2 Installation
di
ital
Revision C • 1/04
HARRIS CORPORATION
2-25
SETUP
DS1 / DS2 —DS1 / DS2 —
DS1 / DS2 —DS1 / DS2 —
DS1 / DS2 — These 16 DIP switches set logic functionality for the module, per the Telco/Codec
Module Switch Definitions table below.
# Switch Name ON Function (set to the operator’s left) OFF Function (set to the operator's right)
1 Set Telco ID On (sets the module as Telco / Codec #1)
1
Off
2 Set Telco ID On (sets the module as Telco / Codec #2)
1
Off
3 Set Telco ID On (sets the module as Telco / Codec #3)
1
Off
4 Set Telco ID On (sets the module as Telco / Codec #4)
1
Off
5 Set Telco ID On (sets the module as Telco / Codec #5)
1
Off
6 Set Telco ID On (sets the module as Telco / Codec #6)
1
Off
7 Signal Source Digital Input Analog Input
8 Timer Reset Resets timer at module on No timer reset
1 Off Lamp Control Local (Off lamp follows module on/off status) Ready (External device controls lamp)
2 Fader Start/Stop Fader movement, from full off, turns Fader movement does not affect
module on; to full off, turns module off. module on/off
3 Sample Rate Bypasses the internal SRC (use only Uses internal SRC (normal setting)
Converter (SRC) when the console and all the audio
sources are locked to an external reference)
2
4 Source Type Switcher (VistaMax or External RLS is used) Direct (device plugs into module)
5 Switcher Type VistaMax (see Appdx. A about other routers) External RLS (PRE99-947)
6 O/L & Record Source Pre-fader with module off (only when Post-fader regardless of module on/off
Session module switch 6 is set for Pre-Fader)
7 Input Level See DS2 table below See DS2 table below
8 Input Level See DS2 table below See DS2 table below
TELCO / CODEC MODULE SWITCHES
7 8 Analog
3
Digital
4
Off Off +4 dBu 0 dB
Off On +6 dBu -6 dB
On Off +8 dBu -12 dB
On On -10 dBV -18 dB
1
Caution: Set only one of these six DIP switches to ON. This setting identifies the module, affecting signal routing and
module controls. Each Telco module in the console MUST have a unique ID setting.
2
Refer to page 2-11, Digital Clock Reference for details.
3
The nominal analog input to achieve -20 FSD (equal to a +4 dBu output), with the fader set to the red reference line.
4
The amount of gain reduction applied to the digital input.
Telco / Codec Module Switch Definitions
DS1
DS2
DS2 — Switches 7 and 8
These switches are used together to set the nominal input level. The factory default is both OFF.
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