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airlabversion:start

Question: What are the differences in versions?
Answer: Link: please read the info at this link

Version Airlab PCB info and modifications
MK 1 Grey coated front Master without SUB potentiometer
MK 1 Grey coated front Master with SUB potentiometer and Talkback potentiometer moved
MK 1 Grey coated front Channel with 48 volt Phantom power switch
MK 1 Grey coated front Channel with Mono switch and 48 volt Phantom power selected by jumper
MK 2 Silver coated front with added Mic insert
MK 2 Silver coated front with changed side panels and Handrest with D&R logo
DT V.1 Airlab 7 > Airlab PWR-MO (4 holes to adjust voltages
Airlab Mux 5 volt distribution circuit removed
Airlab USB 5 volt connected to Airlab PWR-MO
Airlab USB meter option and control surface added
Airlab VU meter bridge removed
Airlab 2 connect relay circuit changed to work with 5 volt relay
DT V.2 Airlab PWR-MO > Airlab PSU-A at +/- 15volt
DT V.3 Airlab channel boards to SMD
Reedrelay at connector board removed, Opto couper placed at channel board to control fader start
Airlab 2 connect relay circuit changed to work with 5 volt relay
DT V.4 Airlab master boards to SMD
Airlab backplane changed to Lisheng XLR


Airlab channel, USB, Dig, Voip MK2 DT
Relais 12 volt 12 volt (no relais at connector PCB connected with 0 Ohm)
Resistor R 93 2K7 Ohm 3K48 Ohm


Airlab Telco MK2 DT
Relais RL 1 12 volt 5 volt (no relais at connector PCB, connected with 0 Ohm)
Diode Z1 Zener 8,2 volt 1N4148
Resistor R52 120 Ohm Not placed
Resistor R 93 2K7 Ohm 3K48 Ohm



Airlab 1x Airlab 10x Airlab PCB info
Airlab 10A with reed relais (2 jacks) Airlab 1A Leaded components no insert (Neutrik XLR)
(switch at the top of the channel is 48 volt phantom power on/off)
Airlab 10A with reed relais (2 jacks) Airlab 1B Leaded components no insert (Neutrik XLR)
(switch at the top of the channel is channel mono)
Airlab 10A with reed relais (2 jacks) Airlab 1C Leaded components no insert (Neutrik XLR)
Airlab 10B with reed relais (3 jacks) Airlab 1D Leaded components with insert (Neutrik XLR)
(non insert connect J11)
Airlab 10B with reed relais (3 jacks) Airlab 1E Leaded components with insert (Neutrik XLR)
(non insert connect J11)
Airlab 10B without reed relais (3 jacks) Airlab 1A SMT SMD components with insert (Neutrik XLR)
- - (non insert connect insert jack at 10B)
Airlab 10A SMT without reed relais insert (3 jacks) Airlab 1A SMT SMD components with insert (with Li Sheng XLR)
- - (non insert connect jack at 10B)



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airlabversion/start.txt · Last modified: 2020/01/10 12:06 by support