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7700 MultiFrame Manual

7721AE4-(B)-HD HDTV 4 Channel AES Audio Embedder

Page-18

Revision

1.5

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Содержание 7721AD4-B-HD

Страница 1: ...TING HOW EXISTING EMBEDDED AUDIO WILL BE HANDLED AND WHERE THE EMBEDDED AUDIO WILL BE PLACED 11 5 4 SELECTING AES LOCKED GROUP MODE 12 5 5 SELECTING SAMPLE RATE CONVERSION FOR AES INPUTS 13 5 6 SELECTING FUNCTION OF THE MODULE OK STATUS LED 13 5 7 SELECTING OPERATION WHEN THERE IS NO VIDEO INPUT 13 5 8 SELECTING WHETHER THE MODULE WILL BE CONTROLLED FROM THE LOCAL CONTROLS OR THROUGH THE VISTALINK...

Страница 2: ...r 1 Group Switch Settings 10 Table 5 4 Embedder 2 Enable Switch Settings 10 Table 5 5 Embedder 2 Group Switch Settings 11 Table 5 6 Audio Delay Switch Settings 11 Table 5 7 HANC Handling Mode Switch Settings 11 Table 5 8 Lock Group Mode Switch Settings 12 Table 5 9 Sample Rate Conversion Switch Settings 13 Table 5 10 Module OK Status LED Switch Settings 13 Table 5 11 Loss of Video Mode Switch Sett...

Страница 3: ...document concerning performance of Evertz products are for informational use only and are not warranties of future performance either expressed or implied The only warranty offered by Evertz in relation to this product is the Evertz standard limited warranty stated in the sales contract or order confirmation form Although every attempt has been made to accurately describe the features installation...

Страница 4: ...7700 MultiFrame Manual 7721AE4 B HD HDTV 4 Channel AES Audio Embedder Revision 1 5 This page left intentionally blank ...

Страница 5: ... Pro locally or remotely Features Automatic detection of video input format Bypass relay protection on one HD SDI output for power failures 24 bit AES input and audio embedding Individual audio group assignment for each group Group lock mode maintains phase relationship between the groups for 5 1 audio applications Sample rate conversion disabled on AES inputs to permit Dolby E embedding Programma...

Страница 6: ...M Serial Output 1 5 Gb s with SMPTE 299M embedded Audio Cable Driver P S By Pass Relay Sample Rate Converter 1 Audio Delay Sample Rate Converter 2 Audio Delay Sample Rate Converter 3 Audio Delay Sample Rate Converter 4 Audio Delay Control Card Edge Embedder Warning Module Status Video Present Audio Present VistaLINK Interface Embedder Figure 1 1 7721AE4 HD Block Diagram ...

Страница 7: ...INPUT Input BNC connector for 10 bit serial digital video signals compatible with the SMPTE 292M standard HD OUTPUT There are two BNC connectors with reclocked serial component video outputs compatible with the SMPTE 292M standard These outputs contain the input video with the audio present at AES inputs 1 to 4 embedded in accordance with the SMPTE 299M standard On the 7721AE4 HD the top SDI outpu...

Страница 8: ...t for AES pair 2 channel 3 and 4 of the audio group selected for embedding by embedder 1 AES INPUT 3 AES audio input for AES pair 1 channel 1 and 2 of the audio group selected for embedding by embedder 2 AES INPUT 4 AES audio input for AES pair 2 channel 3 and 4 of the audio group selected for embedding by embedder 2 On the 7721AE4 B HD there is a 2 x 6 pin terminal strip containing the balanced A...

Страница 9: ...el 800mV nominal DC Offset 0V 0 5V Rise and Fall Time 200ps nominal Overshoot 10 of amplitude Return Loss 10 dB up to 1 5 Gb s Wide Band Jitter 0 2 UI 3 3 AES AUDIO INPUTS Number of Inputs 4 Standard SMPTE 276M single ended AES Connector BNC per IEC 61169 8 Annex A Resolution 24 bits Sampling Rate 32 to 96 kHz synchronous or asynchronous 48 kHz synchronous AES required when sample rate converter i...

Страница 10: ... B HD HDTV 4 Channel AES Audio Embedder Page 6 Revision 1 5 3 6 PHYSICAL 7700 or 7701 frame mounting Number of slots 1 Stand Alone Enclosure Dimensions 14 L x 4 5 W x 1 9 H 355 mm L x 114 mm W x 48 mm H Weight approx 1 5 lbs 0 7 Kg ...

Страница 11: ...o or audio is missing from all AES inputs or both video and audio are missing In addition this LED will be On when there is a fault in the module power supply VIDEO PRESENT This Green LED will be On when there is a valid video signal present at the module input AUDIO PRESENT This Green LED will be On solid when there is a valid AES audio signal present at any of the AES inputs ERROR This Yellow LE...

