User Manual

TX2040 Pocket Transmitter
88
19
Putting the TX2040 into sleep mode
• Press MENU followed by v.
The display will indicate:
Tx
OFF
• Align the front of the SwitchiR with the infra-red port on
the transmitter and press OK.
The display will show:
tr oFF
To switch the transmitter on again:
• Press MENU.
The display shows:
FREQUENCY
MHz
Fr
• Align the front of the SwitchiR with the infra-red port on
the transmitter and press OK.
The display shows the current
frequency; for example:
FREQUENCY
Tx MHz
857.950
Alternatively, you can use the tip of the antenna to press the
brown On/Reset button to turn the TX2040 on again.
Technical specification
. . . . . . . . . . . . . . . . . . . . . . . .
Frequency range
470MHz–1000MHz
Frequency stability
Better than ETS 300–422
Number of frequencies
32 pre-programmed
Switching bandwidth
Up to 24MHz
Output power
50mW nominal
Gain control range
28dB in 8 steps, plus 2 steps for
600Ω line input
Maximum input level
+8dB gain position 0, 600Ω
Frequency response
50Hz to 18kHz ±1dB
THD
<0.1% at working levels
<0.3% at gain position 7 with
-6dB input in overload
Battery
9V (IEC 6LR61) Alkaline
Battery life
Typically 10 hours
Size
89 x 60 x 21mm
Weight
135g
Operating temperature
range
-20°C to +55°C
Compliant to
R&TTE Directive FCC
0891