1. Introduction
This manual provides essential information for the safe and efficient operation of your Altronix ALTV2416 CCTV Camera & Accessory Power Supply. The ALTV2416 is designed to provide reliable power distribution for CCTV cameras and related accessories.
The ALTV2416 model offers 24VAC or 28VAC power distributed through sixteen (16) individual fuse-protected outputs, ensuring stable and secure power delivery for multiple devices.

Figure 1: Altronix ALTV2416 Power Supply with its enclosure open, revealing the internal layout. The image displays the main fuse board, individual output fuse board, input/output terminals, and two large transformers. Wiring is visible connecting the components.
2. Safety Information
Please read and understand all safety instructions before installing or operating the ALTV2416 power supply. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Qualified Personnel: Installation and servicing must be performed by qualified service personnel only.
- Power Disconnection: Always disconnect power before installing or servicing the unit.
- Ventilation: Ensure adequate ventilation around the unit to prevent overheating. Do not block ventilation openings.
- Environment: Install in a dry location, away from moisture, extreme temperatures, and corrosive environments.
- Grounding: Ensure the unit is properly grounded according to local electrical codes.
- Fuse Rating: Use only fuses of the specified type and rating. Refer to the unit's labeling for correct fuse specifications.
- Refer to Installation Guide: For detailed safety and installation procedures, always refer to the comprehensive ALTV2416 series Installation Guide provided by Altronix.
3. Setup and Installation
The ALTV2416 power supply is designed for easy installation. Follow these steps for proper setup:
- Mounting: Securely mount the unit to a wall or suitable surface using appropriate fasteners. Ensure the mounting location can support the unit's weight (approximately 9.5 lbs).
- Input Power Connection:
- Connect the 110VAC input power to the designated "INPUT" terminals on the main board.
- Ensure the main power switch is in the "OFF" position before connecting power.
- The unit requires a 110VAC, 1.9 amp input.
- Output Voltage Selection: The unit can provide either 24VAC or 28VAC. Refer to the internal wiring diagram or product label to select the desired output voltage. This typically involves connecting the transformer output wires to specific terminals.
- Device Connections:
- Connect your CCTV cameras and accessories to the sixteen (16) individual "OUTPUTS" terminals. Each output is fuse-protected.
- Ensure proper polarity when connecting devices.
- Connect the common return wire from your devices to the "COMMON" terminals.
- Grounding: Connect the unit to an earth ground using the designated grounding terminal.
- Final Check: Before applying power, double-check all connections for correctness and security.
4. Operating Instructions
Once the ALTV2416 is properly installed and all connections are verified:
- Power On: Flip the "ON/OFF" switch located on the main board to the "ON" position.
- Indicator Lights: Observe the indicator lights (e.g., PD8 LED) on the main board. A steady green light typically indicates normal operation.
- Output Verification: Verify that power is being supplied to the connected CCTV cameras and accessories.
The unit will now provide continuous power to your connected devices. No further user interaction is typically required during normal operation.
5. Maintenance
The Altronix ALTV2416 is designed for minimal maintenance. The primary maintenance task involves fuse replacement.
5.1 Fuse Replacement
Each of the sixteen outputs is individually fuse-protected, and there is also a main fuse. If a connected device loses power, check the corresponding output fuse first, then the main fuse.
- Disconnect Power: Crucially, disconnect all input power to the ALTV2416 unit before attempting any fuse replacement.
- Identify Blown Fuse: Visually inspect the fuses. A blown fuse will typically have a broken filament inside the glass tube.
- Remove Fuse: Carefully pull the blown fuse from its holder.
- Replace Fuse: Replace the blown fuse with a new fuse of the exact same type and rating. The main fuse is typically 5A/250V. Individual output fuses may vary; refer to the unit's internal labeling or the installation guide for specific ratings (e.g., 5A 250V as seen on the board). Using an incorrect fuse can damage the unit or connected equipment, and poses a fire hazard.
- Restore Power: Once the fuse is replaced, close the unit's cover and restore input power.
If fuses repeatedly blow, it indicates a problem with the connected device or wiring. Consult a qualified technician.
6. Troubleshooting
This section provides solutions to common issues you might encounter with your ALTV2416 power supply.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to any connected devices. |
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| No power to a specific connected device. |
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| Fuses blow repeatedly. |
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If the problem persists after attempting these solutions, contact Altronix technical support or a qualified service professional.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | ALTV2416 |
| Model Name | 16 OUTPUT CCTV POWER SUPPLY - 24VAC @ 8 |
| Brand | Altronix |
| Input Voltage | 110VAC, 1.9 Amps (Maximum Input Voltage: 240 Volts AC) |
| Output Voltage / Current | 24VAC @ 8 Amps or 28VAC @ 7 Amps |
| Output Wattage | 24 Watts |
| Number of Outputs | 16 (individually fuse protected) |
| Compatible Devices | CCTV Cameras and Accessories |
| Product Dimensions (L x W x H) | 3.5 x 7.5 x 8.5 inches |
| Item Weight | 9.5 pounds (approx. 4310 grams) |
| Form Factor | Custom CCTV Camera Power Supply Enclosure |
| Cooling Method | Air |
| Manufacturer | ALTRONIX |
8. Warranty and Support
For specific warranty terms and conditions, please refer to the warranty statement included with your product packaging or visit the official Altronix website. Warranty coverage typically applies to defects in materials and workmanship under normal use.
For technical support, product inquiries, or service requests, please contact Altronix directly through their official website or customer service channels. Have your product model number (ALTV2416) and serial number (if applicable) ready when contacting support.
Altronix Contact Information: Please refer to www.altronix.com for the most current contact details and support resources.





