4370A DVB Sync Source - Digital Broadcasting

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DVB Sync Source

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Data Sheets
	4370A DVB Sync Source
360° Product View
	4370A DVB Sync Source
Virtual Product Tour
	4370A DVB Sync Source
Product Manual
	Product Manual
White Paper
	Single Frequency Networks Require Robust Time and Frequency Synchronization
Service Plans
	TTM Product Service Plans
Glossary
	Glossary of Terms

The 4370A DVB Sync Source is a flexible timing system designed for Single Frequency Network (SFN) synchronization for DVB/DAB applications. These applications require a precision time and frequency reference to synchronize transmitters across multiple locations. Without synchronization, networks are not able to reliably deliver video and audio content to the end user.

The 4370A enables DVB-T and DVB-H networks to be deployed across varied landscapes by providing access to low cost, reliable precision time and frequency reference signals, in multiple formats ensuring a robust and reliable network.

What distinguishes the 4370A?

Redundancy

Time and frequency redundancy from multiple GPS,
E1 or fiber optic interface
Power redundancy from hot swap AC or DC power supplies
Output redundancy from hot swap output modules

Remote Management

Easy to use setup, monitoring and control via SNMP
Supports up to 8 locations
Can be used with Symmetricom GUI or third party software

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KEY FEATURES
	12-Channel GPS Receiver
	>50ns Accuracy to UTC
	Flash Memory for Remote Upgrades
	Modular/Hot Swap Design
	Primary and Secondary Reference Inputs
	Multiple 10MHz Outputs
	Multiple 1PPS Outputs
	Dual Hot Swap Power Supplies
	Low Phase Noise
	SNMP for Configuration and Monitoring
	RoHS Compliant
	Output Squelching
	Alarm Relay Contacts

OPTIONAL FEATURES

OCXO or Rubidium Internal Oscillator

2 MHz and 2 Mbit/sec Outputs

2 MHz and 2 Mbit/sec Input

Redundant Chassis Configuration

Dual Redundant GPS Receivers
in One Chassis

NTP