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Ο προενισχυτής ακουστικών της Yamaha έχει Input ( standard phone, Hi-Z ), Phones, Chain x 2 ( Stereo mini ), Aux ( 4 - pole mini ), Input L/Mono, Διαστάσεις 103 x 42 x 103 χιλ., Βάρος 252 γρ., τροφοδοσία με ΑΑ Αλκαλικές μπαταρίες x 2 ( δεν περιλαμβάνονται στη συσκευασία ). |
Monitor Mixer Ακουστικών
Πρόβλημα: Ο μουσικός χρειάζεται να ακούει το όργανο του με ακουστικά, μεμονωμένα ή μιξαρισμένο από την έξοδο της κονσόλας, την έξοδο ενός CD player, ή οποιαδήποτε άλλη στέρεο πηγή. Στην κεντρική κονσόλα όμως, πηγαίνει μόνο το σήμα μικροφώνου.
Λύση: Συνδέστε το MyMONITOR ανάμεσα στο μικρόφωνο ,την line πηγή και την κονσόλα .Οι στάθμες εντάσεως καθώς και μίξης του μικροφώνου και line πηγής μπορούν να ρυθμιστούν μέσω ακουστικών. Το MyMONITOR μπορεί να τροφοδοτηθεί μέσω μπαταρίας ή τροφοδοτικού AC και μπορεί να χρησιμοποιηθεί οπουδήποτε, όπως από ένα μεγάλο φεστιβάλ ή σε εφαρμογές όπου δεν υπάρχει η δυνατότητα τροφοδότησης ηλεκτρικού ρεύματος. Δεν υπάρχει περιορισμός στην σύνδεση τύπων μικροφώνων. Εκτός από δυναμικά μπορούν να συνδεθούν και πυκνωτικά μικρόφωνα, καθώς η απαιτούμενη τροφοδοσία 48V μπορεί δοθεί από την κονσόλα μας ή οποιαδήποτε άλλη συσκευή οπού έχει αυτήν την δυνατότητα .
MyMONITOR - Personal Headphone Monitor Mixer Overview
Problem: A performer needs to hear him/herself through headphones exclusively or mixed
with the output of a mixer, CD player, tape deck, or other stereo line level source. Only the
mic signal, however, should be going to the main mixer.
Solution: Connect MyMONITOR between the mic and line source, and the mixer. The Mic
and line Monitor levels can then be adjusted for mix and volume through the headphones.
Only the mic signal will go to the board. And since MyMONITOR can be AC or battery powered,
the unit can be used on a large stage or wherever there is no AC outlet nearby. Dynamic or
condenser mics can be used since phantom power would come through the Mic Thru jack from
the mixer or other source.
MyMONITOR - Personal Headphone Monitor Mixer Specifications:
Signal To Noise Ratio 90dB
Gain 15dB (1/4 in), 50dB (XLR)
Maximum Input Level -20dB mic, 40dB Monitor
Output Impedance 10 ohms
Power Requirements 12V DC (Adapter included) or one 9V battery
Phantom Power ON/OFF switch
Power LED indicator
Dimensions 4.5x2.75x1.5 inches (112mm x 72mm x 40mm)
Weight 1.3lb (590g)
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LD Sytems HPA 4 - a compact and powerful headphone amplifier
The LDHPA4 has small dimensions, can handle up to 4 headphones and has an output power with no equal in its class. That means high volume with no distortion. With these features the LDHPA4 is an essential tool for every project- and home studio.
Specifications
Product type
Headphone Amp:
Inputs
2
Input connectors
6.3 mm TRS , RCA
Input impedance
1 k Ohm(s)
Outputs
2
Output connectors
6.3 mm Jack
Power output
4 x 100 mW
Minimum connected impedance
10 Ohm(s)
Frequency response
20 - 20.000 Hz
Controls
4 x headphone volume , Mono/stereo switch
Indicators
Power
Operating voltage
External Power Supply
Operating voltage
24 V DC
Cabinet material
metal
Cabinet surface
painted
Width
94 mm
Height
48 mm
Depth
82 mm
Weight
0,27 kg
Accessories (included)
power supply
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The PHDA02 - a reference class headphone amplifier with Stereo, Mono, and Dual Mono operation modes.
In Stereo mode, the L/R input signal is fed to the left and right earphones while the volume level is set by the Stereo/Left control. The front panel inputs provide simultaneous connection of two headphones in parallel. In Mono mode, the left and right channels are summed, and the resulting mono signal is fed to both the left and right earphones. Again, volume is governed by the Stereo/Left control. In Dual Mono mode, the left and right channels can be used independently with individual level controls for the left and right earphones.
The PHDA02 operates with all headphones with an impedance of 8 up to 200 Ohms. Impedance matching is achieved by a specially designed switchable transformer. Uncommon and costly, this solution provides superior performance, dynamic range, and signal-to-noise ratio at all loads.
Combo input sockets allow for balanced XLR and unbalanced TS headphone connection while parallel XLR outputs facilitate daisy chaining multiple units. The integrated power supply operates with mains from 100 VAC to 240 VAC.
The PHDA02 is equipped with low-noise op amps, and the output amplifiers' discrete power transistors are mounted on heatsinks. Dimensions are 1 U 9.5“.
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Αρίθμός Εισόδων 1
Τύπος Εισόδων 1 x TS / 1 x RCA
Αριθμός Εξόδων 4
Τύπος Εξόδων 4 x 1/4'' stereo
Απόκριση Συχνότητας 20 Hz - 20 kHz (+0 dB, -1.5 dB)
Λόγος Σήματος Προς Θόρυβο 100 dBA
Μέγιστη Στάθμη Εισόδου
Μέγιστη Στάθμη Εξόδου 2 x 1.5 W @ 8 Ohm
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- All-passive volume control circuit
- Stereo and AUX inputs
- Dual outputs
- Additional mono output
- Balanced and unbalanced connection
- Integrated high quality headphone amplifier
- Mono, mute and PFL switches
- Stereo volume, AUX and headphone level controls
- Elegant design with solid wood side panels
- Built to last
The Palmer Monicon® L is a precise, analogue volume control that connects between a computer or audio interface and active monitor speakers. The switch is completely passive and distortion-free, the LED displays and built-in headphone amplifier are powered via the included power supply.
Symmetric combo sockets serve as stereo input. The Monicon® L’s AUX input features RCA sockets and a 3.5 mm stereo jack. The compact console offers outputs for two monitor pairs and a mono summed output via XLR sockets. The stereo or AUX input can be selected alternately, the two outputs individually and together. In addition to its large volume controller, the Monicon® L is also equipped with mono, mute and PFL switches, a 6.35 mm headphone output, and separate AUX and headphone controllers for convenient operation.
Product type
Other Studio and Recording Equipment
Channels
2
Inputs
2
Input connectors
3.5 mm TRS , RCA , XLR
Input type
balanced/unbalanced (depending on TS/TRS connection)
Max. input level
20 dBu
Input impedance
(balanced) 10k Ohm(s) , (unbalanced) 5k Ohm(s)
Outputs
3
Output connectors
XLR
Output type
balanced/unbalanced (depending on TS/TRS connection)
Max. output level
20 dBu
Output impedance
600 Ohm(s)
Frequency response
10 - 40000 Hz
THD
0.001 %
Max. attenuation
(Attenuator + Mute) 112 dB , (Attenuator) 85 dB
Controls
attenuation , input selector , mono , mute , output selector , PFL source
Cabinet material
sheet steel , wood
Cabinet surface
Powder coated
Width
218 mm
Height
77 mm
Depth
100 mm
Weight
1,14 kg |
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