QUAD Vena II User manual

Vena II
User Manual
Integrated Amplifier

Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Clean only with dry cloth.
Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
Do not install nearany heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers)
that produce heat.
Do not defeat the safety purpose of the polarized or
grounding plug. A grounding plug has two blades and a
third grounding prong. The wide blade or the third prong
is provided for your safety. If the provided plug does not fit
into your outlet, consult an electrician for replacement of
the obsolete outlet.
Protect the power cord from being walked on or pinched
particularly at the plugs, convenience receptacles, and at
the point where they exit from the apparatus.
Use only with the cart, stand, tripod, bracket,
or table specified by the manufacturer, or
sold with the apparatus. When a cart or rack
is used, use caution when moving the cart/
apparatus combination to avoid injury from
tip-over.
Unplug this apparatus during lightning storms or when
unused for long periods of time.
IMPORTANT SAFETY INFORMATION
This lightning flash with arrowhead symbol within an
equilateral triangle is intended to alert the user to the
presence of non-insulated “dangerous voltage” within the
product’s enclosure that may be of sufficient magnitude to
constitute a risk of electric shock.
Warning: To reduce the risk of electric shock, do not
remove the cover (or back) asthere are no user-serviceable
parts inside. Refer servicing to qualified personnel.
This exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance instructions in the literature
accompanying the appliance.
Refer all servicing to qualified service personnel. Servicing
is required when the apparatus has been damaged in any
way, such as power supply cord or plug is damaged, liquid
has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, does
not operate normally, or has been dropped.
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
WARNING: SHOCK HAZARD-DO NOT OPEN WARNING: Only use attachments/accessories specified
or provided by the manufacturer (such as the exclusive
battery etc.).
WARNING:The mains plug/appliance coupler/is used
as disconnection device; the disconnection device shall
remain readily operable.
CAUTION: These servicing instructions are for use by
qualified service personnel only. To reduce the risk of
electric shock, do not perform any servicing other than
that contained in the operating instructions unless you are
qualified to do so.
Do not install this equipment in a confined or built-in
space such as a bookcase or similar unit, and keep well
ventilated in open space. The ventilation should not be
impeded by covering the ventilation openings with items
such as newspaper, table-cloths, curtains etc.
WARNING: To reduce the risk of fire or electric shock,
do not expose this apparatus to rain or moisture. The
apparatus shall not be exposed to dripping or splashing
and ensure that objects filled with liquids, such as vases,
shall not be placed on the apparatus. No naked flame
sources, such as lighted candles, should be placed on the
apparatus.
Ground protection terminal.This product
should be connected to a power outlet with
ground protection.
This product will generate certain heat during
use. Please pay attention to the hot surface.
WARNING：Do not ingest the battery, Chemical Burn
Hazard. (Supplied with the remote control.) This product
contains a coin/button cell battery. If the coin / button cell
battery is swallowed, it can cause severe internal burns in
just 2 hours and can lead to death. Keep new and used
batteries away from children. If the battery compartment
does not close securely, stop using the product and keep it
away from children. If you think batteries might have been
swallowed or placed inside any part of the body, seek
immediate medical attention.
Apparatets stikprop skal tilsluttes en
stikkontakt med jord, som giver forbindelse
til stikproppens jord.
Laite on liitettävä suojakoskettimilla
varustettuun pistorasiaan.
Apparatet må tilkoples jordet stikkontakt.
Apparaten skall anslutas till jordat uttag.
WARNING: No naked flame sources, such as lighted
candles, should be placed on the apparatus.
WARNING: Attention should be drawn to environmental
aspects of battery disposal.
WARNING: Use of the apparatus in tropical climates.
Denmark:
Finland:
Norway:
Sweden:

QUAD
Vena II
CONTENTS
INTRODUCTION …………………………………………………………………………………………………… 4
UNPACKING THE EQUIPMENT………………………………………………………………………….………… 4
PLACEMENT ……………………………………………………………………………………….……………....... 4
CONTROLS AND FUNCTIONS ………………………………………………………………………………… 5
OUTPUT CONNECTIONS .………….............…………………………………………………………………… 7
INPUT CONNECTIONS .………….............……………………………………………………………………… 9
REMOTE HANDSET
………...........................…………………………………………………………........ 10
CARE AND CLEANING …………………………………………………………………......………......…… 14
OPERATION ………………………………………………………………………......…………........………… 11
SPECIFICATIONS …………………………………………………………………......…………......……….… 13
The Bluetooth® word mark and logos are registered trademarks, owned by Bluetooth SIG, Inc. and
any use of such marks by IAG Group Ltd is under license. Other trademarks and trade names are
those of their respective owners.
aptX® software is copyright CSR plc. or its group companies. All rights reserved.
The aptX® mark and the aptX logo are trademarks of CSR plc. or one of its group companies and
may be registered in one or more jurisdictions.
USB DRIVERS (AND FIRMWARE UPDATES) …………………………………………………………………… 4

