Bogen LMM1S audio module
Contents
1. External Power 48V DC for talk battery CMRR gt 80 dB 1 kHz Controls Gain Limit Gate Threshold Gate Duration Connector 6 position barrier strip Dimensions 1 3 8 W x 3 1 8 H x 3 1 2 D Weight 2 8 oz 1 Q MUTEIN O BUS B E HIGH MUTE MED MUTE LOW gt Tone Generator Input Module TNG1S Max Output Level 1 8V xw T Max Contact Resist 100 ohms Tones 8 total 4 selectable a ASSIGNMENT 512 Hz Burst steady BUS B slow whoop siren mechanical bell Klaxon night ringer S PR deem double chime amp doorbell Ls E NE _ Four levels Controls Level J m zu Connector 5 position barrier strip 4d Dimensions 1 3 8 W x 3 1 8 H x 3 1 2 D 2 Weight 2 oz ABCDEFGH TONE SELECTION ARCHITECT amp ENGINEER SPECIFICATIONS Balanced Input Module BAL2S The BAL2S input mod ule shall be a stereo high impedance electronically balanced input module It shall be mutable by higher priority modules and shall feature an internal PCB jumper to enable or disable muting from the priority bus system It shall have a continu ously variable ducking control that will enable attenuation of the input signal from a minimum of 10 dB to a maximum of 48 dB relative to the normal unmuted condition The module shall have a rapid mute when the mute function is activated and a gradual fade back from mute when the mute control is2. and be muted by higher priority modules The module shall be able to assume any of 4 priority levels The module shall have a VOX gating cir cuit to control muting of lower priority modules and its inter nal gating circuit with a threshold control It shall have a built in limiter with a threshold control to limit the maximum out put level of the module The module shall have bass and treble controls with cut only of 10 dB at 100 Hz and 3 kHz respec tively The module shall have a voice enhancement control for improving voice intelligibility The module s output shall be assignable to either or both of two mixing buses Microphone Input Module MIC2X The MIC2X module shall have an electronically balanced input with XLR connec tor It shall interface with low impedance dynamic micro phones It shall also interface with electret condenser micro phones and shall have an internal 24V DC phantom power supply to provide the bias supply that is enabled by a PCB jumper The module shall have a gain control that will allow the gain to be adjusted from 18 dB to 62 dB It shall have the abil ity to mute lower priority modules and be muted by higher priority modules The module shall be able to assume any of 4 priority levels The module shall have a VOX gating circuit to control muting of lower priority modules and its internal gat ing circuit with a threshold control It shall have a built in lim iter with a threshold control to limit the maxim
3. have bass and treble controls with cut or boost of 10 dB at 100 Hz and 10 kHz respectively The module s output shall be assignable to either or both of two mixing buses Microphone Input Module MIC1S The MIC1S module shall have a transformer isolated balanced input with screw terminal connector It shall interface with low impedance dynamic microphones It shall also interface with electret con denser microphones and shall have an internal 24V DC phan tom power supply to provide the bias supply that is enabled by a PCB jumper The module shall have a gain control that will allow the gain to be adjusted from 28 dB to 62 dB It shall have the ability to mute lower priority modules and be muted by higher priority modules The module shall be able to assume any of 4 priority levels The module shall have a VOX gating cir cuit to control muting of lower priority modules and its inter nal gating circuit with controls for threshold and duration It shall have a built in limiter with a threshold control to limit the maximum output level of the module front panel LED will indicate limiter activity The module shall have bass and treble controls with cut or boost of 10 dB at 100 Hz and 10 kHz respectively The module s output shall be assignable to either or both of two mixing buses Microphone Input Module MIC1X The MIC1X module shall have a transformer isolated balanced input with XLR connector lt shall interface with low impedance dynami
