2-7
CCU-TX7 (E)/V1
2-6. SWITCH FUNCTIONS ON BOARD
CT-181 board
.
S1000
This switch is for the adjustment in the factory.
Factory setting : All OFF
.
S1001 (PANEL REMOTE/LOCAL)
When the RCP or COU is connected, the connected one is
selected in spite of PANEL setting.
Also, when both RCP and COU are connected, RCP or
COU is selected according to the PANEL (REMOTE/
LOCAL) setting.
Factory setting : REMOTE
Note :
RCP : Remote Control Panel
RCP-TX7
COU : Camera Operation Unit COU-TX7
.
S1002 (CONTROL MODE NORMAL/SLAVE)
The RCP is only connected or both RCP and COU are
connected and then the S1001 switch is set to REMOTE
side. In this case, the RCP is valid, and this S1002 switch
is invalid. The COU is only connected or both RCP and
COU one connected, and then the S1001 switch is set to
LOCAL side. In this case, the COU is valid, and this S1002
switch is used as follows ;
NORMAL : COU can be used
SLAVE
: The operation of CCU can be used.
COU can not be used.
Factory setting : NORMAL
.
S1004
This switch is used to change the RS-232C and IF BOARD.
Factory setting : RS-232C side
.
S2002 (PROMPT SELECT TX/RX)
TX
: When selecting the TX mode, the CCU modulates
the VBS signal input to the PROMPT VIDEO IN
connector on the CCU-TX7/TX7P, and modulated
signal is sent to the CA-TX7/TX7P.
RX : When selecting the RX mode, the CA modulates
the VBS signal input to the PROMPT VIDEO IN
connector on the CA-TX7/TX7P, and modulated
signal is sent to the CCU-TX7/TX7P.
Note : When using this switch, change as follows.
.
In case of using the TX mode (TX side) ;
1) Disconnect CN8 and connect CN3 and CN7
on the CT-181 board.
2) Set S1 and S6 switches to "PROMPTER" side
on the YD-25 board of CA-TX7/TX7P.
.
In case of using the RX mode (RX side) ;
1) Disconnect CN7 and connect CN3 and CN8
on the CT-181 board.
2) Set S1 and S6 switches to "AUX" side on the
YD-25 board of CA-TX7/TX7P.
Factory setting : TX
.
S2011 (R TALLY POWER/CONTACT)
.
S2013 (R TALLY DC24 V/TTL)
These switches are set according to the signal standard of
the R TALLY signal input to the INTERCOM/TALLY/
PGM connnector on the CCU rear panel. For the relation
between the signal and switch setting, refer to the table below.
Factory setting : (S2011) POWER
(S2013) DC 24 V
.
S2012 (G TALLY POWER/CONTACT)
.
S2014 (G TALLY DC 24 V/TTL)
These switches are set according to the signal standard of
the G TALLY signal input to the INTERCOM/TALLY/
PGM connector on the CCU rear panel. For the relation
between the signal and switch setting, refer to the table below.
Factory setting : (S2012) POWER
(S2014) DC 24 V
Switch
Signal input method
Contact
Power (
+
+
+
+
+
24 V) TTL (
+
+
+
+
+
5 V)
S2011, S2012
Contact
Power
Power
S2013, S2014
DC 24 V or TTL
DC24 V
TTL
.
SW1000 (MIC GAIN … CH1)
.
SW1001 (MIC GAIN … CH2)
Use these screws to adjust the microphone amplifier gain
for the camera adaptor. The standard level (NORM) is 0
dB, and the gain setting can be adjusted to any of 16 levels
from
_
12 dB (MIX) to
+
12 dB.
CT-181
MIC GAIN
PANEL
R TALLY
CONTACT
POWER
DC24V
TTL
CT-181 Board
(A SIDE)
G TALLY
CONTACT
POWER
DC24V
REMOTE
LOCAL
CONTROL MODE
NORMAL
SLAVE
TTL
CH-1
CH-2
NORM
MIN
MAX
NORM
MIN
MAX
R TALLY
S1002
SW1001
MIC 2 GAIN
MIC 1 GAIN
SW1000
S1004
S2002
LV3
LV2
RV22
RF AGC DLY
CV1
RET FREQ
RV23
PROMPT LEVEL
PROMPT TUNE
PROMPT FREQ
S1000
S2012
S2014
S2013
CONTACT
CONTACT
POWER
POWER
DC24V
DC24V
TTL
TTL
R TALLY
G TALLY
G TALLY
NORM
SLAVE
CONT MODE
S1001
PANEL
SELECT
RS232C-2
IF BOARD
RX
TX
PROMPT
S2011
LOCAL REMOTE
CN7
CN8
PROMPT RF RX
TP2006
TP1000
E1000
E1001
E12
E13
E16
TP1002
TP21
TP22
TP23
TP1001
TP2005
TP2003 TP2002 TP2004
TP2001
