RF Input/Output Connector
BNC standard
Power/Data Interface
15 pin subminiature D type
Operating Temperature
-30 to +60 C
Maximum Dimensions (L x W x H)
3.6” x 2.3” x 1.0” including connectors
Weight
6 oz.
* Not Available Yet
2.2
TRANSMITTER
Operating Bandwidth
Up to the span of the sub-band
RF Output Power (internally adjustable)
3 watt version (DTX-460-0 only)
1 to 3 watts
6 watt version
1 to 6 watts (2.5 watts min. recommended)
10 watt version (DTX-460-0 only)
2 to 10 watts
Duty Cycle
5 to 100 % depending upon voltage and
power level (see chart elsewhere in manual)
RF Load Impedance
50 ohms
Modulation Distortion (per TIA/EIA 603)
5 % max.
Modulation Frequency Response (+1/-3 dB, ref 1 kHz)
Narrowband versions:
w pre-emphasis
400 Hz to 2500 Hz
w/o pre-emphasis
50 Hz to 2700 Hz
Very narrowband versions:
w/o pre-emphasis
50 Hz to 1200 Hz
Transmitter Attack Time:
10 ms max
Spurious and Harmonics
-25 dBm max.
FM Hum and Noise
Very narrow channel (5/6.25/7.5 kHz) operation
40 dB min.
Narrow channel (12.5/15 kHz) operation
45 dB min.
Group Delay Variation (Within Frequency Response)
5 us max.
Current Drain
Depends upon supply voltage and regulator
options (see chart elsewhere in manual).
AUX IN adjustment range (60% rated dev.)
w pre-emphasis (@ 1 kHz)
200 to 1000 mV rms
w/o pre-emphasis (flat)
40 to 300 mV rms
