IconMaster Installation and Configuration Manual 31
Chapter 2: Installation
Installing NEO Modules
Installing Standard NEO Modules (MKE-3901 and MGI-3903)
An IconMaster system includes an MKE-3901 mixer/keyer module and an
MGI-3903 IconLogo graphics module as standard equipment. These modules
and their corresponding back connector modules are pre-installed at the
manufacturing facility.
IconMaster LITE systems do not include the MGI-3903 IconLogo graphics
module.
Changing MKE-3901 Front Module Jumpers Setting
There are no jumpers on the MKA-3901 discrete audio module.
The MKE-3901 front module includes these jumpers. (Table 2-1 on page 34
shows the different jumpers and their settings. Jumpers are preset to default
values at the manufacturing facility. Default values are indicated in Table 2-1.)
• J16: Reference input termination (see Figure 2-20 for the location)
• J17 and J18: Serial E and Serial A port standards (see Figure 2-21 for the
location)
• J20 and J22: AES Audio-Over 1 and 2 (see Figure 2-20 for the location)
• J25 and J26: Serial Port A (RS-232-A) format (see Figure 2-22 for the
location)
To change the jumper settings, follow these steps:
1. Remove the MKE-3901 module from the NEO frame. (For instructions, see
the NEO FR-3901, FR-3903, and FR-3923 Mounting Frames Installation
and Operation Manual).
2. Using a pair of tweezers or needle-nosed pliers, pull the jumper pack loose
from its location.
3. Push the jumper pack onto the pins of the desired location.
4. Reinstall the MKE-3901 front module into the NEO frame.
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