4. 00 Hz amp 10 kHz 10 dBV to off 3 mV to 30 mV 0 5s to 5s DORT gt 80 dB 1 kHz POWER Four levels ENABLE DISABLE 24V DC defeatable Gain Bass Treble Limit Gate Threshold Gate Duration XLR 1 3 8 W x 3 1 8 x 3 1 2 D 3 6 oz PRIORITY LEVEL q MUTE IN MUTE OUT O MUTE HIGH MUTE MED MUTE LOW Microphone Input Module MIC2S e Gain 18 dB to 62 dB Neuere HI amp LO mE Frequency Response 0 3 dB 10 Hz 40 kHz WIGAN ENHANCE pes S N 20 Hz 20 kHz 73 dBV 60 dB gain 133 EIN Distortion lt 0 02 20 Hz 20 kHz pe GAIN LO GUT INPUT Input Impedance 2K ohms Tone 10 dB 100 Hz amp 3kHz d EN cut only CONTROL se Limit threshold 10 dBV to off ee E A m xL mo Gate Threshold 3 mV to 30 mV M CMRR gt 80 dB 1 kHz pieni ae quem Priority Four levels ee Phantom Power 24V DC defeatable ENABLE Controls Gain Low Cut High Cut 2 7 Enhance Limit Gate Threshold Connector Screw Terminal Dimensions 1 3 8 x 3 1 8 x 3 1 2 D Weight 2 2 OF Microphone Input Module MIC2X Gain 18 dB to 62 dB Frequency Response 0 3 dB 10 Hz 40 kHz NEUT ICE eR m audi S N 20 Hz 20 kHz p UE e dB gain W GAN ENHANCE CUT SE 5 BUS A Distortion 0 0226 20 Hz 20 kHz Input Impedance 2K ohms INPUT 2 Tone 10 dB 100 Hz amp 3 kHz M cut only 7 PRI
5. 60 dB gain 0 01 15K LINE mode 2K MIC mode 2 to 25mV Q min gain 0 5s to 5s Four levels 10 dB 100 Hz amp 10 kHz gt 80 dB 1 kHz Gain Bass Treble Threshold Duration Pluggable Euro Screw Type 1 3 8 W x 3 1 8 H x 3 1 2 D 2 2 OZ MIC LINE INPUT INPUT ATTEN GAIN GATING BASS TREBLE PRIORITY ON OFF LEVEL I lt to i 900 POWER gt 2 z ENABLE a DISABLE E 2 gt BUS ASSIGNMENT MUTE HIGH MUTE MED MUTE LOW gt THRESH DUR f T LIMIT TREB GAIN THRESH LIMIT BASS Remote Control Panel included cis DUR LA T TREB E LINE MIC Input Module LMR1S Gain Frequency Response S N 20 Hz 20 kHz Distortion Input Impedance Gate Threshold Gate Duration Priority Tone CMRR Controls Limit threshold Remote Voltage Remote Loop Current Max Distance Connector Dimensions Weight 18 dB to 60 dB MIC 2 dB to 40 dB LINE 20 Hz to 50 kHz 0 3 dB 74 dBV 60 dB gain 0 03 15K LINE mode 2K MIC mode 5 GND MIC LINE INPUT INPUT ATTEN LIMITER BASS TREBLE GATING 2 to 25mV min gain 0 5s to 5s Four levels 10 dB 100 Hz amp 10 kHz gt 80 dB 1 kHz Gain Bass Treble Limit Threshold Duration 16 dBV to off 0 to 4 5V DC 0 5mA 200 Ft 2 Conductor 2 000 Ft 3 Cond
6. Hp H Input Impedance 10k ohms unbalanced A 20k ohms balanced as Ducking level 10 dB to 48 dB BE amp S CMRR gt 80 dB 1 kHz INPUT B Controls Ducking A m jc MUTE LON Priority Lowest or none a Connector 6 position barrier strip eum Dimensions 1 3 8 x 3 1 8 x 3 1 2 D Weight 2 8 oz All measurements at 0 dB gain Bridging Input Module BRG1R 5 dB to 5 dB THRESH OUR BUS AR E Frequency Response 0 3 dB 5 Hz 100 kHz ASSIGNMENT HSIN 20 Hz 20 kHz 100 dBV Iu 5 Distortion 0 00576 20 Hz 20 kHz E DUCK GAIN Input Impedance 10k ohms balanced Output Impedance 200 ohms pseudo balanced p Ducking level JOdBto 48dB gQy e Q wie X Gate Threshold 3 mV to 30 mV BUFFERED LM E dl 3 Gate Duration 0 5 to 5s E gt 60 dB 1 kHz el Four levels e DNE E gt Controls Gain Ducking DISABLE E Gate Threshold j Gate Duration Connector RCA Type Dimensions 1 3 8 W x 3 1 8 H x 3 1 2 D Weight 2 3 oz LINE MIC Input Module LMM1S ETE THRESH DUR Frequency Response S N 20 Hz 20 kHz Distortion Input Impedance TREB GAIN BASS Gate Threshold Gate Duration Priority Tone CMRR Controls MICILIME IN Connector Dimensions Weight 18 dB to 60 dB MIC 2 dB to 40 dB LINE 20 Hz to 50 kHz 0 3 dB 76 dBV
7. Input Modules Models BAL2S BRG1R LMM1S LMR1S MAX1R MIC1S MIC2S MIC1X MIC2X SAX1R TBL1S TEL1S TNG1S DESCRIPTION _ Bogen s advanced plug in modules provide a wide range of functions to support a variety of applications These modules support different signal source requirements including the ability to interface to balanced and unbalanced high and low level inputs stereo or mono telco systems and microphones FEATURES BALANCED BAL2S Stereo balanced input module Stereo high impedance balanced inputs Professional quality low noise performance Selectable gain of 0 or 18 dB Mutable by higher priority modules Variable ducking level when muted Fade back from mute Screw terminal connections BRIDGING BRG1R Daisy chain multiple amplifiers input module Gain Trim control Input signal available at buffered output Mute send amp receive Variable ducking level when muted Fade back from mute 4 Priority levels Buffered output not mutable Bus assignable RCA input and output connectors LINE MIC LMM1S LMR1S LINE MIC level input modules Gain control Bass amp Treble controls Actively balanced input LINE MIC Attenuator switch Gating w Threshold amp Duration 24V Phantom power supply 4 Priority levels Bus assignable Built in limiter w LED LMR1S Remote control volume option LMR1S Single gang remote control pa
