Outdoot IP SIP Projector

AD634 SIP projector speaker is part of a series of TEMA speakers to be connected in a LAN for the PA (Public Address) paging of ads, speech and music, in offices, factories, public places and outdoor.

AD634 is a bidirectional communication system with built-in microphone with local listening function and speaker-control functionality.

Applications and Target

Power Amplifier Technology

A double Class "D" Amplifier with high efficiency and low consumption can generate a maximum output power of 12W (2x6W) 8 ohms with high sound quality.

iOS and Android APP

The APPs for smartphones with iOS and Android operating systems are available for free download. With these applications it is possible to operate the IP loudspeakers on the network and launch announcements even from smartphones.

Integration with VoIP SIP phone systems

AD634 can be perfectly integrated with VoIP telephone systems (IPPBX) with SIP protocol and can be registered as a regular VoIP phone or P2P (Peer to Peer) without a PBX.

Special applications

Remote alerts for intruder deterrence, automated emergency messages, notifications to security staff for requests for help and immediate interventions.

Packing list

1 IP VoIP SIP AD634 sound projector
1 Paper manual
1 CD-ROM with complete documentation
1 3mt Patch Cord LAN UTP Cable for pre-installation test functions

Innovative features and performance

Technical features

LAN, protocolsTCP/IP Network 10/100BaseTx, SIP 2.0
Grade of protectionIP65
Power SupplyPoE, Injector PoE or ext power supply
PoE802.3af class 0 12,95W
External Power Supply (Opt.)230Vac/12-24Vdc-1-2A
SecurityPassword access, activity logs
Inputs from external alarm commands1
Inputs for diversified call buttons2
Contact rating of the 2 internal relaysmax 30Vdc – 1,5A
TechnologyIMX25 400MHz processor
Memory256MB Ram, Micro-SD Flash 2GB
Housing materialaluminum and Abs
Operating temperaturefrom -20° to +55°C
Storage temperaturefrom -20° to +65°C
Umidityup to 100%
Installationwall mount
DimensionsDiam. 240x290mm
Weight2,1 Kg
Audio Amplifier40W (Ext. Pwr Supply) Class “D” (10W PoE)
Acoustic unit impedance8 Ohm
Audio Bandwidth150 – 15.000Hz
Acoustic pressure (SPL)105 dB A (1KHz a 1 metro)
Internal Microphoneomnidirectional electret 30Hz-18KHz
Multicast RTP Audio StreamingG.711 a-Law, μ-Law, G722
Linear 16kHz, 24kHz, 32kHz, 44,1kHz
Audio CommunicationUnidirectional and Bidirectional
Additional speakers1 passive speaker 8 Ohm 20W
Messages/Soundspre-recorded into the internal SD
ConnectionSIP Server (IPPBX) or P2P (Peer To Peer)
Smartphone APPiOS, Android
Acoustic signalingcall tones, ads Ding-dong
Visual signalingActive call led
Programminguser-friendly web interface and passwords
Originentirely developed and manufactured in Italy
Warranty2 years, possibility of extension (option)
CompatibilityCE, ROHS

Optionals and Software


DIN Switching Power Supply 220Vca/15Vcc-1,0A


DIN Switching Power Supply 220Vca/24Vcc-1,5A


DIN Switching Power Supply 220Vca/24Vcc-2,5A


PoE Injector 230Vac/ 48Vdc-12,95W


Power relay repeater 230Vac/16A – 4KW


DIN transformer 100V-30W audio line


Audio signal isolation transformer, ideal for signal relaunch to remote amplifiers


Built-in/ceiling passive speaker 8 Ohm 12W with Transformer 12/6/3 W response 80Hz - 20KHz, Diameter 200x160 mm


Flash lights with light bulb Xenon or High Brightness LEDs

AD696/CT4 - CT8

PoE console with cardioid electret microphone for SIP and Multicast calls, 12-28 Zones


Advanced software for complete management of all terminals and multi-zone microphone consoles

Smartphone App

iOS, Android, Windows

Device Scan

Portable software to search for all Tema systems on the network, with display of the IP ad-dress, MAC address, serial number S/N, device name, description. It is possible to quickly change the IP address and Subnet Mask or set the system in DHCP.