4
INTRODUCTION
Thank you for your investment in the QUAD Vena II. We are sure that the Vena II will continue to delight you for years to come.
The QUAD Vena II is designed to be the perfect match to a wide variety of sources and provides the necessary amplification to
realise the hightest quality of your stored music replaced through your loudspeakers and headphones.
You can link the Vena II to both analogue and digital sources, thanks to its diversity of inputs. You can also stream music to Vena
II from any Bluetooth® device such as portable music players and smartphones. QUAD Vena II is designed with the innovative
aptX. codec built in so that you can hear CD quality audio over the Bluetooth wireless connection.
Please read this manual carefully to discover all the ways you can connect your equipment to the QUAD Vena II and learn how to
get the best performance from all of your music sources.
UNPACKING THE EQUIPMENT
The carton contains:
The QUAD Vena II
One IEC mains cable with a plug suitable for your area
One remote handset
One antenna (for metal enclosure version only. Vena II with wooden chassis does not have antenna)
User manual
Consult the dealer from whom you purchased the equipment if any item is not present. Carefully unpack the unit and accessories,
so as not to damage the surface finish. Retain the packing materials for future use. Retain the user manual and information
concerning the date and place of purchase of your equipment for future reference. If you transfer any unit to a third party please
pass on this instruction manual along with the equipment.
USB DRIVERS (AND FIRMWARE UPDATES)
To download Windows Drivers, please see the separate manual. Any firmware updates will also be available from
www.quad-hifi.co.uk
PLACEMENT
The unit must be mounted on a solid, level and stable surface. Before you connect the QUAD Vena II to AC mains power, ensure
your AC mains voltage corresponds to the rating on the rear panel of the product. If in doubt, consult your dealer. If you move to
an area which has a different mains voltage, seek advice from a QUAD appointed dealer or a competent service technician.

5
CONTROLS AND FUNCTIONS
Remote
Input
Bluetooth Antenna
Analog
Inputs
Pre Output L/R Amplifier
Output
Digital
Outputs
Digital
Inputs
PC USB
Inputs
Mains
Fuseholder
Mains
Switch
Mains
Input
Update
Ground
Headphone
Output
Bluetooth
BUTTON/LED
PC USB
BUTTON/LED
OPT1&2
BUTTON/LED
COAX
BUTTON/LED
Analog 1&2
BUTTON/LED
Volume
Control
Standby
BUTTON/LED
PHONO BUTTON/LED
* Vena II with wooden chassis does not require Bluetooth antenna

6
INSTALLATION
Before making any connections to your high fidelity equipment make sure that all units in the system are switched off and
unplugged at the mains.
Mains Connections
The Mains On/Off switch is on the rear panel. Before connecting your QUAD equipment to the AC mains supply check and make
sure the voltage marked on the back matches your supply voltage.
Digital Signal Output Connections
Coaxial Output
Vena II has one coaxial SPDIF output. Connect an RCA digital interconnect between the digital coaxial out of Vena II unit and the
required input of your equipment.
Optical Outputs
Vena II has one optical SPDIF output. Connect an optical (TOSLink) interconnect between the digitcal optical out of Vena II and
the required input of your equipment.
Analog Signal Output Connections
Preamplifier Output
Vena II has one pair of unbalanced RCA outputs which can make Vena II operate as a preamplifier.
Connect an RCA cable between the unbalanced pre output of Vena II and the unbalanced input of a power amplifier or associated
equipment. Interconnection should be of low-noise construction and fully screened to minimize hum and noise transmission.
Loudspeaker Outputs
Vena II has two sets of loudspeaker outputs. They are independent for right and left stereo amplifier outputs.
Connect the Positive (+) RED terminals of the amplifier to the Positive (+) RED terminals of the loudspeakers. Connect the Negative
(-) BLACK terminals similarly. When connecting loudspeakers tighten the terminals securely by hand. Make sure there are no loose
strands of wires which could cause short circuits.
Headphone Output
Vena II has a stereo 6.3mm(1/4”) jack on the front panel for connecting headphones. Connecting headphones mutes the audio
signal to the loudspeakers. Vena II headphone output can be set up to 4.5V, users can select suitable output levels to suit their
headphones.
WARNING: Listening to music at high volume levels and for extended durations can damage one’s hearing. In order to reduce the
risk of damage to hearing, one should lower the volume to a safe, comfortable level, and reduce the amount of time listening at
high levels. Headsets should comply with EN 50332-2 requirements (for GS certification).

