PS Engineering PMA4000 TSO Specifikace stáhnout pdf (Strana 8)

Intercoms

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Intercoms

When selecting an intercom, remember the ol’ adage “you get what you pay

for.” The intercom is an integral part of your communication package, and

cutting cost simply doesn’t make sense. Consider that the installation costs

are practically the same regardless of what intercom you select. While a stereo

intercom may take just a bit longer than a mono intercom to install, most of the

cost of your intercom system will be in installation labor.

FAA certification is also more of an issue than it has ever been before. Be sure to

check the requirements of FAA approval for your particular installation.

Experimental

PM500EX – Entry level intercom for low noise environments. Single volume

and squelch system.

PM1200 – Specialty intercom intended for use in open cockpit aircraft and

extremely loud aircraft. Incorporates “AMP” and “IntelliVox

“ circuits.

Certified

PM1000II – Most popular of our intercoms because of the individual volume

and squelch controls, as well as moderate price.

PM3000 – Hi-fi stereo intercom provides “karaoke mode” as well as four or

six place capability.

PS Engineering can build a custom wire harnesses. See website for details.

INTERCOMS

PM500EX

PM1200

PM1000II

PM3000

Digital Recorder

An optional internal digital recorder records up

to one minute of aircraft radio. Pressing the

playback button replays the last message. A great

way to confirm radio receptions.

All intercoms have a one year ProSupport

warranty, when installed by an authorized

PS Engineering dealer. Upon dealer request,

an exchange unit will be shipped overnight at

factory expense. A fixed repair fee applies after

the warranty period. See Installation Manual for

more details on our limited warranty.

TECHNICAL SPECIFICATIONS

Approval Basis None

Input power 12 - 28 Volts DC at < 70mA

Headphone Impedance 150-1000Ω Typical

Audio Distortion <10% 75mW into 150Ω load

Total available output power 40mW

Aircraft Radio Impedance 1000Ω Typical

3 dB Mic Frequency Response 350 Hz-6000 Hz

3 dB Music Frequency Response 200 Hz-15 Khz

Net weight 8.5 ounces

Dimensions 0.90” H x 2.60” W x 4.85” D

For Experimental

Aircraft Only

PM1200

PM1000II

PM3000

PM1200 / PM1000II / PM3000

The PM500EX is a 4-place, panel mount unit designed as a basic intercom. It is

intended for low noise environments and non-certified aircraft. It has both ISO

and ALL intercom modes.

The volume control adjusts intercom volume and acts as the power switch. The

single VOX (squelch) control adjusts the trip level for all microphones. When

anyone speaks, the mic circuit opens. After a short delay, the circuit closes

again, allowing the headset noise cancellation to be effective.

An entertainment input provides the Pilot and passengers the option to listen to

music during flight. When the intercom is active, the music will mute allowing

uninterrupted communications. Note: music not muted during radio reception.

PM500EX is not FAA certified - use for non-certificated aircraft only.

The PM1000II is a 4-place panel mounted intercom with VOX. Individual volume

and squelch controls for the crew reduces the number of microphones that are on

at any one time, reducing the din of the cockpit.

The standard PM1000II (11922) provides Pilot Isolate and All modes. The PM1000II

with Crew (11920) has the additional capability of separating the passengers from

the crew.

This design makes it easy to balance intercom, radio and music volume levels. And

with Soft Mute

, the Pilot will never miss a radio call because the monaural music

is automatically muted.

ORDERING INFORMATION ............................................................. PART NO.

PM1000II 4-Place Intercom, FAA-TSO ..........................................................................11922

Panel intercom with ISO and ALL, music input. Installation hardware included.

Same as above with 1-minute digital recorder (non-TSO) ........................................11906

6-Place Expansion Unit ................................................................................................11616

PM1000II 4-Place Intercom with Crew, FAA-TSO .......................................................11920

Panel intercom with ISO, CREW and ALL, dual music input. Installation hardware included.

Same as above with 1-minute digital recorder (non-TSO) ........................................11908

ORDERING INFORMATION PART NO.

