Data
Transmission Production List
| DT-101 |
VHF Data
Transceiver with crystal
controlled |
| DT-101T |
VHF Data
Transmitter only with crystal
controlled |
| DT-401 |
UHF Data
Transceiver with crystal
controlled |
| DT-401T |
UHF Data
Transmitter only with crystal
controlled |
| DT-102 |
VHF Data
Transceiver with Frequency
synthesized controlled |
| DT-402 |
UHF Data
Transceiver |
GENERAL
| Power Supply |
10.8VDC±-5% |
11.0VDC±10% |
12VDC±10% |
12VDC±10% |
| Antenna
Impedance |
50
ohms,unbalanced |
50
ohms,unbalanced |
50
ohms,unbalanced |
50
ohms,unbalanced |
| Temperature
Range |
-30~+60 degrees
C |
-30~+60 degrees
C |
-30~+60degrees C |
-30~+60degrees C |
| Frequency Range |
148~168 MHz |
450~470 MHz |
148~174 MHz |
450~470 MHz |
| Frequency
Stability |
±0.0005% |
±0.0005% |
±0.0005% |
±0.0005% |
| Frequency
Control |
Quartz crystal,
installed |
Quartz crystal,
installed |
PLL Frequency
Synthesized |
PLL Frequency
Synthesized |
| Channel Capacity |
1 channel,
simplex/ half duplex |
1 channel,
simplex/ half duplex |
10 channel,
simplex/ half duplex |
10 channel,
simplex/ half duplex |
| Required FCC
Compliance |
Part 15, 21, 90,
95 |
Part 15, 21, 90,
95 |
Part 15, 21, 90,
95 |
Part 15, 21, 90,
95 |
RECEIVER
PERFORMANCE SPECIFICATIONS
| Sensitivity
(12dB SINAD) |
0.35 µ V |
0.35 µ V |
0.35 µ V |
0.35 µ V |
| Receiver
Recovery After Transmit PTT
Released |
18ms |
18ms |
18ms |
18ms |
| Spurious and
Image Rejection |
>-70dB |
>-70dB |
>-70dB |
>-70dB |
| Intermodulation
Rejection |
>-60dB |
>-60dB |
>-60dB |
>-60dB |
| Selectivity |
>-70dB |
>-70dB |
>-70dB |
>-70dB |
| Audio Output @
30K ohms out |
200mV |
200mV |
200mV |
200mV |
| Audio Harmonic
Distortion |
<4% |
<4% |
<4% |
<4% |
| Receiver Current |
20mA |
20mA |
25mA |
25mA |
TRANSMITTER
PERFORMANCE SPECIFICATIONS
| Carrier Power
output |
5W |
5W |
5W |
5W |
| Audio Distortion |
<5% |
<5% |
<5% |
<5% |
| Maximum
Deviation |
±5 kHz |
±5 kHz |
±5 kHz |
±5 kHz |
| Audio Input
Level @5kHz Dev |
250mV |
250mV |
250mV |
250mV |
| FM Hum and Noise |
-45dB |
-45dB |
-45dB |
-45dB |
| Input Current |
<1.2A |
<1.5A |
<1.2A |
<1.5A |
| Spurious and
Harmonic Emissions |
>-60dB |
>-60dB |
>-70dB |
>-70dB |
| Attack Time |
<50 ms |
<50 ms |
<50 ms |
<50 ms |
VDV Media
Corporation 17736 Preston Rd. Suite 250,
Dallas, TX 75252 USA
Tel: 1-214-727-0190 Fax: 1-636-444-4142
Email: info@vdvmedia.com
Copyright © 2009 VDV
Media Corporation
|
