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Bosch Security Systems | 2008-12

PRS-1AIP1 IP Audio Interface

| Installation and User Instructions | Operation

| 21

Operation

4.1 Status

page

The built-in web server generates the STATUS

page in

the web browser by default. Note that the STATUS
page refreshes about every three seconds (screen flash).
Click STATUS

on top of the page when the page is not

visable.

The STATUS page is divided into sections and gives
you real-time information of the:

Control Inputs (1..8)
Control Outputs (1..8)
Audio
Codec
Power, Fault & Temperature

4.1.1

Control Inputs (1..8)

Visual indication of the Control Input status.

•

Grey box: open contact

•

Yellow box: open or shorted line

•

Green box: closed contact

4.1.2

Control Outputs (1..8)

Visual indication of the Control Output status.

•

Grey box: idle

•

Green box: active

4.1.3

Audio

Visual indication of the Audio In/Out status.

Pilot tone

(Audio Input 2 only).

•

Grey box: no pilot tone configured

•

Green box: pilot tone detected

•

Yellow box: fault (pilot tone configured but not
detected)

Microphone supervision

(Audio Input 1 only)

Dyn.

: status for dynamic microphone

Cond.

: status for condenser microphone

•

Grey box: supervision disabled

•

Green box: microphone detected

•

Yellow box: fault (microphone disconnected or
shorted)

Audio In/Out 1 and 2

The audio peak level at Audio In 1/2 and Audio Out
1/2 in dB below maximum level.

4.1.4

Codec

Visual text indication of the data streaming status.

Audio Coding

•

ENCODING: audio from an Audio Input is
transmitted to the network

•

DECODING: audio is received from the network
and available on the Audio Output(s)

•

FULL DUPLEX: audio from the Audio Input(s)
is transmitted to the network and, at the same
time, audio is received from the network and
available on the Audio Output(s)

•

DEVICE ERROR: indicates an error condition
which is given in the CONFIG VIEW page

Application Mode

•

IDLE: no data stream received or send

•

TRANSMIT: data stream is sent to the network

•

RECEIVE: data stream is received from the net-
work

•

TR RECEIVE: data stream is sent to
the network and received from the network

•

REBROADCAST: data stream is received from
the network and retransmitted to a defined group
of receivers (Partners)

figure 4.1: Status example screen

Содержание PRS-1AIP1

Страница 1: ...Installation and User Instructions IP Audio Interface en PRS 1AIP1 IP Audio Interface ...

Страница 2: ... consequential damages whatsoever resulting from loss of use data or profits whether in action of contract negligence or other tortious action arising out of or in connection with the use of the information provided in these Installation and User Instructions About this manual Function The Installation and User Instruction give the installers and the operators the necessary information to install ...

Страница 3: ...2 7 Audio Inputs 1 2 step 5 8 2 8 Control Inputs step 6 9 2 9 Control Outputs step 7 9 3 Configuration 10 3 1 Connect to web browser 10 3 2 Configuration page 10 3 2 1 Network 11 3 2 2 Streaming 11 3 2 3 Partner Table 12 3 2 4 Outgoing Route Table 12 3 2 5 Control 13 3 2 6 Audio Settings 13 3 2 7 Supervision 15 3 2 8 Control Input Mapping Table 16 3 2 9 Control Output Mapping Table 16 3 2 10 Seria...

Страница 4: ...3 5 4 Multicast 23 5 5 Re broadcast 23 6 Technical data 24 6 1 Electrical 24 6 1 1 Power Supply 24 6 1 2 Microphone input Audio Input 1 24 6 1 3 Line Inputs Audio Input 1 and 2 24 6 1 4 Line Outputs Audio Output 1 and 2 24 6 1 5 Audio formats 24 6 1 6 Control Inputs 24 6 1 7 Control Outputs Fault Output 24 6 1 8 Ethernet 1 and 2 24 6 1 9 RS 232 24 6 2 Mechanical 25 6 3 Environmental 25 ...

