Features, Audio, General | Cambridge Audio 640R instruction

PCM, Dolby EX, DTS ES, DTS Matrix/Discrete, PLII/ PLIIx, DTS Neo:6 all in 5.1/6.1 or 7.1 variants

Tech specs

Azur 640R HDMI 7.1 AV Receiver

640R specifications

Features

HDMI switching

Analogue video up-conversion(transcode composite to S-Video, s-video to Component)

HDTV capable via component video or HDMI/DVI

Decoding formats

32-bit DSP, 24/192 capable DACS

Post processed Dolby / DTS modes (convert 5.1 to 7.1)

Full on screen display

Separate stereo DAC for left/right from surround channel codec

Audio inputs	8 line analogue, tuner (FM/AM), 7.1 analogue
	input, 5 digital coaxial, 6 digital optical
Video inputs	5 composite, 5 s-video, 3 component video,
	3 HDMI
Main audio outputs 7 amplified speaker outputs,
	7.1 preamp outputs

Main video outputs 1 composite, 1 s-video, 1 component video, 1 HDMI

Recording audio outputs 2 line level analogue, 2 digital coaxial, 2 digital optical

Recording video outputs 1 composite, 1 s-video

Other connections 1 1/4" / 6.35mm headphone output, Control bus input/output, 1 IR emitter In, 1 RS232C, 1 IEC type mains inlet

Incognito ReadyTM/A-BUS ReadyTM 2 A-BUS keypad outputs (2nd/3rd Zone), 3 IR emitter outputs,

2 composite video outputs (2nd/3rd Zone),

1 external power supply input 24VDC

Movie, music, game optimisation

Audio split mode watch and listen to different sources

Full function aluminium face azur navigator remote

Available in silver/black

Audio

Power output

2 x 120 watts rms per channel, 8 ohms (two channels driven) 7 x 100 watts rms per channel, 8 ohms (all 7 channels driven)

THD	<0.006% @1kHz
Crosstalk	<-60dB @ 1kHz
Frequency response	10Hz -20kHz - 1dB
S/N Ratio	>90dB ‘A’ weighted

Audio input impedance/sensitivity 47kOhms/175mV or greater

Digital input impedance	75ohms (coaxial/SPDIF)
Tone controls
Bass	+/-10dB @ 100Hz
Treble	+/-10dB @ 10Hz
Tuner
FM mode / RDS	87.5-108MHz, 75 ohm coaxial aerial
AM mode	522-1629Hz, 300 ohm loop aerial

General

Standby power consumption		<10w
Quiescent power consumption		<70w
Max power consumption		1400w
Dimensions hxwxd	150x425x420mm (5.9x16.7x16.6inches)
Weight		15kg (33lbs)

Cambridge Audio’s policy is one of continuous improvement. Design and specifications are therefore subject to change without prior notice.

Cambridge Audio, Gallery Court, Hankey Place,

London, SE1 4BB, England

Cambridge Audio 640R specifications Features, Audio, General