Pentaclass Technical specification
SPEAKER SPECIFICATION
Frequency Response
Output
Loudness
Inputs
Output
Power Requirements
Power saving mode
Status indication
Amplifier
Mixer
Control
Built in equalizer presets
Acoustics
Dimensions (W x H x D)
Weight
Mounting
Included accessories
40 Hz - 20 kHz
45 W @ 8 Ω
88 dB
1 x AUX, 3.5 mm stereo
1 x AUX, 3.5 mm stereo, mixed
110V/240V AC 50-60Hz 1A
Auto turn OFF after 20 min. inactivity
Indication of exact status of PentaClass
Class D, 44 100 kHz sample rate, 24 bit resolution, digital audio processor (DAP),
dynamic range compression (DRC), soft mute
Two channel mixer: 1) Mixes AUX input channel with Bluetooth (AB and Runa models),
and AUX input channel with microphone (Runa model)
Infrared remote control with 7 buttons (Speaker power on/off, Mute, Audio presets,
Speaker volume up, Speaker volume down, AUX on/off, Bluetooth on/off
(enabled for AB and Runa models)
Speech, Multimedia, Music, Mega bass
Omni-directional, plywood sound box, fine tuned port. Designed for rooms
up to 120 m
2
(1291 sq ft).
24 x 24 x 23 cm (9.45 x 9.45 x 9.06 in)
3 kg (6.61 lbs)
Universal wall/ceiling mount for drop and concrete ceilings supplied
Power supply, power cord, remote control, wall / ceiling mount, user manual
RUNA MICROPHONE SPECIFICATION
(only in Runa model)
Frequency band
Audio Transmission
Frequency range
Range
Audio Level control
Signal to noise ratio (typical)
Power
Battery life with full charge (active mode)
Recharging time
Microphone IR range
Status indication
Dimensions (W x H x D)
Weight
Charger
Connectivity
Power Requirements
Control in remote control mode
Control in microhone control mode
Wearing options
Included accessories
ISM 2.4GHz
Un-Compressed audio transmission 44,1 kHz 16bit
2400 - 2483.5 MHz, 18 channel adaptive frequency hopping
Up to 25 meters
Manual and AGC (Auto Gain Control)
74 dB
Built in rechargeable Li-Po battery
7 hours
up to 4 hours
7 meters (23 feet)
RG LED
1.18 x 2.6 x 0.55 inch (3.0 x 6.5 x 1.4 cm)
0.98 oz (28g )
USB 5V 1A
Micro USB - charging and firmware upgrade, 2.5mm audio input -
external microphone connection
110V/240V AC 50-60Hz 1A
Infrared remote control built in with 3 multifunctional buttons (Speaker power
on/off, Mute, Audio presets, Speaker volume up, Speaker volume down,
AUX on/off, Bluetooth on/off )
3 multifunctional buttons (Microhone on/off, Mute, Microhone volume up,
Microhone volume down)
Lanyard or clip
1x USB Charger, 1x Lanyard, 1x USB-micro USB Cable
AUDIO INPUT / OUTPUT ELECTRICAL CHARACTERISTICS
Aux In Input Impedance
Maximal Aux In Input Level
Aux Out Output Impedance
Typical LINE OUT Output level (0 dB @ 10 kW load)
BLUETOOTH SPECIFICATION
(AB and Runa models)
Bluetooth version
Data rates
Frequency range
Range
Receive Sensitivity
Wireless Specification
Profiles
Audio codec support
2.4 GHZ MICROPHONE RECEIVER
(only in Runa model)
Frequency band
Audio Transmission
Frequency range
Range
29 kΩ
2.83 Vpp
320 Ω
2.61 Vpp
Version 2.1 + EDR, Class 2
Up to 3 Mbps (over the air)
2402 - 2480 MHz
Up to 25 meters
Better than -86 dBm
802.11 b/g
A2DP
SBC, AAC and apt-X for high quality audio applications
ISM 2.4GHz
Un-Compressed audio transmission 44,1 kHz 16bit
2400 - 2483.5 MHz, 18 channel adaptive frequency hopping
Up to 25 meters
Features and specifications are subject to change without prior notice.
Troubleshooting
Most common Problems and Solutions
No sound is coming out of the PentaClass
• Please make sure the system is turned on and that the status indicator light on the top of the PentaClass is illuminated.
• Be sure that the power supply of the speaker is connected correctly.
Cannot connect the microphone
• Please check the battery status of the mic. Most mic problems are related to low battery levels in the microphone.
Low volume
• Check the volume level of the PentaClass speaker. Increase the volume from your audio source device.
Feedback
• Decrease the volume level.
• Increase the distance between the speaker and microphone.
Signal Connection Problems
• Check the AUX connections cables, plugs and ports. Be sure all connections are tight and that the cables are not
damaged anywhere.
Remote control doesn’t work
• Check the batteries of the remote control - replace the battery if necessary.
• Check the battery status of the microphone - charge if necessary.
Certes PentaClass Operating Manual
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