THOMSON B1707M00LD, User Manual

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158 Chapter 3 - Camera - DC/DC Converter
Camera Description
B1707M00LD
September 2000
THOMSON TTV1707 / CCU DT500
User manual
4 «48V/OFF» selector switch Ambient microphone phantom power vol-
tage on/off:
• For a dynamic microphone, this switch
must be set to «OFF»;
• For an electrostatic microphone, this
switch must be set to «48V».
5 «MIC IN» receptacle
Ambient microphone connection
Make sure that the «- 40dB/-60dB» and
«48V/OFF» selector switches are in the cor-
rect position for the type of microphone
used.
6 «ON/REM/(ON)» selector switch Cameraman’s headset microphone on/off.
• In the «ON» position the microphone is in
service.
• In the «REM» position, the microphone is
placed in service using the «VTR» control
on the lens.
• In the «(ON)» position, the microphone is
in service. The «ON» and «REM» posi-
tions are stable. The «(ON)» position is
unstable.
7 «LEVEL» adjustment Cameraman’s headset sound volume adjust-
ment. The maximum level received by the
headset is 8 V peak-to-peak/300 Ohms.
8 Microphone headset receptacle
Connection of the Cameraman’s
microphone headset
Difference receptacles can be fitted with the
camera:
• Type "TUCHEL"
• Type "XLR5"
• Type "JACK" 6,35mm
The microphone sensitivity must be - 40 dB
and it must be an electrostatic microphone.
• Examples of microphone headsets used:
• AVS 40811H (2 earphones)
• AVS 40891H (1 earphone)
48 V
OFF
MIC IN
1
2
3
Embase
Type: XLR NC3FD-V
Réf: 91555161
1 : GND
2 : MIC X 3 : MIC Y
(ON)
ON
REM
LEVEL