|
AUDIO |
| Audio Input Levels |
-10dB to +18dB for
limiting |
| Audio Input
Connectors |
XLR Balanced (RF
shielded) |
| Input CMRR |
> 60dB |
| Audio Distortion |
< 0.1% at limiting
1 kHz (clarity mode) |
| Frequency Response |
20Hz to 20kHz +/-
0.5dB (0 µs Pre-emphasis) |
| Limiter Control
Range |
>22dB (0 µs
Pre-emphasis) |
| Input Impedance |
10k Ohm |
| Pre-Emphasis |
0,50 and 75 µs
(jumper selectable) |
| Audio Process Modes |
Clarity and Loud
(jumper selectable) |
| Clipping |
On or Off (jumper
selectable) |
|
STEREO ENCODER |
| Subcarrier
Generation |
Microprocessor
Generated (oversampled) |
| Pilot |
19kHz +/- 1 Hz
(adjustable) |
| Pilot Generation |
Microprocessor
Generated (oversampled) |
| MPX Output |
BNC |
| Output Level |
0dB |
| 15 kHz Filtering |
>40dB at 19kHz |
| 15kHz OS Filter |
Clipping On or Off |
| Spurious Signals |
>80 kHz >60dBr,
>160 kHz >80dBr |
| Stereo Separation |
>60dB (20Hz-15kHz) |
|
RF |
| Frequency Range |
87.5 - 108 MHz
(steps 100kHz from front panel,12.5kHz From
internal switches) |
| Frequency Selection |
Internal switches,
Front Panel control menu or RS232 control
menu |
| Frequency Stability |
+/- 200 Hz (fine
adjustment available) |
| Frequency Control |
Type Dual Speed
Phase Locked Loop (PLL) |
| Connector |
N-Type 50 Ohm |
| Harmonics |
<75 dBc |
| Spurious |
<85 dBc VSWR Fold
Back above 2.1 |
| MPX Input |
BNC Connector |
| MPX Input Response |
+/- 0.3dB 5 Hz to
100 kHz |
| MPX Input Leve |
l -10dB to +10dB
(adjustable) |
| Modulation |
Direct Frequency
Modulation |
|
|
OTHER |
| Control System |
3 -Buttons 128x32
Graphics Display External Control/ |
| Monitor |
9W RS232 D type |
| 9W alarms D type |
|
| Voltage Input |
85-260 VAC |
| Power Connector |
IEC,FUSED and
Switchable |
| SMPS Approvals |
UL/TUV/CE |
|
Specification TX1 |
| Size |
480mm x 44mm x 305mm |
| Weight |
1990g |
| Cooling |
None required |
| Power output |
1W or 10mW fixed |
| Power consumption |
5W max |
|
Specification TX5 |
| Size |
480mm x 44mm x 305mm |
| Weight |
2220g |
| Cooling |
none required |
| Power output |
50mW - 5W adjustable |
| Power consumption |
13W max |
|
Specification TX25 |
| Size |
480mm x 44mm x 305mm |
| Weight |
3370g |
| Cooling |
40mm long life fans
|
| Power output |
2W -25W adjustable
|
| Power consumption |
45W max |
|
Specification TX50 |
| Size |
480mm x 44mm x 305mm |
| Weight |
3370g |
| Cooling |
40mm long life fans |
| Power output |
2W -50W adjustable |
| Power consumption |
80W max |
|
