COBHAM M2ECHPT Operation Manual page 27

Variable GOP Structure: I-only and IP
Profiles: BP@ML with interlaced extensions
**Video bit rates: to 25 Mbps
***System Latency: down to <44 mS (Ultra-Low Mode)
Audio Encoding
Analog Audio Inputs:
Qty 4 Total, Two Dual, Line-Level and Dual Mic-Level, Single-Ended or Differential, Clip Level 12 dB
Mic Bias: 5 V
Input Impedance: 100K Ohms
Standards: SMPTE-272M, -299M
Digital Audio: Dual Embedded (2-channel) per Video input
Embedded Audio Format: SMPTE 299M
Compression Standard: MPEG-1 Layer 2
Bit rates: 256 Kbit/s per channel.
Sampling Frequency: 48 KHz
THD: < 1 % max.
Response: 20 Hz to 12 KHz, (+/-) 0.25 dB
Crosstalk: >55 dB min
S/N: >50 dB RMS
Connector: P/O Multi-pin Connector
Transport Stream
Standard: per ISO/IEC 13818-1
Packet Size: 188 Byte
Format: AVC / H.264/ MPEG-4 Part 10 encapsulated into an MPEG Transport Stream
Specification: ITU-T Rec. H.222.0 Amendment 3
Bit Rate: Automatically set from active service settings.
ASI Output
Connector: 1.0/2.3 mm (75 Ohm)
Modulation
Modulation Type: COFDM w/QPSK, 16-QAM,
or 64-QAM
Standard: DVB-T compliant
FEC: 1/2, 2/3, 3/4, 7/8
Guard Intervals: 1/32, 1/16,1/8,1/4
COFDM Carriers: 2K Carriers
100-M0177X1
GMS Inc. doing business as Cobham Tactical Communications and Surveillance
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www.cobham.com/tcs