7
OUTPUT CONNECTIONS
Artera Play
Loudspeaker
Right
Loudspeaker
Left
QUAD Vena II
Artera Stereo

8
Analog Signal Input Connections
Vena II has two sets of unbalanced RCA inputs for connection to units which do not feature balanced outputs. Both sets are
indentical.
Connect an RCA cable between the unbalanced input of Vena II and the unbalanced output of a source unit like a CD player or
DAC. Interconnections should of low-noise construction and fully screened to minimize hum and noise transmission.
PHONO Signal Input Connections
Vena II has a PHONO signal input, the PHONO input should only be connected to turntables fitted with MM or high output MC
cartridges.
Digital Signal Input Connections
Vena II has a variety of digital inputs, which can be connected to most popular digital sources, like the digital output of a CD or
DVD player, DAC, PC.
Coaxial Inputs
Vena II has a coaxial SPDIF input. Connect an RCA digital interconnect between the digital coaxial output of the source unit to the
COAX input of Vena II.
Optical Inputs
Vena II has an optical SPDIF input. Connect an optical (TOSlink) interconnection between the digital optical output of the source
unit to the OPT1 or OPT2 input on Vena II.
Bluetooth Input
Vena II has a built-in Bluetooth signal processor module which can play audio files transmitted from the source unit via Bluetooth
wireless transmission. Please refer to page 12 to enable this function.
USB Input
Vena II has one B-type USB input which lets you connect a Mac or PC to play audio files stored on a computer.
B-type USB

9
INPUT CONNECTIONS

10
REMOTE HANDSET
Remote Controller Preparation
Unpack the handset
Invert the handset
Remove the battery cover
Insert a new battery
Close the battery cover
Cautions About Battery Cautions
To prevent any burning, fire, or any possible harm to the environment or human health from the depleted batteries, please correctly
dispose of the waste batteries in light of the recycling rules in your area. Don’t dismantle, crush or puncture the batteries. Never
short-circuit the batteries, throw the batteries into the water or fire or even try to repair them. The battery only can be changed with
CR2025.
Standby Mute
Next Source
Volume Up
Previous Source
Volume Down
Press to bring product in/out of Standby mode
Press to Mute/Unmute the sound. In Mute , the volume indicator on the front panel will flash
Press to select Previous Source
Press to select Next Source
Press to increase volume
Press to decrease volume

11
OPERATION
Standby Mode
Vena II will be in standby mode when powered on. The indicator on front panel is lit. Press button to bring Vena II out of
standby.
You can activate the ‘auto standby’ function by holding the button down for 3 seconds.
Using this ‘auto standby’ function, Vena II will automatically go into standby mode when there is no signal input or operation for
30 minutes. Vena II will be switched to the Blurtooth source input when unit is activated for the first time, and switched to the last
input source used after that.
Protection Mode
Vena II is protected by a thermal switch which interrupts the AC Power supply if the amplifier is grossly overloaded for a period of
time. To restore operation, simply press the button on the front panel. It is thus fully protected against gross overload,
short-circuited output etc, but not neccessarily against seriously inadequate ventilation.
Mute Mode
Vena II will go into Mute mode with no sound output for 3 seconds when the unit is switched on and all indicators will flash 3 times.
After 3 seconds the indicators will stop flashing and Vena II will exit from Mute mode.
Users can also press to bring Vena II in or out of Mute mode when playing music.
Combination Keys Function
Vena II has a volume control knob on the front panel. Users can decrease or increase the music level with this volume knob. Please
aways turn up the volume gradually.
Playing Music via Analog Inputs
Connect the analog signal of a source unit to Vena’s AUX1 or AUX2 input. Press AUX1 or AUX2 button on the front panel. AUX1
or AUX2 indicator will be lit and music will start playing.
Playing Music via Digital Inputs
Connect coaxial SPDIF signal of source units to the digital in COAX jack on Vena’s rear panel. Press COAX button on the front
panel, COAX indicator will be lit and music will start playing.
Connect optical (TOSLink) signal of source units to Vena’s OPT1 or OPT2 jack on Vena’s rear panel. Press OPT1 or OPT2 button
on the front panel. OPT1 or OPT2 indicator will be lit and music will start playing.
USB OPT 1 OPT 2 COAX AUX 1 AUX 2 PHONO
II
Remote
Input
Headphone
Output
Bluetooth
BUTTON/LED
PC USB
BUTTON/LED
OPT1&2
BUTTON/LED
Analog 1&2
BUTTON/LED
COAX
BUTTON/LED
Volume
Control
Standby
BUTTON/LED
PHONO BUTTON/LED