8. ORITY Limit threshold 10 dBV to off p Gate Threshold 3mVto30mvV 5 PECES CMRR gt 80 dB 1 kHz Priority Four levels POWER E boo 1 7 Phantom Power 24V DC defeatable a Controls Gain Low Cut High Cut DISABLE z Enhance Limit Gate Threshold 7 Connector XLR Dimensions 1 3 8 W x 3 1 8 H x 3 1 2 D Weight 2 2 oz Mono Aux Input Module 1 Gain 20 dB to 6 dB GAIN DUCKING BASS TREBLE GATING o Frequency Response 0 3 dB 5 Hz 100 kHz po DUCK TREB S N 20 Hz 20 kHz 100 dBV 3 Distortion lt 0 005 20 Hz 20 kHz we pt GAN BASS Input Impedance 50k ohms b Tone 10 dB 100 Hz amp 10 kHz Ducking level 10 dB to 48 dB e ELI Gate Threshold 3 mV to 30 mV Co NN cue Gate Duration 0 5s to 5s om MUTE MED po rcc Priority Four levels um o MUTE LOW Controls Gain Bass Treble Ducking d Gate Threshold Gate Duration Eu 3 z Connector RCA type DISABLE 5 sg Dimensions 1 3 8 W x 3 1 8 x 3 1 2 D Weight 2 6 oz SAXIR Stereo Aux Input Module SAX1R Gain 20 dB to 6 dB GAIN DUCKING BASS TREBLE GATING Frequency Response 0 3 dB 5 Hz 100 kHz ASSIGNMENT 3 S N 20 Hz 20 kHz 100 sie Distortion lt 0 005 20 Hz 20 kHz Input Impedance 50k ohms Tone 10 dB 100 Hz amp 10 kHz n Ducking level 10 dB to 48 dB Gate Threshold 3 mV to 30 mV Gate Duration 0 5s to 5s Priorit
9. abled by a PCB jumper The module shall have a gain control that will allow gain to be adjusted from 18 dB to 60 dB in MIC position or from 2 dB to 40 dB in LINE position It shall have the ability to mute lower priority modules and be muted by higher priority mod ules The module shall be able to assume any of four priority levels The module shall have an internal gating circuit with controls for threshold and duration The module shall have bass and treble controls with cut and boost of 10 dB at 100 Hz and 10 kHz respectively The module s output shall be assignable to either or both of two mixing buses LINE MIC Remote Input Module LMR1S The LMR1S module shall be a LINE MIC level input module with remote volume control capability Input level control shall be by remote potentiometer or by direct voltage input 0 4 5V DC Input shall be via front mounted screw terminals The LMR1S shall have an internal 24V DC phantom power supply that is enabled by a PCB jumper The module shall have a gain control that will allow gain to be adjusted from 18 dB to 60 dB in MIC position or from 2 dB to 40 dB in LINE position It shall have the ability to mute lower priority modules and be muted by higher priority modules The module shall be able to assume any of four priority levels The module shall have an internal gating circuit with controls for threshold and dura tion It shall have a built in limiter to control the maximum output level of th
10. ave the ability to mute lower priority modules and be muted by high er priority modules The module shall be able to assume any of 4 priority levels The module shall have a gradual fade back from mute when the mute control is deactivated The mod ule s output shall be assignable to either or both of two mix ing buses BOGERI COMMUNICATIONS INC 50 Spring Street Ramsey New Jersey 07446 U S A Tel 201 934 8500 Fax 201 934 9832 www bogen com
11. c microphones It shall also interface with electret condenser microphones and shall have an internal 24V DC phantom power supply to provide the bias supply that is enabled by a PCB jumper The module shall have a gain control that will allow the gain to be adjusted from 28 dB to 62 dB It shall have the ability to mute lower priority modules and be muted by higher priority modules The module shall be able to assume any of 4 priority levels The module shall have a VOX gating cir cuit to control muting of lower priority modules and its inter nal gating circuit with controls for threshold and duration It shall have a built in limiter with a threshold control to limit the maximum output level of the module front panel LED will indicate limiter activity The module shall have bass and treble