CAMBOARD MMX 32 VGA MTP User Manual - page 9
MMX 32 VGA MTP • Installation and Operation
MMX 32 VGA MTP • Installation and Operation
Installation and Operation, cont’d
2-7
Remote control connections
7
Contact closure connectors —
These two 5-pole captive screw
connectors provide remote contact closure control of outputs 1
and 2 by connecting Extron MMX 32 AAP (part #70-277-01, -11,
or -21) or MMX 32 MAAP (part #70-277-12, or -22) contact
closure remote control panels. Connect the 5 V and Gnd (-)
2-pole captive screw connector on the AAP or MAAP to either
of these connectors. See chapter 3, Remote Control, for more
information.
8
RS-232 connector
— Connect an RS-232 control module to this
3-pole captive screw connector to allow remote control using
the Extron Simple Instruction Set (SIS™) or the Extron Universal
Switcher Control Program.
2-6
5
Audio output 2 —
Connect speakers to this 5-pole, 3.5 mm
captive screw connector for balanced/unbalanced audio. Wire
the captive screw connector for stereo output as shown in
figure 2-6.
Unbalanced Output
Tip
See Caution
Sleeve
Tip
See Caution
Balanced Output
Tip
Ring
Sleeve (s)
Tip
Ring
Figure 2-6 — Audio output connections
CAUTION
Connect the sleeve to ground (Gnd). Connecting
the sleeve to a negative (-) terminal will damage the
audio output circuits.
Sync and pre-peaking selection
6
Pre-peaking selection
— To select the correct
peaking option to compensate for signal loss over
long cable runs, set the DIP switch position as
shown in the table below:
Pre-peaking settings table
Video
Format
Pre-Peak
Off
Pre-Peak
On
High
Variable
Composite,
S-video,
Component
640 x 480
800 x 600
1024 x 760
1600 x 1200
1280 x 1024
<300’
(90 m)
>350’
(105 m)
700’
(215 m)
750’
(230 m)
<300’
(90 m)
<300’
(90 m)
<250’
(75 m)
<250’
(75 m)
800’
(245 m)
1000’
(300 m)
>350’
(105 m)
>350’
(105 m)
>300’
(90 m)
>300’
(90 m)
550’
(165 m)
300’
(90 m)
350’
(105 m)
500’
(150 m)
650’
(200 m)
600’
(185 m)
450’
(135 m)
450’
(135 m)
Cable length
Signal quality at max. distance
Sync selection —
To select either bi-level sync or tri-level sync on
output 2, set the DIP switch on this bank, to the desired setting.
Set when transmitting tri-level sync component video.
SYNC - TRI
PRE PEAK - ON
BI
OFF
DIP switch
layout
im Vertrieb von
CAMBOARD Electronics
www.camboard.de
Tel. 07131 911201
Fax 07131 911203
ce-info@camboard.de