Summary of Contents for seemix Seeport 4
- Page 1 Seeport Portable Mixer Seemix Sound Seeport 4 User Manual www.seemix.no interstage Phistersvej 31, 2900 Hellerup, Danmark Telefon 3946 0000, fax 3946 0040 www.interstage.dk - pro audio with a smile...
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Page 2: Seemix Sound As
Furthermore, Seemix Sound AS assumes no responsibilty for any infringement of the intellectual property rights of third parties, wherever applicable, which would result from such use. Seemix Sound AS reserves the right to amend any of the information given in this manual without further notice. -
Page 3: Table Of Contents
4.7 RACK MOUNTING BRACKETS, MB3800 ..............27 TECHNICAL INFORMATION ............... 28 AUDIO BLOCK DIAGRAM .................28 REMOTE CONTROL / CUE LIGHT SYSTEM ...........29 LEVEL DIAGRAM ....................30 EQUALIZING CURVES..................31 CONNECTOR INFORMATION ................32 BACK PANEL LAYOUT ..................34 DIMENSIONS AND WEIGHTS ................35 TECHNICAL DATA ....................36 Seeport 4 User Manual... -
Page 4: General Information
GENERAL INFORMATION General Information This manual gives general functional and technical information on the Seeport 4 port- able mixer, The mixer has 4 outputs. A separate manual is available for the Seeport 2, which has 2 outputs. Seeport has been designed with much thought to the user. With its modular design, it offers versatility and an extensive range of functions, some which are not so typical in small mixers, making it suitable for many types of applications. -
Page 5: Mixer Layout
MIXER LAYOUT Mixer Layout The following drawing is an example of an 7 channel configuration. The 4-output version is available in three frame sizes, housing 7, 11 or 15 input modules. Seeport 4 User Manual... -
Page 6: Modules
D switches are depressed. Pre-fade listen, with LED. Jumper settings determine whether PFL is cut when channel is On Air, or is independent of On Air status. Other jumper settings determine whether PFL monitoring as automatically © Seemix Sound AS... - Page 7 PFL monitoring. (Cue 2 and PFL Ctrl cannot be used simultaneously.) PFL muted by ON AIR, or PFL independent of ON AIR The positions of these jumpers are indicated in the diagram below. Jumper settings I3809 MODULE AUDIO BLOCK DIAGRAM Seeport 4 User Manual...
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Page 8: Stereo Line Input Module, I3810
Stereo pre-fade listen, with LED. Jumper settings determine whether PFL is cut when channel is On Air, or is independent of On Air status. Other jumper settings determine whether PFL monitoring as automatically activated when button is depressed. © Seemix Sound AS... - Page 9 PFL muted by ON AIR or PFL independent of ON AIR PFL control - activating channel PFL button overrides monitor selec- tion and activates PFL monitoring The positions of these jumpers are indicated in the diagram below. Jumper settings I3810 MODULE AUDIO BLOCK DIAGRAM Seeport 4 User Manual...
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Page 10: Telephone Hybrid Module Th3802
Pre-fade listen, with LED. Jumper settings determine whether PFL is cut when channel is On Air, or is independent of On Air status. The drawing in the upper left corner of the module shows the connections on the back panel. © Seemix Sound AS... - Page 11 PFL muted by ON AIR, or PFL independent of ON AIR STF (Norwegian standard), or 600 Ohm LINE IMPEDANCE Line mixed to AUX1 or AUX2 AUX1 or AUX2 to SEND programme (cleanfeed mix to caller) Jumper settings TH3802 MODULE AUDIO BLOCK DIAGRAM Seeport 4 User Manual...
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Page 12: Output Module, U3811
Nordic scale: 0 dB on meter = 0 dBu output LIMITERS Selects stereo limiter in or out. STEREO/SEP Selects between stereo ganged limiters or separate for each channel. RETURN Return level pots for A and B return inputs. © Seemix Sound AS... - Page 13 When one or both faders are open, the fader start relay for the output channels will be closed. JUMPER SETTINGS. This module is also used in the 2-output version of Seeport. Jumpers must be set accordingly.as indicated in the drawing below. Jumper settings U3811 MODULE AUDIO BLOCK DIAGRAM Seeport 4 User Manual...
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Page 14: Light Output Module, U3804
The U3804 is a stripped down version of the U3811 main output module, for use where no controls are required. It has no faders, limiters, PPMs or return inputs. Two modules are used in the 4-ouptut configuration U3804 Module Audio Block Diagram © Seemix Sound AS... - Page 15 MODULES THIS PAGE IS INTENTIONALLY LEFT BLANK Seeport 4 User Manual...
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Page 16: Monitor Module, M3805
The ’M’ signal uses the left input connector, the ’S’ signal the right. ∑ Sends mono sum of both monitoring channels to both outputs. Potentiometer for adjusting L/R balance of the stereo monitor output. MONITOR © Seemix Sound AS... - Page 17 PFL switch (next lowest monitor select switch, right side): can be set to monitor either PFL right, PFL mono, or right ext. monitoring signal from Y3802 module. The positions of these jumpers are indicated in the diagram below. Jumper settings M3805 MODULE AUDIO BLOCK DIAGRAM Seeport 4 User Manual...