controls with cut or boost of 10 dB at 100 Hz and 10 kHz respectively The module s output shall be assignable to either or both of two mixing buses Microphone Input Module MIC2S The MIC2S module shall have an electronically balanced input with screw terminal connector lt shall interface with low impedance dynamic microphones It shall also interface with electret condenser microphones and shall have an internal 24V DC phantom power supply to provide the bias supply that is enabled by a PCB jumper The module shall have a gain control that will allow the gain to be adjusted from 18 dB to 62 dB It shall have the ability to mute lower priority modules
12. deac tivated Gain shall be switch selectable per channel and shall be 0 dB or 18 dB Bridging Input Module BRG1R The BRG1R input mod ule shall have a mono balanced input and a buffered pseudo balanced output that will enable the connection of several amplifiers to each other in a daisy chain configuration without creating ground loops between units It shall have an RCA jack for both the input and the output connections The module shall have a gain trim control that will allow the gain to be adjusted plus or minus 5 dB relative to 0 dB nominal gain It shall have the ability to mute lower priority modules and be muted by higher priority modules The module shall be able to assume any of 4 priority levels It shall have a continuously variable ducking control that will enable attenuation of the input signal from a minimum of 10 dB to a maximum of 48 dB relative to the normal unmuted condition and a gradual fade back from mute when the mute control is deactivated The buffered output shall not be mutable The module shall have a VOX gating circuit to control muting of lower priority mod ules and an internal gating circuit with controls for threshold and duration The module s output shall be assignable to either or both of two mixing buses LINE MIC Input Module LMM1S The LMM1S module shall be a LINE MIC level input module Input shall be via front mounted screw terminals It shall have an internal 24V DC phantom power supply that is en
13. e module The module shall have an LED to indicate limiter activity The module shall have bass and treble controls with cut and boost of 10 dB at 100 Hz and 10 kHz respectively The module s output shall be assignable to either or both of two mixing buses A Remote Volume Control Panel is included with the module The panel shall be wall mountable and shall be able to control input level from a distance of up to 200 feet using a 2 conduc tor cable or up to 2 000 feet using a 3 conductor shielded cable ARCHITECT amp ENGINEER SPECIFICATIONS cont Mono Aux Input Module MAX1R The MAX1R module shall be a mono high impedance unbalanced input module The module shall have an RCA jack as its input connector The module shall have a gain trim control that will allow the gain to be adjusted from 20 dB to 6 dB relative to 0 dB nominal gain It shall have the ability to mute lower priority modules and be muted by higher priority modules The module shall be able to assume any of 4 priority levels It shall have a continu ously variable ducking control that will enable attenuation of the input signal from a minimum of 10 dB to a maximum of 48 dB relative to the normal unmuted condition and a gradual fade back from mute when the mute or gate control is deac tivated The module shall have a VOX gating circuit to control muting of lower priority modules and its internal gating circuit with controls for threshold and duration The module shall
14. either or both of two mixing buses ARCHITECT amp ENGINEER SPECIFICATIONS cont Transformer Balanced Input Module TBL1S The TBL1S input module shall be a transformer isolated line level balanced input module The module shall have a pluggable 3 pin screw terminal input barrier strip connector to make the input connection The module shall have a jumper selectable input impedance of 600 ohms or 10k ohms The module shall have a gain trim control that will allow the gain to be adjusted from 11 dB to 19 dB It shall have the ability to mute lower priority modules and be muted by higher priority modules The module shall be able to assume any of 4 priority levels The module shall have a VOX gating circuit to control muting of