Specifications; System Specifications; Environmental And Physical - Comtech EF Data CDM-750 Installation And Operation Manual

CDM-750 Advanced High-Speed Trunking Modem
Introduction
The following
FUTURE
•
48 VDC Primary Input Power Supply with Screw‐in Fuse Holders
•
24 VDC BUC 90 Watt Power Supply (AC Input or DC Input versions)
•
48 VDC BUC 150 Watt Power Supply (AC Input or DC Input versions)
1.4 CDM-750 Specifications
1.4.1

System Specifications

Symbol/Date Rate Range
DVB-S2
FECFrame
Pilots
Alpha (Rolloff)
Management
Firmware Update
Frequency Stability
Form C
Configuration Retention
External Reference I/O
1.4.2

Environmental and Physical

Temperature
Humidity
Power Supply Input
Power Consumption
AC Power Consumption With CnC Module, G.703, and GZIP Compression Installed:
DC Power Consumption
AC Receptacles
Weight
Dimensional Envelope
Power Interface Options will be available from Comtech EF Data:
Programmable in 1 sps increments
• QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 to 63 Msps / 112.6 Mbps max
• 8-PSK: 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 to 63 Msps / 168.7 Mbps max
• 16-APSK: 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 to 47 Msps / 167.6 Mbps max
• 32-APSK: 3/4, 4/5, 5/6, 8/9, 9/10 to 38 Msps / 165.5 Mbps max
Standard (64,800 bits) or Short (16,200 bits)
On or Off
20%, 25% or 35%
Front panel keypad / display EIA-232 /485, or 10/100 BaseT with, SNMP, Telnet, HTTP
Ethernet management port
Internal, stability ±0.06 ppm
Modulator, demodulator and Unit fault
Non-volatile memory; Returns upon power up
• Reference Selections: Internal 10 MHz, External Input 1, 2, 5, 10 MHz at -6dBm to +10dBm (nominal
50/75 Ω, BNC female connector)
• Output Selection: (internal 10 MHz) at 2.7 volts peak-to-peak ± 0.4 volts, low impedance output
• Tx and Rx IF and L-Band synthesizers phase lock to the reference.
• Operating: 0 to 50ºC (32 to 122ºF)
• Storage: -40 to 70ºC (-40 to 158ºF)
95% maximum, non-condensing
90-240 VAC, 50-60 Hz
90-240 VAC, 50-60 Hz, Power Factor = .94, 100 Watts maximum
(FUTURE)
Includes restraint for standard IEC-320 inlet
15 lbs (6.8 kg)
19.0 W x 18.2 D x 1 RU (1.7) H inches (483 W x 462 D x 44 H mm)
1–11
Revision 2
MN-CDM750