RTS DSI 2008 User Manual
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can be set up to place calls only from a specific keypanel within the 4-wire system, or from any keypanel within the 4-wire
system that wishes to call the 2-wire system.
system that wishes to call the 2-wire system.
Half-rack Wide, 1RU High: Two DSI 2008s fit into a single rackspace. Compatible with RTS TW rack mount hardware. Can
be mixed with other TW equipment.
be mixed with other TW equipment.
Universal Power Pack: Ready for worldwide use. Automatically accepts any main voltage from 100-250 VAC, 50/60 Hz.
Power pack equipped with locking DIN connector for attachment to the DSI 2008.
Power pack equipped with locking DIN connector for attachment to the DSI 2008.
Front and Back Panel Descriptions
Front Panel
There is a power ON/OFF and call indicator at the left of the front panel. This indicator lights continuously when the DSI 2008
is turned ON and flashes when an incoming call signal is detected, if the call signal option board is installed.. The remainder of
the front panel is divided into controls and indicators for the two separate hybrids, labeled SYSTEM A and SYSTEM B. For
each hybrid, there is a 10-segment, peak reading level meter to display the 4-wire output level (TO 4W). There is a recessed
level set control to the left of the 4-wire meter (LEVEL SET) and there is also a recessed, 5-position range select control for
the 4-wire output (4W LEVEL REF SEL). Under the 4-wire meter, is an identical meter for the 2-wire output level, and there
is a recessed level set control for the 2-wire output to the left of the meter. Under the 2-wire meter, there is a recessed, 5-
position selector. The selector has two OFF positions for when no 2-wire input is connected. The three remaining switch
positions select the 2-wire system as follows: position 1 selects RTS TW channel 1; position 2 selects RTS TW channel 2 or a
Clear-Com channel; the BAL position selects an Audiocom balanced channel. There are 3 LED indicators to display the
current selection.
is turned ON and flashes when an incoming call signal is detected, if the call signal option board is installed.. The remainder of
the front panel is divided into controls and indicators for the two separate hybrids, labeled SYSTEM A and SYSTEM B. For
each hybrid, there is a 10-segment, peak reading level meter to display the 4-wire output level (TO 4W). There is a recessed
level set control to the left of the 4-wire meter (LEVEL SET) and there is also a recessed, 5-position range select control for
the 4-wire output (4W LEVEL REF SEL). Under the 4-wire meter, is an identical meter for the 2-wire output level, and there
is a recessed level set control for the 2-wire output to the left of the meter. Under the 2-wire meter, there is a recessed, 5-
position selector. The selector has two OFF positions for when no 2-wire input is connected. The three remaining switch
positions select the 2-wire system as follows: position 1 selects RTS TW channel 1; position 2 selects RTS TW channel 2 or a
Clear-Com channel; the BAL position selects an Audiocom balanced channel. There are 3 LED indicators to display the
current selection.
FIGURE 1.
DSI 2008 Reference View