Pre-coordinated frequencies, Compatible frequency table, Grp a – Lectrosonics Venue (Narrowband) User Manual
Page 26: Grp b, Grp c grp d, Pre-coordinated fre quencies are arranged, The uppermost eight, Grp a grp b, Grp c, Grp d
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Venue Narrowband Receiver
Pre-coordinated Frequencies
Interference from IM (intermodulation) is a potential
problem in all multi-channel wireless systems, so proper
frequency coordination is always required to avoid
noise, range and dropout problems. Your options to ac
complish this include:
• Using the pre-coordinated frequency groups
• Performing a system checkout
(See Multi-channel System Checkout)
• Calling Lectrosonics for assistance
Compatible Frequency Table
Groupings of compatible frequencies have been cre
ated to minimize intermodulation problems in multiple
channel wireless systems. The frequencies can be used
with Digital Hybrid and analog Lectrosonics wireless
equipment. Compatibility with other brands is likely, but
not guaranteed by Lectrosonics.
The table provides two different sets of pre-coordinated
frequencies for frequency blocks 21 through 29. The
table is constructed to create a visual pattern of com
patible frequencies to make it easier to use. The fre
quencies are stored in memory in various products and
included in the VRpanel software.
BLOCK 21
BLOCK 22
Grp a
Grp b
FREQ
SW SET US TV CH
538.100
0,5
tv25
538.700
0,B
tv25
539.600
1,4
tv25
540.200
1,A
tv25
541.500
2,7
tv25
542.400
3,0
tv26
542.900
3,5
tv26
543.700
3,D
tv26
550.100
7,D
tv27
552.300
9,3
tv27
553.000
9,A
tv27
554.300
A,7
tv28
556.100
B,9
tv28
557.000
C,2
tv28
559.600
D,C
tv28
561.900
F,3
tv29
FREQ
SW SET US TV CH
563.700
0,5
tv29
564.300
0,B
tv29
565.200
1,4
tv29
565.800
1,A
tv29
567.100
2,7
tv30
568.000
3,0
tv30
568.500
3,5
tv30
569.300
3,D
tv30
575.700
7,D
tv31
577.900
9,3
tv31
578.600
9,A
tv32
579.900
A,7
tv32
581.700
B,9
tv32
582.600
C,2
tv32
585.200
D,C
tv33
587.500
F,3
tv33
BLOCK 21
BLOCK 22
Grp c
FREQ
SW SET
US TV CH
544.500
4,5
tv26
545.100
4,B
tv26
546.000
5,4
tv26
546.600
5,A
tv26
547.600
6,4
tv26
548.800
7,0
tv27
549.300
7,5
tv27
549.900
7,B
tv27
555.500
B,3
tv28
556.500
B,D
tv28
557.000
C,2
tv28
558.700
D,3
tv28
559.400
D,A
tv28
560.000
E,0
tv29
560.700
E,7
tv29
562.500
F,9
tv29
FREQ
SW SET
US TV CH
570.100
4,5
tv30
570.700
4,B
tv30
571.600
5,4
tv30
572.200
5,A
tv31
573.200
6,4
tv31
574.400
7,0
tv31
574.900
7,5
tv31
575.500
7,B
tv31
581.100
B,3
tv32
582.100
B,D
tv32
582.600
C,2
tv32
584.300
D,3
tv32
585.000
D,A
tv32
585.600
E,0
tv32
586.300
E,7
tv32
588.100
F,9
tv32
Grp d
Displa
yed as
“GR
OUP a”
thr
ough
“GR
OUP d”
in the LCD
and as
“Grp a”
thr
ough
“Grp d”
in
VRpanel
BLOCK 22
Grp a
Pre-coordinated fre
quencies are arranged
Grp b
in four groups as shown
at right.
FREQ
SW SET US TV CH
563.700
0,5
tv29
564.300
0,B
tv29
565.200
1,4
tv29
565.800
1,A
tv29
567.100
2,7
tv30
568.000
3,0
tv30
568.500
3,5
tv30
569.300
3,D
tv30
575.700
7,D
tv31
577.900
9,3
tv31
578.600
9,A
tv32
579.900
A,7
tv32
581.700
B,9
tv32
582.600
C,2
tv32
585.200
D,C
tv33
587.500
F,3
tv33
The uppermost eight
BLOCK 22
frequencies comprise
Grp a, the eight just
below them comprise
Grp b, and so on.
FREQ
SW SET
US TV CH
570.100
4,5
tv30
570.700
4,B
tv30
571.600
5,4
tv30
572.200
5,A
tv31
573.200
6,4
tv31
574.400
7,0
tv31
574.900
7,5
tv31
575.500
7,B
tv31
581.100
B,3
tv32
582.100
B,D
tv32
582.600
C,2
tv32
584.300
D,3
tv32
585.000
D,A
tv32
585.600
E,0
tv32
586.300
E,7
tv32
588.100
F,9
tv32
Grp c
Grp d
BLOCK 23
BLOCK 24
FREQ
SW SET US TV CH
589.300
0,5
tv33
589.900
0,B
tv33
590.800
1,4
tv34
591.400
1,A
tv34
592.700
2,7
tv34
593.600
3,0
tv34
594.100
3,5
tv34
594.900
3,D
tv34
601.300
7,D
tv35
603.500
9,3
tv36
604.200
9,A
tv36
605.500
A,7
tv36
607.300
B,9
tv36
NOT AVAILABLE
NOT AVAILABLE
NOT AVAILABLE
FREQ
SW SET US TV CH
614.900
0,5
tv38
615.500
0,B
tv38
616.400
1,4
tv38
617.000
1,A
tv38
618.300
2,7
tv38
619.200
3,0
tv38
619.700
3,5
tv38
620.500
3,D
tv39
626.900
7,D
tv40
629.100
9,3
tv40
629.800
9,A
tv40
631.100
A,7
tv40
632.900
B,9
tv41
633.800
C,2
tv41
636.400
D,C
tv41
638.700
F,3
tv42
BLOCK 23
BLOCK 24
FREQ
SW SET US TV CH
595.700
4,5
tv34
596.300
4,B
tv35
597.200
5,4
tv35
597.800
5,A
tv35
598.800
6,4
tv35
600.000
7,0
tv35
600.500
7,5
tv35
601.100
7,B
tv35
606.700
B,3
tv36
607.700
B,D
tv36
NOT AVAILABLE
NOT AVAILABLE
NOT AVAILABLE
NOT AVAILABLE
NOT AVAILABLE
NOT AVAILABLE
FREQ
SW SET US TV CH
621.300
4,5
tv39
621.900
4,B
tv39
622.800
5,4
tv39
623.400
5,A
tv39
624.400
6,4
tv39
625.600
7,0
tv39
626.100
7,5
tv40
626.700
7,B
tv40
632.300
B,3
tv41
633.300
B,D
tv41
633.800
C,2
tv41
635.500
D,3
tv41
636.200
D,A
tv41
636.800
E,0
tv41
637.500
E,7
tv41
639.300
F,9
tv42
LECTROSONICS, INC.
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