Page 3 - SIR Infrared System; Content
SIR Infrared System SIR 320 Copyright by beyerdynamic 3 Content About this manual ................................................................................................................ 4 Symbols...................................................................................................
Page 4 - SIR Infrared System; About this manual; Symbols; Supplementary information, remarks, and tips follow this symbol.; bolded; letters require your special attention.
SIR 320 SIR Infrared System 4 Copyright by beyerdynamic About this manual Symbols The meaning of the symbols and fonts used in this manual: Indicates an important note, if not minded, the functionality of the unit, the security of your data, or your health are put at risk. Taking special care when y...
Page 5 - these have to be charged; immediately; and; completely; in the; YOU SHOUL D PAY ATTEN TION TO THE
Copyright by beyerdynamic 5 Before setting receivers with rechargeable batteries into operation: As soon as the rechargeable batteries are inserted in the receivers, these have to be charged immediately and completely in the designated SIR C 50 Charging Tray (equipped with Original beyerdynamic powe...
Page 6 - Important tips; General information; In no case; Safety information; Take care in the use of the lanyard!
SIR 320 SIR Infrared System 6 Copyright by beyerdynamic Important tips General information Please read this manual carefully before starting operation. Keep this manual together with the units. If you pass on the units to other parties, please include this manual. To avoid damages of the receiver pl...
Page 7 - SIR 320 Infrared Multi-channel Receiver
Copyright by beyerdynamic 7 SIR 320 Infrared Multi-channel Receiver Congratulations on buying the SIR 320 infrared receiver from beyerdynamic! You have invested in reliably conference equipment. The SIR 320 multi-channel receiver uses the same standards and protocols, which govern all other beyerdyn...
Page 8 - Contents of basic delivery; Battery cover; Accessories; DT; NiMH –rechargeable batteries; System components
SIR 320 SIR Infrared System 8 Copyright by beyerdynamic Contents of basic delivery SIR 320 Infrared Receiver .......................................... Order # 484.539 Battery cover incl. screw - fixed to receiver Carrying clip incl. spring - fixed to receiver Accessories DT 1 Single-sided headphone...
Page 9 - Technical data
Copyright by beyerdynamic 9 Technical data Complies with standards IEC 914 and IEC61603-3 (in normal operation) Number of channels: up to 32 (in dependence of type) regarding IEC 61603-2 and IEC 61603-7 Modulation: FM Transmission frequencies: 55 kHz - 1335 kHz in 40 kHz pattern for OR - Ch31 Interm...
Page 10 - Characteristics of reception; Hor i z o n ta l
SIR 320 SIR Infrared System 10 Copyright by beyerdynamic Characteristics of reception Hor i z o n ta l 120° ( + / - 60°) 100% 80% 60% 50% 40% 20% 0° 10° 10° 20° 20° 30° 30° 40° 50° 60° 40° 50° 60° 80° 80° 70° 70°
Page 11 - V erti ca l
Copyright by beyerdynamic 11 V erti ca l 100° ( + / - 50°) 100% 80% 60% 50% 40% 20% 0° 10° 10° 20° 20° 30° 30° 40° 50° 60° 40° 50° 60° 80° 80° 70° 70°
Page 12 - Operating controls; Front view
SIR 320 SIR Infrared System 12 Copyright by beyerdynamic Operating controls Front view Navigation keys LC-Display Infr ar ed lens Headphone socket Charging contacts
Page 13 - Infrar ed l e n s
Copyright by beyerdynamic 13 Infrar ed l e n s … for receiving of infrared signals. Note: To avoid disturbances the IR-lens should not be covered! LC-Di sp l a y The LCD (Liquid Crystal Display) is a seven-segment display (two digits) and gives information on different functions and the condition of...
Page 14 - C a rry i n g c l i p
SIR 320 SIR Infrared System 14 Copyright by beyerdynamic S ide- / Rear view C a rry i n g c l i p There are different ways to “wear” the receiver. The built-in clip allows secure fastening to your shirt or jacket pocket. The clip is not intended using at a belt; this could obscure the lens from the ...
Page 15 - Operation; Starting the receiver; “CH
Copyright by beyerdynamic 15 Operation Starting the receiver To start the receiver, just press one of the buttons on the navigation pad. The receiver will now display for a short time the firmware version number and then the last selected channel number. The back light of the display will high light...
Page 16 - Volume control / memory function; “VOL; Auto Switch-off function; or
SIR 320 SIR Infrared System 16 Copyright by beyerdynamic Volume control / memory function The volume control is adjusted by “VOL ” and “VOL ” . During volume adjustment a dot will appear in the top left hand corner of the display to differentiate between volume and channel selection (without dot). T...
Page 17 - Disposable / rechargeable batteries; VARTA Electric Power V8003; Attention! – Polarity; Take care that you; recharge receivers fitted with rechargeable batteries only; in combination with; Battery status
Copyright by beyerdynamic 17 Disposable / rechargeable batteries The receiver was designed to meet the demands of different power supplies. It is equipped with charging contacts and charging regulators are integrated. This gives the advantage to use the receiver with disposable or rechargeable batte...
Page 18 - S ervice mode; Activa t i o n o f t h e s erv ic e m od e
SIR 320 SIR Infrared System 18 Copyright by beyerdynamic S ervice mode The service mode is useful to check the receiver-settings or adjust the receiver to special parameters needed like: Check of firmware version Check of battery voltage Measurement of IR field-strength Display of factory test setti...
Page 19 - Ba tt ery vo l ta g e
Copyright by beyerdynamic 19 Ba tt ery vo l ta g e In service mode press “CH ” to check the battery voltage. The battery voltage can be read alternately with the sign “bA” and a two-digit number. The display should be interpreted as follows: voltage is e.g. “38” this equates to 3.8 Volts. Min./Max. ...
Page 20 - S y st e m para m e t er s P1 , P2 , P3; C h a n n e l s h i ft
SIR 320 SIR Infrared System 20 Copyright by beyerdynamic G u ard f u nct i o n (opt i o n ) Press “CH ” to scroll to the Guard test function “GU” can be displayed. If the Guard-module is installed and the menu item is activated it can be checked by pushing “VOL ”. The Guard signal will switch on for...
Page 21 - Exit t h e s erv ic e m od e; Hardware reset
Copyright by beyerdynamic 21 Exit t h e s erv ic e m od e Press “CH ” to scroll to “En” flashing alternately with “nd” in the display. At this position you can leave the Service mode by pressing the “VOL ” , “ VOL ” or “CH ” key. The IR- receiver will return to the newly adjusted settings in the ope...
Page 22 - Trouble shooting; Fault
SIR 320 SIR Infrared System 22 Copyright by beyerdynamic Trouble shooting Fault Possible reason Action No sound at headphone Headphone not connected Plug in headphone No sound at headphone Receiver not switched-on Push one button at the navigation dial with headphone connected No sound at headphone ...
Page 23 - Table of frequencies and channels
Copyright by beyerdynamic 23 Table of frequencies and channels For normal and shift operation for each receiver version: 32 channel receiver SIR 320 Normal operation Shift operation Channel Frequency LC-Display Channel Frequency LC-Display K0 55 kHz 00 K7 335 kHz or K1 95 kHz 01 K8 375 kHz 01 ... .....
Page 24 - Warranty
SIR 320 SIR Infrared System 24 Copyright by beyerdynamic Warranty beyerdynamic GmbH & Co. KG provides you with two years’ guarantee on brand-new devices from the date of purchase. Please save your sales receipt and this guarantee supplement. Without this proof repairs can fundamentally only be c...
Page 25 - NOTES
