T238 DTU V2 PRO Optical Sensor Trigger Unit For V3 Gearbox

The DTU V3 PRO Light Sensor Version for V3 gearbox is a drop-in MOSFET module, specifically designed for AIRSOFT replicas, gel ball blasters, such as AK74, AK47, G36 and other replica/blaster with V3 gearbox. The V3 PRO uses a fully optical sensor design with two trigger sensors that can set the sensitivity and AUG mode of the trigger. It also integrates a short-circuit protection design that can detect the presence of a short circuit in the circuit of the motor or magazine and provide an LED prompt.

Functions:

• 1. Supports up to 14.8V battery.  
• 2. Short-circuit protection. When a short circuit occurs in the motor or magazine circuit, the system will stop working and prompt through LED flashing.
• 3. Auto-loading function is designed for gel ball blaster magazines with motor inside,when changing the magazine, the magazine motor will run automatically for 0.5 second.
• 4. PRE-COCKING. The piston position in semi-auto mode can be adjusted backward by programming the brake delay time to achieve the PRE-COCKING function and reduce the firing delay.
• 5. MOSFET overheat protection. When the DTU is overheated, after the trigger is pulled, the motor will give a beep prompt until it is automatically restarted after cooling.
• 6. Low battery protection. The system will automatically detect the number of battery cells and provide low-voltage protection, with a default protection voltage of 3.2V.
• 7. Active braking. The active brake prevents the over-spin of gears, this solve the issue that single shot changes to multiple shot under high voltage. Meanwhile,the spring is fully released in semi-auto model and parts in the gearbox are not under strain, increase the life cycle of your gearbox.
• 8. Block-up protection. When gearbox block-up occurs, the system stops working and emits an elongated 'beep' sound. Please check the gearbox immediately by power off.
• 9. Multiple shooting modes. The system includes multiple shooting modes，those modes can be selected by selector sensor.

Package Content:

• Digital Trigger Unit V3 PRO X1
• Manual X1
• Warranty X1
• Small bag accessories X1

Shooting Modes:

• SAFE:This model is completely the same as original safe model.The trigger is stopped by safety lever.
• SEMI:This model can be programmed to implementing semi-auto,double stroke single shot,3-rounds burst to 6 rounds burst,the default model is semi auto.
• AUTO:This model can be programmed to implementing full-auto,3-round burst,6-round burst and 9-round burst,the default model is full-auto.

Note:

This product requires soldering and wiring. It is recommended that installation is undertaken by an experienced technician.