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947586
ISSUE 1
VIP-851-25-IC & VIP-851-70/100-IC
InformaCast® Compliant
IP/SIP 20W Amplifier 25/70/100V
INTRODUCTION
The VIP-851-25-IC and VIP-851-70/100-IC
InformaCast Compliant IP/SIP 20W Amplifiers
enable voice access to a single zone of one-way
paging over an IP network, allowing page zones to
be extended anywhere network connectivity is
available. The amplifiers can optionally be
programmed as a SIP (Session Initiation Protocol)
device for connectivity to virtually any VOIP (Voice
over IP) telephone system.
The VIP-851-25-IC has output connections for line
level and 25-volt speakers only.
The VIP-851-70/100-IC has output connections for
line level and 25-volt, 70-volt or 100-volt speakers.
SPECIFICATIONS
Features
1 Audio Input
2 Audio Outputs (VIP-851-25-IC)
4 Audio Outputs (VIP-851-25/70/100-IC)
1 Form C Relay
1 Contact Closure Input
1 SIP identity for registering to a VoIP telephone
system
Power over Ethernet 802.3at (PoE+) compatible
Front panel activity LED
Front panel PoE+ Fault indicator
Front panel Supervision Fault indicator
Provides line level audio for up to 40 Valcom
one-way amplified speaker assemblies
Contact closure or VOX operation of audio input
Removable screw terminal connectors provided
for audio and relay interfaces
AUX input music mutes during page
Barrel jack for optional DC power
Environment
Temperature: 0 to +40° C
Humidity:
0 to 85% non-precipitating
VIP-851-25-IC
VIP-851-70/100-IC
Dimensions/Weight
1 Standard 19” Rack unit
1.75” H x 16.6" W x 4.8" D
(4.4cm H x 42.2cm W x 12.2cm D)
Weight:
VIP-851-25 -IC 2.00 lbs. (0.91 kg)
VIP-851-70/100-IC 3.10 lbs. (1.41 kg)
Nominal Specifications
AUX Input Impedance:
600 Ohms
AUX Input Level:
-10dBm nominal
25V or 70/100V Output 20 Watts Max.
Line Level Output Impedance:
50 Ohms
Line level Output Level:
- 10dBm nominal
Relay Current:
1 Amp @ 24VDC
Nominal Power Requirements
Via rear panel barrel connector:
Voltage: 24VDC
Current:
900mA
Via 802.3at PoE+ Ethernet Switch:
802.3at:
Class 4
These products are intended for use with a UL
Listed power source marked “Class 2” or “LPS”
rated 24VDC, or 48VDC (PoE).
PoE and all interconnected ITE are intended for
intra-building
.
