jotron RA-7203C User Manual

Jotron AS| TR7750C: Operators Manual  Operating Instructions
Page 5-22
P/N: 84748 (G)
5.9.2 RX config group
Menu path:
RX config ►
Parameter
Range
Default
Details
Audio
Output source
Speaker |
Headphone |
Lineout |
VoIP
Speaker,
Headphone,
Lineout
The output source determines where the
received audio is output.
 Line: Output audio on the 600
ohm line interface
 Speaker: Output audio on the
integrated speaker.
 Headphone: Output audio to a
headphone connected to the front
panel connector.
 VoIP: Output audio on the IP
interface (availability depends on
radio specifications).
Audio
Line output level
-40 – +10 dBm
1 dB steps
-10 dBm
The max. output level on the 600 ohm line
output.
Audio
RF AGC
Off, x-fast, fast,
norm, slow, x-
slow
Norm
Set the attack and release times for the RF
AGC
 Off is used only for maintenance
purposes.
Audio
AF AGC
On | Off
Off
Set the automatic AF gain control on or off.
Setting AF AGC on will lead to constant
audio output when received signals have
varying modulation levels
Audio
Mute on transmit
On | Off
On
Set this to On if the receiver should be
muted while transmitting. Requires that the
Tx busy signal on the RX connector on the
transmitter is routed to the TX busy input on
the receiver REM connector.
Squelch
Override level
-10 dBuV to +30
dBuV
20 dBuV
The override level where the analogue
squelch will open even if it is a “noisy”
signal. This squelch level overrides the
noise compensated squelch. Setting this
level to a lower level than the “SQ level” will
disable the noise compensated squelch
completely.
Squelch
Inband config
Off, open,
closed, both
Off
Defines the behavior of the inband squelch
signal.
 Off: No inband tone is generated
 Open: An inband tone is
generated when the squelch is
open (receiving)
 Closed: An inband tone is
generated when the squelch is
closed (muted)
 Both: Different tones are
generated depending on the
status of the squelch.
Squelch
Inband freq open
100 – 5000 Hz
1 Hz steps
5000
Set the frequency to be used for the inband
tone that will be used to signal that the
squelch is open. Requires that open is
included in the Inband config setting. The
receiver will automatically notch the received
signal and insert a tone at the given
frequency.
Applicable to the line interface output only.
Squelch
Inband freq closed
100 – 5000 Hz
1 Hz steps
5000
Set the frequency to be used for the inband
tone that will be used to signal that the
squelch is closed. Requires that closed is
included in the Inband config setting. The
receiver will automatically insert a tone at
the given frequency.
Applicable to the line interface output only.

jotron RA-7203C Specifications

General

Brand	jotron
Model	RA-7203C
Category	Radio
Language	English