
Model 629 Stereo A/V Distribution Amplifier 
Installation 
1. Connect your video and audio lines to be 
distributed to the appropriate inputs. 
2. Connect your video and audio outputs to 
the appropriate loads. 
3.  Plug in the power supply to the jack marked 
9 VAC. 
4. Adjust the gain controls to supply the levels 
desired for video and audio to your loads. 
Operation 
The 629 is an excellent quality amplifier for 
video and audio signals. The levels are 
adjustable from - 3 dBmV to + 3 dBmV of the 
supplied inputs. The left and right audio are 
independently adjusted. 
Design and specifications are subject to change without notice 
P/N (629/100) 050603 
Specifications 
Input 
1 video, 1V p~p, 1 stereo audio, 50 KΩ 0 dB 
Outputs 
4 video, 1Vp~p @ 75Ω, 4 stereo audio @ 600 
Ω 
Video Outputs 
- 3 dBmV to + 3 dBmV at 75Ω 
Video Bandwidth 
+0.5 dBmV 0 to 30 MHz, -3dB at 50 MHz 
Audio Outputs 
-3dBmV to +3dBmV, 600Ω, balanced 
Audio S/N 
Better than 70dBmV 
Audio Bandwidth 
20Hz to 20khz; +1dBmV 
Audio Connections 
Screw Terminals, detachable 
Power Requirements 
117VAC, 60Hz 
Physical 
2.00”H x 4.25”W x 6.50”D, 1lb. 
 

WARRANTY 
Monroe Electronics, Inc. warrants to the owners, each instrument and sub-assembly 
manufactured by them to be free from defects in material and workmanship for a period 
of one year after shipment from factory. This warranty is applicable to the original 
purchaser only. 
Liability under this warranty is limited to service, adjustment or replacement of defective 
parts (other than fuses or batteries) on any instrument or sub-assembly returned to the 
factory for this purpose, transportation charges prepaid. 
This warranty does not apply to instruments or sub-assemblies subjected to abuse, 
abnormal operating conditions, or unauthorized repair or modification. 
Since Monroe Electronics, Inc. has no control over conditions of use, no warranty is 
made, or implied as to the suitability of our product for the customer's intended use. 
THE WARRANTY SET FORTH IN THIS ARTICLE IS EXCLUSIVE AND IN LIEU OF ALL 
OTHER WARRANTIES AND REPRESENTATIONS, EXPRESS, IMPLIED OR 
STATUTORY INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS. Except for obligations expressly undertaken by 
Monroe Electronics, in this warranty, Owner hereby waives and releases all rights, claims 
and remedies with respect to any and all warranties, express, implied or statutory 
(including without limitation, the implied warranties of merchantability and fitness), and 
including but without being limited to any obligation of Monroe Electronics with respect to 
incidental or consequential damages, or damages for loss of use. No agreement or 
understanding varying or extending the warranty will be binding upon Monroe Electronics 
unless in writing signed by a duly authorized representative of Monroe Electronics. 
In the event of a breach of the foregoing warranty, the liability of Monroe Electronics shall 
be limited to repairing or replacing the non-conforming goods and/or defective work, and 
in accordance with the foregoing, Monroe Electronics shall not be liable for any other 
damages, either direct or consequential. 
RETURN POLICY TO FACTORY: 
Materials returned to Monroe must have a Return Material Authorization number. To 
obtain a RMA number, contact our A/V Switching & Control Customer Service at 585765-2254 or fax 585-765-9330. Customers have 30 days to determine that the product 
ordered fills their need and performs as described in Monroe’s literature. Units returned 
for approved repair or credit, must be in the original packaging including all parts and 
paperwork plus be in very good physical condition. If not, the customer is billed the 
cost to refurbish the unit and for missing accessories and merchandise. No products 
may be returned for exchange or credit after 12 months of the shipment date. Monroe 
reserves the right to repair or replace units under warranty.