Vogel's PFA 9111 Bedienungsanleitung

Vogel's Lautsprecher PFA 9111

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D, Fr, NL, Es, It : www.vogels.com/professional

Manual PFA 9111 video conferencing loudspeaker

Version 1.0

PFA 9111 video conferencing loudspeaker with RS 232/485 communication

The PFA 9111 loudspeaker is especially designed for video conferencing. The loudspeaker is

optimized for speech sound reproduction. The built in ampliﬁer has a RS 232/485

communication feature which makes remote control and operation possible. This can be in

combination with other video conferencing equipment.

Made in The Netherlands

Vogel’s Products BV

NL 5628DB Eindhoven

www. vogels.com

Subject to printing errors and technical amendments .

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Content

- 1x PFA 9111 loudspeaker

- 1x manual

- 1x 12V – 2A power supply

- 1x Stereo audio cable (cinch – jack3.5)

- 4x Anti skid pads

Connecting PFA9111

 Only use the supplied power supply.

 First connect the loudspeaker to the audio source with the supplied audio cable.

 Then connect the 12V plug from the power supply.

 Only then plug the power supply into a mains source.

M a n u a l o p e r a t i o n :

 Switching on and volume up: turn volume knob right, clockwise.

Switching oﬀ and volume down: turn volume knob left, counter clockwise.

The ampliﬁer will not switch on immediately after turning the volume knob, it will wait till the green LED has

ﬂashed once. This is part of the power saving function.

When the ampliﬁer is switched on the green and red LED will ﬂash once. After that the green LED will stay

on.

When the ampliﬁer is switched oﬀ, the green LED will ﬂash every 3-4 seconds as stand-by indcation. This is

also the RS232/485 monitor moment.



R S 2 3 2 / R S 4 8 5 o p e r a t i o n :

 When the ampliﬁer is switched on (green LED on), it will scan the RS232 and RS485 ports on activity.

When the ampliﬁer detects activity on one of the ports it will switch to this port. The other port will be

ignorded as long as power is on.

 Scanning of the ports will be resumed only when the power is switched oﬀ and on again.

When the ampliﬁer is RS232 / RS485 operated, the position of the volume knob will be ignored.

When the ampliﬁer is switched oﬀ via the RS232 / RS485 ports is will scan these ports every 3-4 seconds

on new activities.

RS232 / RS485 Protocol:

 The ampliﬁer is operated by readable ascii commands.

 These commands can, as example, be send and viewed by a terminal emulation program.

o Baudrate: 9600

o 8 Bits (8n1)

 The operation is based on the Basic Control Structure (BCS) Protocol of AMX/Crestron.

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Supporting BCS commands:

BCS commands are used as much as possible, however for some functions there exist no BCS codes, for

these functions dedicated * commandos are used.

Command Command Response Protocol

Volume control COVA^^^T COVA^^^T BCS

Volume status request SOVAT SOVAT(^^^) BCS

Switch oﬀ COVMT COVMT BCS

Switch on COVUT COVUT BCS

Status request SOST SOST B15

Put ampliﬁer in potentiometer

mode

COPT COPT B15

^^^ Volume in dB (value -100 tot 0) 0 is maximum ampliﬁcation.

 At -100 the ampliﬁer will be switched in stand-by.

When no value is set, value 0 will be used (attention this is max. volume)

Status replies:

Answer Meaning

Ok Everythinh working okay

E Ampliﬁer IC is giving an error signal.

W Ampliﬁer IC is giving a Warning signal.

EW Ampliﬁer IC is giving both an Error and a Warning

signal.

C o n n e c t i o n s d a t a c o n n e c t o r :

Pin Number Pin 1 (Left) Pin2 Pin3 Pin4 Pin5 (Right)

Ampliﬁer

function

GND RS232 TX RS232 RX RS485 +

Non inverting

RS485 –

Inverting

Function Host

(PC)

GND Receive data Tansmit Data

SubD9

RS232

Pin 5 Pin 2 Pin 3 NVT NVT

SubD9

RS485

Pin 5 NVT NVT Pin 1 Pin 2

RS232 SubD 9 pinout (pin connector male/front view):

Produktspezifikationen

Marke:	Vogel's
Kategorie:	Lautsprecher
Modell:	PFA 9111

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