lower priority modules and its internal gating circuit with controls for threshold and duration It shall have a continuous ly variable ducking control that will enable attenuation of the input signal from a minimum of 10 dB to a maximum of 72 dB relative to the normal unmuted condition and a gradual fade back from mute when the mute or gate control is deac tivated The module s output shall be assignable to either or both of two mixing buses Telephone Input Module TEL1S The TEL1S module shall have a transformer isolated balanced input and configu ration jumpers that will allow it to interface with both wet and dry loop telephone systems In the dry loop mode this mod ule shall allow connections to page p
15. nel included LMR1S Remote distance up to 2 000 Ft LMR1S Screw terminal connectors BOGEN 2005 Bogen Communications Inc 54 5093 01D 0707 Specifications subject to change without notice MICROPHONES 15 MIC1X Transformer balanced low impedance microphone input modules Gain Trim control Bass amp Treble controls Noise gate w Threshold amp Duration Limiter w Threshold control Limiter activity LED 24V Phantom power Mute send amp receive 4 Priority levels Bus assignable Balanced transformer isolated Screw terminal MIC1S XLR connector MIC1X models MICROPHONES MIC2S MIC2X Electronic balanced low impedance microphone input modules Gain Trim control High Cut Low Cut controls Voice Enhancement control Noise gate w Threshold control Limiter w Threshold control 24V Phantom power Mute send amp receive 4 Priority levels Bus assignable Electronically balanced e Screw terminal MIC2S XLR connector MIC2X models MONO STEREO AUX MAX1R SAX1R Unbalanced input modules Gain Trim control Bass amp Treble controls Gating w Threshold amp Duration Mute send amp receive Variable ducking level when muted gated Fade back from mute gate 4 Priority levels Bus assignable e Stereo to mono summing option SAXTR RCA connectors TRANSFORMER BALANCED TBL1S Transformer balanced AUX input m
16. odule Transformer isolated line level input Gain Trim control Bass amp Treble controls Gating w Threshold amp Duration Mute send amp receive Variable ducking level when muted gated Fade back from mute gate 4 Priority levels Bus assignable Pluggable screw terminal connections TELEPHONE 15 Telephone interface input module Loop start or ground start trunk interfacing requires external power supply Dry loop interface to paging ports Audio activated paging in dry loop Gain Trim control Limiter Noise gate w Threshold amp Duration Mute send amp receive 4 Priority levels Bus assignable Transformer isolated Screw terminal connections TONE GENERATOR TNG1S Multiple tone generator input module Select 4 of 8 tones to trigger 512 Hz Burst steady slow whoop siren mechanical bell Klaxon night ringer double chime amp doorbell tones Momentary amp continuous playback modes Screw terminal trigger connections Level control Microprocessor controlled operation Mute send amp receive 4 Priority levels TECHNICAL SPECIFICATIONS Balanced Input Module BAL2S Gain 0 dB or 18 dB switch selectable per channel poe GAIN DUCKING Frequency Response 0 3 dB 5 Hz 100 kHz lS S N 20 Hz 20 kHz 100 dBV Z EU Distortion 0 005 20 Hz 20 kHz
17. ort systems In the wet mode of operation it shall allow connections to both ground start and loop start telephone systems The module shall have a 6 pin screw terminal input barrier strip connector to make the input connection The module shall provide for the con nection of an external talk battery power supply of 48V DC The module shall have a gain control that will allow the gain to be adjusted from 0 dB to 30 dB It shall have the ability to mute lower priority modules and be muted by higher priority modules The module shall be able to assume any of 4 priori ty levels The module shall have a VOX gating circuit to control muting of lower priority modules and its internal gating circuit with controls for threshold and duration It shall have a built in limiter with a threshold control to limit the maximum out put level of the module The module s output shall be assigna ble to either or both of two mixing buses Tone Generator Input Module TNG1S The TNG1S input module shall be a multiple tone generator input module The module shall have a 5 pin screw terminal input barrier strip connector to make the trigger connections The module shall include 8 tones 512 Hz burst steady slow whoop siren mechanical bell Klaxon night ringer double chime and door bell tones The module shall permit 4 of the 8 tones to be trig gered Momentary and continuous playback modes shall be available The module shall have a level control It shall h
