Connectivity – HHB comm UDP-89 User Manual

Page 12

Advertising
background image

Connectivity

11

UDP-89 User Manual Version 2.1

www.hhb.co.uk

Balanced multichannel outputs. This is a 25-pin female

Dsub connector carrying electronically-balanced versions

of both the main L & R outputs and the multichannel

outputs. The signals at this connector will always be the

same as those at the unbalanced connectors

and

.

The electrical characteristics are the same as those of the

balanced L & R connectors described in

.

Digital Audio Outputs:

AES/EBU out. This provides a two-channel

AES/EBU digital output conforming to AES3-1992 (r1997)

amendment 4-1999.

The format of the audio available at this connector will

depend on the type of disc being played. In the case of

discs with only stereo audio data, normal L & R stereo will

be output. When multichannel audio discs are played, an

internally-generated downmix of the multichannel audio will

be carried. Onward transmission of the AES/EBU output will

be restricted with certain encoding systems. See page 33

on individual disc types and encoding systems for more

information.

S/PDIF out (coaxial). A two-channel “consumer” digital

output conforming to IEC60958-4 is available at this

connector. The signal will generally be the same programme

as at the AES/EBU connector

, but may vary with some

types of discs and encoding schemes. When decoding Dolby

Digital, DTS or MPEG-1 Layer 2 bitstreams, the output at

the S/PDIF connector may be selected to be either the

2-channel PCM signal, or the raw bitstream for external

decoding.

S/PDIF out (optical). Standard TOSlink connector carrying

the same signal as

above, in optical form. Use a

standard optical TOSlink cable of not more than 3 m length.

Analogue video outputs:

Component video out. Component video is available

at these three connectors in either RGB or YP

b

P

r

(YUV)

format. The default format is YP

b

P

r

. Output impedance is

75 ohms. Output format selection is via the menu system

(see page 39). In RGB mode, the composite video output at

connector

or

may be used as the video sync source.

RGB Switching connector. The RGB output is compatible

with the SCART RGB input of European TV sets. The rear-

panel RGB Switching connector should be wired to pin 16 of

the SCART. See page 36 for more details.

S-video out. Standard 4-pin mini-DIN connector carrying

separated baseband luminance (Y) and chrominance (C)

video signals. Output impedance is 75 ohms.

Composite Video (CV) out. A phono connector (RCA jack)

carrying baseband composite video. Output impedance

is 75 ohms; will drive 1 Vp-p when correctly terminated.

The composite video signal can be PAL or NTSC interlaced

standard, selected via the menu system (page 39). The

signal at this connector is also used as the S (sync) signal

for RGB component video.

Composite video (CVBS) out. An identical signal to

that at

above is also available on a BNC connector,

independently buffered.

Digital video output:

HDMI out. Digital video plus digital audio is available at the

19-pin Type-A High Definition Multimedia Interface (HDMI)

connector. Pre-made cables are normally used for this

interface, but the pinout may be found in Appendix 1 (see

page 44).

Other:

RS232 serial remote control connector. The

UDP-89 can be fully controlled remotely via RS232 serial

commands, e.g. from an external control system (Crestron,

AMX, etc.) Port parameters and an abridged command

set protocol can be found on page 42. The connector is

a D9M. Please refer to the website to download the full

protocol and a Windows test application.

Parallel remote control connector. The UDP-89’s basic

transport commands can also be implemented by volt-free

contact closure at the pins of this connector (a D9F). Five

of the pins are designated as inputs, three as outputs

(tallies). The functions controlled by each of the inputs are

user-definable via the menu system. The source of the tally

outputs is similarly definable. Full information is available on

page 41.

AC mains input. The UDP-89 is powered via a standard

European IEC connector. The UDP-89’s design includes a

universal power supply and will accept all AC mains voltages

from 100 to 240 V, 50/60 Hz.

Advertising