PM500EX Panel Mount (non-TSO) ...............................................................................11801

Four Channel Panel Mount Intercom

Jack Kit ............................................................................................................................ 11910

Does not include Jack Kit

TECHNICAL SPECIFICATIONS

FAA TSO TSO C50c

Input power 13.8 - 27.5 Volts DC, <250 mA

Headphone Impedance 150-1000Ω typical

Audio Output 75 mW into 150Ω load <10% THD

±3 dB Mic Freq. Response 350 Hz - 6000 Hz

±3 dB Music Freq. Response 200 Hz to 15 kHz

Unit weight 12 Ounces (0.342 kg)

Dimensions 1.25” H x 2.60” W x 5.50” D

The PM1200 is designed for the noisiest of aircraft, including open cockpit and

warbird aircraft. The Active Microphone Processor (AMP) uses emphasis and

de-emphasis to strip much of the background noise out of the intercom audio.

The PM1200 provides both our IntelliVox

auto-squelch and Push-to-talk

intercom (PTT-ICS) so that when the cockpit noise is too high for VOX operation,

a press of the Copilot’s volume control places the PM1200 into PTT-ICS mode.

And for those pilots who like to wear ear plugs while wearing headsets, the

PM1200 has the ability, when connected to a 24 volt system, of providing up to

120mW! Now that’s a lot of audio punch!

ORDERING INFORMATION PART NO.

PM1200 2-place high performance intercom ............................................................11960

With AMP

™

and IntelliVox

, specifically designed for high noise environment. Includes jack kit.

PM1200 for blind mounting ......................................................................................... 11961

Designed for remote mount, to keep classic panels looking original. Includes jack kit.

The PM3000 has its roots in the first available stereo intercom, the PM2000.

With audiophile stereo music sound, this panel mount provides high-quality

intercom and aircraft radio audio, while Soft Mute

provides the Pilot the ability

to select having the muting function turned on or off. This eliminates the need

for constant changes in the stereo music when the aircraft radio becomes active.

The VOX in the PM3000 earned the reputation “Set it-Forget it, it’s the most

forgettable intercom you’ll ever use.” The single VOX control sets the trip level

for the Pilot, Copilot, and passengers microphones, reducing the number of

microphones that are on at any one time.

The PM3000A (11932) has 2-unswitched audio inputs while the PM3000

(11931) provides the additional function of Crew mode. In this setting, the

passengers are on one intercom while the crew on another.

TECHNICAL SPECIFICATIONS

Approval Basis TSO C50c

Input power 12-28 VDC, Current Drain: < 250 mA

Headphone Impedance 150-1000  Typical

Audio Distortion <10%THD @150 mW into 150

Aircraft Radio Impedance 510Ω 

+3 dB Microphone Freq. Response 300 Hz - 6000 Hz

+3 dB Music Freq. Response 200 Hz - 15Khz

Weight 12 Oz.

Dimensions 1.25” H X 3.00” W X 5.50” D

FAA-TSO C50c RTCA/DO-214, DO160C

ORDERING INFORMATION PART NO.

PM3000 4-Place Stereo Intercom, FAA-TSO ......................................................P/N 11931A

Intercom with ISO and ALL, differential music input, two unswitched inputs. Installation hardware included.

Same as above with 1-minute digital recorder (non-TSO) ................................. P/N 11933

PM3000 6-Place Stereo Intercom with Crew, FAA-TSO...................................... P/N 11932

Intercom with ISO, CREW and ALL modes, dual music input. Installation hardware included.

Same as above with 1-minute digital recorder (non-TSO) ................................. P/N 11934

3 dB Music Freq. Response

200 Hz to 15 kHz

Unit weight

12 Ounces (0.342 kg)

Dimensions

1.25” H x 3.00” W x 5.80” D

Temperature

-20°C to +55°C

TECHNICAL SPECIFICATIONS

Approval Basis

None

Input Power

13.8 - 27.5 Volts DC, < 250 mA

Output Power

120 mW into 150 @ 27.5 VDC

70 mW @ 13.75 VDC

Headphone Impedance

150-1000Ω (typical)

PM500EX

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