HM280 professional conference room lecturer mic 1 to 8 wireless headset microphone

No reviews yet

Enping Yisu Electronics Co., Ltd.1 yr

CN

Key attributes

Industry-specific attributes

Style

Headset Microphone

Communication

Wireless

Use

Conference Microphone

Function

Noise Cancelling

Other attributes

Place of Origin

Guangdong, China

Private Mold

NO

Brand Name

Riworal

Model Number

HM280

Material

Metal

Polar Pattern

Cardioid

Type

Dynamic Microphone

Signal To Noise Ratio

>100dB

Frequency Response Rate

50Hz~18KHz

Maximum SPL

130dB

Sensitivity

40KHz

Product name

conference microphone

Receiving method

non-automatic selection reception (automatic selection reception)

Oscillation mode

Quartz control

Drive into

6dBmvs/n>80dB

Harmonic interference ratio

>80dB

Artifact interference ratio

>70dB

Distortion

<0.5% A-weighted 1KHz

S/N ratio

>100dB

Keyword

conference microphone system

Packaging and delivery

Packaging Details

1pcs:52X35X11.7cm,3.7kg

Selling Units:

Single item

Single package size:

54.0X36.0X13.0 cm

Single gross weight:

4.500 kg

Lead time

Quantity (pieces)	1 - 100	101 - 500	501 - 1000	> 1000
Lead time (days)	7	15	30	To be negotiated

Still deciding? Get samples first! Order sample

Samples

Maximum order quantity: 1 piece

Sample price:

$168.04/piece

Customization

Customized logo

Min. order: 1000

Customized packaging

Min. order: 1000

Graphic customization

Min. order: 1000

For more customization details, message supplier

Product descriptions from the supplier

20% OFFDiscount ends in73d:16h:3m:52s

1 - 49 pieces

$134.43$168.04

50 - 99 pieces

$129.80$162.25

100 - 499 pieces

$125.16$156.45

>= 500 pieces

$120.53$150.66

Variations

Total options:

Shipping

Still deciding? Get samples first! Order sample

Samples

Maximum order quantity: 1 piece

Sample price:

$168.04/piece

Membership benefits

Quick refundsView more

Protections for this product

Secure payments

Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols

Refund policy & Easy Return

Claim a refund if your order doesn't ship, is missing, or arrives with product issues, plus free local returns for defects