12
Playing Music via USB input
Connect a Mac or PC via the B-type USB interface on Vena’s rear panel. Press USB button on the front panel. USB indicator will
be lit, and then click Play on your music player software to play audio files stored on your computer.
Playing Music via Bluetooth
You can wirelessly connect Vena II to a music source via Bluetooth wireless technology. Volume up/down, standby and mute in/out
can be controlled from either your Bluetooth source or from Vena II. Other functions-play, pause, previous track, next track, fast
forward and reverse are all controlled from your Bluetooth source only.
Establishing a Bluetooth Connection
1. Place Vena II and a Bluetooth music source within a few meters of each other.
2. Power on Vena II and select Bluetooth as the source. The Bluetooth source indicator will flash when in pairing mode.
3. Activate the Bluetooth function on your music source.
4. Select “Quad Vena II” when Vena II is found to start the pairing process.
5. If prompted for a password, enter “0000”.
To play music
Select Vena II as a music output device on your Bluetooth source to start playing music.
Dsiconnecting Bluetooth Connection
To disconnect the Bluetooth music source either:
Move the Bluetooth source beyond the communication area
Turn off the connected device or turn off its Bluetooth function
Note:
If you have difficulty connecting Vena II to a Bluetooth device, please try selecting ”Forget this Device” on your source unit and
then go through the connection procedure again.

13
SPECIFICATIONS
Vena II
ESS Sabre32 Reference ES9018K2M
Opitical, Coaxial:44.1kHz---192kHz;
USB:44.1kHz---384kHz (PCM) / DSD64, DSD128, DSD256
2 x 45W (8ohm) / 2 x 65W (4ohm)
<0.005% (30W, 8ohm)
20Hz-20KHz (+/- 0.5dB)
450mV (RCA AUX IN); 4.1mV (PHONE MM)
10Kohm (AUX); 47Kohm // 100pF (Phono)
≥108dB (A Weighted, ref. 45W)
2.3V (Max)
<0.002%
>110dB (A-Weighted)
4.0
A2DP
aptX (priority), SBC
1 x USB (B-type)
44.1kHz---384kHz (PCM)/DSD64, DSD128, DSD256
2 x Optical TOSlink
1 x RCA Coax
1 x Optical TOSlink
1 x RCA Coax
2 x RCA (AUX1 AUX2); 1 x RCA (PHONE MM)
220-230V~50/60Hz
110-120V~50/60Hz
100V 50/60Hz
313 x 93.5 x 302 (mm)
6.1kg
7.5kg
Model
D/A Converter
Input Sampling Rates
Rated Output Power
Total Harmonic Distortion
Frequency Response
Input Sensitivity
Input Impedance
Signal to Noise Ratio (S/N)
Pre Output Level
Pre Output Total Harmonic Distortion (THD)
Pre Output Signal to Noise (S/N)
Bluetooth Version
Profile
Codec
USB Input
USB Input Sampling Rates
Digital Audio Inputs
Digital Audio Outputs
Analog Inputs
Power Requirement
Dimensions (W x H x D)
Metal Enclosure
Wood Cabinet
(All measurement made with 230V supply)

14
Care And Cleaning
While cleaning is in progress the AC power cord must be unplugged from the AC power supply socket.
The surface of the equipment should be cleaned with a damp soft cloth. Solvent based cleaning materials should not be used as
they may damage the finish.
If you have any queries regarding the use of QUAD equipment, consult your dealer.
Warranty
QUAD equipment is guaranteed against any defect in material and workmanship for a period of one year from the date of
purchase. Proof of purchase is required for warranty claims.
Please complete and return the enclosed Warranty Registration Form. Within the warranty period QUAD will undertake
replacement of defective parts free of charge provided that the failure was not caused by misuse, accident or negligence. Your
statutory rights within the territory in which you purchased the equipment is not affected by this warranty.
QUAD carries out regular reviews and reserves the right to adjust the specifications and performance from time to time.
Servicing
Product service enquiries should, in the first instance, be referred to the supplying dealer. If you need to return your equipment for
servicing we recommend that it is shipped in its original packing.
In cases of difficulty or for other product enquiries please contact that appointed QUAD distributor for your country. Principal
Sevice Centre addresses and contact numbers can be found below.
For information of worldwide authorized service centres, please read worldwide distributor list on the QUAD
website:www.quad-hifi.co.uk.
International Service Centre Address
IAG House, 13/14 Glebe Road, Huntingdon, Cambridgeshire, PE 29 7DL, UK
Tel: [phone] Eml: [email protected]
Correct Disposal of this product. This marking indicates that this product should not be disposed with other
household wastes throughout the EU. To prevent possible harm to the environment or human health from
uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To
return your used device, please use the return and collection systems or contact the retailer where the product
was purchased. They can take this product for environmental safe recycling.

IAG House, 13/14 Glebe Road, Huntingdon, Cambridgeshire, PE29 7DL, UK
Tel: [phone] Eml: [email protected] http://www.quad-hifi.co.uk
IAG reserves the right to alter the design and specifications without notice. All rights reserved © IAG Group Ltd.
QUAD is a member of the International Audio Group.