HHB comm CDR-882 Connectivity, Audio Inputs, Audio Outputs, Other Connectors, Connector Details

Connectivity

Connectivity

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 100Ω .

10 www.hhb.co.uk CDR-882 User Manual Version 1.0