Vogel's PFA 9111/Video Conferencing loudspeaker
Contents
1. RS485 SubD 9 pinout Attention the RS485 pinout for SubD9 is not standarized It is important to check documentation of the RS485 interface before connecting Recommended is an UT 850 USB RS485 cable this has SubD9Y pinout connections as in the diagram RS 485 RS 422 output signal and pin assignment rm wa o Goo o oz o owa f G osd om J o e O wa ee Specifications PFA9111 Type of amplifier Class D Output power 2 x 25 Watt Frequency range 40 20000 Hz Filtersystem acoustic Patent Loudspeaker system 11 2 weg basreflex Audio input stereo cinch Operating voltage 100 230 Volt 50 60 Hz Weight 2 kg2. 600 o 8 Bits 8n1 The operation is based on the Basic Control Structure BCS Protocol of AMX Crestron i 5 Eh Voge Ps expanding experiences aaan i ee J028 OS Eindhoven a a eg E F pro E55 onal The Netheanoancs 31 040 244 74 00 F 31 040 264 7495 E info ve qe6 com WW aA Oels Con Supporting BCS commands e BCS commands are used as much as possible however for some functions there exist no BCS codes for these functions dedicated commandos are used COVUT COVUT SOST SOST Put amplifier in potentiometer COPT COPT mode g AAA Volume in dB value 100 tot 0 0 is maximum amplification e At 100 the amplifier will be switched in stand by e When no value is set value 0 will be used attention this is max volume Status replies Everythinh working oka Amplifier IC is giving an error signal Amolifier IC is giving a Warning signal Amplifier IC is giving both an Error and a Warning signal function Non inverting Inverting eee ee ee PC RS232 RS485 RS232 SubD 9 pinout pin connector male front view Data carrier detect Data set ready Receive data Request ta send Transmit data Clear ta send Data terminal ready Ring indicator Signal ground Protective ground a P vogel s expanding experiences Vegara Produets Bi r as 2 S428 DS Eindhoven professional The Nethenoands 37 0940 244 74 00 F 351 040 264 74 95 E infog yogess com Www woes Com
3. e supplied audio cable Then connect the 12V plug from the power supply Only then plug the power supply into a mains source Manual operation 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 RS232 RS485 operation 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 9
4. eee P Secreta ar Vogel s Products BV vogel s expanding experiences Sorin al S428 DB Eindhoven profe ssional The Nethernands 31 040 264 74 00 F 351 040 264 74 95 E infog voges com Wao gels Corn 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 Vogel s Holding BV 2012 all rights reserved Subject to printing errors and technical amendments z gt Vogel s Products BV S expanding ExDenences Hongsugigan 93 7 oe DS Eindhoven professional The Nethenoancs 3 0940 264 74 00 F 351 040 264 74 95 E infog yogess com aaa Oo els corn 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 LED LED oo Poweron Error On Off Volume RS 232 485 Audio in 12V DC power in Only use the supplied power supply First connect the loudspeaker to the audio source with th
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