Kramer Electronics 910 user manual Digital Audio Preamplifier Functions, Display

Models: 910

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Your 910 Digital Audio Preamplifier

 

 

 

Table 1: 910 Digital Audio Preamplifier Functions

 

 

 

 

 

 

#

Feature

Function

 

 

1

IR Receiver

The red LED illuminates when receiving signals from the infrared

 

 

 

 

 

remote control transmitter

 

 

2

MUTE Button

Press to toggle between turning off (muting) and turning on the

 

 

 

 

 

audio output

 

 

3

INPUT Selector Buttons

Press a button to select an input (1 to 4)

 

 

4

MID Button

Press to adjust midrange frequencies on the selected input

 

 

5

BASS Button

Press to adjust low frequencies on the selected input

 

 

6

TREBLE Button

Press to adjust high frequencies on the selected input

 

 

7

LOUDNESS Button

Press to toggle loudness on the selected input

 

 

8

EQUALIZER Button

Press to adjust 7 different frequency bands on the selected input;

 

 

 

 

 

each press advances to the next band

 

 

9

VOLUME Button

Press to adjust the output volume; to adjust the input volume

 

 

 

 

 

press VOLUME and STORE together

 

 

10

BALANCE Button

Press to change the relative volume between the left and right

 

 

 

 

 

channels on the selected input

 

 

11

DELAY Button

Press to adjust the delay in milliseconds on the output

 

 

12

MIX Button

Press to choose multiple inputs

 

 

13

TALKOVER Button

Press to allow the microphone to interrupt the selected input, the

 

 

 

 

 

background audio fades out when the microphone is loud enough

 

 

 

 

 

and fades in when the microphone is silent again

 

 

14

EXPAND Button

Press to increase the dynamic range of the output

 

 

15

COMPRESS Button

Press to decrease the dynamic range of the output

 

 

16

STORE Button

Press to save the device settings; use the adjustment knob or the

 

 

 

 

 

input buttons to select the preset number

 

 

17

RECALL Button

Press to bring back a stored preset, use the adjustment knob or

 

 

 

 

 

the input buttons to select the preset number

 

 

18

DISPLAY

2 line, 24 character LCD display

 

 

19

Adjustment Knob

Turn to adjust the value of the selected function

 

 

20

INPUT 1 (LEFT, RIGHT) RCA

Connect to an unbalanced stereo audio source

 

 

 

 

Connectors

 

 

 

 

21

INPUT 2 Terminal Block

Connect to a balanced stereo audio source

 

 

 

 

Connector

 

 

 

 

22

INPUT 3 S/PDIF RCA

Connect to a digital audio source

 

 

 

 

Connector

 

 

 

 

23

INPUT 4 MIC XLR Connector

Connect to a microphone. The XLR connector provides 15V

 

 

 

 

 

phantom power when the MIC switch is set for a condenser

 

 

 

 

 

microphone

 

 

24

MIC MODE (DYN/COND.)

Press IN for dynamic mic, set OUT for condenser mic

 

 

 

 

Pushbutton

 

 

 

 

25

OUTPUT 1 (LEFT, RIGHT)

Connect to an unbalanced stereo audio acceptor (power

 

 

 

 

RCA Connectors

amplifier)

 

 

26

OUTPUT 2 Terminal Block

Connect to an balanced stereo audio acceptor (power amplifier)

 

 

 

 

Connector

 

 

 

 

27

OUTPUT 3 S/PDIF RCA

Connect to a digital audio acceptor (digital power amplifier)

 

 

 

 

Connector

 

 

 

 

28

PROGRAM Switch

Slide down to upgrade the device firmware (see section 7.4); slide

 

 

 

 

 

up for normal operation

 

 

 

 

 

 

 

 

6

 

KRAMER: SIMPLE CREATIVE TECHNOLOGY

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Kramer Electronics 910 user manual Digital Audio Preamplifier Functions, Display

910 specifications

Kramer Electronics, a globally recognized leader in the field of audiovisual and presentation technologies, has developed an impressive array of products, including the Kramer 910. This high-performance line of audiovisual equipment has quickly gained popularity among professionals in the AV industry for its reliable performance and innovative features.

The Kramer 910 is notable for its capability to manage a variety of signal formats, making it a versatile solution for any installation. It supports various input and output formats, such as HDMI, DisplayPort, VGA, and more. This feature allows users to seamlessly switch between different devices, ensuring flexibility during presentations, whether in corporate boardrooms, educational institutions, or live event settings.

One of the standout technologies in the Kramer 910 is its advanced digital signal processing. This technology not only ensures high-quality video and audio output but also enhances signal compatibility, reducing potential interference or loss in quality. The unit is designed to maintain signal integrity across long distances, a crucial aspect in larger installations where distance can be a factor in performance degradation.

The Kramer 910 also boasts an intuitive user interface, making it easy for users to switch inputs, adjust settings, and troubleshoot issues. This user-centric design extends to its installation as well, with the device supporting both rack-mounted and standalone configurations, catering to diverse setup requirements. Additionally, the unit features simple access to firmware updates, which helps maintain its cutting-edge performance and security.

Another significant aspect of the Kramer 910 is its support for advanced scaling and switching capabilities. The device includes built-in scaling technology that adjusts the resolution of incoming signals to match the output format. This feature ensures that presentations look their best, regardless of the source device's native resolution.

In terms of connectivity, the Kramer 910 keeps pace with industry standards, offering options for various control systems, including RS-232 and IP-based control. This ensures compatibility with a wide range of smart automation solutions, enabling users to integrate the device seamlessly into their existing AV setups.

Overall, the Kramer 910 exemplifies reliability, flexibility, and ease of use in the realm of audiovisual technology. With its top-notch features, innovative technologies, and robust design, it stands out as a valuable asset for professionals seeking superior performance in their presentations and installations.