blackbox-av MKII Manual Download Page 9

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www.interpretationshop.co.uk

Unit Weight

562g

Packaged Weight

572g

Package Dimensions

285 x 145 x 195mm

Unit Dimensions

180 x 100 x 195mm

Nominal Impedance

100

x 2

Frequency Range

16 - 21.000 Hz

Sound Pressure Level

96dB (1mW / 1kHz)

Input Power (W)

Rated: 30Mw - Max: 50mW

Input Power (V)

Rated: 1.7V - Max: 2.25V

Armoured Cable Length

1350mm

3.5mm Cable Length (from
Knuckle)

650mm (+/- 10mm)

Screw Sizes

25mm

AutoPlay Cable Length

1050mm

Acoustic Principle

Closed

Driver Principle

Dynamic

External Noise Isolation

approx. 22 dBa

Operating Temperature

-25°C to 60°C

Technical Information

Summary of Contents for MKII

Page 1: ...MKII Headphones Manual ...

Page 2: ... or anti bacterial wipe Ensure there is no pressure on the 3 5mm headphone jack when installed Only use this product with good quality equipment with a dedicated headphone connection Damage caused by defective audio equipment will void the warranty Preventing accidents and protecting the health of the user of the Headphones Ensure the audio levels are set so ear damage cannot occur when someone is...

Page 3: ...s Our MKII Headphones are reliable vandal resistant and suitable for any application within the public domain thanks to the audio cable being protected inside a larger steel armoured conduit AutoPlay Functionality The AutoPlay version incorporates an Auto Trigger function this activates the audio playback device when the headphones are removed from their hanger Mounting Plate The optional mounting...

Page 4: ...e reproducing audio with high clarity at 100Ω Setting Up Mounting Plate Armoured Cable Modern Hanger Overview 90 Knuckle Replaceable Ear Pads Fantastic Sound Quality Right 3 5mm Jack 90 Swivel Knuckle The suppled swivel knuckle is used to fix the cable in place offering a secure anchor point and preventing cable fracture 3 5mm Jack Simply connect to your audio playback device via the 3 5mm jack Re...

Page 5: ... vs Standard You will be able to identify whether your headphones have AutoPlay functionality through the existence of a dimple shown in the diagram below It s located on the left side of the headphones next to the audio cable With Dimple Without Dimple ...

Page 6: ...nger while the 3 5mm jack is installed to the output The Modern Hanger is responsible for activating content and must be connected to the SoundClip For connection to a SoundClip you will be using the following wires with terminal blocks Yellow and Black Content Activation Red Power 12V 1 Simply plug the Content Activation Yellow and Black into button 1 2 Plug the Power Red into the 12V Out 3 Conne...

Page 7: ...ally open Depending on how much power is required Red Power 12V power consumption rated 50 milliamps Blue Power 5V or 3 3v supply consumption rated 50 milliamps Note Do not use 12V down a 5V line Connecting a VideoClip If you purchased a VideoClip set up for AutoPlay functionality you will have recieved an I O adapter with your headphones The I O adapter connects from the blue wire straight into t...

Page 8: ...d be installed the right way up The Knuckle Mounting Plate The knuckle plate should be mounted to a structure with a suitable hole for the knuckle nut to fit through see technical drawings Alternatively you can fit the knuckle without the plate into a metal panel Knuckle Hole A cutout for the knuckle will need to be made to the correct measurements See technical drawings for the measurements ...

Page 9: ...e 16 21 000 Hz Sound Pressure Level 96dB 1mW 1kHz Input Power W Rated 30Mw Max 50mW Input Power V Rated 1 7V Max 2 25V Armoured Cable Length 1350mm 3 5mm Cable Length from Knuckle 650mm 10mm Screw Sizes 25mm AutoPlay Cable Length 1050mm Acoustic Principle Closed Driver Principle Dynamic External Noise Isolation approx 22 dBa Operating Temperature 25 C to 60 C Technical Information ...

Page 10: ...ww interpretationshop co uk 9 Technical Drawings 100 Knuckle Mounting Plate 4 20 25 38 50 38 R1 50 45 R8 12 Note 12mm is maximum depth of panel Swivel Knuckle 195 5 10 60 6 0 25 10 37 24 7 50 7 4 2 0 52 ...

Page 11: ...s speakers volume with our high quality Volume Control with an inbuilt 3W Amp Connect to any device with the 3 5mm jack Replacement Parts The design of the MKII Headphones is so robust they are likely to last for many years Over this time there tends to be wear on the perishable parts so to keep the headphones looking great we offer replacement parts available to purchase on our online store Earpa...

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