DigiDesign RM1, Руководство пользователя

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Chapter 2: Overview of the RM1 and RM2 7
Digital
The RM series monitors provide an AES 3 digital
input (XLR), as well as THRU and IN connectors
(RJ45).
AES 3 Digital In
The AES 3 digital audio input is a female XLR
connector. The AES 3 input accepts sample rates
of 44.1 kHz, 48 kHz, 88.2 kHz, and 96 kHz.
IN
This female RJ45 socket is for connecting AES
digital audio from an RJ45 source device, or
from the THRU connector on your other, pri-
mary RM series monitor.
THRU
This female RJ45 socket provides AES digital au-
dio THRU from either the IN RJ45 or AES 3 XLR
digital input.
Controls and Settings
Each Digidesign RMS speaker provides the fol-
lowing back panel controls and settings.
HF
Sets an adjustable high frequency level utiliz-
ing the built-in HF (shelf-type) EQ. The range of
adjustment is –4 dB to +3 dB in 0.5 dB steps.(See
“Setting HF” on page 14.)
LF
Sets an adjustable low frequency level utiliz-
ing built-in LF (shelf-type) EQ. The range of ad-
justment is –4 dB to +3 dB in 0.5 dB steps. (See
“Setting LF” on page 14.)
Channel Assign
Selects which of the channels of
the AES digital input (left or right) is repro-
duced. (See “Connecting Digital Input” on
page 11.)
Gain Trim
Sets the input sensitivity. (See “Setting
Gain Trim” on page 13.)
Bass Port Emulation
The RM speakers are equipped with the ability
to emulate the frequency response of a bass re-
flex ported speaker. Although the ATL design
provides a more accurate bass response with less
distortion, the Bass Port Emulation feature pro-
vides the ability to hear how a mix “translates”
to a ported speaker. (See “Using Bass Port Emu-
lation” on page 15.)
Anchors for Wall Bracket
The four M6 threaded inserts are for use with
the proprietary RM1 and M2 tilt and swivel wall
bracket (not included). Refer to the Digidesign
website (www.digidesign.com) for more infor-
mation.
Digital AES In connector (XLR) showing pin numbering
Digital in connector (RJ45) showing pin orientation
Digital Thru connector (RJ45) showing pin orientation
Pin 1 GND
Pin 2 +
Pin 3 –