The DR8A-R is a broadcast quality ATSC receiver/modulator designed to convert nearly any analog translator or transmitter into a regenerative DTV translator.
The DR8A-R incorporates the most advanced ATSC receiver technology, using input signal equalization that recognizes and corrects for both leading and lagging multi-path interference, even if the interference is equal in level to the desired receive signal. This greatly simplifies system setup and ensures robust performance even in weak signal areas or when high levels of multi-path are present. An internally generated test signal is also provided, allowing for system setup and testing even when an off-air input signal is not available. Standard linear and non-linear digital pre-correction compensates for distortions in both the output amplifier and the mask filter, ensuring excellent overall translator system performance and optimal signal coverage.
Industry Renowned Manufacturing and Support
Like all Axcera products, the DR8A-R is manufactured and supported by our world-class organization under strict ISO 9001:2008 quality control. Learn More
| Input Parameters |
Frequency Range
Connector Type
Impedance
Level
White Noise Threshold of Errors
Equalization Range
Test Signal |
54 to 862 MHz
BNC
75 ohms
-78 to -8 dBm
Better than 15.5 dB
Better than ±45μsec
Internal PRBS-23 |
| |
| General Output Parameters |
Connector Type
Impedance
Level
Bandwidth
IF Frequency
Nonlinear Precorrection
Linear Precorrection Capability
SNR (typical)
Test Signal |
BNC
50 ohms
-6 dBm avg.
6 MHz
44 MHz (VHF/UHF optional)
User Adjustable
67 taps
36 dB
Internal PRBS-23
|
| |
| General |
Temperature Range
Total Power Consumption
Input Power
- Line Voltage
- Power Requirements
Size (H x W x D)
Max. Altitude
Operational Humidity Range |
0 to 50ºC, derate 2ºC/1000ft.
30W
117/230 ±10%
Single Phase, 50/60Hz
1.75" x 19" x 21" rackmount
8,500 ft. (2600m) AMSL
0% to 95%, non-condensing |
For more information and detailed specifications please contact us at 724-873-8100 or email: info@axcera.com.
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