ISP 4500 Series
The 4500 is a solid state digital message repeater designed to inject messages over a background music feed. The messages are loaded into the unit through the cassette tape drive or a telephone handset. The unit accepts a live music feed, and then mixes the stored messages with the music feed. The 4500 can store two zones of messages that output at two different time intervals. Most commonly used as In-Store messaging and On-Hold messaging, the In-Store zone or zone two can also output daypart messages that play at a specified time of day.

Flash Memory-The 4500 is equipped with the most advanced memory. The (NAND) flash memory assures the unit retains the messages and a program settings in the event of a power interruption.
Automatic Mixing-The 4500 automatically mixes messages with background music from a live feed. Messages can be tape loaded or handset loaded.
Re-Recordable Messages-Messages can be erased and rerecorded into any message position.
New messages can be any length you want. The on board microprocessor realigns the memory for
maximum efficient memory usage.
Features:
- Dual zone output (independent in-store and on-hold zones)
- Telephone on hold messaging
- In store promotion messaging
- Dayparting / time of day triggered messages (play messages at a specific time of day)
- Automatic mixing (messages mixed with background music)
- Music pass through (live music shared across both zones)
- Flash memory (NAND)
- Background music (fade or turn off music when messages are played)
- Re recordable messages
ISP 4500 Technical Specifications| Feature | Description |
|---|
| Recording Time | 4, 8, 16, 24, and 32 Minutes | | Message Capability | Zone 1 - MOH - 12 messages
Zone 2 - ISP - 21 messages
Zone 2 - Trigger/Timed - 12 messages | | Memory Type | NAND Flash Memory, non volatile (holds
all programming in memory until user
makes a change) | | Frequency Response/
Bandwidth | Messages - 200 Hz to 8 KHz
Music - Same as external music source | | 8 Ohm output (MOH) | 8 Ohm and 5 Watt (RCA type connector) | | 600 Ohm output (MOH) | 600 Ohm output for “line-in” connection
to amplifier (RCA type connector) | | "Line-Out" (ISP) | RCA type connector | | Music Input | "Line-Out" type connector from music
source (RCA type connector) | | Handset Input | Carbon Handset |
4500 PDF
ISP 4500 Product Brochure

ISP 4400 Series
The ISP 4400 is a solid state digital message repeater with a built-in tape player that can download messages from a pre-recorded tape. The music is played through a live music feed. The ISP 4400 automatically mixes the music and the messages with a gentle fade.

Flash Memory- A technological break through gives the 4400 the memory of the future. The (Nand) flash memory assures the recording will never be lost due to loss of power.
Automatic Mixing- The 4400 automatically mixes messages with background music from a live feed. Messages can be tape loaded
Music Pass-Through- The 4400 allows a live music pass-through.
Variable Message Length- 1-99 messages can be recorded at variable time lengths. The messages do not have to be preset to a specific length.
Internal Setting- The internal button on the unit allows for “on the fly” changes without having to power down the machine. No dip switch setting to mess with.
Applications
The ISP 4000 Series is ideal for music through in-store advertising or telephone on-hold messaging.
Features:
- 128 kbps Sampling
- Flash Memory (NAND)
- Automatic Mixing
- Durable Metal Construction
- Live Music Feed
- 3 Year Parts and Labor Warranty
- Selectable High-Fidelity
- Custom Overlays
- Tape Load
- Highest Quality Tape Drive in the Industry
ISP 4400 Technical Specifications| Feature | Description |
|---|
| Size | 11.0"H x 8.5"W x 3.75"D | | Weight | 8 pounds boxed | | Digitizing Rate | 128 Kbps, 192 Kbps, 256 Kbps | | Recording Time | 2 to 40 minutes (model dependent) | | Memory Type | Non-Volatile NAND Flash | | Output Code | 600 Ohm / 8 Ohm | | Power Requirements | 12V DC - plug-in AC adaptor provided |
4400 PDF
ISP 4400 Product Brochure

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