Link L1500 Series User Manual

3.1.4 Video Input Format
It is important that the encoder is configured to match the incoming video format. The rates MUST
match otherwise the encoder may appear to operate correctly but then fail with changing video
images.
Menu Sub Menu Option Setting
Advanced Video HD Input Unit As required
3.1.5 Audio Input Format
Step Menu Sub Menu Option Setting
1 Advanced Audio A or B Type Encoding as required
2 Advanced,Basic Audio A or B Input As Required
3 Advanced Audio A or B Bit Rate As Required
4 Advanced Audio A or B Mode As Required
5 Advanced,Basic Audio A or B Line / Mic As required
6 Advanced,Basic Audio A or B Phantom Pwr If Mic selected
7 Advanced,Basic Audio A or B Mic or Line
Level
Set required gain
3.2 L1500 Connector Interface
Top Panel Connector RF out N Type Male 50 ohm connector.
Side Panel Connectors USB, serial interface used for firmware upgrades etc
Lower Panel Connectors Position of panel connectors on the L1500 transmitter.
Connector type Legend Description
BNC 75Ω bayonet socket SDI In SD/ HD-SDI (SMPTE 259M / SMPTE 292M)
BNC 75Ω bayonet socket ASI OUT DVB-ASI – output from the MPEG2 encoder
BNC 75Ω bayonet socket ASI IN DVB-ASI – into the Remux for modulation
BNC 75Ω bayonet socket Y/CV PAL or NTSC (625 / 525) SD only, also Y for
component
BNC 75Ω bayonet socket Pr Component SD only
BNC 75Ω bayonet socket Pb Component SD only
XLR3 Female A1L / A1R Ch1 Analogue audio inputs. Line or Mic level
6 way LEMO A2 Ch2 Analogue audio inputs. Line or Mic level
6 way LEMO DATA RS232 connection for Link Control
4 way LEMO PWR External 12V battery supply if rear ‘clip on’ battery
is not used.
It is also possible to take power from the ‘clip on’
battery.
Care must be taken to ensure that the ‘clip on’
battery on the rear of the L1500 is not ‘back fed’
by an external battery or power supply.
Images are for illustration only and may differ from components supplied
Link Research Ltd www.linkres.co.uk Support UK/Europe + (44) 1923 474099 USA +(1)9786715700
Page 10 of 31 CL140045 Issue C Link L1500 Series System Manual

Link L1500 Series Specifications

General

Brand	Link
Model	L1500 Series
Category	Camera Accessories
Language	English