(4) Optical Control: As a Master Unit
(5) Optical Control: As a Slave Unit
Nomenclature - Viper TTL
Transmitter
09
07
06
05
(A) Group A
(B) Group B
(C) Group C
(1) ON/OFF - switch
(2) SEL - select button
(3) Adjust Dial - To adjust settings
(4) Lock Wheel
Modus 600RT - English
08
04
A
B
C
(5) LCD Screen
(6) Power / Status LED
(7) Hot shoe
(8) Test - button
(9) Micro USB - firmware update
01
02
03
11