RCA 76-B2 Manual page 17

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12
CONDUIT LIST (CONT'D)
Con-
duit
No.
Size
From
To
Wire
Circuit
Terminals
16
None
Consolette
Talk -Back Microphone
17*....
1/2
Consolette
Announce Booth Relay
18*....
1/2
TT -1 (Booth)
19*
1/2
TT -1 (Booth)
20*
1/2
Consolette
21
1/2
22
11/4
23
11/4
24
11/4
25
11/4
26
1/2
27*
1/2
28
1/2
29*
1/2
TT -2 (Booth )
TT -2 (Booth)
Office Speakers
Cord ..
1-A Microphone
.
47 and 48
{1-B
Audio
135 and 136
2-A
D -C to Relays ....75 and 76
1-C
A -C
A -C
1-A
Audio
Audio term. of TT
1-B
Audio
135 and 136
Consolette
'FT -1 Audio (Control Room )
1-A
Audio
23 and 24
Consolette
Conduit Box' Include in conduits 22 and 23 all wires from filaments, plates, d -c
Consolette
Conduit Box to relays, audio to speakers, and station ground.
Consolette
Conduit Box Include in conduits 24 and 25 all wires from microphones, turn-
Consolette
Conduit Box tables, remote lines, cue lines, and line out.
Consolette
n-2 Audio (Control Room ).
1-A
Audio
Consolette
Line Out
1-A
Audio
Consolette
Control Room Ann. Mic
1-A
Microphone
Consolette
Ann. Booth Microphone
1-A
Microphone
30*
1/2
Consolette
Ann. Booth Turntables
2-A
Audio
31*.
32*....
33*
34*
35*
36
37
38
39
40
41*
42*....
43*
44*
45*
11/4
Consolette
Remote Lines
6-A
Cue Lines
5-A
Remote
Cue
1/2
MI -11702 Booth
M1-11703 Booth
1-A
D -C to Relays
Relay
Relay
i/2
Consolette
Studio B Light Relay
2-A
D -C to Relays.
I/2
Studio B
Studio B "On Air" Light
1-C
D -C
Light Relay
IA
Studio B
Studio B "Audition" Light
1-C
A -C
Light Relay
1/2
Conduit Box
Studio B
Audio
Cue Speaker
{1-13
1-B
Speaker Field
1-B
Speaker
Audio.
Consolette
Monitor Speaker
,1-B
Speaker Field
1/2
Consolette
Studio B Microphones
2-A
Microphone
V2
Microphone 1
Microphone 2
1-A
Microphone
Studio B
Studio B
1/2
Ann. Booth
MI.11703 Relay
1-B
Audio
Speaker
V2
Ann. Booth
MI -11702 Relay
1-C
A -C
"On Air" Lamp
IA
Consolette
Station Ground
1-C
Ground
1/2
Consolette
MI -11702 Relay
1-A
D -C to Relay
(Cont. Room )
1/2
MI.11702 Relay
"On Air" Lamp (Cont. Room )..1.0
A -C
1/2
Power Box
MI -11702 Relay
1-C
A -C Supply
25 and 26
79 and 80
9 and 10
11 and 12
23 and 24
25 and 26
29 and 30
31 and 32
33 and 34
35 and 36
37 and 38
(39 and 40
53 and 54
55 and 56
57 and 58
59 and 60
61 and 62
D -C terminals
{126 and 127
127 and 128
D -C Term.
A -C Term. of Lamp
131 and 132
One side of studio
"A" speaker field and
one side of monitor
speaker field.
129 and 130
20 and one side of
Studio "B" speaker
field.
5 and 6
7 and 8
A -C Term. of lamp
103
121 and 122
A -C Term. of lamp
A -C

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