| Content | User's manual
Frequency list
LD Systems U505 CS 4
4-Channel Wireless Conference System
- True diversity UHF wireless conference system
- Automatic channel scan
- Automatic frequency search
- Infrared frequency synchronizing of receiver and microphone unit
- Pilot tone
- Priority switching
- Automatic and manual gate modes
- Security lock
- RS-232 interface for external control
Product type
Conference Systems
Type
Installations
Modulation Type
FM
Transmission frequency range
554 - 586 MHz
Channels
60 (6 x 10)
Groups
6
Antenna inputs
2
Antenna connector
BNC
Frequency response
60 - 16000 Hz
Noise reduction
squelch
THD
< 0.2 %
Signal-to-noise ratio
> 100 dB
Controls
digital encoder , Power On/Off , RX 1 - 4 quick access buttons
Audio output, balanced
4 x XLR
Indicators
OLED Display
Audio mix output, balanced
XLR
Width
484 mm
Height
44 mm
Depth
243 mm
Max. output level
+12 dBu
Weight
6 kg
Operating voltage
1,000 mA , 12 V DC
LDU505CST - LD Systems U505 CST U 500 Conference System Microphone Base 554 - 586 MHz
Product type
Microphone Accessories
Channels
6 (6 x 10)
Inputs
XLR
Rated HF output power
10 mW
Controls
Power / Mute
Indicators
LED
Operating voltage
2 x AA battery
Operating time
up to 8 hrs., battery-dependent
Width
115 mm
Height
54 mm
Depth
135 mm
Weight
0,73 kg |
Δέκτης υπερύθρων (IR) 7 καναλιών μετάφρασης, με έξοδο ακουστικών mini jack, διάρκεια μπαταρίας 12 ωρών |
Δέκτης Ιnfrared. Για χρήση μόνο με το IR-702T Infrared Aσύρματο Tuner. Mπορεί να τοποθετηθεί σε οροφή.
| Specification |
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| Power Source | 24V DC (Supplied from the optional IR-702T) | | Current Consumption | Max.60mA | | Infrared Detector | | | Wavelength | 870nm | | Carrier Frequency | Channel A:3.100MHz/Channel B:3.350MHz | | Reception Area | Practical radius of approx. 8 m in a space without any obstacle | | Connection Terminal | 75 Ω, BNC jack | | Operating Temperature | 0ºC to +40ºC | | Operating Humidity | 30% to 85% RH | | Finish | Case: Polycarbonate resin, visible light cut filter Base: ABS resin, black | | Dimensions | 120 x 71.3 (H) mm | | Weight | 205g (unit only) |
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Κεντρική μονάδα συνεδριακού συστήματος, με ενσωματωμένο μονοκάναλο ενισχυτή 60W και δυνατότητα επέκτασης μέσο IMS-300 (sub amplifier 60W). Δυνατότητα εγράφης μέσο USB stick σε αρχεία MP3. Δέχεται έως 30 μονάδες μικροφώνων, EQ 3 περιοχών, επιπλέον είσοδο μικροφώνου και ενσωματωμένο μεγάφωνο με χωριστά ποτενσιόμετρα ρύθμισης της έντασης. Aux in Aux out, line in και line out. 1U rack, βάρος 5,8kg. |
Μικροφωνική βάση προέδρου με δύο πλήκτρα (ομιλία και προτεραιότητα) και ενσωματωμένο μεγάφωνο. Διαθέτει εξόδους ακουστικών - μαγνητοφώνησης. Δέχεται δύο διαφορετικούς τύπους μικροφώνων. |
Ασύρματη μονάδα συνέδρου με πλήκτρα ψηφοφορίας.
SPECIFICATION:
| Power Source | 7.4 V DC (battery), 9 V DC (AC adapter)
(supplied from BP-900 battery (option) or AD-0910 AC adapter (option)) | | Current Consumption | MAX. 270 mA | | Wavelength | 870 nm (AM: Brightness modulation) | | Modulation Method | Frequency modulation | | Carrier Frequency | Transmission: Audio channel 1: 7.35 MHz
Audio channel 2: 8.10 MHz
Audio channel 3: 8.55 MHz
Audio channel 4: 9.15 MHz
Control channel: 6.45 MHz
Reception: Base language channel: 1.95 MHz
Translation language channel: 2.25 MHz | | Acceptance Angle | Vertical: 90°, Horizontal: 120° | | Emission Angle | Vertical: 90°, Horizontal: 120° | | Covering Range | 7 m (radius) | | Input | Microphone terminal: Combined type of XLR-4-31 (dedicated for connecting the optional TS-903 or TS-904) | | Output | Monitor speaker: 8Ω, 0.2 W
Headphone: Mini jack × 2 | | LED Indicator | Speech indicator (flashes when the unit is out of communications range),Voting status indicators 1 -3 (flashes when the unit is out of communication range or when the battery level is low), Power indicator (flashes when the unit is out of communications range or when the battery level is low) | | Battery Life | Approx. 10 hours (when the fully-charged BP-900 battery is used with "During Speech" to "Standby" ratio of 1:2) | | Operating Temperature | 0º to＋40º | | Finish | Top panel: ABS resin, gray metallic, paint, semi-gloss | | Dimensions | 210（W ）×65.9（H ）×152（D ）mm | | Weight | 640g | | Option | Lithium-ion battery: BP-900 AC adapter: AD-0910 |
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