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5

6. Rear Panel

1

2

4

5

6

7

8 9 10

3

1.  Power Switch
2.  12-Volt DC Power Input XLR 4-pin
3.  RS-232 Serial Control 9-pin D-Sub Port
4.  Ethernet Control RJ-45 Port
5.  HDMI Input
6.  SDI Input and Loop Out
7.  Analog Balanced XLR Inputs (2 channels)
8.  AES/EBU Output XLR (2 channel pair)
9.  Stereo Unbalanced Input 2 channel RCA jacks
10. Stereo Unbalanced Output 2 channel RCA jacks

Summary of Contents for AR-DM51-B

Page 1: ...Broadcast A V Division AR DM51 B Digital Audio Monitor User Manual ...

Page 2: ...ts 4 Front Panel 5 Control Buttons 6 Rear Panel 7 Specifications 8 Operation 9 Software Warranty 1 Introduction 9 1 Connecting by Ethernet 9 2 Connecting by Serial Link 9 3 Using the Remote Control Application 02 03 03 04 05 06 07 08 12 02 09 10 11 ...

Page 3: ...s up to 100dB Multiple Input Types 3G SDI with Looping Output HDMI Analog XLR Balanced 2 Channels Analog RCA Unbalanced Line Level 2 Channels Flexible Output Types AES EBU Pair Balance XLR 110 ohms Analog Unbalanced RCA Line Level 2 Channels 2 Video Display Provides confidence image of selected HDMI or SDI source Text indicates Source Format Selected Channels and more Controllable via Ethernet or ...

Page 4: ... When an HDMI or SDI source is being monitored the associated video will appear here Also a text overlay shows input source selected audio channels and source video parameters Note The LCD display will be black when Analog Sources are selected 3 Headphone Jack Designed to accept stereo headphones with 3 5mm plug 4 Control Buttons Provides quick access for standard equipment operation 5 Volume Mute...

Page 5: ...s 3 4 pressing Left Arrow will switch to channels 1 2 pressing Right Arrow will switch to channels 5 6 The lower numbered channel audio in a selected pair will play from the Left speaker The higher numbered channel audio will play from the Right speaker 3 Up Down Arrow Buttons Press the Up Arrow to select channel group 1 8 press the Down Arrow to select channel group 9 16 Note This applies to SDI ...

Page 6: ... pin 3 RS 232 Serial Control 9 pin D Sub Port 4 Ethernet Control RJ 45 Port 5 HDMI Input 6 SDI Input and Loop Out 7 Analog Balanced XLR Inputs 2 channels 8 AES EBU Output XLR 2 channel pair 9 Stereo Unbalanced Input 2 channel RCA jacks 10 Stereo Unbalanced Output 2 channel RCA jacks ...

Page 7: ...ut HDMI Up to 4K2K 60fps 4 4 4 sampled 8 bits SDI up to 1080p50 59 94 60 4 2 2 sampled 10 bits Analog Balanced x 2 XLR Female Analog Unbalanced x 2 RCA Jack AES EBU x 1 Digital Pair XLR Male Analog Unbalanced x 2 RCA Jack PCM 2 5 1 7 1 channels HDMI type A DE 9 9 pin D sub female supports RS 232 WE SS 8P8C for control via Ethernet Metal enclosure 1 75 X 19 x 8 5 4 45 cm x 48 25 cm x 21 6 cm 7 3 lb...

Page 8: ...reo mix Monitoring SDI Sources When SDI is selected video from that source will appear on the front panel LCD display along with information about the video format and selected audio channels Channels 1 2 will appear on the LED meters and be heard from the speakers SDI can carry up to 16 channels organized as two groups of 8 channels each Press the Right or Left arrow buttons to hear other channel...

Page 9: ... Electronics website at www marshall usa com The AR DM51 B may be operated and configured from a Windows computer either by an Ethernet or Serial RS 232 link Download and unzip and extract the file xxxx exe to a folder or to the desktop Double click the file and it will open immediately and appear similar to this ...

Page 10: ...select Static IP if you wish to enter IP parameters manually Select DHCP if the IP address will be automatically assigned from a network router or DNS server Next click the Connect button to establish a connection between the PC and the audio rack When connection is successful the MAC address of the audio rack will appear in the window at the bottom ...

Page 11: ...hest numeric value Note A serial connection will require either a serial port on the PC or a serial adapter device most likely attached to the computer by USB The most common connector type will be a 9 pin DSub similar to the one on the back of the AR DM51 B When that is the case a successful connection can be made using a Null Modem Cable or making a cable like this Computer AR DM51 B Pin 2 Pin 3...

Page 12: ...itched between VU Mode averaging and DPPM Mode instantaneous peak reading Also there are controls for the front panel video display Brightness Contrast and Color Saturation When a firmware update is issued for the AR DM51 B the Firmware Update button will initiate the update process Updates may be performed over Ethernet or RS 232 serial link Please follow the latest instructions included with the...

Page 13: ...erior or cosmetics Misuse abnormal handling alterations or modifications in design or construction void this warranty No sales personnel of the seller or any other person is authorized to make any warranties other than those described above or to extend the duration of any warranties on behalf of Marshall Electronics beyond the time period described above Due to constant effort to improve products...

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