Wegener Communications 6420 user manual Optional

				iPump 6420 User’s Manual
Characteristic		Specification
Off-Air Recording		Audio captured from demodulated radio carriers. Audio
(optional)		compressed into mp3 files and returned to uplink control
		system via Return Path.
Arrangement		Two AM/FM inputs, each logically associated with one of the
		two main Audio Decoders (ports), either #1 or #2
AM (domestic US)		Frequency 520 to 1720 kHz
		Sensitivity 5.0 uV for S/N= 10dB
FM (domestic US)		Frequency 87.9 to 107.9 MHz
		Sensitivity 2.0 uV for S/N = 30 dB
Extended worldwide		In addition to US commercial bands, add these bands:
support option		AM (Long Wave) 153 to 279 kHz
(contact WEGENER sales)		AM (Medium Wave) 520 to 1710 kHz
		AM (Short Wave) 2.3 to 21.85 MHz
		FM 64-108 MHz
Compression System		Real-time compression to mp3 during file capture
MP3 file compression		ES bit-rate: 8, 16, 24, 32, 64 kbps
parameters		Audio sample rate: 8, 16, and 32 kHz
		Stereo/mono selection
		Sample depth 8 or 16 bit
Total recording time per		For best stability, unit must record 12 minutes or less per
hour		hour, from all sources
Time Synchronization		Compel TOD messages or NTP
Unit Control
Local User		1)	Front-panel
		2) Terminal (thru serial port or under Telnet)
		3)	Web
		4)	SNMP (status only)
Compel		1) Real-time COMPEL command stream in Transport
		2) Polled Compel commands (by HTTP, over internet)
		3) Stored Compel commands in Scheduler (fixed time or
			Triggered, either by Compel cmd or PIO input)
Power
AC Voltage		90-132 or 175-264 VAC, auto-selected
AC Frequency		60/50 Hz ± 2%
Current		0.8A @ 115VAC typical, with full LNB load
Chassis
Height		Std. 1RU 1.75 inches (4.45cm)
Width		EIA std. 19 inches (48.26cm)
Depth		Back of rack-ears to rear panel: 19.4 inches (49.27 cm)
		Back of rack-ears to end of connectors: 20.2 inches ( cm)
Weight		~18.2 Pounds (8.27 kg)
Cooling		Fan-cooled with front-side and right-side inlets with back-
		side and left-side exhausts (viewed from the front).
		Continuous fan cooling.
	www.wegener.com		800070-01 Rev B	Chapter 1, Page 17