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User Manual
Rev. 1.2 - 21/01/11
TEX2000LCD
6.2 Rear panel
Figure 6.2
[1] AIR FLOW
Air flow for the forced ventilation.
[2] EXT REF 10MHz
Reserved for future implementations.
[3] PILOT LEVEL
Pilot tone level adjustment trimmer.
[4] PHASE ADJ
Pilot tone phase adjustment trimmer.
[5] 19 kHz PILOT OUT
BNC output for the 19 kHz pilot tone. This can be used for
external devices (e.g. RDS coders) synchronization.
[6] PREEMPHASIS
Dip-switch to set the preenphasys at 50 or 75 μs. The
preenphasys setting is relevant only for the Left and Right
inputs in stereo mode and for the mono input in mono
mode, while MPX input is unaffected by this setting.
[7] MODE/MPX IMP
Dip-switch to set the operation mode (STEREO or MONO)
and the MPX input impedance, 50Ω or 10kΩ.
[8] SCA2
BNC connector, SCA2 unbalanced input.
[9] SCA1
BNC connector, SCA1 unbalanced input.
[10] MPX/RDS
BNC connector, MPX/RDS unbalanced input.
[11] SCA2 ADJ
Adjustment trimmer for SCA2 level input.
[12] MPX/RDS ADJ
Adjustment trimmer for MPX/RDS level input.
[13] SCA1 ADJ
Adjustment trimmer for SCA1 level input.
[14] RIGHT ADJ
Adjustment trimmer for the Right channel level input.
[15] RIGHT
XLR connector, balanced Right channel input.
[16] IMPEDANCE
Dip-switch to set the balanced input impedance, 600Ω or
10kΩ.
[17] MAINS
Mains supply plug, 115-230V 50-60 Hz.
[18] FUSE 1
Fuse for mains power supply [chap. 5.1 - Table1].
[19] R.F. OUTPUT
RF output connector 7/8”.
[20] R.F. TEST
RF test output, -60 dB wrt the RF output power level,
suitable for modulation monitoring. Not suitable for spectral
analysis.
[21] GSM SLOT-IN
Reserved for future implementations.
[22] SERVICE
DB9 connector for interconnection with other devices
and for factory parameters programming (only for factory
programming).
[23] GSM ANT
Reserved for future implementations.
[24] INTERLOCK OUT
BNC interlock output connector: when the transmitter enters
into stand-by mode, the inner conductor, tipically floating, is
forced to ground.
[25] INTERLOCK IN
BNC interlock output connector: the exciter is forced in
stand-by mode when the inner conductor is grounded.
[26] MODEM
Reserved for future implementations.
[27] RFL EXT. AGC
Trimmer for the control of the delivered power in function of
the RFL fold input (chap.6.3.5 - [10]).
[28] FWD EXT. AGC
Trimmer for the control of the delivered power in function of
the FWD fold input (chap.6.3.5 - [2]).
[29] RS232
Reserved for future implementations.
