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Power
PoE-Powered
SIP
SIP Extensions
Transport Protocols
Security
Multicast Compatibility
Multicast
Third-Party Multicast
Digital IO
Relay Configured as Input
API
API
Audio
Audio Codes
Speakers
Frequency Response
Driver Sensitivity
Maximum SPL
Max Audio Power
Audio Memory + Format
Microphone
Audio Controls
Anti-feedback Delay
Video
LCD Viewing Area
Resolution
Viewing Angle
Color
Backlight
Contrast
AL061-UG-GP258410-001-R0
Table 2: 8420 Specification Table
Recommended: PoE++ (IEEE 802.3bt Type 4 Max 71.3)
Minimum: PoE+ (IEEE 802.3bt Type 3 Max 51W)
50 Page & 10 Alerting/Ring extensions with multicast scalability
UDP, RTP, TCP
TLS, MTLS, SRTP
RTP Multicast (Send and Receive 50 Zones)
PolyTM Group Page, SinglewireTM InformaCast, Syn-AppsTM Revolution
Normally open or normally closed dry contact supervision. Compatible with Algo 1202,
1203, and 1204 Accessories.
RESTful
G.711 A-law, G.711 u-law, G.722, Opus 48 kHz.
6 x Neodymium magnet with polypropylene cone
150 – 19,000 Hz (- 10 dB)
92 dBA 1m/1W (1 kHz sine wave)
100 dBA/1m
12 Watts
1 GB user space for WAV or MP3 files
Omnidirectional – talkback and ambient noise monitoring
Volume, AGC, Latency, LF Cut
Cache to memory and release
Two LCD screens of 13.5" x 7.6" (34.4 cm x 19.4 cm)
1920 x 1080 @ 60 fps
88 deg (horizontal and vertical)
16.7 M
LED Auto-dimmable
1000:1
support@algosolutions.com
8410 IP Display Speaker &
8420 IP Dual-Sided Display Speaker
Page 81
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