COBHAM M2ECHPT Operation Manual page 29


EIA-422 SSI Synchronous Serial Interface IAW EN 50083-9

Output Video data rate from 128kbps to 10.7 Mbps 1 kbps resolution.
 The M2ECHPT outputs an MPEG-2 compliant Transport Stream (TS) that not only contains H.264
compressed motion imagery, but also contains time-synchronized metadata and compressed Audio.
 The MPEG-2 TS output of either EIA-422 (constant bit rate) or Ethernet format operates at a bit rate
ranging from 128 kbps to 10.7Mbps adjustable in 1 kbps increments.
 The M2ECHPT is able to operate with an external clock input from the RF communications data link as
well as with its own internal clock source.
Ethernet Streaming
The M2ECHPT contains an IEEE 802.3u 10/100Base-TX Ethernet interface. The MPEG-2 TS can be encapsulated
in UDP/IP packets IAW RFC 3984. The M2ECHPT is configurable to send Multicast IP packets without receiving
a join request.
RTP/UDP/IP and UDP/IP are the preferred protocols in transmitting multimedia data across networks that use
the Internet Protocol (IP). RTP (Real Time Transport Protocol) operates at the Application layer and relies on
User Datagram Protocol (UDP) at the Transport layer. It applies sequence numbers to indicate the order in which
packets should be assembled at their destination. UDP is preferable to the Transmission Control Protocol (TCP)
for real-time applications because it offers low-latency transport (less overhead) across IP networks.
Physical
Dimensions:
Environmental:
Operational Temperature: -10˚C to +70˚C
Humidity: Up to 95% non-condensing
Weight:
– Easy to use local control and status panel allows up to 20 user-defined operating modes
Control Local
covering most programmable parameters including Center Frequency, 4 Range Settings (defined modulation
settings), Mic/Line Level Audio, Encryption ON/OFF, and status of Video In and RF Out.
Remote Control & Status
server provided through the LAN interface.
DC Power
DC input voltage range: Model dependent, values listed below are typical at voltage(s) stated:
Power Amplifier only – current draw at +12Vdc and +28Vdc
Band
100-M0177X1
GMS Inc. doing business as Cobham Tactical Communications and Surveillance
3.6" x 3.12" x 0.767"
(8.61 cu Inches)
9.14 cm x 7.92 cm x 1.91 cm
(13.83 cu cms)
(EXTERNAL COOLING REQUIRED)
8 oz. (227 grams)
– M2ECHPT can be controlled through Control Application. Supported via WEB
Watts Current in Amps Current in Amps@
www.cobham.com/tcs
PA
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