Broadcast Electronics PNP 1000, Руководство пользователя, Страница: 6 / 52

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5 kHz/7.5 kHz DEVIATION –
5 kHz or 7.5 kHz deviation is controlled by SW2 postion 5 on the controller board. The unit is shipped from the
factory with the unit configured for 7.5 kHz deviation. Set SW2 position 5 to ON for 7.5kHz deviation or OFF
for 5kHz deviation.
REMOTE CONTROL AND INDICATIONS.
The PNP 1000 is designed for remote control/indication operation. The transmitter will interface with almost any
remote control unit or panel. The following text along with Figure 3 presents a description of the remote control and
indicator functions.
TRANSMITTER ON COMMAND –
The transmitter on command is located at J1–1. The command allows the transmitter to be enabled from a re-
mote location. The command can be activated using positive or negative control. Positive control requires: 1)
the use of a momentary or sustained contact to a +5 volt to +12 volt dc signal to enable transmitter operation.
Negative control requires: 1) the use of a momentary or sustained contact to ground to enable transmitter opera-
tion. The positive or negative control is established with the R. C. IN Common pin located at J1–15. If this pin
is grounded the logic is positive if it is tied to +5 volt to +12 volt dc signal the logic is negative.
TRANSMITTER OFF COMMAND –
The transmitter off command is located at J1–2. The command allows the transmitter to be disabled from a re-
mote location. The command can be activated using positive or negative control. Positive control requires: 1)
the use of a momentary or sustained contact to a +5 volt to +12 volt dc signal to disable transmitter operation.
Negative control requires: 1) the use of a momentary or sustained contact to ground to disable transmitter opera-
tion. The positive or negative control is established with the R. C. IN Common pin located at J1–15. If this pin
is grounded the logic is positive if it is tied to +5 volt to +12 volt dc signal the logic is negative.
TRANSMITTER RAISE COMMAND –
The transmitter raise command is located at J1–3. The command allows the forward power to be raised from a
remote location. The command can be activated using positive or negative control. Positive control requires: 1)
the use of a momentary or sustained contact to a +5 volt to +12 volt dc signal to disable transmitter operation.
Negative control requires: 1) the use of a momentary or sustained contact to ground to disable transmitter opera-
tion. The positive or negative control is established with the R. C. IN Common pin located at J1–15. If this pin
is grounded the logic is positive if it is tied to +5 volt to +12 volt dc signal the logic is negative.
TRANSMITTER LOWER COMMAND –
The transmitter lower command is located at J1–4. The command allows the forward power to be lowered from
a remote location. The command can be activated using positive or negative control. Positive control requires:
1) the use of a momentary or sustained contact to a +5 volt to +12 volt dc signal to disable transmitter operation.
Negative control requires: 1) the use of a momentary or sustained contact to ground to disable transmitter opera-
tion. The positive or negative control is established with the R. C. IN Common pin located at J1–15. If this pin
is grounded the logic is positive if it is tied to +5 volt to +12 volt dc signal the logic is negative.
TRANSMITTER FAULT RESET COMMAND –
The transmitter fault reset command is located at J1–5. The command allows a fault condition to be reset from a
remote location. If the fault has went away the fault will be cleared, if teh fault is still valid the fault will remain.
The command can be activated using positive or negative control. Positive control requires: 1) the use of a mo-
mentary or sustained contact to a +5 volt to +12 volt dc signal to disable transmitter operation. Negative control
requires: 1) the use of a momentary or sustained contact to ground to disable transmitter operation. The positive
or negative control is established with the R. C. IN Common pin located at J1–15. If this pin is grounded the
logic is positive if it is tied to +5 volt to +12 volt dc signal the logic is negative.
TRANSMITTER ON INDICATOR –
The transmitter on indicator presents the transmitter on status. The indicator will go LOW (0 volts dc) when the
transmitter is enabled. The transmitter on indicator is located at J1–6. Current limiting resistors required.