Страница 5: ... for emergency sound systems Supervised control inputs and control outputs A single unit can act as transmitter receiver or both Installation and configuration via standard web browser Support for re broadcasting to extend the system size Built in configurable audio delay 1 2 Package content The package contains PRS 1AIP1 IP Audio Interface CD with software and Installation and User Instructions P...

Страница 6: ...blished and all inputs deactivated One or more ON one or more inputs activated One or more slow flashing open input circuit s while supervision is enabled One or more fast flashing shorted input cir cuit s while supervision is enabled 1 3 2 Rear view 4 Control Outputs 1 4 Default open contacts voltage free relay contact 1 2 CO1 3 4 CO2 5 6 CO3 7 8 CO4 5 Control Outputs 5 8 Default open contacts vo...

Страница 7: ...Balanced microphone line level microphone supervision 1 2 ground 3 12 RS 232 serial port D Sub 9 pole male 13 Ethernet 1 RJ45 for network connection 10 100 Mbps with status indicators Green ON network connection established Green OFF no network connection Yellow ON flashing data communication Yellow OFF no data communication 14 Ethernet 2 back up connection for redundancy RJ45 for network connecti...

Страница 8: ... status LED s 2 flash alternating 2 5 IP address step 4 The IP Audio Interface will search for a DHCP Dynamic Host Configuration Protocol server to get an IP Internet Protocol address As soon a valid and free IP address is found it will be announced via the Audio Outputs 1 and 2 9 and 8 Write down the IP address Example 192 168 0 12 Voice one nine two The eight green Control I O LEDs 3 and red sta...

Страница 9: ...o make it possible for the device to supervise the cable between the switch and the input connector The input detects a 10 kohm resistance if the switch is closed and a 20 kohm resistance if the switch is open This way shorted and open circuits are detected as a fault situation In case supervision is disabled for a Control Input the resistors can be omitted and the switch can be wired directly to ...

Страница 10: ...r address URL box see section 2 5 The built in web server generates the STATUS page in the web browser by default When not repeat the installation process 3 2 Configuration page Click CONFIGURATION on top of the page It opens the Network menu on the left hand side as default Here you can set the parameters for the Network default page Streaming Partner Table Outgoing Route Table Control Audio Sett...

Страница 11: ...on Submit saves the set values restarts the device and returns back to the last screen Cancel restores the last submitted values 3 2 2 Streaming Audio is transmitted using RTP over UDP This requires no special configuration other than defining the UDP ports to be used for the communication UDP Receiver Port Default 3030 You can also select 0 if the port is disabled or enter a different number for ...

Страница 12: ...0 0 You can enter the IP address of the partner device here Port Default 3030 You can enter the port number of the partner device here between 0 and 65535 Submit Cancel button Submit saves the set values restarts the device and returns back to the last screen Cancel restores the last submitted values 3 2 4 Outgoing Route Table The Outgoing Route Table is used to set the data stream for up to 16 re...

Страница 13: ...s are used to set all available audio input and output parameters Audio inputs Default In 2 Line For dual channel mode MPEG encoding only select input In 1 In 2 Line To use a microphone select In 1 Microphone In case the microphone input is selected you can set the microphone type to Dynamic or Condenser in which case the phantom power supply for the microphone is automatically switched on Microph...

Страница 14: ...ou can select the audio encoding format here Options are MPEG1 2 layer 2 and layer 3 better known as MP3 G 711 u Law A Law or uncompressed PCM at various sample rates MPEG1 2 layer 2 and layer 3 allow for 2 channel audio streaming in that case select In1 In2 Line as audio input G 711 u Law and A Law and PCM are single channel modes use either In2 Line or In1 Microphone as input The bit rate is hig...

Страница 15: ...ated on both the device itself and the partner devices Faults that can be mapped Control Inputs 1 8 fault This fault can occur if the connections to one or more of the Control Inputs are interrupted or shorted Supervision should be enabled to detect this type fault see section 3 2 8 Temperature fault This fault occurs if the set temperature is exceeded see section 3 2 7 Backup Power fault This fau...

