background image

20

12. About The Network Function

What can be performed from a PC?

l

 

Monitoring and control

l

 

Parallel level meter monitoring during operation

l

 

Parameter check and adjustment during installation

l

 

Remote audio monitoring

Refer to the SD7000 Digital Microphone Monitor Software Manual for more information.

13. Specifications

S-D7802 Dual Channel Receiver

Frequency Response:

20 Hz – 15 kHz

Audio Connector:

XLR ~ Analog, balanced

                                      

1/4” phone jack ~ Analog, unbalanced

Maximum Output Level:                Balanced XLR 20 dBu or more (line level)

–20 dBu or more (microphone level)
Unbalanced 1/4” phone jack 14 dBu or more (line level)

 

–26 dBu or more (microphone level)

Dynamic Range:

100 dB or more

Distortion:

Less than 0.05%

Audio Mixing Input/Output:

1/4” phone jack

Headphone Output:

1/4” phone jack

D/A Converter Resolution:

24 bits, 48 kHz

Digital Audio Compression:   

ADPCM

AES/EBU Output:

Balanced XLR

Word Clock Input for AES/EBU:

BNC input (75

 

V

 /open)

ID Number:

10 selectable numbers

LAN Port:

Ethernet including audio streaming

RF Frequency Range:

690–750 MHz or 790–870 MHz

RF Input:

2 BNC sockets (diversity), 50

 

V

  (actual)

RF Cascade Output:

 –3dB, 2 BNC sockets (diversity), 50

 

V

 (actual)

Selectable Frequencies:

5 groups/16 channels per group in 30 MHz bandwidth,
tunable in 25 kHz units and 2 selectable bands

Occupied Bandwidth:

200 kHz or less

Modulation System:

pai/4-DQPSK

Sensitivity (Error Free):

–90 dBm or less

Adjacent Channel Rejection:

50 dB or more

Image Rejection:

65 dB or more

Power Source:

100–230 VAC, 50/60 Hz, 400 mA

Operating Temperature Range:

–10 °C to +40 °C

Dimensions:

482 x 44 x 362.6 mm (1U)

Weight :

4 kg

Summary of Contents for S-D7802

Page 1: ...8 80 0 02 2 2 D D Di i ig g gi i it t ta a al l l W W Wi i ir r re e el l le e es s ss s s R R Re e ec c ce e ei i iv v ve e er r r I I In n ns s st t tr r ru u uc c ct t ti i io o on n n M M Ma a an...

Page 2: ...Connection Examples 6 Menu Operation 7 Sharing An Antenna Between Two Receivers 8 Sharing An Antenna Among Three Or More Receivers 9 About The Antenna Mounting Kit 10 Monitoring With Headphones 11 Hea...

Page 3: ...y result in fire or electric shock Never touch any part of the equipment during a thunderstorm as this may result in severe electric shock Use the unit only with the voltage specified on it Using a vo...

Page 4: ...electric shock to persons The exclamation point within a triangle is intended to tell the user that important operating and servicing instructions are in the manual provided with the equipment WARNING...

Page 5: ...100 30 10 A B V RF ANT BATT A B E F RF A B 1000 300 100 30 10 0 9 18 27 36 AF V dB ANT A B BATT E F GROUP CH GROUP CH UNIT 1 UNIT 2 UNIT 1 UNIT 2 UNIT 1 2 VOL MIN MAX OUTPUT BAND ANT ATT A ANT ATT B...

Page 6: ...el Indicator ANT ATT A ANT ATT B Displays the set attenuator level in three increments 0 10 and 20dB For normal operation leave attenuator in 0 position RF Cascade Indicator RF CASCADE Cascade connect...

Page 7: ...the receiver back to normal mode For information about the maintenance mode please consult your BBM dealer Headphone Socket PHONES Allows received audio to be heard through connected headphones Headph...

Page 8: ...ween Two Receivers the description of antenna cascade connections Mixing Output Jack Unbalanced MIX OUT Mixes and outputs audio signals from both module units which can be monitored via the headphone...

Page 9: ...8 Audio Output Jacks Unbalanced AF OUT Connect to the microphone input jack or line input jack of the device being connected Audio Output XLRs Balanced AF OUT Provide balanced outputs...

Page 10: ...V U N M E 2 E P R L H P A R I E L I N E U1 U2 M I C L I N E M I C U N M E 3 E P R L H P A R I E C L K W O R I N T E R N A L E X T E R N A L T O P U N M E 5 X T S T A S T U T O P U N M E 6 U T I Y T L...

Page 11: ...ore information Press the power switch to turn on the power to the receiver Confirm that the front panel Remote indicator remains unlit local mode If the indicator is lit remote mode follow the proced...

Page 12: ...ncy Menu 2 Grp Channel Press the Right key to go to the screen shown below Align the module unit selection cursor with the unit indicator using Left and Right keys then use the Up and Down keys to sel...

Page 13: ...esired attenuation is displayed press the Set key to change the setting Press the Left key to navigate back up the menu structure 6 3 5 Audio Output Level Settings Set the audio signal level output fr...

Page 14: ...handheld HD or belt pack BT and transmitter gain value Press the Left key to navigate back up the menu structure 6 3 8 User Name Settings Set each module unit s name From Top Menu 7 User Name press t...

Page 15: ...nu structure 6 3 10 Global Read of Receiver Settings Read the settings saved in 6 3 9 From Top Menu 8 Store Setting press the Right key then Up or Down keys to show 2 Load Setting Press the Right key...

Page 16: ...enu 9 Network press the Right key then Up or Down keys to show 3 RX Name Press the Right key to show the screen below 6 3 14 Selecting the Network Radio Signal Transmission Module Select which module...

Page 17: ...he Left key to navigate back up the menu structure 6 4 2 RF Interference Check Turn off the transmitter showing the problem and set the Channel Identity of the module unit receiving the signal to OFF...

Page 18: ...N JAPAN 2 B OPEN 75 TERM OUT AES EBU MIX IN UNBALANCED MIX OUT IN OUT CASCADE ANTENNA UNBALANCED CASCADE IN OUT ANTENNA A BALANCED UNBALANCED 1 BALANCED AF OUT WORD CLOCK IN LAN SIGNAL GND 1 2 0 2 3 0...

Page 19: ...re required Fix the rack ears to the mounting holes then connect the antennas and antenna distribution cables Front View Side View Antenna distribution cable Dotted line Normal antenna connection posi...

Page 20: ...nd output to the headphone jack Audio output from any selected module unit can be heard through one headphone jack Receiver 1 can only monitor audio received by Receiver 1 while Receiver 2 can monitor...

Page 21: ...n 0 05 Audio Mixing Input Output 1 4 phone jack Headphone Output 1 4 phone jack D A Converter Resolution 24 bits 48 kHz Digital Audio Compression ADPCM AES EBU Output Balanced XLR Word Clock Input for...

Page 22: ...eless microphone system please observe the requirements of each country with respect to frequency allocations and individual licensing requirements This symbol indicates that this piece of electrical...

Reviews: