
page 7 – 4
220 / March 2000
S U P E R P H O N E I N P U T
Internal Programming Options
Internal programming is accomplished via two 4-position printed circuit
board (PCB) mounted dipswitches (SW2, SW3), and two PCB-mounted slide
switches (SW1, SW4). This card also contains PCB-mounted trimpots which
may be used to set the module’s various output feed levels.
For PCB programming, we will assume you are holding the removed module
upright, component side towards you, with gold-plated card fingers to the left and
the module faceplate to the right. This will enable you to read the control legends
silkscreened next to each switch. Note when a dipswitch position is thrown to the
right (towards the module’s faceplate) it is ON.
External In
In addition to feeding the DJ’s voice signal to the callers via the module’s
mix minus source select switching, it may also be brought directly in through
an EXT IN port on the module’s upper DB-25 connector. PCB-mounted slide
switch SW1, mounted on the top of the card, activates this external port when
thrown to the left (this is the factory default setting).
Cue Pre/Post
The module’s CUE signals (caller setup buttons 1 & 2) can tap pre or post
fader. When slide switch SW4 (upper center) is UP they are PRE, when
DOWN they are POST. (Factory default setting is PRE.)
Mutes
When the SPD-220 phone channel ON switch is pressed, it can activate
console mute functions. The first three positions of dipswitch SW2, mounted
slightly above of the module’s CALLER FEED button, determines which of
the console’s two mute lines will be activated:
SW2 position 1 mutes the control room when the phone module is ON*
SW2 position 2 mutes studio when the phone module is ON
Timer Restart
When the module is turned ON, the console’s digital timer can be
programmed to automatically reset to zero and begin counting up.
SW2 position 4 activates timer restart when the phone module’s ON/
START switch is pressed*
Tallies
Turning the module ON can activate a remote tally indicator. There are
three tally control lines: on-air, tally 2 and tally 3. The first three positions of
dipswitch SW3 (just below dipswitch SW2) program these functions:
SW3 position 1 activates the on-air tally control line
SW3 position 2 activates tally 2
SW3 position 3 activates tally 3
Remote tallies are
hooked-up to the console
at the Control Room mod-
ule (CRD-220)
*factory default setting
*factory default setting