Страница 16: ...ast submitted values 3 2 9 Control Output Mapping Table Defaults Not Used Normally Open In the Control Output Mapping Table for each of the Control Outputs the activator trigger can be defined and the way the relay contact behaves Options for the Control Outputs are Not Used Permanent Remote Remote Audio Loss Permanent means that the Control Output contact is always Open or Closed depending on the...

Страница 17: ...y detected and the device supports both binary and formatted data streams All data received from the network in one IP packet will be transmitted in one block without framing formatting or the addition of extra characters Submit Cancel button Submit saves the set values restarts the device and returns back to the last screen Cancel restores the last submitted values 3 2 11 SNMP The IP Audio Interf...

Страница 18: ...sword To log out click on the Logout button below the menu bar On the Status page several users can log in simultaneously Command Reboot Password Default not set Enter up to 24 characters to secure the Reboot page as well as the access to all control and command interfaces WEB CGI Serial TCP and UDP Enter 25 characters to erase the current password To log out click on the Logout button below the m...

Страница 19: ... 1 has to be pressed for about 5 10 seconds while the device is powered 3 3 Configuration view When clicking CONFIG VIEW in the selection bar at the top of the page all configuration settings are shown including hardware and software version information of the device Device Information Version Information System Status Audio Status I O Status Network Configuration Streaming Configuration Control C...

Страница 20: ...e update A countdown screen appears and then the next update page see figure 3 17 Click Browse and select the file named compound bin inside the folder update_rescue see figure 3 18 Open this file Click Upload see figure 3 19 This process can take a few minutes When completed click Reboot After a successful upload the following text compound bin successfully loaded appears see figure 3 20 Then cli...

Страница 21: ...ted Microphone supervision Audio Input 1 only Dyn status for dynamic microphone Cond status for condenser microphone Grey box supervision disabled Green box microphone detected Yellow box fault microphone disconnected or shorted Audio In Out 1 and 2 The audio peak level at Audio In 1 2 and Audio Out 1 2 in dB below maximum level 4 1 4 Codec Visual text indication of the data streaming status Audio...

Страница 22: ... no fault detected Yellow box fault detected Internal Temp C Green box temperature is below the set limit Yellow box temperature exceeds the set limit 4 2 Restart page The RESTART button on top of the web browser page is used to restarting the device after configuration or when the device is not working properly Restart the unit Click RESTART on top of the web browser page Then click Restart the u...

Страница 23: ...68 100 52 5 3 Broadcast Broadcast means a single data stream to all receiver devices Partners in a LAN A typical partner IP address 192 168 100 255 configured in the transmitter as Partner address Then all partners with addresses starting with 192 168 100 receive this stream Typically routers in a WAN do not support Broadcast mode 5 4 Multicast Multicast means predefined receiver devices Partners ...

Страница 24: ...vity 16 5 to 6 dBV Impedance 22 kohm Frequency response 20 Hz to 15 kHz S N 70 dB Pilot tone detection level Audio Input 2 only 30 dB Level 6 dBV max Pilot tone level Audio Output 2 only 20 dBV 20 kHz MPEG 1 layer 3 MP3 32 44 1 and 48 kHz sample rate Encoding up to 192 kbps VBR Decoding up to 320 kbps stereo MPEG 1 layer 2 16 22 05 and 24 kHz sample rate G 711 uLaw aLaw at 8 or 24 kHz sample rate ...

Страница 25: ...x W x D 216 x 38 x 125 mm 8 5 x 1 5 x 4 92 in half 19 wide Weight 0 7 kg 1 5 lb Mounting Stand alone or in 19 rack with additional frame Color Silver with Charcoal Operating temperature 5 ºC to 50 ºC 23 ºF to 122 ºF Start up temperature 0 ºC to 50 ºC 32 ºF to 122 ºF Storage temperature 20 ºC to 70 ºC 4 ºF to 158 ºF Humidity 15 to 90 Air pressure 600 to 1100 hPa ...

Страница 26: ...Bosch Security Systems 2008 12 PRS 1AIP1 IP Audio Interface Installation and User Instructions Technical data en 26 Intentionally left blank ...

Страница 27: ......

Страница 28: ... Bosch Security Systems B V Data subject to change without notice 2008 12 ...

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