User's Manual

RFX-RMT Issue 1.1 Page 7 of 38
3. SPECIFICATIONS
Frequency Band
1.97 – 2.50GHz band
Frequency Selection
As per US BAS allocation (current and future plans)
Transmit Power
500mW nominal
Digital Specifications
Modulation
COFDM DVB-T 2k
Modulation Modes
QPSK, 16QAM, 64QAM
FEC:
1
/
2
2
/
3
3
/
4
5
/
6
7
/
8
Guard interval:
1
/
32
1
/
16
1
/
8
1
/
4
Data Rate
4.98 to 31.7 Mbit/s
Bandwidth
8MHz (7 & 6MHz options available)
Encoding Options
MPEG 2: 4:2:0/4:2:2 high quality video (DVB standard)
Latency
Selectable to less than 2 frames minimum, Tx to Rx
Video Input
Digital: SDI 270Mbit/s
Analog: YUV, Y/C
or Composite (NTSC/PAL)
Audio Input
Digital AES/EBU 2 x stereo
Digital SDI embedded
Analog 2 x stereo / 4 x mono inputs, mic/line selectable
ASI Data Input
ASI transport stream, 188/204/byte, automatic selection of burst,
byte or packet mode
Aux Data Input
Aux. RS232 data
Analog Specifications
Modulation
FM
Deviation
Adjustable to current and future BAS channel plans
Spurious
Better than –60dBm
Bandwidth
8MHz (7 & 6MHz options available)
Video Input
Analog: Composite (NTSC)
Audio Input
Analog: 1 x stereo / 2 x mono inputs, line level
Audio Sub-carriers
Factory pre-set to 4.83 and 5.80MHz. Programmable +/- 100kHz via
front panel
General
Power Requirement
11-18VDC (Digital mode = 3A at 12VDC, Analog mode = 2A at
12VDC)
Size
19 inch rack mount x 2’U’. Depth = 14 inches
Weight
14 lbs.
Environmental
Temperature: -4° to +122°F
Altitude: 14,500 ft.
Humidity: 95% long term
Specifications may alter at the discretion of RF Central or to meet customer specific requirements.