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Page 18: Talkback / Aux Master Module Tk3803
Talkback circuits can be fed either from the talkback mic or from the built-in oscillator. OSC 1k, 60, 12k Oscillator frequency selector. 60Hz, 1kHz or 12kHz. OSC +6, 0dBu Oscillator level selector. 0 or +6dBu. OSC ON OFF Switches oscillator on or off. © Seemix Sound AS... - Page 19 OUTPUT AMPLIFIERS Output amplifiers for auxiliary and main outputs are located on the TK3803 module. TK3803 MODULE AUDIO BLOCK DIAGRAM Seeport 4 User Manual...
- Page 20 EXT monitor buttons on the M3805 module are selected. COMPATIBILITY METER Meter for indicating phase content/correlation in the stereo output signal. Follows the selected monitoring source. LOUDSPEAKER Monitors the mono summed PFL signal. © Seemix Sound AS...
- Page 21 MODULES Module Information CONFIGURATION LIMITATIONS The Y3802 module can only be used in 11 or 15 channel Seeport 4 fra- meworks. The module is positioned between the monitor and power mo- dules. Y3802 MODULE AUDIO BLOCK DIAGRAM Seeport 4 User Manual...
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Page 22: Presenter Monitor Feed Module, M3808
Pushbutton switches for sending talkback to each presen- ter. INPUT LEVEL CONTOLS Adjusts input level for external sources plus A and B (alternatively C and D) sums from the mixer within +/- 15dB. EXT MON Monitor selection switches for L/R monitoring outputs. © Seemix Sound AS... - Page 23 Input levels for each source can be adjusted with +/- 15dB (common setting for both presenters). Each presenter output has an individual main level control. The module occupies the place of two normal input modules in the mixer. M3808 MODULE AUDIO BLOCK DIAGRAM Seeport 4 User Manual...
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Page 24: Ac Power Supply Module, P3807
The P3807 which runs off AC mains, or the P3806 which runs off AC or DC supplies (see next page). P3807 accepts all mains voltages between 90 and 264 V AC. The output voltages generated internally are +15 V and 48 V. © Seemix Sound AS... -
Page 25: Ac/Dc Power Supply Module, P3806
10 amp slow-blow fuse for protection of DC input. Module Information The module accepts all mains voltages between 90 and 264 V AC, or 10-32V DC. The output voltages generated internal- ly are +15V and 48V. Seeport 4 User Manual... -
Page 26: Options
Transparent Dust Covers, DC3808/12/16 A transparent plastic dust cover is available for all frame sizes. This functions as a protection to the user surface and guards against unintended contact with the mixer controls when on air. © Seemix Sound AS... -
Page 27: Module Extender Card, Ex07
Rack Mounting Brackets, MB3800 An 7 channel Seeport 4 can be mounted in a 19” rack with the use of rack mounting brackets. The brackets may also be used for larger frame sizes for flushing into furni- ture. -
Page 28: Technical Information
TECHNICAL INFORMATION Audio Block Diagram Audio block diagram for 4-output Seeport © Seemix Sound AS... -
Page 29: Remote Control / Cue Light System
The CUE1 signal can be used to MUTE the MON L/R output and/or the PFL MONO output (jumper selectable on the M3810 module). Monitor DIM is possible to activate when any of the talkback buttons are depressed on the TK3803 module. Seeport 4 User Manual... -
Page 30: Level Diagram
TECHNICAL INFORMATION Level Diagram © Seemix Sound AS... -
Page 31: Equalizing Curves
High Pass Filter: At 80 and 140 Hz cut off frequencies. (-12 dB/octave) I3810 Stereo Line Input Module Equalizer: ”HIGH” and ”LOW” shelving filter sections of I3801 module at max peak/dip. High Pass filter: 140 Hz cut off frequency (-12 dB / octave) Seeport 4 User Manual... -
Page 32: Connector Information
Pin 9-22 ....A/B ......A/B ......A/B Pin 10-23 ....C/D......C/D......C/D Pin 11-24 ....CUE 1 ...... CUE 1 ....CUE 1 Pin 12-25 ....CUE 2 ...... CUE 2 ....CUE 2 © Seemix Sound AS... - Page 33 Pin configuration of the multi-pin connectors and cable connections are shown below. Insert Points Connectors Insert points for inputs are connected on a 9-pin D-sub connector on the back panel above each module. Pin-outs and views are shown below. Seeport 4 User Manual...
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Page 34: Back Panel Layout
TECHNICAL INFORMATION Back Panel Layouts © Seemix Sound AS... -
Page 35: Dimensions And Weights
Dimensions and weights for all frame sizes: FRAME SIZE DIMENSIONS (WxDxH) WEIGHT 7 channel 448 x 375 x 90 mm 9,5 Kg 11 channel 636 x 375 x 90 mm 12,0 Kg 15 channel 778 x 375 x 90 mm 15,0 Kg Seeport 4 User Manual... -
Page 36: Technical Data
Nominal limiting level: ............+ 9 dBu Maximum output level at full limiting: ........+11 dBu Maximum channel gain difference in stereo mode: ....1 dB Attack time:................Approx. 1 msec. Release time:................. Approx. 500 msec © Seemix Sound AS... -
Page 37: Frequency Response
Across channel A/B ON switch in off position: ....... >90 dB Across panpot:............... >68 dB Power Consumption (For a typical 7/4 mixer) 230V AC: max 23 W 12V DC: max 2.15 A 24V DC: max 1.05 A Seeport 4 User Manual... - Page 38 interstage Phistersvej 31, 2900 Hellerup, Danmark Telefon 3946 0000, fax 3946 0040 www.interstage.dk - pro audio with a smile...
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