HHB comm CDR-882 - Manual (Page 11)

Connectivity
0 CDR-882 User Manual Version 1.0 www.hhb.co.uk
All electrical connections to the CDR-882 (apart from
headphones and/or keyboard) are made via the rear panel.
Audio Inputs
Electronically-balanced analogue Left and Right in
(2 x XLR3F)
Unbalanced analogue Left and Right in ( 2 x phono/RCA)
AES/EBU input (XLR3F)
S/PDIF input (phono/RCA)
S/PDIF input (optical TOSlink connector)
Audio Outputs
Electronically-balanced Left and Right analogue out
(2 x XLR3M)
Unbalanced Left and Right analogue out ( 2 x phono/RCA)
AES/EBU output (XLR3M)
S/PDIF output (phono/RCA)
S/PDIF output (optical TOSlink connector)
Other Connectors
RS232 remote control port (D9M)
RS232 link connector (D9F)
Parallel remote control, function-programmable (D9F)
Word clock input (BNC)
QWERTY keyboard connector (PS/2)*
AC mains input (IEC)
*The keyboard connector is duplicated on the front panel.
Connector Details
Balanced L & R analogue inputs. These are electronically-
balanced on XLR3F connectors and can accept audio levels
of up to +24dBu without clipping. Nominal input sensitivity
is set at +4dBu for a digital level of -18dBFS. Nominal input
impedance is 10kΩ. The pinout for this (and all other inputs
and outputs) can be found at page 51.
Note that the CDR-882 has one set of audio inputs only;
internally, the input signals are routed to both disc drives.
Unbalanced L & R analogue inputs. Unbalanced analogue
inputs on phono connectors (RCA jacks) are also provided.
Nominal input sensitivity is -10dBu for a digital level of
-18dBFS. Maximum input level at these connectors is
+10dBu. Input impedance is 10kΩ.
AES/EBU digital input. Professional 2-channel digital audio
input conforming to AES3-1992 (r1997) amendment 4-
1999. Connector is an XLR3F, input impedance is 110Ω.
S/PDIF Coaxial digital input. Semi-pro/consumer 2-
channel digital audio input on a phono connector (RCA jack),
conforming to IEC60958-4. DAT track ID and PQ-code
recognition are enabled at this input and the SCMS flag is
under operator control. (See page 48).
S/PDIF Optical digital input. An S/PDIF digital audio input
can alternatively be applied via the optical TOSlink connector
using a suitable fibre-optic cable (less than 3m in length
recommended).
All digital inputs can accept data at a sample rate of between 32
& 96kHz. The signal is sample-rate converted internally to the
CD standard of 44.1kHz.
Note that recordings on the CDR-882 will only be made using
one of the input connectors (1) to (5) above at any one time.
The active input is set via the front panel I/P SELECT button.
(See page 13).
Balanced L & R analogue outputs. These are electronically-
balanced on XLR3M connectors, and will drive a maximum
audio level of +22dBu for 0dBFS. Nominal output level is
set at +4dBu for a digital level of -18dBFS. Nominal output
impedance is less than 100Ω.
Connectivity