Страница 12: ...Off Off Off Disable Off Off Off Off Embedder 1 Enable On On On On On On Off Off Off Off Off Group 1 On Off Off Off Group 2 Off On Off Off Group 3 Off Off On Off Embedder 1 Group Group 4 Off Off Off On Off Off On Off Off Off Off Disable Off Off Off Off Embedder 2 Enable On On On On On Off On Off Off Off Off Group 1 Off Off Off Off Group 2 Off On Off Off Group 3 Off Off On Off Embedder 2 Group Group...

Страница 13: ... Off Off Audio Delay Off On Off Off Off Off Off Off Embedder 1 Enable On On Off Off Off Off Off Off Embedder 1 Group Off Off On Off Off Off Off Off Embedder 2 Enable On Off On Off Off Off Off Off Embedder 2 Group Off On On Off Off Off Off Off HANC Handling Mode On On On Off Off Off Off Off Lock Groups Off Off Off On Off Off Off Off Sample Rate Converter Mode On Off Off On Off Off Off Off Status LE...

Страница 14: ... 2 3 4 5 6 7 8 Control Description Value Description 1 2 3 4 Off On Off Off Off Off Off Off Disable Off Off Off Off Embedder 1 Enable On On On On Table 5 2 Embedder 1 Enable Switch Settings DIP Switch LED 1 2 3 4 5 6 7 8 Control Description Value Description 1 2 3 4 On On Off Off Off Off Off Off Group 1 On Off Off Off Group 2 Off On Off Off Group 3 Off Off On Off Embedder 1 Group Group 4 Off Off O...

Страница 15: ...8 Control Description Value Description 1 2 3 4 On Off Off Off Off Off Off Off Minimum Off Off Off Off frame On Off Off Off 1 frame Off On Off Off 1 frames On On Off Off 2 frames Off Off On Off 2 frames On Off On Off 3 frames Off On On Off 3 frames On On On Off 4 frames Off Off Off On 4 frames On Off Off On 5 frame Off On Off On 5 frames On On Off On 6 frames Off Off On On 6 frames On Off On On Au...

Страница 16: ...ith exactly the same delay on each channel both the embedder and the de embedder must lock the FIFOs of both groups of audio together Failing to do so will cause a phase difference between the audio from the two groups When the DIP switches are set as shown in Table 5 8 the toggle switch is used to select whether the embedders will be operated separately or locked together for embedding related au...

Страница 17: ... as shown in Table 5 10 the toggle switch is used to select the function of the Module OK LED status indicator please refer to section 4 1 DIP Switch LED 1 2 3 4 5 6 7 8 Control Description Value Description 1 2 3 4 On Off Off On Off Off Off Off Video Only On Off Off Off Audio Only Off On Off Off Status LED Mode Video Audio On On Off Off Table 5 10 Module OK Status LED Switch Settings In the Video...

Страница 18: ...or through the VistaLINK interface DIP Switch LED 1 2 3 4 5 6 7 8 Control Description Value Description 1 2 3 4 On VistaLINK or Remote Control Table 5 12 VistaLINK Control Switch Settings When the DIP switch 8 is turned Off the card functions are controlled through the card edge controls for example DIP switches When the DIP switch 8 is turned On the card functions are controlled through the Vista...

Страница 19: ...er is installed in the Off position local faults on this module will not be monitored 6 2 CONFIGURING THE MODULE FOR FIRMWARE UPGRADES UPGRADE The UPGRADE jumper J16 located at the front of the module is used when firmware upgrades are being done to the module For normal operation it should be installed in the RUN position See the Upgrading Firmware chapter in the front of the binder for more info...

Страница 20: ...unicates with the devices in the network Evertz VL Fiber demo Manager graphical user interface GUI third party or custom manager software may be used to monitor and control Evertz VistaLINK enabled fiber optic products 2 Managed devices such as 7721AE4 HD each with a unique address OID communicate with the NMS through an SNMP Agent Evertz VistaLINK enabled 7700 series modules reside in the 3RU 770...

Страница 21: ...r the HANC space will be cleaned or reformatted Group Lock Mode Sets Group Lock mode SRC Enable Enables Disables the Sample Rate Converters LOV Mode Controls if there will be black or blue video on Loss of Input Table 7 2 VistaLINK Controlled Parameters 7 4 VISTALINK TRAPS Trap Description Video Present Fault Triggers when video is missing AES 1 Present Fault Triggers when AES 1 audio is missing A...

Страница 22: ...7700 MultiFrame Manual 7721AE4 B HD HDTV 4 Channel AES Audio Embedder Page 18 Revision 1 5 This page left intentionally blank ...

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