رمزگذار ویدیو A 80



Audio
Number of channels 8 (mono, full duplex)
Number of streams 5 RTSP maximum or 3 MX streams per input, multicast and/or unicast
Maximum bandwidth 20 Hz to 8 kHz
Compression G.711 (a- or μ-law)
Input level Adjustable, mic or line (phantom powered)
Output level Adjustable, 3 Vrms maximum
Input impedance >20 kΩ or 600 Ω balanced (selectable)
Output impedance <100 Ω unbalanced
Connector type screw terminal
Contact closures
Number of channels 8x in, 4x out
Number of streams 3 MX streams per input multicast and/or unicast
Output Fail-safe, open collector (OC)
Connector type Screw terminal
Transmission interface
Number of interfaces 1
Interface 10/100Base-TX Fast Ethernet, autonegotiation, half duplex / full duplex, 10/100Mb selectable
SFP option Empty SFP slot for 100 Mbps SFP device
Protocols RTP, RTCP, RTSP, TCP, UDP, IP, DHCP, IGMPv2, (S)NTP, MX/IP, HTTP, SNMP v2, FTP
Connector type RJ-45
Management
LED status indicators
DC Power-on indicator (green)
Sync All links are operational (green); failure in RX stream(s) (yellow); failure in TX stream(s) (red)
Ethernet port Green LED: on = 100 Mb, off = 10 Mb Amber LED: on = link okay, flashes with activity
Network management and control SNMP v2, MX™, HTTP API, HTML (password protected)
Powering
Power consumption <6 W
Rack-mount units MC 10 and MC 11 power supply cabinets
Stand-alone units (/SA) 11 to 19 Vdc (PSA-UN12DC or PSR-12DC)
Environmental
Operating temperature -10 °C to +65 °C (+14 °F to +149 °F)
Relative humidity <95% with no condensation
MTBF (Mean Time Between Failures) >200,000 hours
Safety and EMC IEC/EN 60950-1, IEC/EN 60825, IEC/EN 61000, EN 50130-4, EN 50081-1, EN 55022, FCC part 15
Mechanical
Dimensions (h x w x d) 128 x 34 x 190 mm (5.04 x 1.34 x 7.5 in)
Weight 450 g (15.80 oz)
Housing Rack-mount or stand-alone
Ordering information
A-80 8-channel audio and digital I/O card
A-80 SFP 8-channel audio and digital I/O card with empty 100 MB SFP slot
A-80...../SA Stand-alone version of rack-mount models
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