Model: RB6600 TDR (True Diversity Receivers) wireless microphone system- Product Details

Model: RB6600 TDR (True Diversity Receivers) wireless microphone system

ID:20111035170

Electronics and Communications Home Audio,Video & Accessories

FOB Price:US$ 221.000 / Set(s)

MOQ:1.00 Set(s)

Product Keywords:

wireless microphonemicrophone wirelessmicrophone professionalbuy wireless microphoneuhf wireless microphonekaraoke microphonewireless microphone uhfmicrophone system wirelessmicrophone systemwireless microphone system

Payment Method:

L/CT/T

Product Category

Electronics and Communications > Home Audio,Video & Accessories

Trademark

Liwmik

Product Package

Printed cartons suitable for long distance transportation

Specification

Carton size: W545mm*D405mm*H375mm (5 set of products in each carton)

Place of Origin

China

Port

Zhuhai in Guangdong, China

Contact: Mr. Davis Lu-CMO (Chief Marketing Officer)

TEL: 0086-756-3292387 FAX: 0086-756-3292370

Email: 3@liwmik.com

Mob: 0086-189 2692 8039

WeChat No.: Lu13928091976

Int'l Marketing Dept: 4@liwmik.com，5@liwmik.com

NOTE:

1. FOB (Zhuhai,Shenzhen, HK) or CIF prices are available based on your specific needs.

2. The buyers who buy our K, R, U series microphone system products will be sent our handheld wired microphones(free of charge) by “1 pc sent for every 10 sets bought” ratio. As our stockpile of the free gifts is limited, the “Rewarding Customers” activity will end when the free gifts run out.

PARAMETERS OF THE SYSTEM:

Description of the product:

Wireless microphone system based on TDR (True Diversity Receivers) technique

w/ one receiver (black panel) + two handheld microphones (round phone-head) (1 match 2)

Matching quantity between receiver and transmitter: each receiver can match 2 transmitters (1 match 2)

Range of frequency：640MHz-690MHz/740MHz-790MHz

Method of modulation：Broadband FM

Adjustable range：50MHz

Quantity of channels：200

Channel spacing：250KHz

Frequency stability：±0.005%

Dynamic range：100dB

Max. drift of frequency：±45KHz

Audio response：80Hz-18KHz(±3dB)

Integrated signal-to-noise ratio：>105dB

Integrated distortion：≤0.5%

Working temperature：-10°C--+40°

PARAMETERS OF THE RECEIVER：

Mode of receiver：Double frequency conversion superheterodyne

IF frequency：1st IF：110MHz，2nd IF 10.7MHz

Wireless interface：BNC/50Ω

Sensitivity：12 dBμV (80dBS/N)

Adjustable range of sensitivity：12-32 dBμV

Spurious suppression：≥75dB

Max. output level：+10 dBV

Power supply: 12V/2000mA, AC/DC adapter in line with international standards

(Input:AC100-240V, 50/60Hz

Output:safety voltage DC12V, 2000mA.

Safety certificates such as CE, UL, etc. & plugs suitable to different nations are available)

PARAMETERS OF THE TRANSMITTER：

Type of the transmitters：Either handheld microphone or hang-on transmitter is optional. For the latter, either collar-clamped or headset microphone is optional.

Mode of antenna：Handheld microphone with a built-in helical antenna. Hang-on transmitter uses a 1/4 wavelength whip antenna.

Output power: high power 50mW；low power 30mW

Spurious suppression：-60dB

Power supply: two AA batteries

Utility time: more than 5 /10 hours at 50/30mW respectively

※ FEATURES OF THE PRODUCTS

1.UHF (Ultra High Frequency) range and advanced “twin reception, DPF (Digital Pilot Frequency) technique” are adopted with less disturbances and more reliable transmission

of signals than traditional VHF (Very High Frequency) range.
2. Advanced circuit of Liwmik TDR (True Diversity Receivers) adopts two antennas
connecting to their respcetive tuners. The output signals from the demodulators are sent
to the comparator. Its output signal is switched to the better-quality-signal at all times.
(as shown by the pictures)
Benefit: the tech upgrades the quality of signal output significantly to ensure it's free from signal-dropout and noise-interference under any normal circumstances though the cost is higher. It's especially suitable to professional stage, live performances and VIP speech
to ensure perfect sound quality.
3.The companion receiver (RDS6000) & handheld (TID889) of this set of product
have been patented for innovative design, advanced performance, reliable quality
and novel appearance.

4.The advanced DPLL (Digital Phase Lock Loop) multi-channel frequency composing
technique can provide as much as 200 channels by 250KHz spacings within 50MHz
frequency bandwidth facilitating dozens sets of the product being used at the same
time to avoid easily various disturbances.
5. Advanced AIFS (Automatic Infrared Frequency-Synchronizing) technique is adopted.
Even frequencies of the transmitter and the receiver are adjusted to be untuned, just
pressing on the “Sync” button will allow the transmitter to track frequency of
the receiver and adjust their frequencies to be the same automatically. Easy to use.
6.Unique high/low power switching function allows either high-power transmission in
large shows (which area over 1000㎡), or low-power transmission in small shows
to save power of batteries.
7.Unique "receiver’s sensitivity-adjusting function" allows its sensitivity to be adjusted according to actual needs to increase either the capacity to resist disturbance or
the receivable distance.

8.Max. working distance between the transmitter and the receiver can reach 300 meter.

9.Function of ASF (Automatic Searching non-interference Frequency) points.

Easy and quick.
10.Pressing the “Lock” button or pressing the two SET buttons simultaneously can lock
the frequency and avoid misoperation in working.
11.Coded lock allows presetting and limiting total times of the product to be turned on.
12.Electronic volume control: 0-39 stages adjustable with 2dBm adjusted by each stage.
13.The receiver tracks and shows real-time working power of the transmitter to avoid
its sudden outage of power in working.
14.The high-end total-view high definition LCD display screen can show clearly real-time detailed working data of the system from any angle, including working frequency, AF/RF signals intensity, sound volume, power of transmitter battery, status of lock/unlock, and Infrared signal, etc.

15.The receiver panel adopts 2x2 vertical rows of colorful LED with a life of 100,000 hrs,
which can independently display AF volume & RF signal of each channel in real time.
Fully convenient, fashionable and high-tech modern sense.
16.High quality , high density shielded cables with 6.35 interface for audio frequency
allow signals to be transmitted to the preamplifier or mixer without loss. Thus higher
fidelity of sound-transmission can be ensured.
17. Gold-plated copper AF interfaces of receiver and the matched 6.35 AF cables can
ensure perfect transmittion of audio frequency signals.
18.Wide audio response frequency range of the product covers the frequency
range of sound waves that can be heard by human ears. Whether it is deep bass,
melodious mediant, or loud and clear treble, all voice can be perfectly transmitted
and reproduced to ensure the Hi-Fi sound effect.
19. Advanced CPU and exclusive designed software are used to make the whole system
run accurately, efficiently and professionally.
20. All the receiver panels are carefully designed, reasonably arranged and easy to operate.
21. Automatic "Low Battery" warning is built-in the display of handheld transmitters
to provide convenience to users.
22.Steel case of the receiver, adopting standard 1U case design and spraying painted wearproof water-wave finishing, looks very nice and is strong, durable to use.
23. Years of experience, professional design, quality materials and components, plus
meticulous manufacturing process, create together the excellent product w/ high quality, outstanding performance and pretty appearance.

RDS6000 front panel.jpg