18. uctor Shielded Fixed Euro Screw Type 1 3 8 W x 3 1 8 x 3 1 2 D 2 6 oz PHANTOM POWER Microphone Input Module MIC1S Gain Frequency Response S N 20 Hz 20 kHz 28 dB to 62 dB 0 3 dB 10 Hz 20 kHz 71 dBV 60 dB gain GAIN LIMITER ENABLE DISABLE BUS ASSIGNMENT PRIORITY BASS TREBLE GATING LEVEL MUTEIN OO BUS ASSIGNMENT gt gt BUS A BUS B MUTE HIGH MUTE MED MUTE LOW 131 dBV EIN Distortion lt 0 5 20 Hz 20 kHz BUS B Input Impedance 500 ohms INPUT Tone 10 dB 100 Hz amp 10 kHz pou Limit threshold 10 dBV to off Gate Threshold 3 mV to 30 mV Tec Gate Duration 0 5s to 5s gt l a 0 MED CMRR gt 80 dB 1 kHz PHANTOM o a Priority Four levels E 6660 Phantom Power 24V DC defeatable E z Controls Gain Bass Treble Limit DISABLE 5 Gate Threshold Gate Duration Connector Screw Terminal Dimensions 1 3 8 W x 3 1 8 x 3 1 2 D Weight 3 6 oz Microphone Input Module MIC1X Gain 28 dB to 62 dB ASBICNNENT XFMR GAIN LIMITER BASS TREBLE GATING Frequency Response S N 20 Hz 20 kHz Distortion Input Impedance Tone Limit threshold Gate Threshold Gate Duration CMRR Priority Phantom Power Controls Connector Dimensions Weight 0 3 dB 10 Hz 20 kHz 71 dBV 60 dB gain 131 dBV EIN 0 5 20 Hz 20 kHz 500 ohms 10 dB 1
19. um output level of the module The module shall have bass and treble controls with cut only of 10 dB at 100 Hz and 3 kHz respec tively The module shall have a voice enhancement control for improving voice intelligibility The module s output shall be assignable to either or both of two mixing buses Stereo AUX Input Module SAX1R The SAX1R module shall be a stereo high impedance unbalanced input module The module shall have two RCA jacks for its input connec tors The module shall have a gain trim control that will allow the gain to be adjusted from 20 dB to 6 dB relative to 0 dB nominal gain It shall have the ability to mute lower priority modules and be muted by higher priority modules The mod ule shall be able to assume any of 4 priority levels It shall have a continuously variable ducking control that will enable atten uation of the input signal from a minimum of 10 dB to a max imum of 48 dB relative to the normal unmuted condition and a gradual fade back from mute when the mute or gate control is deactivated The module shall have a VOX gating circuit to control muting of lower priority modules and its internal gat ing circuit with controls for threshold and duration The mod ule shall have bass and treble controls with cut or boost of 10 dB at 100 Hz and 10 kHz respectively The module s outputs shall be independently assignable to each of two mixing buses The module shall allow stereo sources to be summed and sent mono to
20. y Four levels Tdi ee m HIGH Controls Gain Bass Treble Ducking 9 MUTE MED Gate Threshold Gate Duration D OO MUTE Low Connector RCA type ANN LE 0060 Dimensions 1 3 8 W x 3 1 8 x 3 1 2 D AGATE Weight 2 6 oz DISABLE 5 2 Transformer Balanced Input Module TBL1S m C 18115 XFMR GAIN BASS TREBLE DUCKING ASSIGNMENT THRESH DUR G DUCK TREB GAIN BASS Gain Frequency Response S N 20 Hz 20 kHz Distortion Input Impedance 11 dB to 19 dB 10 40 kHz 0 3 dB 75 dBV lt 0 3 20 Hz 20 kHz 1V 10k ohms 600 ohms jumper selectable 600 10K BUSA BUSB Gate Threshold 5 mV to disable i Gate Duration 0 5 to 5s Priority Four levels Z owe mw Duck Level 10 dB to 72 dB umi o uid T Tone 10 dB 100 Hz amp 10 kHz oe 656 777 CMRR gt 80 dB 1 kHz DISABLE s Controls Gain Bass Treble Duck u B Gate Threshold Gate Duration Connector Pluggable Euro Screw Type Dimensions 1 3 8 W x 3 1 8 x 3 1 2 D Weight 3 8 oz Telephone Input Module TEL1S LIMIT e C Gain 0 dB to 30 dB Frequency Response 0 3 dB 20 Hz 20 kHz Bis S N 20 Hz 20 kHz 90 dBV 30 dB of gain INTERFACE GAIN LIMITER GATING 120 dBV EIN 0 1 20 Hz 20 kHz Dry loop 30k ohms Wet loop 1k ohms Distortion Input Impedance Limit threshold 10 dBV to off Gate Threshold 3 mV to 30 mV Gate Duration 0 5s to 5s Priority Four levels
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