BM 404 DESKTOP PAGING MICROPHONE
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BUSINESS MUSIC
BM 404
DESKTOP PAGING MICROPHONE
- Shock-resistant polymeric body
- High-quality electret microphone with 230 mm long gooseneck
- Zones selection and PTT buttons with LED
- 16ft / 5m connection cable included
![](https://www.rcf.it/documents/20128/824943/000_BM_404_left.png/b519339f-3192-07cf-5602-4ea41c59926e?version=1.1&t=1635950907202&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/001_BM404_front.jpg/abf61490-9512-49eb-4684-ca620ce5fc24?version=1.1&t=1635950909788&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/002_BM404_left.jpg/f6cf1b08-c768-6329-ba96-e414152305ac?version=1.1&t=1635950912531&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/003_BM404_right.jpg/d6f34311-266b-4340-a52e-2c5661432409?version=1.1&t=1635950915069&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/004_BM404_side.jpg/387c2aa2-785e-aea9-3f02-16e20b6891cf?version=1.1&t=1635950917689&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/005_BM404_back-ok.jpg/c8adeef8-5652-d233-95ce-faca0a970a92?version=1.1&t=1635950920463&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/009_BM404_closeup1.jpg/3e8385b1-683b-6cf3-5e73-bf536b685757?version=1.1&t=1635950923113&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/000_BM_404_left.png/b519339f-3192-07cf-5602-4ea41c59926e?version=1.1&t=1635950907202&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/001_BM404_front.jpg/abf61490-9512-49eb-4684-ca620ce5fc24?version=1.1&t=1635950909788&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/002_BM404_left.jpg/f6cf1b08-c768-6329-ba96-e414152305ac?version=1.1&t=1635950912531&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/003_BM404_right.jpg/d6f34311-266b-4340-a52e-2c5661432409?version=1.1&t=1635950915069&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/004_BM404_side.jpg/387c2aa2-785e-aea9-3f02-16e20b6891cf?version=1.1&t=1635950917689&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/005_BM404_back-ok.jpg/c8adeef8-5652-d233-95ce-faca0a970a92?version=1.1&t=1635950920463&imagePreview=1)
![](https://www.rcf.it/documents/20128/824943/009_BM404_closeup1.jpg/3e8385b1-683b-6cf3-5e73-bf536b685757?version=1.1&t=1635950923113&imagePreview=1)
Features
- Shock-resistant polymeric body
- High-quality electret microphone with 230 mm long gooseneck
- Zones selection and PTT buttons with LED
- 16ft / 5m connection cable included
- External power supply included
BM 404 is a desktop paging console that allows making selective calls to 4 zones. Specifically designed as a complement for Business Music systems, such as DMA amplifiers, the console is made of a shock-resistant polymeric body, fitted with an electret microphone on a 230 mm gooseneck, and a polyurethane foam windscreen. Connect up to 4 consoles on a single chain (interlocked) to each amplifier with a CAT5 cable (included). Dedicated buttons with LEDs allow for microphone activation and zone selection. Chime tone is selectable with a single on/off switch. The RCF BM-404 is ready to use out of the box and does not require any configuration.
Part number:
14322031
BM 404
EAN 8024530017903
Specifications
Microphone specifications
Directivity
Hypercardioid
Sensitivity
-55 dB
Frequency Response (-3dB)
50 Hz ÷ 20 kHz
Output impedance (ohm)
250.00 ohm
Console specifications
Console Type
Paging
Working with
DMA 82 and DMA 162
General call
Yes
Selective call
Yes
Number of zones
4
Preamplified
Yes
LED indicators
Yes
Power requirement
Operating voltage
24.00V ~ Hz
Connections
Connectors
RJ45
Cable
FTP CAT 5
Daisy-chain
Yes
Max number in daisy-chain
4
Interlock
Yes
Functionalities
Priority
Yes
Chime tone generator
Yes
Automatic gain control
Yes
Accessories
Cable included
Yes
Cable length (m)
5
Physical specifications
Color
Black - RAL 9005
Size
Height
40 mm / 1.57 inches
Width
181 mm / 7.13 inches
Depth
89 mm / 3.5 inches
Weight
0.45 kg / 0.99 lbs
Shipping information
Package Height
130 mm / 5.12 inches
Package Width
330 mm / 12.99 inches
Package Depth
150 mm / 5.91 inches
Package Weight
1.1 kg / 2.43 lbs
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