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COMMAND PTT 20
PTT 20

Secure communication
Ensure reliable C3 and ATC communications with a robust andflexible PTT that gets your message through in real time, everytime. Made to ML standards, the COMMAND PTT 20 enables
reliable C3 and ATC sound and voice transmission.
The ergonomic pistol grip is made for your comfort during
demanding shifts, enabling intuitive use and precise
communication. Strict compliance with EMI standards means
your C3 and ATC communications will never be compromisedby electromagnetic interference.
Whatever your C3 or ATC setup, the COMMAND PTT 20 hasa range of customized options to fit the demands of criticaloperations. From a switchable left or right belt clip, to trigger
locking mechanism, choice of audio formats and beyond –you’ll get the exact PTT you need to ensure your professional
performance.

See compatible headsets at eposaudio.com/command-headsets

Key benefits & features
Robust construction for daily use
Built with high quality materials and tested for
repeated use, shift after shift in critical ATC andC3 environments
Ergonomic design for all-day comfort
Fits your hand perfectly with comfortable pistol grip
and finger trigger for intuitive PTT functionality –according to MIL IAW DOD-HDBK-743A, Ergonomic
designEMI shielding compliant
In accordance with MIL-STD-461E ensuring minimal
electromagnetic interference with communication
Extend interactions with ease
Activate the trigger locking mechanism to keep themicrophone enabled for longer interactions
Audio interface to suit your setup
Amplified or unamplified audio compatible withelectret and dynamic microphones

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COMMAND PTT 20
Product data
Feature Matrix

PTT 20

PTT 21

PTT 22

PTT 23

PTT 25Mic pre-amp--xx

N/A

USB output----x

Locking triggerxxxxx

Non-locking trigger

xxxxx

Single triggerxxxxx

Dual triggerxxxx-Integrated top cablex--x-Mini XLR to headset connection-xx-x

USB vol +/- buttons

N/AN/A

N/A

N/Ax

ANC on/off switch

x*

x*

x*x*

x*

* External voltage required

Cable options

Variant options

Top cable
HM-series headsets:- Typically 0.8 m
SC series headset:- 1 m integrated in headset with 6 pin Mini XLR plugOptions

SuffixDual trigger*DTTrigger locking

L or NPTE (Push to Enable)

E

Power feed-through to ANC**P

Bottom cable- Typically coiled cable 0.47 m, extendable to 2 m- Plug is typically a round 8 or 10 pin, straight or angled
Dimensions
Height x width x depth:- 140 x 28 x 60 mm
Weight:- 65 g, including belt clip, excluding cable3/3

COMMAND PTT 20
Product dataGeneral

PTT 20

PTT 21

PTT 22

PTT 23

PTT 25Connection to headset

Direct cabling

Mini-XLR

Mini-XLR

Direct Cabling

Mini-XLR

Signal processing

Direct wiring

Direct wiring

Analogue

Analogue

Digital/USB

Microphone pre-ampNoNoYesUSBUSB

Mic pre-amp gain

N/A

N/A

Max 17 dB, preset to 14dB

Max 17 dB, preset to 14dB

Separate input for SCand HME series headsets

Required supply voltage to PTT

N/A

N/A

8-16 VDC

8-16 VDC

5 VDC

Mic pre-amp output impedance

N/A

N/A

150 ohm

150 ohm

N/A

Supply voltage to microphone

8-16 VDC

8-16 VDC

2-3 VDC

2-3 VDC

5 VDC

PTT Command

Short-circuit of 2 configurable wires

Short-circuit of 2 configurable wires

Short-circuit of 2 configurable wires

Short-circuit of 2 configurable wires

Joystick 1 Button in the Generic
Desktop Usage Page

Electret or dynamic mic interface

BothBothElectretElectretBoth

USB Identification

N/A

N/A

N/A

N/A

VID: 0D8C
PID: 0175
Friendly name: EPOS Audio* External voltage required