• Cost-effective communication with 25 staff stations
• Step-by-step instructions and color-coded guidelines for easy operation
• Instant Emergency/All Rooms announcements
• Emergency announcements take precedence over program distribution
• Remote emergency paging capabilities
• 20-watt intercom for instant two-way communications
• 35-watt program channel
• Provision for time signalling and voice call-in
• Compact low profile console
• Optional paging facilities permit emergency all-call paging from a remote telephone or microphone
• Telephone paging captures system priority and overrides all system functions except the emergency page feature
• Room selector panel is provided to select intercom and program functions for each station
• Calls from stations are initiated through call-in switches and are announced at the control center by light and tone annunciation
• Two-wire hook-up or voice call-in wiring
• Enclosed in a space-saving console, finished in an attractive simulated wood grain finish

• Cost-effective communication for 25 to 75 rooms
• Can be furnished with 1, 2 or 3 room selector panels (each with 25 switches), to accommodate up to 25, 50, or 75 rooms (model SBA225)
• Step-by-step instructions and color-coded guidelines for easy operation
• Instant Emergency and All Rooms announcements
• Remote emergency paging capabilities
• 20-watt intercom; separate 35-watt program channel
• Provision for time signalling, telco and voice call-in
• Aural and visual monitoring of program material, as well as level controls
• Transmit a time tone for classroom change, etc.
• Emergency All-Call with a single push-button
• Emergency announcements take precedence over all system functions and are transmitted at a predetermined level
• Emergency paging from a remote telephone or microphone
• Teachers converse hands-free with the control center operator over their individual classroom speaker
• Calls to staff locations are announced by a supervisory tone signal, which repeats at regular intervals to indicate that the channel is open and the room is being monitored
• Classrooms can be equipped with call-in switches to call the control center, with options for privacy to voice call-in
• A CD player-AM/FM receiver can be installed when system capacity does not exceed 50 stations
• Sturdy desktop cabinet finished in an attractive simulated wood grain finish

• Color-coded guidelines
• Built-in LED annunciators
• Space-saving design
• Modular versatility

• Provides annunciator latching control
• Simple plug-in method
• 25 annunciator circuit capacity
• Operating mode set with jumpers
• Termination via centerline pins (use Bogen 25-Series Connector Kit)
• Support brackets included

• White metal grille combination
• Includes 5, 2.5, 1, 0.5, and 0.25 watttage taps

• Transformer: 70/25 volt line transformer
• 25 volt line wattage taps for 15, 10, and 3.7 watts
• 70 volt line wattage taps for 15, 10, 5, 3, and 1 watts
• Frequency response: 250 to 15 kHz
• Power Rating: 15 watt nom/30 watt maximum
• Mounting bracket is included

• Withstands attempts at vandalism in hostile environments
• Grille openings are cross-positioned so nothing can enter the speaker
• Mounts with one-way security screws (included)
• 3" weather-resistant cone speaker
• 1/2-watt speaker power on 25V speaker line
• Optional low impedance 8-ohm speaker operation
• Call-in switch can be wired for "momentary" or "latching" operation

• Withstands attempts at vandalism in hostile environments
• Grille openings are cross-positioned so nothing can enter the speaker
• Mounts with one-way security screws (included)
• 3" weather-resistant cone speaker
• 1/2-watt speaker power on 25V speaker line
• Optional low impedance 8-ohm speaker operation

• Connector kit 18g 30pcs

• Connector kit 20g 30pcs

• Connector kit 22g 30pcs

• CD, CD-R, and CD-RW compatibility
• Browse, Repeat, Random Play, and Pause functions
• 30 Station presets: 5 Selectable bands (3 FM and 2 AM) can be programmed with 6 stations each
• Manual Tuner, Auto Seek, and Preset Scan functions
• Adjustable Loudness Contour
• AUX Input via front panel 1/8" stereo jack
• Pluggable screw terminal inputs for AM/FM antennas and speaker outputs
• 75-ohm FM F-type coax antenna input
• 1-watt, 8-ohm right/left outputs
• Separate 50-ohm right/left outputs
• 50-ohm mono-summed output
• Standard 19-inch rack mounting (2 rack spaces) with RK78 rack mounting kit, sold separately
• 12-hour time display
• LCD Display shows time, CD track information, or radio frequency
• Adjustable bass and treble
• EQ Presets: Classical, rock, pop, and flat

• Call in switch for Bogen PI-35A & SI-35A

• Insertion tool for connecting the wires to the connectors