indicator
7 RF (radio frequency) indications
The indicator lights and the indications (dots) appear
when the antenna reception is optimal. Depending on
the RF input level, the number of dots changes.
3 AF (audio frequency) indicator
4 AF (audio frequency) indication
The indicator lights and the indication appears when
the audio output level is higher than the reference
level.
6 GP/CH (group/channel) indication
Shows the reception channel group and respective
channel number.
Pressing the GP button changes this indication to the
frequency indication.
7