User manual

Modular Matrix Switcher 8x8 (with Audio)
PTN Electronics Limited 3 www.PTN-electronics.com
 1 x RS232 cable
 1 x User manual
Notes: Please confirm if the product and the accessories are all included, if not, please
contact with the dealers.
2. Panel Description
2.1. MMX88A
2.1.1. Front Panel
Figure 2- 1 Front Panel of MMX88A
No.
Name
Description
①
IR
IR sensor, receive IR signal sent from IR remote
②
Power
indicator
Illuminate red once powered on
③
LCD
screen
Display real-time operation status
④ INPUTS
Buttons for input channels with green back-light indicating, ranges
from 1~ 8, 8 selectable channels in total.
⑤ OUTPUTS
Buttons for output channels with green back-light indicating,
ranges from 1 ~ 8, 8 selectable channels in total.
⑥ MENU
AV: Transfer video and audio signal synchronously
VIDEO: Transfer video signal only
AUDIO: Transfer video signal only
ALL: Select all input/output channel
THROUGH:
To transfer the signals directly to the corresponding
output channels.
UNDO: Undo button, to resume to the status before the command
just performed.